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Radial Leaded Ceramic Disc Capacitors

Safety Standard Recognized, 900 Series, Encapsulated,

AS Type, X1 760 VAC/Y1 500 VAC (Industrial Grade)

Overview

KEMET’s 900 series encapsulated radial leaded ceramic

disc capacitors are speciﬁcally designed for interference-

suppression AC line ﬁltering applications. Having

internationally recognized safety certiﬁcations, these

capacitors are well-suited for applications that require

keeping potentially disruptive or damaging line transients

and EMI out of susceptible equipment. They are also an

ideal solution when needing to suppress line disturbances

at the source.

With a working voltage of 760 VAC in line-to-line (Class X)and

500 VAC in line-to-ground (Class Y) applications, these safety

capacitors meet the impulse test criteria outlined in IEC

Standard 60384. Meeting subclass X1 and Y1 requirements,

these devices are certiﬁed to withstand impulses up to 4

KV (X1) and 8 KV (Y1) respectively. These encapsulated

devices also meet the ﬂame test requirements outlined in UL

Standard 94V–0.

Safety Certiﬁed Capacitors are classiﬁed as either X and/

or Y capacitors. Class X capacitors are primarily used in

line-to line (across-the-line) applications. In this application

there is no danger of electric shock to humans should the

capacitor fail, but could result in a risk of ﬁre. The class Y

capacitor is primarily used in line-to-ground (line by-pass)

applications. In this application, failure of the capacitor

could lead to danger of electric shock.

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Ordering Information

C9

6

1

U

222

M

W

D

A

7317

Ceramic

Series

Body

Diameter

Lead

Spacing¹

Capacitance Capacitance Rated Dielectric/

Lead

Conﬁg.¹

Failure Packaging

Spec.

Design

Code (pF)

Tolerance

Voltage Temp. Char.

Rate

(C-Spec)

C9 =

1 = 8.0 mm

1 =

10.0 mm

U =

Two

K = ±10%

M = ±20%

W = X1

760 VAC

/Y1 500

VAC

W = Y5U

D = A = Straight

Disc B = Vertical

Kink

A =

N/A

See

"Packaging

C-Spec

Ordering

Options

Table"

Ceramic 2 = 9.0 mm

900 3 = 10.0 mm

Series 5 = 12.0 mm

6 = 13.0 mm

Safety signiﬁcant

digits and

number of

zeroes

C = Outside

Kink

7 = 14.0 mm

8 = 15.0 mm

below

¹"Vertical Kink" and "Outside Kink" lead conﬁgurations cannot be combined with the bulk/20 mm lead length option (WL20). 20 mm lead length is

only available on capacitors ordered with straight leads (lead conﬁguration ordering code "A"). For nonstandard lead length inquiries, please contact

KEMET.

One world. One KEMET

C1066_X1_760 VAC_Y1_500 VAC • 1/13/2017

1

Radial Leaded Ceramic Disc Capacitors

Safety Standard Recognized, 900 Series, Encapsulated, AS Type, X1 760 VAC/Y1 500 VAC (Industrial Grade)

Packaging C-Spec Ordering Options Table

Lead Length

(mm)^2,3

Packaging

Ordering Code (C-Spec)

Packaging Type

20.0+1.5/−1.0 (straight leads)

18.0+2.0/−0 (preformed leads¹)

Ammo Pack

7317

3.0±1.0

3.5±1.0

WL30

WL35

WL40

WL45

WL50

WL20

4.0±1.0

Bulk Bag

4.5±1.0

5.0±1.0

20.0 minimum⁴

¹Preformed (crimped) lead conﬁgurations include vertical kink, outside kink and inside kink. See "Lead Conﬁgurations" and "Ordering Information"

sections of this document for further details.

²"Vertical Kink", "Outside Kink" and "Inside Kink" lead conﬁgurations cannot be combined with the bulk/20 mm lead length option (WL20). 20 mm lead

length is only available on capacitors with straight leads (lead conﬁguration ordering code "A"). For nonstandard lead length inquiries, please contact

KEMET.

³For nonstandard lead length inquiries, please contact KEMET.

⁴Lead length of 20.0 mm minimum only available for straight leads.

Beneﬁts

• Safety Standard Recognized (IEC 60384–14)

• Reliable operation up to 125°C

• Class X1/Y1

• 10 mm lead spacing

• Lead (Pb)-free and RoHS Compliant

• Halogen free

• Available capacitance tolerances of ±5%, ±10% and ±20%

• High reliability

• Preformed (crimped) or straight lead conﬁgurations

• Non-polar device, minimizing installation concerns

• 100% pure matte tin-plated lead ﬁnish allowing for excellent solderability

• Encapsulation meets ﬂammability standard UL 94V–0

Applications

Typical applications include:

• Line-to-line (Class X) ﬁltering

• Line-to-ground (Class Y) ﬁltering

• Antenna coupling

• Primary and secondary coupling (switching power supplies)

• Line disturbances suppression (motors and motor controls, relays, switching power supplies, and inverters)

C1066_X1_760 VAC_Y1_500 VAC • 1/13/2017

2

Radial Leaded Ceramic Disc Capacitors

Safety Standard Recognized, 900 Series, Encapsulated, AS Type, X1 760 VAC/Y1 500 VAC (Industrial Grade)

Lead Conﬁgurations

Straight

Vertical Kink

Outside Kink

D

T

D

T

D

T

ꢁꢂ0

ꢃaꢄimum

ꢅꢂ0

ꢃaꢄimum

ꢄꢁ0

ꢂaꢃimum

5ꢁ0 ꢂaꢃimum

ꢁꢂ0 ꢃaꢄimum

LL

ꢀ

S

Dimensions – Millimeters

S

D

T

e

ØF

Lead

Spacing

Tolerance

Conﬁguration

Ordering Code¹

Lead

Body

Diameter²

Body

Thickness

Lead

Meniscus

Lead

Diameter

Spacing²

Straight

A

B

C

10.0

±1.0

See Table 1 -

"Product Ordering Codes

and Ratings"

Vertical Kink

(Preformed)

3.0

maximum

10.0

0.55±0.1

Outside Kink

(Preformed)

¹Lead Conﬁguration is identiﬁed in the 13th character of the ordering code. See "Lead Conﬁguration" and "Ordering Information" sections of this

document for further details.

²Body diameter of capacitor will limit available lead spacing and packaging options. See "Product Ordering Codes and Ratings" sections of this

document for further details.

C1066_X1_760 VAC_Y1_500 VAC • 1/13/2017

3

Radial Leaded Ceramic Disc Capacitors

Safety Standard Recognized, 900 Series, Encapsulated, AS Type, X1 760 VAC/Y1 500 VAC (Industrial Grade)

Approval Standard and Certiﬁcation No.

Safety Standard

Standard No.

Subclass

Working Voltage

760 VAC

Certiﬁcate No.

X1

Y1

X1

Y1

VDE

(ENEC)

IEC 60384–14

40034867

500 VAC

760 VAC

UL

CAN/CSA

UL 60384–14 and

E356389

E60384–14

500 VAC

These devices are VDE/ENEC and UL recognized for antenna coupling and AC line-to-line (Class X) and line-to-ground (Class Y) applications per

IEC60384–14 and UL 60384–14.

Environmental Compliance

These devices are Halogen free and RoHS Compliant. They meet all requirements set forth by both EU and China RoHS

directives.

General Speciﬁcations/Performance Characteristics

Dielectric/Temperature Characteristic

Y5P

Y5U

Operating Temperature Range:

−40°C to +125°C

Capacitance Change with Reference to

+25°C and 0 VDC Applied (TCC):

±10%

+20%/−55%

4,000 VAC

(60±5 seconds at 25ºC)

Dielectric Withstanding Voltage

Quality Factor (Q)

See “Dissipation Factor”

Dissipation Factor (tanδ) at +25ºC¹

2.50%

10,000 MΩ Minimum

(500 VDC applied for 60±5 seconds at 25°C)

Insulation Resistance (IR) Limit at +25°C

¹Capacitance and Dissipation Factor (DF) measured under the following conditions:

1 kHz ±50 Hz and 1.0 ±0.2 Vrms

Note: When measuring capacitance, it is important to ensure the set voltage level is held constant. The HP4284 and Agilent E4980 have a feature known

as Automatic Level Control (ALC). The ALC feature should be switched to "ON."

C1066_X1_760 VAC_Y1_500 VAC • 1/13/2017

4

Radial Leaded Ceramic Disc Capacitors

Safety Standard Recognized, 900 Series, Encapsulated, AS Type, X1 760 VAC/Y1 500 VAC (Industrial Grade)

Table 1 – Product Ordering Codes and Ratings

Dimensions (mm)

Lead Spacing

Dielectric/

Temp.

Char.

KEMET

Part Number

Capacitance

Tolerance

Body

Diameter

(Maximum) (Maximum)

Body

Thickness

Capacitance

Lead

Bulk

Ammo

Packaging

Diameter Packaging

C911U101KWYD(1)A(2)

C911U151KWYD(1)A(2)

C911U221KWYD(1)A(2)

C911U331KWYD(1)A(2)

C921U471KWYD(1)A(2)

C931U561KWYD(1)A(2)

C931U681KWYD(1)A(2)

C951U102KWYD(1)A(2)

C921U102MWWD(1)A(2)

C931U152MWWD(1)A(2)

C961U222MWWD(1)A(2)

C961U332MWWD(1)A(2)

C971U392MWWD(1)A(2)

C981U472MWWD(1)A(2)

100 pF

150 pF

8.0

9.0

220 pF

330 pF

Y5P

±10%

470 pF

560 pF

10.0

680 pF

10.0

7.0

0.55 ±0.05

10 mm

1,000 pF

1,500 pF

2,200 pF

3,300 pF

3,900 pF

4,700 pF

12.0

9.0

10.0

13.0

14.0

15.0

Y5U

±20%

(1) To properly complete ordering code, insert the one-digit character code to reﬂect the required lead conﬁguration: (See "Lead Conﬁguration" section

of this document, page 2, for further details.)

A = Straight

B = Vertical Kink

C = Outside Kink

(2) To properly complete ordering code, enter the four-digit numeric or alphanumeric "Packaging C-Spec Ordering Code". See "Dimensions" section of

this document, page 2, for available options.

C1066_X1_760 VAC_Y1_500 VAC • 1/13/2017

5

Radial Leaded Ceramic Disc Capacitors

Safety Standard Recognized, 900 Series, Encapsulated, AS Type, X1 760 VAC/Y1 500 VAC (Industrial Grade)

Table 2 – Performance & Reliability: Test Methods and Conditions

Item

Speciﬁcation

Test Method

−40ºC to +125ºC

Operating Temperature Range

Between lead

wires

The capacitor shall not be damaged when 4,000 VAC(rms) is

applied between the lead wires for 60 seconds.

No failures

The terminals (leads) of the capacitor

shall be connected together. A metal foil

is tightly wrapped around the body of the

capacitor at a distance of about 3 to 4 mm

Dielectric

Strength

ꢀetal

ꢁoil

Body Insulation

No failures

from each terminal. The capacitor is then

aꢃout

ꢄ to ꢅ mm

inserted into a container ﬁlled with metal

balls approximately 1 mm in diameter. 4,000

VAC(rms) is applied for 60 seconds between

the capacitor lead wires and metal balls.

ꢀetal

ꢂalls

The insulation resistance shall be measured with 500±50 VDC

Insulation Resistance (IR)

Capacitance

10,000 MΩ minimum

Within speciﬁed tolerance

DF ≤ 2.5%

applied after 60±5 seconds of charging.

Capacitance is measured at 1 kHz ±20% and 5 Vrms or less

(20±2°C)

Dissipation Factor (DF) or Q

A capacitance measurement is made at each step speciﬁed:

Step

Temperature

+20±2ºC

1

2

−25±2ºC

Temperature

Capacitance

Characteristics

Change

3

+20±2ºC

Temperature Characteristics

4

+85±2ºC

+20±2ºC

Y5U

Within +22%/−56%

5

Pre-treatment:

Capacitor is stored at 85±2ºC for 1 hour and then placed at room

condition¹for 24±2 hours before measurement.

With the termination in its normal position, the specimen is held

by its body in such a manner that the axis of the termination is

vertical; a tensile force of 10 N is applied to the termination in the

direction of its axis and acting in a direction away from the body

of the specimen.

Lead wire or capacitor body shall not

break.

Tensile

With the termination in its normal position, the specimen is held

by its body in such a manner that the axis of the termination is

vertical; a mass force of 5 N is then suspended from the end of

the termination. The body of the specimen is then inclined within

a period of 2 to 3 seconds, through an angle of approximately 90°

in the vertical plane and then resumed to its initial position over

the same period of time; this operation constitutes one bend.

One bend immediately followed by a second bend in the opposite

direction.

Terminal

Strength

Lead wire or capacitor body shall not

break.

Bending

The lead wire of the capacitor is dipped into molten solder for

5±0.5 seconds. The depth of immersion is up to 1.5 mm

(+5/−0 mm) from the root of lead wires.

Solder Temperature: Lead free solder (Sn-3Ag – 0.5Cu)

245°C ±5°C.

Lead wire should have a uniform coating

of solder in the axial direction and over

3/4 of its circumference.

Solderability

¹“Room Condition” is deﬁned as follows: Temperature: 15 ~ 35°C/Humidity: 45 ~ 75%/Atmospheric Pressure: 86 ~ 106 kPa.

C1066_X1_760 VAC_Y1_500 VAC • 1/13/2017

6

Radial Leaded Ceramic Disc Capacitors

Safety Standard Recognized, 900 Series, Encapsulated, AS Type, X1 760 VAC/Y1 500 VAC (Industrial Grade)

Table 2 – Performance & Reliability: Test Methods and Conditions cont'd

Item

Speciﬁcation

Test Method

As shown in the ﬁgure below, the lead wires are immersed in

molten solder up to 1.5 mm (+5/−0 mm) from the end of the

epoxy meniscus (root of lead wire).

No visual defect

Appearance

IR

1,000 MΩ

Duration/Solder Temperature: 3.5±0.5 seconds/350°C ±10°C or

10±1 seconds/260°C ±5°C

Dielectric

Strength

Per item 1

Tꢃermal

Screen

Capacitor

Soldering Effect

(Non-Preheat)

1ꢁ5 to

ꢂꢁ0 mm

ꢀolten

Solder

Capacitance

Within ±10%

Pre-treatment: Capacitor is stored at 85°C ±2°C for 1 hour and

then placed at room condition¹for 24±2 hours before initial

measurements.

Post-treatment: Capacitor is stored for 1 to 2 hours at room

condition¹.

Capacitor is stored at 120°C +0/−5°C for 60+0/−5 seconds. Then,

as shown in the ﬁgure below, the lead wires are immersed in

molten solder up to 1.5 mm (+5/−0mm) from the end of the epoxy

meniscus (root of lead wire).

Appearance

IR

No visual defect

1,000 MΩ

Dielectric

Strength

Duration/Solder Temperature: 7.5 +0/−1 seconds/260°C ±5°C

Per item 1

Tꢃermal

Screen

Capacitor

Soldering Effect

(Preheat)

1ꢁ5 to

ꢂꢁ0 mm

ꢀolten

Solder

Capacitance

Within ±10%

Pre-treatment: Capacitor is stored at 85°C ±2°C for 1 hour and

then placed at room condition¹for 24±2 hours before initial

measurements.

Post-treatment: Capacitor is stored for 1 to 2 hours at room

condition¹.

Appearance

Capacitance

No visual defect

Steady State Humidity:

Load Humidity:

Temperature

Characteristics

Capacitance

Change

90 to 95% humidity at 40°C

±2°C for 500 ±12 hours with

full rated voltage applied.

90 to 95% humidity at 40°C

±2°C for 500 ±12 hours.

Y5U

Within ±30%

Biased Humidity

Post Treatment:

DF

5.0% maximum

Post Treatment:

Capacitor is stored for 1 to 2

hours at room condition¹.

IR

3,000 MΩ minimum

No failures

Dielectric

Strength

Impulse Voltage: Each individual capacitor is subjected to three 8

kv impulses prior to life testing.

Appearance

No visual defect

Within ±20%

Capacitance

Change

Cꢀ tr td

ꢀ_ꢀR

Vp

(uꢀ) (uS) (uS)

0ꢀ01 1ꢀꢁ ꢀ6

0ꢀ1 1ꢀ5 ꢀ7

0ꢀ9Vp

ꢀ_ꢀꢀ

IR

3,000 MΩ minimum

0ꢀ5Vp

High

Temperature

Life

tr

Dielectric

Strength

td

Time

No failures

Capacitors are placed in a circulating air oven for a period of

1,000 hours. The air in the oven is maintained at a temperature of

125°C ±2°C throughout the test. The capacitors are subjected to

AC 850 Vrms. Each hour the voltage is increased to 1,000 Vrms

for 0.1 seconds. .

¹“Room Condition” is deﬁned as follows: Temperature: 15 ~ 35°C/Humidity: 45 ~ 75%/Atmospheric Pressure: 86 ~ 106 kPa.

7

Radial Leaded Ceramic Disc Capacitors

Safety Standard Recognized, 900 Series, Encapsulated, AS Type, X1 760 VAC/Y1 500 VAC (Industrial Grade)

Table 2 – Performance & Reliability: Test Methods and Conditions cont'd

Item

Speciﬁcation

Test Method

The capacitor is exposed to a ﬂame for 15 seconds and then

The capacitor ﬂame extinguishes as

follows:

removed for 15 seconds. This test is repeated for 5 cycles.

Capacitor

ꢀlame

Cycle

Time

76

Flame Test

30 seconds

maximum

ꢁꢂ

1 ~ 4

1ꢃ7

60 seconds

maximum

Gas ꢅurner

5

ꢃ0ꢄ

(ꢆnitꢇmm)

The capacitors are individually wrapped in at least one, but not

more than two, complete layers of cheesecloth. They are then

subjected to 20 discharges. The interval between successive

discharges is 5 seconds. The VAC is maintained for 2 minutes

after the last discharge.

ꢃ

L₁

L_ꢀ

R

S₁

C₁

Vac

C_ꢀ

L_ꢁ

C_ꢁC_X

L_ꢂ

C_t

Vt

S_ꢀ

Tr

ꢄscilloscope

C_{1, 2}

L_1-4

R

1 μF ±10%

C₃

0.033 μF ±5% 10 kV

Test capacitor

VR ±5%

1.5 Mh ±20% 16A Rod core choke

100±2%

Cx

V_AC

V_R

Active Flammability

The cheesecloth should not ignite.

Ct

F

3 μF ±5% 10 kV

Rated Voltage

Voltage applied to Ct

Fuse, Rated 10A

Vt

Vꢀ

5ꢁV

time

¹“Room Condition” is deﬁned as follows: Temperature: 15 ~ 35°C/Humidity: 45 ~ 75%/Atmospheric Pressure: 86 ~ 106 kPa.

C1066_X1_760 VAC_Y1_500 VAC • 1/13/2017

8

Radial Leaded Ceramic Disc Capacitors

Safety Standard Recognized, 900 Series, Encapsulated, AS Type, X1 760 VAC/Y1 500 VAC (Industrial Grade)

Table 2 – Performance & Reliability: Test Methods and Conditions cont'd

Item

Speciﬁcation

Test Method

The capacitor under test is held into a ﬂame and in a position

which best promotes burning. Each specimen is exposed to the

ﬂame one time.

Test Specimen

ꢀ00

ꢁ5mm

ꢄ5ꢅ

Tissue

The burning time should not exceed 30

seconds.

The tissue paper should not ignite.

Passive Flammability

Aꢂout 10mm

Tꢆicꢇ ꢈoard

Time of exposure to ﬂame:

Length of ﬂame:

30 seconds

12±1 mm

35 mm minimum

0.5±0.1 mm

Gas burner length:

Inside diameter:

Outside diameter:

Gas butane gas purity:

0.9 mm maximum

95% minimum

The capacitor is subjected to 5 temperature cycles.

Appearance

No visual defect

Temperature Cycle

Dwell

Transition

Time

Temperature

Characteristics

Capacitance

Change

Step Temperature (°C)

Time

Capacitance

(minutes) (minutes)

Y5V

Within ±20%

1

2

3

4

−40 +0/−3

Room temperature

125 +3/−0

30

Temperature

3

Cycle

3

DF/Q

DF ≤ 7.5%

30

Room temperature

3

IR

3,000 MΩ minimum

No failures

Pre-treatment: Capacitor shall be stored at 85±2 for 1 hour then

placed at room condition¹for 24±2 hours.

Post-treatment: Capacitor is stored for 1 to 2 hours at room

condition¹.

Dielectric

Strength

¹“Room Condition” is deﬁned as follows: Temperature: 15 ~ 35°C/Humidity: 45 ~ 75%/Atmospheric Pressure: 86 ~ 106 kPa.

C1066_X1_760 VAC_Y1_500 VAC • 1/13/2017

9

Radial Leaded Ceramic Disc Capacitors

Safety Standard Recognized, 900 Series, Encapsulated, AS Type, X1 760 VAC/Y1 500 VAC (Industrial Grade)

Soldering and Mounting Information

Soldering:

When soldering this product to a PCB/PWB, do not exceed the solder heat resistance speciﬁcation of the capacitor.

Subjecting this product to excessive heating could reﬂow the solder joint between the lead and ceramic element and/or may

result in thermal shocks that can crack the ceramic element.

When soldering these capacitors with a soldering iron, it should be performed under the following conditions:

• Temperature of iron-tip: 400ºC maximum

• Soldering iron wattage: 50 W maximum

• Soldering time: 3.5 seconds maximum

Cleaning (ultrasonic cleaning):

To perform ultrasonic cleaning, observe the following conditions:

• Rinse bath capacity: Output of 20 watts per liter or less

• Rinsing time: 5 minute maximum

• Do not vibrate the PCB/PWB directly

• Excessive ultrasonic cleaning may lead to fatigue destruction of the lead wires

Construction

Detailed Cross Section

Epoxy Encapsulation

(0.4 mm Minimum Thickness,

Pigment = Blue/UL 94 V-0)

Lead Attach Solder

(Sn96.5/Ag3/Cu0.5)

Dielectric Material

(BaTiO₃)

Electrode

(Ag – Glass Frit)

Electrode

(Ag – Glass Frit)

Lead Wire

Lead Attach Solder

(Sn96.5/Ag3/Cu0.5)

Core Metal

Steel

Cu

Dielectric

Material

(BaTiO₃)

Barrier Layer

100% Sn

(3-7 µm)

Finish Layer

C1066_X1_760 VAC_Y1_500 VAC • 1/13/2017 10

Radial Leaded Ceramic Disc Capacitors

Safety Standard Recognized, 900 Series, Encapsulated, AS Type, X1 760 VAC/Y1 500 VAC (Industrial Grade)

Marking

These capacitors shall be stamped or laser marked with KEMET's trademark, type designation, capacitor class, rated voltage,

rated capacitance and capacitance tolerance codes. In addition, all devices are marked with the recognized approval mark

and a date/lot code for traceability. Marking will be supplied either on one side or both sides of the encapsulated capacitor

body. All marking shall be legible to allow for clear identiﬁcation of the component. Marking appears in legible contrast.

Illustrated below is an example of the marking format and content. (Two sided marking is limited to capacitors with body

diameters ≤ 8.0 mm.)

Single Sided

Rated Capacitance

(3 Numeric Characters)

KEMET ID

Type Designation

(2 Characters)

Capacitance Tolerance Code

(1 Character)

VDE & ENEC

approval marks

IEC 60384-14 3rd

(2005)

Capacitor Class

and Rated Voltage

UL approval mark

Date/Lot Code

(See Table Below)

Double Sided

Front

Back

UL approval mark

Rated Capacitance

(3 Numeric Characters)

KEMET ID

Capacitance

Tolerance Code

(1 Character)

Type Designation

(2 Characters)

VDE & ENEC

approval marks

IEC 60384-14 3rd

(2005)

Capacitor Class

and Rated Voltage

Date/Lot Code

(See Table Below)

Date/Lot Code Explanation

6

C

6

1234

Manufacturing

Month:

Last digit of year,

e.g.,

Manufacturing

Location Code

Last 4 digits of

1-9 = Jan - Sept

A = October

N = November

D = December

lot no.

6 = 2016

C1066_X1_760 VAC_Y1_500 VAC • 1/13/2017 11

Radial Leaded Ceramic Disc Capacitors

Safety Standard Recognized, 900 Series, Encapsulated, AS Type, X1 760 VAC/Y1 500 VAC (Industrial Grade)

Packaging Quantities

Ammo Pack (Carrier Tape)

Component pitch on carrier tape²

25.4 mm

Capacitor

Body Diameter (mm)

Bulk Bag

(Loose)

Body Diameter Code¹

7.0

8.0

0

1

2

3

4

6

7

8

9.0

1,000 pieces/box

10.0

11.0

13.0

14.0

15.0

500 pieces/bag

500 pieces/box

¹The "Body Diameter Code" is located in the third character position of the ordering code. This code identiﬁes the maximum diameter of the capacitor

body in millimeters. For more information regarding the ordering code, see "Ordering Information" section of this document.

²For details regarding component pitch on carrier tape, see "Ammo Pack Taping Format" and "Ammo Pack Taping Speciﬁcations" sections of this

document.

C1066_X1_760 VAC_Y1_500 VAC • 1/13/2017 12

Radial Leaded Ceramic Disc Capacitors

Safety Standard Recognized, 900 Series, Encapsulated, AS Type, X1 760 VAC/Y1 500 VAC (Industrial Grade)

Figure 1 - Ammo Pack Taping Format (10 mm Lead Spacing)

∆ꢃ₁0 ∆ꢃ_ꢄ

T maꢀimum

ꢁarꢂing Side

∆S

ꢀ_ꢁ

ꢀ

D

e

ꢀ₁

ꢃ_ꢁ

ꢃ₀

ꢂ

ꢅd

ꢄ₀

L

ꢃ₁

ꢃ

t_ꢄ

t₁

ꢀ₀

ꢅD₀

ℓ

Table 3 – Ammo Pack Taping Speciﬁcations

Lead Spacing

Lead Style

10 mm

Straight

Preformed¹

Item

Symbol

F

Dimensions (mm)

10.0±1.0

Lead Spacing

Component Pitch

Sprocket Hole Pitch

P

25.4±2

P₀

P₂

P₁

D

12.7±0.3

12.7±1.5

Sprocket Hole Center to Component Center

Sprocket Hole Center to Lead Center

Body Diameter

7.7±1.5

See Table 1 - Product Ordering Codes and Ratings

Component Alignment (side/side )

Carrier Tape Width

∆S

W

0±2.0

18.0+1.0/−0.5

9.0±0.5

Sprocket Hole Position

W₁

H₀

H

Height to Seating Plane²(preformed leads¹)

Height to Seating Plane²(straight leads)

Lead Protrusion

N/A

18.0+2.0/−0

20.0+1.5/−1.0

N/A

ℓ

2.0 maximum

4.0±0.2

Diameter of Sprocket Hole

Lead Diameter

D₀

φd

t₁

0.55±0.1

0.6±0.3

Carrier Tape Thickness

Total Thickness (Carrier Tape, Hold-Down Tape and

Lead)

t₂

1.5 maximum

∆h₁

∆h₂

L

2.0 maximum

11.0 maximum

Component Alignment (front/back )

Cut Out Length

Hold-Down Tape Width

Hold-Down Tape Position

W₀

W₂

11.0 minimum

1.5±1.5

3.0 maximum for straight lead; not to exceed the bend for preformed¹lead

Coating Extension on Leads (meniscus)

Body Thickness

e

conﬁgurations.

7.0 Maximum

T

¹Preformed (crimped) lead conﬁgurations include vertical kink and outside kink. See "Lead Conﬁgurations" and "Ordering Information" sections of this

document for further details.

²Also referred to as "lead length" in this document.

C1066_X1_760 VAC_Y1_500 VAC • 1/13/2017 13

Radial Leaded Ceramic Disc Capacitors

Safety Standard Recognized, 900 Series, Encapsulated, AS Type, X1 760 VAC/Y1 500 VAC (Industrial Grade)

Application Notes:

Storage and Operating Conditions:

The insulating coating of these devices does not form an air and moisture-tight seal. Avoid exposure to moisture and do not

use or store these devices in a corrosive atmosphere, especially where chloride gas, sulﬁde gas, acid, alkali, salt, or the like

are present. Before cleaning, bonding or molding these devices, it is important to verify that your process does not affect

product quality and performance. KEMET recommends testing and evaluating the performance of a cleaned, bonded or

molded product prior to implementing and/or qualifying any of these processes. Store the capacitors where the temperature

and relative humidity do not exceed 40 degrees Centigrade and 70% respectively. For optimum solderability, capacitor stock

should be used promptly, preferably within 6 months of receipt.

Working Voltage:

Application voltage (Vp-p or Vo-p) must not exceed the voltage rating of the capacitor. Irregular voltages can be generated

for a transient period of time when voltage is initially applied and/or removed from a circuit. It is important to choose a

capacitor with a voltage rating greater than or equal to these irregular voltages.

Operating Temperature and Self-Generating Heat:

The surface temperature of a capacitor should be kept below the upper limit of its rated operating temperature range. Be

sure to take into account the heat generated by the capacitor itself. When the capacitor is used in a high-frequency current,

pulse current or similar current, it may self-generate heat due to dielectric loss. Temperature rise due to self-generated

heating should not exceed 20°C (while operated at an atmosphere temperature of 25°C).

Handling - Vibration and Impact:

Do not expose these devices or their leads to excessive shock or vibration during use.

FAILURE TO FOLLOW THE ABOVE CAUTIONS MAY RESULT, WORST CASE, IN A SHORT CIRCUIT AND CAUSE FUMING OR

PARTIAL DISPERSION WHEN THE PRODUCT IS USED.

C1066_X1_760 VAC_Y1_500 VAC • 1/13/2017 14

Radial Leaded Ceramic Disc Capacitors

Safety Standard Recognized, 900 Series, Encapsulated, AS Type, X1 760 VAC/Y1 500 VAC (Industrial Grade)

KEMET Electronic Corporation Sales Ofﬁces

For a complete list of our global sales ofﬁces, please visit www.kemet.com/sales.

Disclaimer

All product speciﬁcations, statements, information and data (collectively, the “Information”) in this datasheet are subject to change. The customer is responsible for

checking and verifying the extent to which the Information contained in this publication is applicable to an order at the time the order is placed.

All Information given herein is believed to be accurate and reliable, but it is presented without guarantee, warranty, or responsibility of any kind, expressed or implied.

Statements of suitability for certain applications are based on KEMET Electronics Corporation’s (“KEMET”) knowledge of typical operating conditions for such

applications, but are not intended to constitute – and KEMET speciﬁcally disclaims – any warranty concerning suitability for a speciﬁc customer application or use.

The Information is intended for use only by customers who have the requisite experience and capability to determine the correct products for their application. Any

technical advice inferred from this Information or otherwise provided by KEMET with reference to the use of KEMET’s products is given gratis, and KEMET assumes no

obligation or liability for the advice given or results obtained.

Although KEMET designs and manufactures its products to the most stringent quality and safety standards, given the current state of the art, isolated component

failures may still occur. Accordingly, customer applications which require a high degree of reliability or safety should employ suitable designs or other safeguards

(such as installation of protective circuitry or redundancies) in order to ensure that the failure of an electrical component does not result in a risk of personal injury or

property damage.

Although all product–related warnings, cautions and notes must be observed, the customer should not assume that all safety measures are indicted or that other

measures may not be required.

KEMET is a registered trademark of KEMET Electronics Corporation.

C1066_X1_760 VAC_Y1_500 VAC • 1/13/2017 15

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