SR732HTTE1R00F 参数 Datasheet PDF下载

KOA SPEER ELECTRONICS, INC.

SS-239 R4

AHA 12/05/07

Low Resistance Flat Chip Resistors

Type SR73

1. Scope

This specification applies to chip resistors (SR73) produced by KOA Corporation.

2. Type Designation

The type designation shall be in the following form:

CERTIFIED

CERTIFIED

SR73

Size

2B

Size

1E

1J

2A

2B

2E

2H

3A

T

Termination

Material

T: Sn

(Other termination

styles may be

available, please

contact factory

for options)

TD

Packaging

TP: 2mm Pitch Punched

Paper Tape

(0402, 0603 & 0805)

TD: 7" Paper Tape

(0603, 0805, 1206 & 1210)

TDD: 10" Paper Tape

(0603, 0805, 1206 &1210)

TE: 7" Punched Plastic

(0805, 1206, 1210,

2010 & 2512)

TED: 10" Punched Plastic

(0805, 1206, 1210,

2010 & 2512)

1R00

Nominal

Resistance

±2%, ±5%: 2 significant figures +

1 multiplier “R” indicates decimal

on value <10Ω

±1%: 3 significant figures + 1

multiplier “R” indicates decimal

on value <100Ω

All values less than 0.1Ω (100mΩ)

are expressed in mΩ with “L” as

decimal Example: 20mΩ = 20L0

F

Tolerance

D: ±0.5%

F: ±1%

G: ±2%

J: ±5%

3. Dimensions and Structure

3-1 Dimensions

c

L

c

Type

(Inch Size Code)

L

.039

+.004

-.002

(1.0

+0.1

-0.05

)

Dimensions

inches (mm)

W

c

d

.02

+.004

-.002

(0.5

+0.1

-0.05

)

t

1E

(0402)

1J

(0603)

2A

(0805)

2B

(1206)

2E

(1210)

2H

(2010)

3A

(2512)

.01±.004 .01±.004 .014±.002

(0.25±0.1) (0.25±0.1) (0.35±0.05)

W

Solder

Plating

t

d

Protective

Coating

Resistive Inner

Film

Electrode

Ni

Plating

+.006

.063±.008 .031

-.004

.014±.004 .014±.004 .018±.004

(1.6±0.2) (0.8

+0.15

) (0.35±0.1) (0.35±0.1) (0.45±0.1)

-0.1

.079±.008 .049±.004 .016±.008

(2.0±0.2) (1.25±0.1) (0.4±0.2)

.063±.008

.126±.008 (1.6±0.2)

(3.2±0.2) .102±.008

(2.6±0.2)

.197±.008 .098±.008

(5.0±0.2) (2.5±0.2)

.248±.008 .122±.008

(6.3±0.2) (3.1±0.2)

.012

+.008

-.004

(0.3

+0.2

-0.1

)

.02±.004

(0.5±0.1)

Ceramic

Substrate

.016

+.008

-.004

.02±.012

(0.5±0.3)

(0.4

+0.2

)

-0.1

.024±.004

(0.6±0.1)

.025±.005

(0.65±0.15)

PAGE 1 OF 8

Bolivar Drive

■

P.O. Box 547

■

Bradford, PA 16701

■

USA

■

814-362-5536

■

Fax 814-362-8883

■

www.koaspeer.com

Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.