MKT 1816
Vishay Roederstein
Metallized Polyester Film Capacitors
Related Document: IEC 60384-2, CECC 30 400
MAIN APPLICATIONS:
High voltage circuits for professional measuring and test
equipment.
Dimensions in millimeters
Ød
MARKING:
Manufacturer's logo, type, C-value, rated voltage, tolerance,
date code of manufacture
40.0
±
5.0
L
Max.
40.0
±
5.0
D
Max.
DIELECTRIC:
Polyester film
d
0.8
1.0
D
> 7 < 16.5
≥
16.5
ELECTRODES:
Vacuum deposited aluminum
COATING:
Plastic wrapped, epoxy resin sealed
TEST VOLTAGE (ELECTRODE/ELECTRODE):
CONSTRUCTION:
Extended metallized film, internal series connection (refer to
general information)
1.5 x U
R
for 2 s
INSULATION RESISTANCE:
Measured at 1000V
DC
after one minute
>100,000 MΩ
LEADS:
Tinned Wire
CAPACITANCE DRIFT:
IEC TEST CLASSIFICATION:
40/85/21 acc. to IEC 60068
Up to 40°C,
±
1.5% for a period of two years
DERATING FOR DC AND AC CATEGORY VOLTAGE U
C
:
OPERATING TEMPERATURE RANGE:
- 40°C to + 85°C
At 70°C: U
C
= 1.0 x U
R
At 85°C: U
C
= 0.7 x U
R
CAPACITANCE RANGE:
1000pF to 0.01µF
SELF INDUCTANCE:
Approx. 15nH measured at 6mm long leads
CAPACITANCE TOLERANCE:
20% (M), 10% (K)
PULL TEST ON LEADS:
≥
20 N in direction of leads according to IEC 60068-2-21
RATED VOLTAGES (U
R
):
8 kVDC, 10 kVDC, 12 kVDC
BEND TEST ON LEADS:
Two bends through 90°C with half the force used in pull test
For further details, please refer to general information provided
in this catalog.
PERMISSIBLE AC VOLTAGES (RMS) UP TO 60HZ:
450 VAC
MAXIMUM PULSE RISE TIME (dv/dt)
CAPACITOR
LENGTH (mm)
42
8 kVDC
400
MAX. PULSE RISE TIME d
v
/d
t
[V/
µ
s]
10 kVDC
550
12 kVDC
700
If the maximum pulse voltage is less than the rated voltage higher dv/dt values can be permitted.
DISSIPATION FACTOR TAN
δ
MEASURED AT
10kHz
C
≤
0.1
µ
F
15 x 10
-3
Document Number 26014
Revision 19-Dec-02
For technical questions, contact dc-film@vishay.com
www.vishay.com
35
VAISH [ VAISHALI SEMICONDUCTOR ]
