MKT 1822
Vishay Roederstein
Metallized Polyester Film Capacitor
Related Document: IEC 60384-2
MAIN APPLICATIONS:
Dimensions in millimeters
L
Max.
W
Blocking, bypassing, filtering, timing, coupling and decoupling
circuits, interference suppression in low voltage applications.
MARKING:
Marking
Max.
Manufacturer's logo/type/C-value/rated voltage/tolerance/
date of manufacture
DIELECTRIC:
Polyester film
H
Max.
0.6
ELECTRODES:
Vacuum deposited aluminum
COATING:
6-1
PCM ± 0.4
0.8
Flame retardant plastic case (UL-class 94 V-0), green, epoxy
resin sealed
± 0.4
Flame class B according to IEC 60065 available on request
CONSTRUCTION:
TIME CONSTANT:
Measured at 100 VDC (63 VDC series measured at 50 VDC)
after one minute
Extended metallized film (refer to general information)
LEADS:
For C > 0.33µF and UR > 100 VDC:
10,000 s minimum value (40,000 s typical value)
For C > 0.33µF and UR ≤ 100 VDC:
5000 s minimum value (15,000 s typical value)
CAPACITANCE DRIFT:
Up to + 40°C, ± 1.5% for a period of two years
DERATING FOR DC AND AC.
CATEGORY VOLTAGE UC:
At + 85°C: UC = 1.0 UR
At + 100°C: UC = 0.8 UR
SELF INDUCTANCE:
~ 6 nH measured with 2mm long leads
PULL TEST ON LEADS:
≥ 30 N in direction of leads according to IEC 60068-2-21
RELIABILITY:
Operational life > 300,000 h
Failure rate < 2 FIT (40°C and 0.5 x UR)
Tinned wire
IEC TEST CLASSIFICATION:
55/100/56, according to IEC 60068
TEMPERATURE RANGE:
- 55°C to + 100°C
CAPACITANCE RANGE:
1000pF to 15µF
CAPACITANCE TOLERANCES:
± 20% (M), ± 10% (K), ± 5% (J)
RATED VOLTAGES (UR):
63 VDC, 100 VDC, 250 VDC, 400 VDC, 630 VDC, 1000 VDC
PERMISSIBLE AC VOLTAGES (RMS) UP TO 60Hz:
40 VAC, 63 VAC, 160 VAC, 200 VAC, 220 VAC, 220 VAC
TEST VOLTAGE (ELECTRODE/ELECTRODE):
1.6 x UR for 2 s
INSULATION RESISTANCE:
Measured at 100 VDC (63 VDC series measured at 50 VDC)
after one minute
For C ≤ 0.33µF and UR > 100 VDC:
30,000 MΩ minimum value (100,000 MΩ typical value)
For C ≤ 0.33µF and UR ≤ 100 VDC:
15,000 MΩ minimum value (50,000 MΩ typical value)
For further details, please refer to the general information
provided in this catalog.
MAXIMUM PULSE RISE TIME
PCM
Maximum pulse rise time dv/dt [V/µs]
(mm)
63 VDC
100 VDC
250 VDC
400 VDC
630 VDC
1000 VDC
10
15
22.5
27.5
11
7
4
13
8
5
22
13
8
37
21
13
10
60
33
19
14
130
65
34
3
4
6
25
If the maximum pulse voltage is less than the rated voltage higher dv/dt values can be permitted.
DISSIPATION FACTOR TAN δ
MEASURED AT
C ≤ 0.1µF
0.1µF < C ≤ 1.0µF
C > 1.0µF
1kHz
10kHz
100kHz
8 x 10-3
15 x 10-3
25 x 10-3
8 x 10-3
15 x 10-3
10 x 10-3
—
—
—
Maximum values
Document Number 26012
Revision 02-Dec-03
www.vishay.com
47
For technical questions, contact dc-film@vishay.com