MKT1820 Datasheet, PDF (1/4 Pages) Vishay Siliconix – Metallized Polyester Film Capacitor

MKT 1820
Vishay Roederstein
Metallized Polyester Film Capacitor
Related Document: IEC 60384-2
MAIN APPLICATIONS:
Blocking, bypassing, filtering, timing, coupling and decoupling
circuits, interference suppression in low voltage applications.
High temperature operations.
Dimensions in millimeters
L
Max.
W
Marking
MARKING:
Manufaturer’s logo/type/C-Value/rated voltage/tolerance/
H
date of manufature
0.6
DIELECTRIC:
Polyester film
ELECTRODES:
Vacuum deposited aluminum
PCM ± 0.4
6^-1
0.8
± 0.4
COATING:
Flame retardant plastic case (UL-class 94 V-0), green, epoxy
resin sealed
CONSTRUCTION:
Extended metallized film (refer to general information)
LEADS:
Tinned wire
IEC TEST CLASSIFICATION:
55/125/56, according to IEC 60068
For C ≤ 0.33µF and U_R > 100 VDC:
30,000 MΩ minimum value (100,000 MΩ typical value)
For C ≤ 0.33µF and U_R ≤ 100 VDC:
15,000 MΩ minimum value (50,000 MΩ typical value)
TIME CONSTANT:
Measured at 100 VDC (63 VDC series measured at 50 VDC)
after one minute
For C > 0.33µF and U_R > 100 VDC:
10,000 s minimum value (40,000 s typical value)
For C > 0.33µF and U_R ≤ 100 VDC:
5000 s minimum value (15,000 s typical value)
TEMPERATURE RANGE:
- 55°C to + 125°C
CAPACITANCE RANGE:
1000pF to 15µF
CAPACITANCE TOLERANCES:
± 20% (M), ± 10% (K), ± 5% (J)
RATED VOLTAGES (U_R):
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 U_R for 2 s
INSULATION RESISTANCE:
Measured at 100 VDC (63 VDC series measured at 50 VDC)
after one minute
CAPACITANCE DRIFT:
Up to + 40°C, ± 1.5% for a period of two years
DERATING FOR DC AND AC. CATEGORY VOLTAGE U_C:
At + 85°C: U_C = 1.0 U_R
At + 100°C: U_C = 0.8 U_R
At + 125°C: U_C = 0.5 U_R (maximum 1000 h)
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 U_R)
For further details, please refer to the general information
provided in this catalog.
MAXIMUM PULSE RISE TIME
PCM
Maximum Pulse Rise Time d_v/d_t [V/µs]
(mm)
10
15
63 VDC
6
4
100 VDC
9
5
250 VDC
18
10
400 VDC
26
16
22.5
2.5
3
6
9
27.5
—
2.5
5
7
If the maximum pulse voltage is less than the rated voltage higher dv/dt values can be permitted.
630 VDC
35
33
19
14
1000 VDC
130
65
34
25
DISSIPATION FACTOR TAN δ
MEASURED AT
1kHz
10kHz
100kHz
C ≤ 0.1µF
8 x 10^-3
15 x 10^-3
25 x 10^-3
0.1µF < C ≤ 1.0µF
8 x 10^-3
15 x 10^-3
—
Maximum values
C > 1.0µF
10 x 10^-3
—
—
Document Number 26011
Revision 01-Dec-03
For technical questions, contact [e-mail]
www.vishay.com
43