SCD474K601A3Z25-F Datasheet, PDF (1/2 Pages) Cornell Dubilier Electronics – IGBT Snubber Capacitor Modules

Type SCD IGBT Snubber Capacitor Modules
Direct Mount
Snubber Capacitor
Applications
Style SCD offers protection against voltage transients in low to medium current
IGBT applications where high dV/dt is encountered. Connect these capacitors from
C1 to E2 on a dual IGBT module or from P to N on a six-pack module to eliminate
severe voltage transients. Parts ending with Z25 fit IGBTs with 23mm, 25mm and
28mm lead spacing. If you have a preferred lead spacing, please specify.
Specifications
Capacitance Tolerance: ±10% standard tolerance
Highlights
Dissipation Factor: <0.1% at 1 kHz, 25 ºC
Dielectric Withstand: 1.6 x rated voltage for 60 seconds
(terminal to terminal)
• High peak & RMS current capability
• Mount directly to the IGBT module
• Low inductance <20nH
• Low loss polypropylene dielectric
• Self healing
• Flame resistant case and resin, meets UL94V0
• Other terminal spacing and capacitance values
available. We can build to your specs!
Insulation Resistance: 30,000 MΩ min. after 2 minutes of
electrification @ 100 Vdc & 25 ºC
Test Voltage
Terminals to Case: 3.0 KV 50/60 Hz for 60 sec. @ 25 ºC
Capacitance Temperature
Coefficient: -200 ppm/ºC ±100 ppm
Service Life: 30,000 hours @ rated Vac, 70 ºC
60,000 hours @ rated Vdc, 70 ºC
Accelerated Life: 1.25 x rated DC voltage at 85 ºC
• 85°C ambient temperature
for 2,000 hours
Performance: <3% capacitance change
Ratings
ESR < 125% of initial reading
Complies with the EU Directive 2002/95/EC
requirement restricting the use of Lead (Pb), Mercury
(Hg), Cadmium (Cd), Hexavalent chromium (Cr(VI)),
Accelerated Pulse Testing:
IR >50% of initial limit
per IEC-384
PolyBrominated Biphenyls (PBB) and PolyBrominated
<3% in capacitance change
Diphenyl Ethers (PBDE).
Performance: <.003 increase in DF from intial value
Catalog
Part Number
Cap. Volts
(µF) (Vdc )
SCD474K601A3Z25-F 0.47 600
SCD684K601A3Z25-F 0.68 600
SCD105K601A3Z25-F 1.00 600
SCD155K601A3Z25-F 1.50 600
SCD205K601A3Z25-F 2.00 600
SCD335K601A3Z25-F 3.30 600
SCD475K601A3Z25-F 4.70 600
SCD474K102A3Z25-F
SCD474K102D3Z25-F
SCD684K102A3Z25-F
SCD684K102D3Z25-F
SCD105K102A3Z25-F
SCD105K102D3Z25-F
SCD155K102A3Z25-F
SCD155K102D3Z25-F
SCD205K102A3Z25-F
SCD205K102D3Z25-F
0.47
0.47
0.68
0.68
1.00
1.00
1.50
1.50
2.00
2.00
1000
1000
1000
1000
1000
1000
1000
1000
1000
1000
Volts
60 Hz
(Vac)
330
330
330
300
300
400
400
330
500
330
500
330
500
300
500
300
500
Irms
100 kHz
dV/dt Ipk ESR 55 ºC
(V/µs) (A) (mΩ) (Arms)
600 Vdc
250 118 9
9.2
250 170 7 11.5
200 200 5 14.0
150 225 4 17.1
150 300 3 20.7
300 825 5 35.0
250 1175 4 46.2
1000 Vdc
250 118 11 9.2
700 329 8 12.1
200 136 7 11.5
500 340 7 14.4
200 200 4 14.0
400 400 5 17.5
160 240 4 17.9
400 600 3 22.4
160 320 4 20.9
400 800 5 26.2
W
(in) (mm)
0.97 24.6
1.14 29.0
1.14 29.0
1.14 29.0
1.27 32.3
1.50 38.1
1.83 46.4
0.97 24.6
1.14 29.0
1.14 29.0
1.14 29.0
1.14 29.0
1.14 29.0
1.27 32.3
1.37 34.8
1.37 34.8
1.50 38.1
L
(in) (mm)
H
(in) (mm)
1.85
1.85
1.85
1.85
1.78
2.05
2.23
47.0
47.0
47.0
47.0
45.1
52.1
56.5
0.95 24.1
1.05 26.7
1.05 26.7
1.05 26.7
1.40 35.6
1.50 38.1
1.98 50.2
1.85
1.85
1.85
1.85
1.85
1.85
1.78
1.78
1.78
2.05
47.0
47.0
47.0
47.0
47.0
47.0
45.1
45.1
45.1
52.1
0.95 24.1
1.05 26.7
1.05 26.7
1.05 26.7
1.05 26.7
1.05 26.7
1.40 35.6
1.40 35.6
1.40 35.6
1.50 38.1
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