供应美国CDE无感吸收电容

CDE Cornell Dubilier•1605 E. Rodney French Blvd.•New Bedford, MA 02744•Phone: (508)996-8561•Fax: (508)996-3830•www.cde.com
T*e 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.
Highlights
High peak & RMS current capability
Mount directly to the IGBT module
Low inductance <20nH
Low loss pol*ropylene dielectric
Self healing
Flame resistant case and resin, meets UL94V0
Other terminal spacing and capacitance values
available. We can build to your specs!
85°C ambient temperature
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Ratings
Irms
Catalog Volts 100 kHz
Part Number Cap. Volts 60 Hz dV/dt Ipk *R 55 ºC W L H
(μF) (Vdc ) (Vac) (V/μs) (A) (mΩ) (Arms) (in) (mm) (in) (mm) (in) (mm)
600 Vdc
SCD474K601A3Z25-F 0..2 0.97 24.6 1.85 47.0 0.95 24.1
SCD684K601A3Z25-F 0..5 1.14 29.0 1.85 47.0 1.05 26.7
SCD105K601A3Z25-F 1..0 1.14 29.0 1.85 47.0 1.05 26.7
SCD155K601A3Z25-F 1. .1 1.14 29.0 1.85 47.0 1.05 26.7
SCD205K601A3Z25-F 2. .7 1.27 32.3 1.78 45.1 1.40 35.6
SCD335K601A3Z25-F 3..0 1.50 38.1 2.05 52.1 1.50 38.1
SCD475K601A3Z25-F 4..2 1.83 46.4 2.23 56.5 1.98 50.2
1000 Vdc
SCD474K102A3Z25-F 0..2 0.97 24.6 1.85 47.0 0.95 24.1
SCD474K102D3Z25-F 0..1 1.14 29.0 1.85 47.0 1.05 26.7
SCD684K102A3Z25-F 0..5 1.14 29.0 1.85 47.0 1.05 26.7
SCD684K102D3Z25-F 0..4 1.14 29.0 1.85 47.0 1.05 26.7
SCD105K102A3Z25-F 1..0 1.14 29.0 1.85 47.0 1.05 26.7
SCD105K102D3Z25-F 1..5 1.14 29.0 1.85 47.0 1.05 26.7
SCD155K102A3Z25-F 1..9 1.27 32.3 1.78 45.1 1.40 35.6
SCD155K102D3Z25-F 1..4 1.37 34.8 1.78 45.1 1.40 35.6
SCD205K102A3Z25-F 2..9 1.37 34.8 1.78 45.1 1.40 35.6
SCD205K102D3Z25-F 2..2 1.50 38.1 2.05 52.1 1.50 38.1
Complies with the EU Directive 2002/95/EC
requirement restricting the use of Lead (Pb), Mercury
(Hg), Cadmium (Cd), Hexavalent chromium (Cr(VI)),
PolyBrominated Biphenyls (PBB) and PolyBrominated
Diphenyl Ethers (PBDE).
Specifications
Capacitance Tolerance:
Dissipation Factor:
Dielectric Withstand:
Insulation Resistance:
Test Voltage
Terminals to Case:
Capacitance Temperature
Coefficient:
Service Life:
Accelerated Life:
Performance:
Accelerated Pulse Testing:
Performance:
±10% standard tolerance
<0.1% at 1 kHz, 25 ºC
1.6 x rated voltage for 60 seconds
(terminal to terminal)
30,000 MΩ min. after 2 minutes of
electrification @ 100 Vdc & 25 ºC
3.0 KV 50/60 Hz for 60 sec. @ 25 ºC
-200 ppm/ºC ±100 ppm
30,000 hours @ rated Vac, 70 ºC
60,000 hours @ rated Vdc, 70 ºC
1.25 x rated DC voltage at 85 ºC
for 2,000 hours
<3% capacitance change
*R < 125% of initial reading
IR >50% of initial limit
per IEC-384
<3% in capacitance change
<.003 increase in DF from intial value
CDE Cornell Dubilier•1605 E. Rodney French Blvd.•New Bedford, MA 02744•Phone: (508)996-8561•Fax: (508)996-3830•www.cde.com
T*e SCD IGBT Snubber Capacitor Modules
Note: Modify Catalog Part Number to specify lead spacing. Example: 44mm spacing would use –44 instead of Z25. Other capacitance
values and lead orientations are available. Contact us.
Mounting Across the Bus?
CDE Will Accommodate Your Bus Structure
Irms
Catalog Volts 100 kHz
Part Number Cap. Volts 60 Hz dV/dt Ipk *R 55 ºC W L H
(μF) (Vdc ) (Vac) (V/μs) (A) (mΩ) (Arms) (in) (mm) (in) (mm) (in) (mm)
1200 Vdc
SCD224K122A3Z25-F 0.9 7.9 0.97 24.6 1.85 47.0 0.95 24.1
SCD334K122A3Z25-F 0.3 10.0 1.14 29.0 1.85 47.0 1.05 26.7
SCD474K122A3Z25-F 0.0 12.0 1.14 29.0 1.85 47.0 1.05 26.7
SCD684K122A3Z25-F 0. 15.1 1.27 32.3 1.78 45.1 1.40 35.6
SCD105K122A3Z25-F 1. 18.5 1.37 34.8 1.78 45.1 1.40 35.6
SCD155K122A3Z25-F 1. 23.9 1.50 38.1 2.05 52.1 1.50 38.1
SCD205K122A3Z25-F 2. 30.1 1.83 46.4 2.23 56.5 1.98 50.2
SCD305K122C3Z25-F 3. 5 39.7 3.00 76.2 2.48 62.9 1.50 38.1
1600 Vdc
SCD224K162A3Z25-F 0.9 7.9 0.97 24.6 1.85 47.0 0.95 24.1
SCD334K162A3Z25-F 0.2 10.0 1.14 29.0 1.85 47.0 1.05 26.7
SCD474K162A3Z25-F 0.0 12.6 1.27 32.3 1.78 45.1 1.40 35.6
SCD684K162A3Z25-F 0. 15.3 1.37 34.8 1.78 45.1 1.40 35.6
SCD105K162A3Z25-F 1. 19.5 1.50 38.1 2.05 52.1 1.50 38.1
SCD155K162A3Z25-F 1. 25.6 1.65 41.9 2.70 68.6 1.50 38.1
SCD205K162A3Z25-F 2. 30.6 1.75 44.5 2.63 66.7 1.83 46.4
2000 Vdc
SCD224K202A3Z25-F 0.22 276 19 8.2 0.97 24.6 1.85 47.0 0.95 24.1
SCD334K202A3Z25-F 0.33 264 13 10.5 1.27 32.3 1.78 45.1 1.40 35.6
SCD474K202A3Z25-F 0.47 282 10 13.0 1.35 34.3 2.20 55.9 1.20 30.5
SCD684K202A3Z25-F 0.68 208 8 16.1 1.50 38.1 2.05 52.1 1.50 38.1
SCD105K202A3Z25-F 1.00 200 6 21.3 1.83 46.4 2.23 56.5 1.98 50.2