945U221K601DBI 945U301K601DCI,945U141K751DBI,945U650K102DBI

945U301K601DCI,945U141K751DBI,945U650K102DBI

Type 945U Polypropylene, DC Link Capacitors
High Capacitance, Screw Terminal Case for Inverter Applications
Type  945U  uses  advanced  metalized  film  technology  to  achieve
long-life,  high  reliability  in  DC  link  applications.  High  voltage
and  high  current  ratings  packaged  in  screw-terminal  cases  allow
for  replacement  of  series-parallel  banks  of  aluminum  electrolytic
capacitors in high ripple current application.  Suited for wind and
solar power inverters.
Highlights
Advantages over Electrolytics  
- Exceptionally Low ESR
- High Ripple Current
- Non-Polar
- High Voltage ratings
- Dry Construction - no Electrolyte
Specifications
Capacitance Range 65 to 500 µF
Capacitance Tolerance ±10% standard
Rated Voltage 600 to 1000 Vdc
Operating Temperature Range with Ripple -55 ºC to 85 ºC
Maximum rms Current 47A @ 50 ºC
Maximum rms Voltage 230 Vac
Test Voltage between Terminal @ 25ºC 130% rated DC voltage for 60 s
Test Voltage between Terminals & Case  @ 25ºC 3 kVac @ 50/60 Hz for 60 s
Life Test 2000 h @ 85 ºC, 125%  rated voltage
RoHS Compliant

COPY & PASTE A CDE PART NUMBER TO CHECK STOCK ONLINE:
Ratings
Additional values available upon request.
945U 171 K 601 D B I S
Type Capacitance Tolerance Voltage Diameter D mm Height H mm Terminal Mounting
945U 171 = 170 µF K = ±10% 601 = 600 Vdc D = 76.8 B = 80.2 I = ¼ - 28 Insert blank = No Stud
950 = 95 µF 751 = 750 Vdc C = 105.2 S = M12 Stud
900 = 90 µF 901 = 900 Vdc E = 131.2
102 = 1000 Vdc M = 156.2
Catalog
Part Number
Cap
(µF)
Rated
Voltage
(Vdc)
H
Height
mm
100kHz
ESR
(mΩ)
dV/dt
(V/µs)
Max Irms
10 kHz 50 ºC
(A)
945U221K601DBI 220 600 80.2 4.0 30 47.0
945U301K601DCI 300 600 105.2 4.5 25 46.0
945U401K601DEI 400 600 131.2 5.0 26 44.0
945U501K601DMI 500 600 156.2 6.0 22 43.0
945U141K751DBI 140 750 80.2 4.5 30 44.0
945U191K751DCI 190 750 105.2 5.0 25 43.0
945U251K751DEI 250 750 131.2 6.0 37 42.0
945U321K751DMI 320 750 156.2 6.5 30 41.0
945U900K901DBI 90 900 80.2 5.0 42 42.0
945U131K901DCI 130 900 105.2 5.5 35 41.0
945U171K901DEI 170 900 131.2 6.5 43 40.0
945U221K901DMI 220 900 156.2 7.5 36 38.0
945U650K102DBI 65 1000 80.2 5.5 50 40.0
945U950K102DCI 95 1000 105.2 6.0 40 39.0
945U131K102DEI 130 1000 131.2 7.0 60 38.0
945U161K102DMI 160 1000 156.2 8.0 50 37.0
Typical Performance Curves
Part Numbering System
Type 945U Polypropylene, DC Link Capacitors
High Capacitance, Screw Terminal Case for Inverter Applications