WE-PFC PFC Chokes
SizeDimen­sionsL
(mm)
W
(mm)
H
(mm)
Mount
EER28
33 30 23 THT
EE20/10/6
22 23 17.5 THT
RM10
31 29 20 THT
RM12
41 40 26 THT
RM14
48 43 32 THT
EFD25
25.81 25 13.1 THT
EFD30
31 30 14 THT
PQ38/11
47 38 14 THT

Characteristics

  • High efficiency
  • Good EMC behavior
  • Height as low as 13.1 mm
  • Small footprint
  • Suitable for mains voltage
  • Isolation voltage of 1.5 kV AC
  • Operating temperature: -40 °C to 125 °C

Applications

  • Active power factor correction
  • Lighting applications
  • SMPS for 75 W - 250 W
  • Modes of operation: DCM
  • REDEXPERT PFC Choke calculator tool available
  • Reference Designs for ICs NCP1606B & MC33262 of ON semiconductors and others

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Products

All
EER28
EE20/10/6
RM10
RM12
RM14
EFD25
EFD30
PQ38/11
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Data­sheet
Simu­lation
Downloads
Status
VIN
L(µH)
n
IR(A)
ISAT(A)
RDC1 max(mΩ)
RDC2 max(mΩ)
VT(V (AC))
Size
Samples
WE-PFC PFC Chokes
760803200
85 - 265 V (AC), 150 µH, 9.17:1
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Input Voltage 85 - 265 V (AC)
Inductance150 µH
Turns Ratio9.17:1 
Rated Current1.5 A
Saturation Current12 A
DC Resistance 1190 mΩ
DC Resistance 2140 mΩ
Insulation Test Voltage800 V (AC)
SizeEER28 
WE-PFC PFC Chokes
760800080
85 - 265 V (AC), 1800 µH, 12.9:1
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Input Voltage 85 - 265 V (AC)
Inductance1800 µH
Turns Ratio12.9:1 
Rated Current0.3 A
Saturation Current1 A
DC Resistance 11550 mΩ
DC Resistance 21200 mΩ
Insulation Test Voltage1500 V (AC)
SizeEE20/10/6 
WE-PFC PFC Chokes
760801130
85 - 265 V (AC), 750 µH, 90:8
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Input Voltage 85 - 265 V (AC)
Inductance750 µH
Turns Ratio90:8 
Rated Current0.9 A
Saturation Current3.9 A
DC Resistance 1720 mΩ
DC Resistance 2320 mΩ
Insulation Test Voltage1500 V (AC)
SizeRM10 
WE-PFC PFC Chokes
760804310
85 - 265 V (AC), 300 µH, 52:5
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Input Voltage 85 - 265 V (AC)
Inductance300 µH
Turns Ratio52:5 
Rated Current2.4 A
Saturation Current7.4 A
DC Resistance 1170 mΩ
DC Resistance 2250 mΩ
Insulation Test Voltage1500 V (AC)
SizeRM12 
WE-PFC PFC Chokes
760802122
85 - 265 V (AC), 450 µH, 10:1
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Input Voltage 85 - 265 V (AC)
Inductance450 µH
Turns Ratio10:1 
Rated Current1.2 A
Saturation Current5.6 A
DC Resistance 1330 mΩ
DC Resistance 2200 mΩ
Insulation Test Voltage1500 V (AC)
SizeRM12 
WE-PFC PFC Chokes
760805410
85 - 265 V (AC), 225 µH, 39:4
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Input Voltage 85 - 265 V (AC)
Inductance225 µH
Turns Ratio39:4 
Rated Current2.4 A
Saturation Current12.4 A
DC Resistance 187 mΩ
DC Resistance 2200 mΩ
Insulation Test Voltage1500 V (AC)
SizeRM14 
WE-PFC PFC Chokes
760806400
85 - 265 V (AC), 180 µH, 9:1
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Input Voltage 85 - 265 V (AC)
Inductance180 µH
Turns Ratio9:1 
Rated Current3 A
Saturation Current13.2 A
DC Resistance 178 mΩ
DC Resistance 2200 mΩ
Insulation Test Voltage1500 V (AC)
SizeRM14 
WE-PFC PFC Chokes
760801131
85 - 265 V (AC), 750 µH, 34:3
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Input Voltage 85 - 265 V (AC)
Inductance750 µH
Turns Ratio34:3 
Rated Current0.9 A
Saturation Current3.3 A
DC Resistance 1950 mΩ
DC Resistance 2580 mΩ
Insulation Test Voltage1500 V (AC)
SizeEFD30 
WE-PFC PFC Chokes
760806302
85 - 265 V (AC), 300 µH, 8.75:1
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Input Voltage 85 - 265 V (AC)
Inductance300 µH
Turns Ratio8.75:1 
Rated Current3 A
Saturation Current5.1 A
DC Resistance 1197.3 mΩ
DC Resistance 2310 mΩ
Insulation Test Voltage1500 V (AC)
SizePQ38/11 
WE-PFC PFC Chokes
760802112
195 - 265 V (AC), 375 µH, 12:1
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Input Voltage 195 - 265 V (AC)
Inductance375 µH
Turns Ratio12:1 
Rated Current0.8 A
Saturation Current5.4 A
DC Resistance 1360 mΩ
DC Resistance 2180 mΩ
Insulation Test Voltage1500 V (AC)
SizeRM10 
WE-PFC PFC Chokes
760801020
195 - 265 V (AC), 500 µH, 12:1
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Input Voltage 195 - 265 V (AC)
Inductance500 µH
Turns Ratio12:1 
Rated Current0.6 A
Saturation Current4 A
DC Resistance 1360 mΩ
DC Resistance 2180 mΩ
Insulation Test Voltage1500 V (AC)
SizeRM10 
WE-PFC PFC Chokes
760801030
195 - 265 V (AC), 650 µH, 10,71:1
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Input Voltage 195 - 265 V (AC)
Inductance650 µH
Turns Ratio10,71:1 
Rated Current0.4 A
Saturation Current3.9 A
DC Resistance 1480 mΩ
DC Resistance 2260 mΩ
Insulation Test Voltage1500 V (AC)
SizeRM10 
WE-PFC PFC Chokes
760804110
195 - 265 V (AC), 250 µH, 44:5
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Input Voltage 195 - 265 V (AC)
Inductance250 µH
Turns Ratio44:5 
Rated Current1.1 A
Saturation Current5.6 A
DC Resistance 1150 mΩ
DC Resistance 2200 mΩ
Insulation Test Voltage1500 V (AC)
SizeRM10 
WE-PFC PFC Chokes
760805210
195 - 265 V (AC), 200 µH, 39:5
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Input Voltage 195 - 265 V (AC)
Inductance200 µH
Turns Ratio39:5 
Rated Current1.4 A
Saturation Current8.4 A
DC Resistance 1120 mΩ
DC Resistance 2250 mΩ
Insulation Test Voltage1500 V (AC)
SizeRM12 
WE-PFC PFC Chokes
760806200
195 - 265 V (AC), 150 µH, 33:4
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Input Voltage 195 - 265 V (AC)
Inductance150 µH
Turns Ratio33:4 
Rated Current1.4 A
Saturation Current11 A
DC Resistance 180 mΩ
DC Resistance 2180 mΩ
Insulation Test Voltage1500 V (AC)
SizeRM12 
WE-PFC PFC Chokes
760801031
195 - 265 V (AC), 650 µH, 90:8
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Input Voltage 195 - 265 V (AC)
Inductance650 µH
Turns Ratio90:8 
Rated Current0.4 A
Saturation Current2.6 A
DC Resistance 11020 mΩ
DC Resistance 2460 mΩ
Insulation Test Voltage1500 V (AC)
SizeEFD25 
WE-PFC PFC Chokes
760801021
195 - 265 V (AC), 500 µH, 21:2
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Input Voltage 195 - 265 V (AC)
Inductance500 µH
Turns Ratio21:2 
Rated Current0.6 A
Saturation Current4.2 A
DC Resistance 1620 mΩ
DC Resistance 2540 mΩ
Insulation Test Voltage1500 V (AC)
SizeEFD30 
WE-PFC PFC Chokes
760802113
195 - 265 V (AC), 375 µH, 65:6
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Input Voltage 195 - 265 V (AC)
Inductance375 µH
Turns Ratio65:6 
Rated Current0.8 A
Saturation Current4 A
DC Resistance 1470 mΩ
DC Resistance 2390 mΩ
Insulation Test Voltage1500 V (AC)
SizeEFD30 
WE-PFC PFC Chokes
760804111
195 - 265 V (AC), 250 µH, 50:5
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Input Voltage 195 - 265 V (AC)
Inductance250 µH
Turns Ratio50:5 
Rated Current1.1 A
Saturation Current4.8 A
DC Resistance 1300 mΩ
DC Resistance 2350 mΩ
Insulation Test Voltage1500 V (AC)
SizeEFD30 
WE-PFC PFC Chokes
760805211
195 - 265 V (AC), 200 µH, 50:5
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Input Voltage 195 - 265 V (AC)
Inductance200 µH
Turns Ratio50:5 
Rated Current1.4 A
Saturation Current6 A
DC Resistance 1300 mΩ
DC Resistance 2350 mΩ
Insulation Test Voltage1500 V (AC)
SizeEFD30 
WE-PFC PFC Chokes
760806201
195 - 265 V (AC), 150 µH, 42:5
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Input Voltage 195 - 265 V (AC)
Inductance150 µH
Turns Ratio42:5 
Rated Current1.4 A
Saturation Current6.8 A
DC Resistance 1190 mΩ
DC Resistance 2350 mΩ
Insulation Test Voltage1500 V (AC)
SizeEFD30