WE-FC Common Mode Power Line Choke
| Size | Dimensions | L (mm) | W (mm) | H (mm) | Material | Mount | |
|---|---|---|---|---|---|---|---|
ET20H | 21.3 | 21.3 | 17.8 | MnZn | THT | ||
UT20V | 21.3 | 16.6 | 22.5 | MnZn | THT |
LTSpice files
Characteristics
- Closed rectangular ferrite core
- 2-section winding for excellent high frequency performance
- 1% stray inductance for symmetrical interference suppression
- Flammability corresponding to UL 94 V-0
- Climatic category 40/125/21
Applications
- Mains filter
- Switched mode power supplies
- White goods
Products
All
ET20H
UT20V
Filter by
show in
article in 2 product lines
Reset allOrder Code | Datasheet | Simulation | Downloads | Status | IR(A) | L(mH) | RDC max.(Ω) | VR(V (AC)) | VT(V (AC)) | Material | L(mm) | W(mm) | H(mm) | Mount | Design Kit | SamplesAvailability & Sample | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
7448640395 | SPEC2.6 A, 1.1 mH, 0.08 Ω | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Rated Current2.6 A | Inductance1.1 mH | DC Resistance0.08 Ω | Rated Voltage250 V (AC) | Insulation Test Voltage2000 V (AC) | MaterialMnZn | Length21.3 mm | Width21.3 mm | Height17.8 mm | MountTHT | Design Kit | –Check availability | ||
7448640396 | SPEC1.65 A, 2.7 mH, 0.17 Ω | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Rated Current1.65 A | Inductance2.7 mH | DC Resistance0.17 Ω | Rated Voltage250 V (AC) | Insulation Test Voltage2000 V (AC) | MaterialMnZn | Length21.3 mm | Width21.3 mm | Height17.8 mm | MountTHT | Design Kit – | –Check availability | ||
7448640397 | SPEC1.3 A, 3.9 mH, 0.26 Ω | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Rated Current1.3 A | Inductance3.9 mH | DC Resistance0.26 Ω | Rated Voltage250 V (AC) | Insulation Test Voltage2000 V (AC) | MaterialMnZn | Length21.3 mm | Width21.3 mm | Height17.8 mm | MountTHT | Design Kit – | –Check availability | ||
7448640398 | SPEC1.2 A, 4.9 mH, 0.29 Ω | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Rated Current1.2 A | Inductance4.9 mH | DC Resistance0.29 Ω | Rated Voltage250 V (AC) | Insulation Test Voltage2000 V (AC) | MaterialMnZn | Length21.3 mm | Width21.3 mm | Height17.8 mm | MountTHT | Design Kit | –Check availability | ||
7448640399 | SPEC1.15 A, 5.9 mH, 0.32 Ω | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Rated Current1.15 A | Inductance5.9 mH | DC Resistance0.32 Ω | Rated Voltage250 V (AC) | Insulation Test Voltage2000 V (AC) | MaterialMnZn | Length21.3 mm | Width21.3 mm | Height17.8 mm | MountTHT | Design Kit – | –Check availability | ||
7448640400 | SPEC0.95 A, 7.1 mH, 0.46 Ω | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Rated Current0.95 A | Inductance7.1 mH | DC Resistance0.46 Ω | Rated Voltage250 V (AC) | Insulation Test Voltage2000 V (AC) | MaterialMnZn | Length21.3 mm | Width21.3 mm | Height17.8 mm | MountTHT | Design Kit – | –Check availability | ||
7448640401 | SPEC0.9 A, 9.4 mH, 0.55 Ω | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Rated Current0.9 A | Inductance9.4 mH | DC Resistance0.55 Ω | Rated Voltage250 V (AC) | Insulation Test Voltage2000 V (AC) | MaterialMnZn | Length21.3 mm | Width21.3 mm | Height17.8 mm | MountTHT | Design Kit – | –Check availability | ||
7448640402 | SPEC0.7 A, 15 mH, 0.83 Ω | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Rated Current0.7 A | Inductance15 mH | DC Resistance0.83 Ω | Rated Voltage250 V (AC) | Insulation Test Voltage2000 V (AC) | MaterialMnZn | Length21.3 mm | Width21.3 mm | Height17.8 mm | MountTHT | Design Kit | –Check availability | ||
7448640403 | SPEC0.55 A, 24 mH, 1.35 Ω | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Rated Current0.55 A | Inductance24 mH | DC Resistance1.35 Ω | Rated Voltage250 V (AC) | Insulation Test Voltage2000 V (AC) | MaterialMnZn | Length21.3 mm | Width21.3 mm | Height17.8 mm | MountTHT | Design Kit – | –Check availability | ||
7448640404 | SPEC0.45 A, 30 mH, 1.85 Ω | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Rated Current0.45 A | Inductance30 mH | DC Resistance1.85 Ω | Rated Voltage250 V (AC) | Insulation Test Voltage2000 V (AC) | MaterialMnZn | Length21.3 mm | Width21.3 mm | Height17.8 mm | MountTHT | Design Kit – | –Check availability | ||
7448640405 | SPEC0.45 A, 42 mH, 2.3 Ω | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Rated Current0.45 A | Inductance42 mH | DC Resistance2.3 Ω | Rated Voltage250 V (AC) | Insulation Test Voltage2000 V (AC) | MaterialMnZn | Length21.3 mm | Width21.3 mm | Height17.8 mm | MountTHT | Design Kit | –Check availability | ||
7448640406 | SPEC2.65 A, 1.1 mH, 0.08 Ω | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Rated Current2.65 A | Inductance1.1 mH | DC Resistance0.08 Ω | Rated Voltage250 V (AC) | Insulation Test Voltage2000 V (AC) | MaterialMnZn | Length21.3 mm | Width16.6 mm | Height22.5 mm | MountTHT | Design Kit – | –Check availability | ||
7448640407 | SPEC2.2 A, 1.5 mH, 0.12 Ω | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Rated Current2.2 A | Inductance1.5 mH | DC Resistance0.12 Ω | Rated Voltage250 V (AC) | Insulation Test Voltage2000 V (AC) | MaterialMnZn | Length21.3 mm | Width16.6 mm | Height22.5 mm | MountTHT | Design Kit | –Check availability | ||
7448640408 | SPEC2 A, 2.3 mH, 0.14 Ω | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Rated Current2 A | Inductance2.3 mH | DC Resistance0.14 Ω | Rated Voltage250 V (AC) | Insulation Test Voltage2000 V (AC) | MaterialMnZn | Length21.3 mm | Width16.6 mm | Height22.5 mm | MountTHT | Design Kit – | –Check availability | ||
7448640409 | SPEC1.6 A, 2.8 mH, 0.2 Ω | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Rated Current1.6 A | Inductance2.8 mH | DC Resistance0.2 Ω | Rated Voltage250 V (AC) | Insulation Test Voltage2000 V (AC) | MaterialMnZn | Length21.3 mm | Width16.6 mm | Height22.5 mm | MountTHT | Design Kit | –Check availability | ||
7448640410 | SPEC1.55 A, 3.6 mH, 0.22 Ω | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Rated Current1.55 A | Inductance3.6 mH | DC Resistance0.22 Ω | Rated Voltage250 V (AC) | Insulation Test Voltage2000 V (AC) | MaterialMnZn | Length21.3 mm | Width16.6 mm | Height22.5 mm | MountTHT | Design Kit – | –Check availability | ||
7448640411 | SPEC1.5 A, 4.3 mH, 0.24 Ω | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Rated Current1.5 A | Inductance4.3 mH | DC Resistance0.24 Ω | Rated Voltage250 V (AC) | Insulation Test Voltage2000 V (AC) | MaterialMnZn | Length21.3 mm | Width16.6 mm | Height22.5 mm | MountTHT | Design Kit – | –Check availability | ||
7448640412 | SPEC1.25 A, 5 mH, 0.31 Ω | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Rated Current1.25 A | Inductance5 mH | DC Resistance0.31 Ω | Rated Voltage250 V (AC) | Insulation Test Voltage2000 V (AC) | MaterialMnZn | Length21.3 mm | Width16.6 mm | Height22.5 mm | MountTHT | Design Kit – | –Check availability | ||
7448640413 | SPEC1.05 A, 7.2 mH, 0.48 Ω | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Rated Current1.05 A | Inductance7.2 mH | DC Resistance0.48 Ω | Rated Voltage250 V (AC) | Insulation Test Voltage2000 V (AC) | MaterialMnZn | Length21.3 mm | Width16.6 mm | Height22.5 mm | MountTHT | Design Kit | –Check availability | ||
7448640414 | SPEC0.97 A, 8.8 mH, 0.54 Ω | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Rated Current0.97 A | Inductance8.8 mH | DC Resistance0.54 Ω | Rated Voltage250 V (AC) | Insulation Test Voltage2000 V (AC) | MaterialMnZn | Length21.3 mm | Width16.6 mm | Height22.5 mm | MountTHT | Design Kit – | –Check availability | ||
7448640415 | SPEC0.8 A, 13 mH, 0.81 Ω | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Rated Current0.8 A | Inductance13 mH | DC Resistance0.81 Ω | Rated Voltage250 V (AC) | Insulation Test Voltage2000 V (AC) | MaterialMnZn | Length21.3 mm | Width16.6 mm | Height22.5 mm | MountTHT | Design Kit – | –Check availability | ||
7448640416 | SPEC0.6 A, 24 mH, 1.38 Ω | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Rated Current0.6 A | Inductance24 mH | DC Resistance1.38 Ω | Rated Voltage250 V (AC) | Insulation Test Voltage2000 V (AC) | MaterialMnZn | Length21.3 mm | Width16.6 mm | Height22.5 mm | MountTHT | Design Kit – | –Check availability | ||
7448640417 | SPEC0.52 A, 29 mH, 1.87 Ω | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Rated Current0.52 A | Inductance29 mH | DC Resistance1.87 Ω | Rated Voltage250 V (AC) | Insulation Test Voltage2000 V (AC) | MaterialMnZn | Length21.3 mm | Width16.6 mm | Height22.5 mm | MountTHT | Design Kit | –Check availability | ||
7448640418 | SPEC0.4 A, 43 mH, 2.88 Ω | Availability – | Status Activei| Production is active. Expected lifetime: >10 years. | Rated Current0.4 A | Inductance43 mH | DC Resistance2.88 Ω | Rated Voltage250 V (AC) | Insulation Test Voltage2000 V (AC) | MaterialMnZn | Length21.3 mm | Width16.6 mm | Height22.5 mm | MountTHT | Design Kit – | –Check availability |
Availability Forecast
WE item number: –
VPELead time
–– weeks
| Expected Availability | Opening inventory | Quantity |
|---|---|---|
| Current Availability | – | – |
There is no forecast for this quantity request.
Does it just not fit? Please contact us.Simply contact our service team for special orders and bulk quantities.Contact us
Assortments
Articles from this product series can be found in the following assortments:
Videos
How to solve EMC problems! || The mystery of the buzzing speaker
Videos
Würth Elektronik Webinar: EMC Filters – From component to design



