WE-UCF SMT Common Mode Line Filter
| Size | Dimensions | L (mm) | W (mm) | H (mm) | Mount | |
|---|---|---|---|---|---|---|
WE-UCF | 16.6 | 12.5 | 9.3 | SMT |
LTSpice files
Characteristics
- High inductance range
- High current range
- Small package
- Low profile
- Surface mount technology
- Wide range of filtering spectrum
- Climatic category 40/125/21
- Flammability corresponding to UL 94 V-0
Applications
- Filtering
- DC power lines
- Buck-/ Boost Converter filtering
- Data lines with low bitrate
- Heavily influenced lines
Products
WE-UCF
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Reset allOrder Code | Datasheet | Simulation | Downloads | Status | Winding Style | L(mH) | LS(nH) | IR(A) | RDC max.(Ω) | VR(V) | VT(V (AC)) | Design Kit | Samples |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
744290130 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Winding Stylesectional | Inductance0.013 mH | Leakage Inductance110 nH | Rated Current10 A | DC Resistance0.0027 Ω | Rated Voltage80 V | Insulation Test Voltage500 V (AC) | Design Kit | |||
744290560 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Winding Stylesectional | Inductance0.056 mH | Leakage Inductance330 nH | Rated Current7 A | DC Resistance0.0047 Ω | Rated Voltage80 V | Insulation Test Voltage500 V (AC) | Design Kit – | |||
744290121 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Winding Stylesectional | Inductance0.12 mH | Leakage Inductance680 nH | Rated Current5.5 A | DC Resistance0.0105 Ω | Rated Voltage80 V | Insulation Test Voltage500 V (AC) | Design Kit – | |||
744290321 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Winding Stylesectional | Inductance0.32 mH | Leakage Inductance2200 nH | Rated Current3.25 A | DC Resistance0.029 Ω | Rated Voltage80 V | Insulation Test Voltage500 V (AC) | Design Kit | |||
744290152 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Winding Stylesectional | Inductance1.5 mH | Leakage Inductance13000 nH | Rated Current1.5 A | DC Resistance0.12 Ω | Rated Voltage80 V | Insulation Test Voltage500 V (AC) | Design Kit | |||
744290472 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Winding Stylesectional | Inductance4.7 mH | Leakage Inductance25000 nH | Rated Current0.75 A | DC Resistance0.52 Ω | Rated Voltage80 V | Insulation Test Voltage500 V (AC) | Design Kit – | |||
744290103 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Winding Stylesectional | Inductance10 mH | Leakage Inductance83000 nH | Rated Current0.5 A | DC Resistance0.92 Ω | Rated Voltage80 V | Insulation Test Voltage500 V (AC) | Design Kit | |||
744290283 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Winding Stylesectional | Inductance28 mH | Leakage Inductance220000 nH | Rated Current0.3 A | DC Resistance2.8 Ω | Rated Voltage80 V | Insulation Test Voltage500 V (AC) | Design Kit – | |||
744290473 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Winding Stylesectional | Inductance47 mH | Leakage Inductance460000 nH | Rated Current0.25 A | DC Resistance4 Ω | Rated Voltage80 V | Insulation Test Voltage500 V (AC) | Design Kit – | |||
744290683 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Winding Stylesectional | Inductance68 mH | Leakage Inductance960000 nH | Rated Current0.2 A | DC Resistance5 Ω | Rated Voltage80 V | Insulation Test Voltage500 V (AC) | Design Kit – | |||
744290104 | SPEC | Status Activei| Production is active. Expected lifetime: >10 years. | Winding Stylesectional | Inductance100 mH | Leakage Inductance780000 nH | Rated Current0.15 A | DC Resistance8.5 Ω | Rated Voltage80 V | Insulation Test Voltage500 V (AC) | Design Kit |
Assortments
Articles from this product series can be found in the following assortments:
Videos
Würth Elektronik Webinar: EMC Filters – From component to design
Videos
Würth Elektronik Webinar: Extremely High Speed Data Line Chokes


