WE-SL1 SMT Common Mode Line Filter
Lifecycle: Active Supply Risk Score and Supply Risk Trend are available on Pro and Enterprise. Watchlist (Pro)
Datasheets:Datasheet (Farnell)
Country of origin: CNRoHS Compliant MSL MSL 1
Farnell(1/5)
Supply Risk Summary
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View PlansConfirmed Stock
546,759
6 of 11 suppliers stocked
Best Unit Price
—
Availability
6of 11 suppliers
Fastest delivery: 140 days
Shortest factory lead: 11 weeks
Stock by Supplier
Stock & Availability
| Supplier | Supplier Part Number | Stock | Delivery | Factory Lead | MOQ | Packaging | Status |
|---|---|---|---|---|---|---|---|
 | 744212510 | 480,940 | 140 days | — | Minimum order quantity 1 | 7''Reel | In Stock |
 | 12,000 | — | — | Minimum order quantity 95 | — | In Stock | |
 | 11,999 | — | 12 weeks | Minimum order quantity 1 | Reel, Cut Tape, MouseReel | In Stock | |
 | 8,904 | 140 days | — | Minimum order quantity 1 | — | In Stock | |
| 8,904 | 140 days | — | Minimum order quantity 100 | — | In Stock | |
 | 7,234 | — | 11 weeks | Minimum order quantity 1Order multiple 1,000 | Cut Tape (CT) | In Stock | |
| 7,234 | — | 11 weeks | Minimum order quantity 1,000Order multiple 1,000 | Tape & Reel (TR) | In Stock | |
| 7,234 | — | 11 weeks | Minimum order quantity 1Order multiple 1,000 | Digi-Reel® | In Stock | |
 | 1,305 | — | — | Minimum order quantity 5Order multiple 5 | RL | In Stock | |
| 1,000 | — | — | Minimum order quantity 1,000 | RL | In Stock | |
| 5 | — | — | Minimum order quantity 5Order multiple 5 | PK | In Stock |
Supplier Part Details
| Supplier | Description | RoHS | MSL | Life Cycle | SVHC | Category | Country | Weight | Tariff Code | Packaging | Links |
|---|---|---|---|---|---|---|---|---|---|---|---|
Farnell 1848219RL | WURTH ELEKTRONIK - 744212510 - Filter, Netzfilter, Oberflächenmontage, 51µH, Baureihe WE-SL1, 300 Ohm, 300mA, 6.5mmx3.6mmx1.65mm | Yes | — | Active | No SVHC (04-Feb-2026) | — | CN | — | 85045000 (EU CN) | — | |
Würth Elektronik 744212510 | WE-SL1 SMT Common Mode Line Filter | No | MSL 1 | Active | — | EMC Components | CN | 0.06 g | 85045000900 (EU national) | 7''Reel | |
Digi-Key 732-3941-6-ND | 51 µH @ 100 kHz 2 Line Common Mode Choke Surface Mount 300 Ohms @ 300 MHz 300mA DCR 160mOhm | — | — | Active | — | — | — | — | — | Digi-Reel® | |
Digi-Key 732-3941-1-ND | 51 µH @ 100 kHz 2 Line Common Mode Choke Surface Mount 300 Ohms @ 300 MHz 300mA DCR 160mOhm | — | — | Active | — | — | — | — | — | Cut Tape (CT) | |
Digi-Key 732-3941-2-ND | 51 µH @ 100 kHz 2 Line Common Mode Choke Surface Mount 300 Ohms @ 300 MHz 300mA DCR 160mOhm | — | — | Active | — | — | — | — | — | Tape & Reel (TR) | |
Winsource 744212510 | CMC 51UH 300MA 2LN 300 OHM SMD / 51 μH @ 100 kHz 2 Line Common Mode Choke Surface Mount 300 Ohms @ 300 MHz 300mA DCR 160mOhm | Yes | — | — | — | — | — | — | — | — | |
Mouser 710-744212510 | Common Mode Chokes / Filters WE-SL1 SMD Ln Filter 2x51uH 300ohm | Yes | — | — | — | Common Mode Chokes / Filters | — | 0.000059 g | 8504509520 (EU TARIC) | Reel, Cut Tape, MouseReel | |
Farnell 1848219 | WURTH ELEKTRONIK - 744212510 - Filter, Netzfilter, Oberflächenmontage, 51µH, Baureihe WE-SL1, 300 Ohm, 300mA, 6.5mmx3.6mmx1.65mm | Yes | — | Active | No SVHC (04-Feb-2026) | — | CN | — | 85045000 (EU CN) | — | |
RS 1633646 | Wurth Elektronik WE-SL1 Drosselspule, 51 μH 300mA mit Ferrit-Kern 6.5mm / ±50% | — | — | — | — | — | — | — | — | RL | |
RS 5003133P | Wurth Elektronik WE-SL1 EMV Filter, 51 μH 300mA mit Ferrit-Kern 6.5mm / ±50% | — | — | — | — | — | — | — | — | RL | |
RS 5003133 | Wurth Elektronik WE-SL1 EMV Filter, 51 μH 300mA mit Ferrit-Kern 6.5mm / ±50% | Yes | — | — | — | — | — | — | — | PK |
Technical Attributes
Bauform/Gehäuse der Induktivität-
Betriebstemperatur, max.105°C
Betriebstemperatur, min.-40°C
DC-Nennstrom300mA
DC-Widerstand, max.0.16ohm
euEccnNLR
hazardousfalse
Impedanz300ohm
Induktivität51µH
isCanonicalN
productTraceabilityYes-Date/Lot Code
Produktbreite3.6mm
Produkthöhe1.65mm
Produktlänge6.5mm
ProduktpaletteWE-SL1 Series
Qualifikation-
rohsPhthalatesCompliantYES
usEccnEAR99