WE-AFB EMI Suppression Axial Ferrite Bead
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
Farnell(1/2)
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View PlansConfirmed Stock
284,480
3 of 3 suppliers stocked
Best Unit Price
—
Availability
3of 3 suppliers
Fastest delivery: 147 days
Shortest factory lead: 18 weeks
Stock by Supplier
Stock & Availability
| Supplier | Supplier Part Number | Stock | Delivery | Factory Lead | MOQ | Packaging | Status |
|---|---|---|---|---|---|---|---|
 | 742700790 | 282,138 | 147 days | — | Minimum order quantity 1 | Tray | In Stock |
 | 2,333 | — | 18 weeks | Minimum order quantity 1 | Tray | In Stock | |
 | 9 | 365 days | — | Minimum order quantity 1 | — | In Stock |
Supplier Part Details
| Supplier | Description | RoHS | Life Cycle | SVHC | Category | Country | Weight | Tariff Code | Packaging | Links |
|---|---|---|---|---|---|---|---|---|---|---|
Würth Elektronik 742700790 | WE-AFB EMI Suppression Axial Ferrite Bead | Yes | Active | — | EMC Components | CN | 56.28 g | 85480090990 (EU national) | Tray | |
Farnell 3812677 | WURTH ELEKTRONIK - 742700790 - Ferritkern, zylindrisch, Produktreihe WE-AFB, 250 Ohm, 28.5mm Länge, 13mm Innen-Ø, 26mm Außen-Ø | Yes | Active | No SVHC (04-Feb-2026) | — | CN | — | 85049011 (EU CN) | — | |
Mouser 710-742700790 | Ferrite Cable Cores WE-AFB 12.5mm 644ohm 25MHz 2 turn | Yes | — | — | Ferrite Cable Cores | — | 0.05628 g | 8548000001 | Tray |
Technical Attributes
Cable Diameter Max.0.0125Meter
Cable Diameter Min.0.0125Meter
Core MaterialNiZn
Curie Temperature186Degree Celsius
Frequency max.1000000000Hertz
Frequency min.1000000Hertz
Halogen Free ApprovalIEC 61249-2-21
Halogen Free ApprovalJEDEC JS709B
Halogen Free ApprovalConform
Halogen Free ApprovalConform
Height0.026Meter
Impedance @ 100 MHz 1 turn218Ohm
Impedance @ 25 MHz 1 turn127Ohm
Initial Permeability380
Inner Diameter0.013Meter
Length0.0285Meter
Life Cycle TimeEstimated lifetime > 10 years
Material7 W 380
Max. Operating Temperature125Degree Celsius
Min. Operating Temperature-25Degree Celsius
Operating Temperature-25 °C up to +125 °C
Outer Diameter0.026Meter
REACh ApprovalConform or declared
REACh Approval(EC)1907/2006
Relative Humidity75Percentage/Relativehumidity
StatusValid
Test CableAWG26
Test Cable Length0.1Meter
VersionSolid