WE-MAPI SMT Power Inductor
Lifecycle: Active Supply Risk Score and Supply Risk Trend are available on Pro and Enterprise. Watchlist (Pro)
Datasheets:Datasheet (Farnell)
Country of origin: KRRoHS Compliant MSL MSL 1
Farnell(1/4)
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View PlansConfirmed Stock
307,568
4 of 5 suppliers stocked
Best Unit Price
—
Availability
4of 5 suppliers
Fastest delivery: 294 days
Shortest factory lead: 35 weeks
Stock by Supplier
Stock & Availability
| Supplier | Supplier Part Number | Stock | Delivery | Factory Lead | MOQ | Packaging | Status |
|---|---|---|---|---|---|---|---|
 | 74438356022 | 274,262 | 294 days | — | Minimum order quantity 1 | 7''Reel | In Stock |
 | 24,737 | — | 35 weeks | Minimum order quantity 1 | Reel, Cut Tape, MouseReel | In Stock | |
 | 7,384 | — | — | Minimum order quantity 35 | — | In Stock | |
 | 1,185 | 365 days | — | Minimum order quantity 1 | — | In Stock | |
 | 0 | — | — | Minimum order quantity 1,000Order multiple 1,000 | RL | No Stock |
Supplier Part Details
| Supplier | Description | RoHS | MSL | Life Cycle | SVHC | Category | Country | Weight | Tariff Code | Packaging | Links |
|---|---|---|---|---|---|---|---|---|---|---|---|
Würth Elektronik 74438356022 | WE-MAPI SMT Power Inductor | Yes | MSL 1 | Active | — | Power Magnetics | KR | 0.23 g | 85045000900 (EU national) | 7''Reel | |
Farnell 2543212 | WURTH ELEKTRONIK - 74438356022 - Leistungsinduktivität (SMD), 2.2 µH, 4.7 A, Geschirmt, 6.2 A, WE-MAPI Series | Yes | — | Active | No SVHC (04-Feb-2026) | — | KR | — | 85045000 (EU CN) | — | |
RS 1638221 | Wurth Elektronik WE-MAPI SMD Induktivität, 2,2 μH 4.7A mit Magnetische Eisenlegierung-Kern, 4020 Gehäuse 4.1mm / ±20%, | Yes | — | — | — | — | — | — | — | RL | |
Winsource 74438356022 | FIXED IND 2.2UH 4.7A 35 MOHM SMD | Yes | — | — | — | — | — | — | — | — | |
Mouser 710-74438356022 | Power Inductors - SMD WE-MAPI 2.2uH 4.7A DCR=35mOhms AEC-Q200 | Yes | — | — | — | Power Inductors - SMD | — | 0.000314 g | 8504500090 | Reel, Cut Tape, MouseReel |
Technical Attributes
AECQ Level1
AECQ ProductYes
Ambient Temperature-40Degree Celsius
Ambient Temperature85Degree Celsius
Ambient Temperature-40 °C up to +85 °C
Component QualificationAEC-Q200 Grade 1
Core MaterialMetal Alloy
Core TypeMolded
DC Resistance0.035Ohm
DC Resistance 0.029Ohm
Equivalent Circuit Cp9.72E-12Farad
Equivalent Circuit fRes34000000Hertz
Equivalent Circuit Rp4.124Ohm
Halogen Free ApprovalJEDEC JS709B
Halogen Free ApprovalConform
Halogen Free ApprovalIEC 61249-2-21
Halogen Free ApprovalConform
Height0.002Meter
Inductance2.2E-06Henry
IR PCB Copper Thickness0.000105Meter
IR PCB Copper Width0.04Meter
Length0.004Meter
Life Cycle TimeEstimated lifetime > 10 years
Magnetic Area0.000415475Square meter
Magnetic Length0.003Meter
Marketing ChangesGeneral Data changed
Marking2R2 (Inductance Code)
Max. Operating Temperature125Degree Celsius
Min. Operating Temperature-40Degree Celsius
MountSMT
Number of windings8
Operating Voltage80Volt
Pad to Pad (Middle)0.0024Meter
Peak Voltage80Volt
Performance Rated Current6.2Ampere
Pin Connect0
Pins2
ProGra Release NotePlease, implement only the "Performance Rated Current" value in the datasheet and not the "Rated Current" anymore. | 07.02.2024 | Garrido Robledillo Elias
Rated Current4.7Ampere
Rated Current0Ampere
Rated Current Test StandardIEC 62024-2-2024, Class C
REACh ApprovalConform or declared
REACh Approval(EC)1907/2006
Relative Humidity75Percentage/Relativehumidity
Saturation Current6.2Ampere
Saturation Current @ 10%4.05Ampere
Saturation Current @ 30%7.9Ampere
Self Resonant Frequency34000000Hertz
ShieldingShielded
Size4020
StatusReadyForRelease
VersionSMT
Warming Factor1.142
Warming Factor24.811
Width0.004Meter
Winding Stylebifilar