Inductor/SMD 4838 2.2 µH 3A ±20%
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(1/4)
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View PlansConfirmed Stock
49,431
Availability is incomplete; unknown stock and unidentified marketplace inventory are excluded.
5 of 12 suppliers stocked
Best Unit Price
—
Availability
5of 12 suppliers
Fastest delivery: 168 days
Shortest factory lead: 18 weeks
Stock by Supplier
Stock & Availability
| Supplier | Supplier Part Number | Stock | Delivery | Factory Lead | MOQ | Packaging | Status |
|---|---|---|---|---|---|---|---|
74408943022 | 39,025 | 168 days | — | Minimum order quantity 1Order multiple 500 | 7''Reel | In Stock | |
| 2,146 | — | 20 weeks | Minimum order quantity 1Order multiple 500 | Cut Tape (CT) | In Stock | ||
| 2,146 | — | 20 weeks | Minimum order quantity 500Order multiple 500 | Tape & Reel (TR) | In Stock | ||
| 2,146 | — | 20 weeks | Minimum order quantity 1Order multiple 500 | Digi-Reel® | In Stock | ||
| 1,882 | — | 18 weeks | Minimum order quantity 1Order multiple 500 | Reel, Cut Tape, MouseReel | In Stock | ||
| 1,480 | — | — | Minimum order quantity 18 | — | In Stock | ||
| 303 | 288 days | — | Minimum order quantity 1 | — | In Stock | ||
| 303 | 288 days | — | Minimum order quantity 100 | — | In Stock | ||
| 0 | — | — | Minimum order quantity 5 | TA | No Stock | ||
| 0 | — | — | Minimum order quantity 5 | RL | No Stock | ||
| 0 | — | — | Minimum order quantity 5 | TA | No Stock | ||
| Unknown | — | — | Minimum order quantity 5 | RL | Unknown |
Supplier Part Details
| Supplier | Description | RoHS | MSL | Life Cycle | SVHC | Category | Country | Weight | Tariff Code | Packaging | Links |
|---|---|---|---|---|---|---|---|---|---|---|---|
Würth Elektronik 74408943022 | WE-SPC SMT Shielded Power Inductor | No | MSL 1 | Active | — | Power Magnetics | CN | 0.32 g | 85045000900 (EU national) | 7''Reel | |
Digi-Key 732-3029-1-ND | 2.2 µH Shielded Drum Core, Wirewound Inductor 3 A 30mOhm Max Nonstandard | — | — | Active | — | — | — | — | — | Cut Tape (CT) | |
Farnell 2066936 | WURTH ELEKTRONIK - 74408943022 - Leistungsinduktivität (SMD), 2.2 µH, 3 A, Geschirmt, 4.6 A, WE-SPC Series | Yes | — | Active | No SVHC (04-Feb-2026) | — | CN | — | 85045000 (EU CN) | — | |
Farnell 2066936RL | WURTH ELEKTRONIK - 74408943022 - Leistungsinduktivität (SMD), 2.2 µH, 3 A, Geschirmt, 4.6 A, WE-SPC Series | Yes | — | Active | No SVHC (04-Feb-2026) | — | CN | — | 85045000 (EU CN) | — | |
Digi-Key 732-3029-6-ND | 2.2 µH Shielded Drum Core, Wirewound Inductor 3 A 30mOhm Max Nonstandard | — | — | Active | — | — | — | — | — | Digi-Reel® | |
Digi-Key 732-3029-2-ND | 2.2 µH Shielded Drum Core, Wirewound Inductor 3 A 30mOhm Max Nonstandard | — | — | Active | — | — | — | — | — | Tape & Reel (TR) | |
RS 636357P | Inductor/SMD 4838 2.2 µH 3A ±20% | — | — | — | — | — | — | — | — | RL | |
RS 563114P | Inductor/SMD 4838 2.2 µH 3A ±20% | — | — | — | — | — | — | — | — | RL | |
Mouser 710-74408943022 | Power Inductors - SMD WE-SPC SMD 4838 2.2uH 3A .026Ohm | Yes | — | — | — | Power Inductors - SMD | — | 0.000315 g | 8504500090 | Reel, Cut Tape, MouseReel | |
RS 563114 | Inductor/SMD 4838 2.2 µH 3A ±20% | — | — | — | — | — | — | — | — | TA | |
RS 636357 | Inductor/SMD 4838 2.2 µH 3A ±20% | — | — | — | — | — | — | — | — | TA | |
Winsource 74408943022 | FIXED IND 2.2UH 3A 30 MOHM SMD | Yes | — | — | — | — | — | — | — | — |
Technical Attributes
AECQ ProductNo
Ambient Temperature85Degree Celsius
Ambient Temperature-40Degree Celsius
Ambient Temperature-40 °C up to +85 °C
Core MaterialFerrite
Core TypeDrum Core
DC Resistance0.03Ohm
DC Resistance 0.026Ohm
Equivalent Circuit Cp1.65E-12Farad
Equivalent Circuit fRes85000000Hertz
Equivalent Circuit Rp1.82Ohm
Halogen Free ApprovalConform
Halogen Free ApprovalJEDEC JS709B
Height0.0038Meter
Inductance2.2E-06Henry
Length0.0048Meter
Life Cycle TimeEstimated lifetime > 10 years
Magnetic Area2.54E-06Square meter
Magnetic Length0.00883Meter
Marking2R2 (Inductance Code)
Max. Operating Temperature125Degree Celsius
Min. Operating Temperature-40Degree Celsius
MountSMT
Number of windings9.5
Operating Temperature-40 °C up to +125 °C
Peak Voltage80Volt
Pin Connect0
Pins2
Rated Current3Ampere
REACh ApprovalConform or declared
REACh Approval(EC)1907/2006
Relative Humidity75Percentage/Relativehumidity
Saturation Current4.6Ampere
Self Resonant Frequency85000000Hertz
ShieldingShielded
Size4838
StatusValid
VersionSMT
Warming Factor1.197
Warming Factor12.36
Width0.0048Meter