WE-RJ45LAN Integrated Transformer
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Datasheets:Datasheet (Farnell)
Country of origin: CN
Mouser
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View PlansConfirmed Stock
13,305
2 of 4 suppliers stocked
Best Unit Price
—
Availability
2of 4 suppliers
Fastest delivery: 154 days
Shortest factory lead: 22 weeks
Stock by Supplier
Stock & Availability
| Supplier | Supplier Part Number | Stock | Delivery | Factory Lead | MOQ | Packaging | Status |
|---|---|---|---|---|---|---|---|
 | 74981104402 | 12,390 | 154 days | — | Minimum order quantity 1 | Reel | In Stock |
 | 915 | — | 22 weeks | Minimum order quantity 1 | Reel, Cut Tape, MouseReel | In Stock | |
 | 0 | 154 days | — | Minimum order quantity 1 | — | No Stock | |
| 0 | 154 days | — | Minimum order quantity 10 | — | No Stock |
Supplier Part Details
| Supplier | Description | RoHS | MSL | Life Cycle | SVHC | Category | Country | Weight | Tariff Code | Packaging | Links |
|---|---|---|---|---|---|---|---|---|---|---|---|
Würth Elektronik 74981104402 | WE-RJ45LAN Integrated Transformer | Yes | MSL 1 | Active | — | Signal & Communications | CN | 5.7 g | 85366990820 (EU national) | Reel | |
Farnell 4836740 | WURTH ELEKTRONIK - 74981104402 - Ethernet- & LAN-Transformator, 1000 Base-T, kein PoE, 1 Port, 1:1, 350 µH, 2.25 kV | — | — | Active | No SVHC (04-Feb-2026) | — | CN | — | 85043300 (EU CN) | — | |
Farnell 4836740RL | WURTH ELEKTRONIK - 74981104402 - Ethernet- & LAN-Transformator, 1000 Base-T, kein PoE, 1 Port, 1:1, 350 µH, 2.25 kV | — | — | Active | — | — | CN | — | 85043300 (EU CN) | — | |
Mouser 710-74981104402 | Modular Connectors / Ethernet Connectors WE-RJ45LAN Integrated Transformer 10/100/1000BASE-T THR 1x1 LED L/R green/yellow | Yes | — | — | — | Modular Connectors / Ethernet Connectors | — | 0.0063 g | 8536693000 (EU TARIC) | Reel, Cut Tape, MouseReel |
Technical Attributes
Common Mode Rejection Ratio-32dB
Common Mode Rejection Ratio-30dB
Common Mode Rejection Ratio-35dB
Contact MaterialPhosphor Bronze
Contact Plating30µ" Gold over 50µ" Nickel
Crosstalk-33dB
Crosstalk-30dB
cURus ApprovalE472316
cURus Approval StandardUL 62368-1
Data rate1000BASE-T
Date-CodeYYWW
Extended Temperature RangeYes
Forward Voltage [max.].2.4Volt
Forward Voltage [min.].1.8Volt
Height0.0169Meter
HPLENo
Inductance0.00035Henry
Insertion Loss-1.2dB
Insulation Test Voltage2250Volt
LED (Left-Right)yellow/green-yellow/green
LED Connection Leftgreen-yellow
LED Connection Rightgreen-yellow
Length0.0167Meter
Life Cycle TimeEstimated lifetime > 10 years
Marking74981104402
MatchcodeWE-RJ45LAN
Mating Cycle750
Max. Operating Temperature85Degree Celsius
Min. Operating Temperature-40Degree Celsius
MountTHR
Number of Ports1
PHY Chip Modevoltage
Plastic Housing Flammability RatingUL94 V-0
Plastic Housing MaterialThermoplastic LCP black
PN-Code74981104402
PoEnon-PoE
ProGra Release NoteInsertion Loss corrected. PCN_UtRJ45LAN_20250611 | 07.03.2025 | Eisinger Felix
REACh Approval(EC)1907/2006
REACh ApprovalConform or declared
Relative Humidity75Percentage/Relativehumidity
Return Loss-10dB
Return Loss-12dB
Return Loss-14dB
Return Loss-16dB
Shield TabsNo
Shielding MaterialBrass
Shielding Plating30µ" Nickel
StatusValid
Tab PositionVertical
Turns Ratio1:1
USBNo
Width0.01605Meter