Würth ElektronikTape & Reel (TR),Cut Tape (CT),Digi-Reel®RoHS
7491194912
TRANS FLYBACK POE+ 42UH SMD
Category
Subcategory
Switching Converter Smps Transformers
Package
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series
WE-PoE+
Status
Active
$5.84 / unit (market reference)
MOQ: 1 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Würth Elektronik |
| Model | 7491194912 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT),Digi-Reel® |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 125°C |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
7491194912 by Würth Elektronik is a power conversion IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to N/A, output adjustable. The Tape & Reel (TR),Cut Tape (CT),Digi-Reel® package with surface mount mounting is standard for compact designs. Pay attention to input/output capacitor selection and PCB layout — switching regulators are sensitive to trace inductance.
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All Technical Specifications
| Type | For DC/DC Converters |
| Footprint | 0.910" L x 1.145" W (23.11mm x 29.08mm) |
| Applications | Power Over Ethernet (PoE) |
| Size / Dimension | 0.910" L x 1.044" W (23.11mm x 26.52mm) |
| Voltage - Primary | 36 ~ 72V |
| Voltage - Auxiliary | 12V |
| Voltage - Isolation | 1500Vrms |
| Height - Seated (Max) | 0.450" (11.43mm) |
| Inductance @ Frequency | 42µH @ 100kHz |
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