Würth ElektronikTape & Reel (TR)RoHS
7491193912
WE-POE POWER OVER ETHERNET TRANS
Category
Subcategory
Switching Converter Smps Transformers
Package
Tape & Reel (TR)
Series
WE-PoE
Status
Active
$7.04 / unit (market reference)
MOQ: 300 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Würth Elektronik |
| Model | 7491193912 |
| Package / Case | Tape & Reel (TR) |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 125°C |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
7491193912 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) 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 | 0.935" L x 0.689" W (23.74mm x 17.50mm) |
| Frequency | 200 ~ 500kHz |
| Applications | Power Over Ethernet (PoE) |
| Intended Chipset | LM5070, LM5071, LM5072, LTC4267, TPS23750, TPS23770 |
| Size / Dimension | 0.689" L x 0.630" W (17.50mm x 16.00mm) |
| Voltage - Primary | 36 ~ 57V |
| Voltage - Isolation | 1.5kVAC |
| Chipset Manufacturer | Linear Technology, Texas Instruments |
| Height - Seated (Max) | 0.327" (8.30mm) |
| Inductance @ Frequency | 120µH @ 100kHz |
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