Würth ElektronikTrayRoHS
7491181012
TRANSFORMER OFF LINE 4000V
Category
Subcategory
Switching Converter Smps Transformers
Package
Tray
Series
WE-UNIT
Status
Active
$7.51 / 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 | 7491181012 |
| Package / Case | Tray |
| Mounting Type | Through Hole |
| Operating Temperature | -40°C ~ 125°C |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
7491181012 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 Tray 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 AC/DC Converters |
| Footprint | 0.591" L x 0.433" W (15.00mm x 11.00mm) |
| Frequency | 132kHz |
| Applications | LED Drivers, AC/DC SMPS |
| Intended Chipset | NCP101x, NCP105x |
| Size / Dimension | 0.591" L x 0.433" W (15.00mm x 11.00mm) |
| Voltage - Primary | 120 ~ 385V |
| Voltage - Isolation | 4000Vrms |
| Chipset Manufacturer | On Semiconductor |
| Height - Seated (Max) | 0.661" (16.80mm) |
| Inductance @ Frequency | 2.8mH @ 10kHz |
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