Signal TransformerBulkRoHS
IF-4-20
PWR XFMR SEMI-TORO 4VA TH
Category
Subcategory
Power Transformers
Package
Bulk
Series
IF
Status
Active
$15.93 / unit (market reference)
MOQ: 1 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Signal Transformer |
| Model | IF-4-20 |
| Package / Case | Bulk |
| Mounting Type | Through Hole |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
IF-4-20 by Signal Transformer 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 Bulk 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 | Semi-Toroidal |
| Weight | 0.34 lb (154.22 g) |
| Center Tap | No |
| Power - Max | 4VA |
| Size / Dimension | 53.00mm L x 44.00mm W |
| Termination Style | PC Pin |
| Voltage - Primary | 115V, 230V |
| Primary Winding(s) | Dual |
| Voltage - Isolation | 4000Vrms |
| Secondary Winding(s) | Dual |
| Height - Seated (Max) | 19.60mm |
| Current - Output (Max) | Parallel 400mA, Series 200mA |
| Voltage - Secondary (Full Load) | Parallel 10V, Series 20V |
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