Talema Group LLCTrayRoHS
70031K
XFRMR TOROIDAL 7VA THRU HOLE
Category
Subcategory
Power Transformers
Package
Tray
Series
7XXXX
Status
Active
$14.40 / unit (market reference)
MOQ: 100 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Talema Group LLC |
| Model | 70031K |
| Package / Case | Tray |
| Mounting Type | Through Hole |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
70031K by Talema Group LLC 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 | Toroidal |
| Weight | 0.32 lb (145.15 g) |
| Center Tap | No |
| Power - Max | 7VA |
| Size / Dimension | 49.70mm L x 49.70mm W |
| Termination Style | PC Pin |
| Voltage - Primary | 115V, 230V |
| Primary Winding(s) | Dual |
| Voltage - Isolation | 4000Vrms |
| Secondary Winding(s) | Dual |
| Height - Seated (Max) | 23.10mm |
| Current - Output (Max) | Parallel 778mA, Series 389mA |
| Voltage - Secondary (Full Load) | Parallel 9V, Series 18V |
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