Bel Power SolutionsModuleRoHS
PSA121.5-9IRG
DC DC CONVERTER 12V
Category
Subcategory
Dc Dc Converters
Package
Module
Series
Melcher PSA
Status
Active
$196.62 / unit (market reference)
MOQ: 30 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Bel Power Solutions |
| Model | PSA121.5-9IRG |
| Package / Case | Module |
| Mounting Type | Through Hole |
| Operating Temperature | -40°C ~ 71°C |
| Voltage - Input (Min) | 18V |
| Voltage - Input (Max) | 144V |
| Number of Outputs | 1 |
| Efficiency | 87% |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
PSA121.5-9IRG by Bel Power Solutions is a power conversion IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to 144V, output adjustable. The Module 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 | Non-Isolated PoL Module, Conformal Coated |
| Features | Remote On/Off, SCP, UVLO |
| Efficiency | 87% |
| Applications | ITE (Commercial), Railway |
| Size / Dimension | 2.76" L x 1.98" W x 0.99" H (70.2mm x 50.2mm x 25.2mm) |
| Number of Outputs | 1 |
| Voltage - Output 1 | 12V |
| Voltage - Input (Max) | 144V |
| Voltage - Input (Min) | 18V |
| Current - Output (Max) | 1.5A |
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