Bellnix Co., Ltd.7-SMD ModuleRoHS
BSI-3.3S2R0SMA
DC DC CONVERTER 3.3V 6.6W
Category
Subcategory
Dc Dc Converters
Package
7-SMD Module
Series
BSI-mini (10W)
Status
Not For New Designs
$32.89 / unit (market reference)
MOQ: 40 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Bellnix Co., Ltd. |
| Model | BSI-3.3S2R0SMA |
| Package / Case | 7-SMD Module |
| Mounting Type | Surface Mount |
| Operating Temperature | -10°C ~ 70°C (With Derating) |
| Voltage - Input (Min) | 4.75V |
| Voltage - Input (Max) | 13.6V |
| Number of Outputs | 1 |
| Efficiency | 92% |
| RoHS | RoHS |
| Part Status | Not For New Designs |
Application & Notes
BSI-3.3S2R0SMA by Bellnix Co., Ltd. is a power conversion IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to 13.6V, output adjustable. The 7-SMD 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 |
| Features | Adjustable Output, Remote On/Off |
| Efficiency | 92% |
| Applications | ITE (Commercial) |
| Power (Watts) | 6.6 W |
| Size / Dimension | 0.85" L x 0.80" W x 0.33" H (21.5mm x 20.2mm x 8.5mm) |
| Number of Outputs | 1 |
| Voltage - Output 1 | 3.3V |
| Voltage - Input (Max) | 13.6V |
| Voltage - Input (Min) | 4.75V |
| Current - Output (Max) | 2A |
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