DC DC CONVERTER 3.3V 33W
Dc Dc Converters
Sixteenth Brick
PKU 4000E (40W)
Active
$38.07 / unit (market reference)
MOQ: 1 pcs
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| Parameter | Value |
|---|---|
| Brand | WEC |
| Model | PKU4310ESI |
| Package / Case | Sixteenth Brick |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 105°C (With Derating) |
| Voltage - Input (Min) | 36V |
| Voltage - Input (Max) | 72V |
| Number of Outputs | 1 |
| Efficiency | 89.4% |
| Supplier Device Package | Sixteenth Brick |
| RoHS | RoHS |
| Part Status | Active |
PKU4310ESI by WEC is a power conversion IC commonly used in power supply designs, battery-powered devices, and DC-DC conversion modules. Input voltage up to 72V, output adjustable. The Sixteenth Brick 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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| Type | Isolated Module |
| Features | Adjustable Output, Remote On/Off |
| Efficiency | 89.4% |
| Applications | ITE (Commercial) |
| Power (Watts) | 33 W |
| Approval Agency | CB, CSA, IEC, TUV, UL |
| Standard Number | 62368-1 |
| Control Features | Enable, Active Low |
| Size / Dimension | 1.30" L x 0.90" W x 0.30" H (33.0mm x 22.9mm x 7.5mm) |
| Number of Outputs | 1 |
| Voltage - Output 1 | 3.3V |
| Voltage - Isolation | 1.5 kV |
| Voltage - Input (Max) | 72V |
| Voltage - Input (Min) | 36V |
| Current - Output (Max) | 10A |
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