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The PMR20H-033CR is a Single output 3.3V DC 4.5A 14.85W model and has output overvoltage protection at 7.5V DC max., housed in a chassis with a screw terminal block for DIN rail mounting. The 36PMR20H-xy-CR Series is a performance-focused Internal Power Supply (PSU). Designed for use in applications such as network equipment and signal distribution hardware. This series is supplied with a Terminal Block input connection and supports input voltages of 85-305V AC 47-63Hz. Certified to UKCA, CE, cURus, FCC, CB, RoHS, REACH and compliant with UL 62368-1/EN 62368-1/IEC 62368-1/EN 60335-1/EN 61558-1. This product range is ideal for embedded use across ITE, audio, and visual system designs — view related products. If you can’t find what you need, contact us for alternative or customised options.







| Product Type | Internal Power Supply (PSU) DIN Rail Power Supply |
|---|---|
| Input Voltage | 85~305V AC |
| Output | 3.3V DC 4.5A |
| Output Power | 14.9W |
| Number of Outputs | Single |
| Efficiency | 79.0% |
| Output Connector | Terminal Block |
| Dimensions | 76x31.5x37.4mm |
| Industry | ITE, Audio & Video |
| Standards | UL 62368-1, EN 62368-1, IEC 62368-1, EN 60335-1, EN 61558-1 |
| Compare | Model | Image | Output Voltage | Current | Power | Additional Info |
|---|---|---|---|---|---|---|
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36PMR20H-090CR | 9V DC | 2.2A | 19.8W | - | |
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36PMR20H-240CR | 24V DC | 0.83A | 19.9W | - | |
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36PMR20H-050CR | 5V DC | 4A | 20W | - | |
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36PMR20H-120CR | 12V DC | 1.67A | 20W | - | |
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36PMR20H-150CR | 15V DC | 1.33A | 20W | - |
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