# QPDF-320-28 Qualtek | Power Supplies - External/Internal (Off-Board) | DigiKey

**Manufacturer:** Qualtek  
**MPN:** `QPDF-320-28`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Qualtek |
| Manufacturer name | Qualtek |
| Manufacturer | Qualtek |
| Extra Product Name | QPDF-320-28 Qualtek \| Power Supplies - External/Internal (Off-Board) \| DigiKey |
| atoms | 1 |
| moq | 1 |
| MPN | QPDF-320-28 |
| multiple | 1 |
| qtyInStock | 0 |
| SKU | QPDF-320-28-ND |
| Category | Power Supplies - External/Internal (Off-Board) |
| Mfr | Qualtek |
| Series | Obsolete |
| Part Status | Enclosed |
| Type | 88 ~ 264 VAC |
| Voltage - Input | 28V |
| Voltage - Output 1 | - |
| Voltage - Output 2 | - |
| Voltage - Output 3 | - |
| Voltage - Output 4 | 11A |
| Current - Output (Max) | 320W |
| Power (Watts) | ITE (Commercial) |
| Applications | 87% |
| Efficiency | -25?C ~ 70?C (With Derating) |
| Operating Temperature | Adjustable Output, DC Input Capable, PFC, Universal Input |
| Features | Chassis Mount |
| Mounting Type | 8.92" L x 4.53" W x 1.95" H (226.5mm x 115.0mm x 49.6mm) |
| Size / Dimension | CB, CE, cURus |
| Approval Agency | - |
| Minimum Load Required | 1 |
| Number of Outputs | 3 kV |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Digi-Key | QPDF-320-28-ND |  |  | None | 1 |
| Allied Electronics | 71319220 |  |  | None | 100 |
| Hawk Electronics | QPDF-320-28 |  |  | None | 1 |
| Hotenda | H4510144 |  |  | None | 1 |
| Digi-Key | 5639928 |  |  | None | 1 |
| Newark | 26AK9486 | 121.6 | 1 | None | 100 |

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Structured data: `/python/html6/product/500/217000000/217029500/part_--QPDF32028---Qualtek--e8f7214e8b.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp