# QPS-20-3.3 Qualtek | Power Supplies - External/Internal (Off-Board) | DigiKey

**Manufacturer:** Qualtek  
**MPN:** `QPS-20-3-3`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Qualtek |
| Manufacturer name | Qualtek |
| Manufacturer | Qualtek |
| Extra Product Name | QPS-20-3.3 Qualtek \| Power Supplies - External/Internal (Off-Board) \| DigiKey |
| atoms | 1 |
| extendedLead | 236 |
| extendedQty | -2 |
| extraShipping | 0 |
| moq | 100 |
| MPN | QPS-20-3-3 |
| multiple | 100 |
| packaging | Bulk |
| qtyInStock | 0 |
| SKU | 5639943 |
| snippet | Open Frame AC DC Converters 1 Output 3.3V 90 ~ 264 VAC Input |
| tierMinQty1 | 100 |
| tierPrice1 | 23.17930 |
| Category | Power Supplies - External/Internal (Off-Board) |
| Mfr | Qualtek |
| Series | QPS-20 (20W) |
| Package | Bulk |
| Product Status | Active |
| Type | Open Frame |
| Number of Outputs | 1 |
| Voltage - Input | 90 ~ 264 VAC |
| Voltage - Output 1 | 3.3V |
| Voltage - Output 2 | - |
| Voltage - Output 3 | - |
| Voltage - Output 4 | - |
| Voltage - Output 6 | - |
| Current - Output 1 | 4 A |
| Power (Watts) | 20W |
| Applications | ITE (Commercial) |
| Voltage - Isolation | 3 kV |
| Efficiency | 69% |
| Operating Temperature | -20?C ~ 60?C (With Derating) |
| Features | Adjustable Output, DC Input Capable, Universal Input |
| Mounting Type | Chassis Mount |
| Size / Dimension | 3.50" L x 2.01" W x 0.79" H (89.0mm x 51.0mm x 20.0mm) |
| Approval Agency | CB, CE, cURus |
| Minimum Load Required | - |
| Base Product Number | QPS-20 |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Digi-Key | 5639943 | 23.1793 | 1 | None | 100 |

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Structured data: `/python/html6/product/500/60000000/60362500/part_--QPS2033---Qualtek--4ed90818ba.json`  
Search API: https://www.dataalchemy.com/api/  
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