# PYB20-Q48-S5-U CUI Inc. | Power Supplies - External/Internal (Off-Board) | DigiKey

**Manufacturer:** CUI Inc  
**Brand:** CUI Inc.  
**MPN:** `PYB20-Q48-S5-U`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | CUI Inc. |
| Manufacturer name | CUI Inc. |
| Manufacturer | CUI Inc., CUI, CUI Inc |
| Extra Product Name | PYB20-Q48-S5-U CUI Inc. \| Power Supplies - External/Internal (Off-Board) \| DigiKey |
| atoms | 1 |
| minimum | 1 |
| moq | 1 |
| MPN | PYB20-Q48-S5-U |
| multiple | 1 |
| qtyInStock | 135 |
| SKU | 102-3255-ND |
| Part Number | PYB20-Q48-S5-U |
| Product Group | BISS |
| Mfr | CUI Inc. |
| Part Status | Active |
| Type | Enclosed, ean, upc |
| Voltage - Input (Min) | 18V |
| Voltage - Input (Max) | 75V |
| Voltage - Output 1 | 5V |
| Voltage - Output 2 | - |
| Voltage - Output 3 | - |
| Voltage - Output 4 | - |
| Current - Output (Max) | 4A |
| Power (Watts) | 20W |
| Applications | - |
| Efficiency | 90% |
| Operating Temperature | -40?C ~ 85?C |
| Mounting Type | Chassis Mount |
| Size / Dimension | 2.16" L x 2.06" W x 0.75" H (54.9mm x 52.3mm x 19.1mm) |
| Approval Agency | EN, IEC |
| Number of Outputs | 1 |
| ASIN | B07QK1FH5N, B0864SFKHV, B08PDPNTCH |
| AdultProduct | False |
| Asin | B00R3QVD32, B07QK1FH5N, B0864SFKHV, B08PDPNTCH |
| Autographed | False |
| Brand | CUI Inc, I.C.U. |
| Case | 1 |
| Cat | Industrial & Scientific |
| CatId | 16310091 |
| CatTree | 16310091, 16310161 |
| ClassificationId | 10967761, 306506011 |
| DisplayName | Industrial Electrical, Power Converters |
| Feature | <b>Price For:</b> Each <b>Manufacturer</b>: CUI Inc. <b>Product Category</b>: Isolated DC/DC Converters <b>Commercial/Medical</b>: Commercial <b>Brand</b>: CUI |
| Height | 150, 167, 24, 25, 75, 93 |
| Identifier | 0709081455043, 6017617520535, 709081455043, 7447139111147 |
| IdentifierType | EAN, UPC |
| IsDeadAsin | True |
| ItemClassification | BASE_PRODUCT |
| ItemName | CUI PYB20-Q48-S5-U Isolated DC/DC Converters dc-dc Isolated, 20 W, 18 75 Vdc Input, 5 Vdc, 4000 mA, Single Regulated Output, U-Frame, PYB20-Q48-S5-U, Module DC-DC 48VIN 1-Out 5V 4A 20W 8-Pin, PYB20-Q4 |
| Item_name | CUI PYB20-Q48-S5-U Isolated DC/DC Converters dc-dc Isolated, 20 W, 18 75 Vdc Input, 5 Vdc, 4000 mA, Single Regulated Output, U-Frame, PYB20-Q48-S5-U, Module DC-DC 48VIN 1-Out 5V 4A 20W 8-Pin, PYB20-Q4 |
| Item_package_weight | 2.99 |
| Item_type_keyword | electronic-components, power-converters |
| Keyword | PYB20-Q48-S5-U |
| Label | CUI, CUI Inc, CUI Inc. |
| Link | https://m.media-amazon.com/images/I/11NcymUzWCL._SL75_.jpg, https://m.media-amazon.com/images/I/11NcymUzWCL.jpg, https://m.media-amazon.com/images/I/21n5NZNvTBL._SL75_.jpg, https://m.media-amazon.com/ |
| Man | CUI |
| Memorabilia | False |
| Model | PYB20-Q48-S5-U |
| ModelNumber | PYB20-Q48-S5-U |
| Model_number | PYB20-Q48-S5-U |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Digi-Key | 102-3255-ND |  |  | 135 | 1 |
| AmazonTP | B07QK1FH5N | 69.6 | 1 | None | 1 |
| AmazonUNK | B07QK1FH5N | 69.6 | 1 | None | 1 |
| AmazonSC | B07QK1FH5N | 67.19 | 1 | None | 1 |
| Digi-Key | 4477513 | 65.064 | 1 | 153 | 1 |

---
Structured data: `/python/html6/product/500/241000000/241295000/part_--PYB20Q48S5U---CUIInc--426ecbb181.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp