# TWU1.8-5S9-A Polytron | Power Supplies - Board Mount | DigiKey Marketplace

**Manufacturer:** Polytron  
**MPN:** `TWU1.8-5S9-A`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Polytron |
| Manufacturer name | Polytron |
| Manufacturer | Polytron |
| Extra Product Name | TWU1.8-5S9-A Polytron \| Power Supplies - Board Mount \| DigiKey Marketplace |
| atoms | 1 |
| extraShipping | 12.0 |
| moq | 1 |
| MPN | TWU1.8-5S9-A |
| multiple | 1 |
| qtyInStock | 5 |
| SKU | 13577524 |
| tierMinQty1 | 1 |
| tierPrice1 | 14.50000 |
| Category | Power Supplies - Board Mount |
| Mfr | Polytron |
| Series | TWU1.8 (1.8W) |
| Package | Tray |
| Part Status | Active |
| Type | Isolated Module |
| Voltage - Input (Min) | 4.5V |
| Voltage - Input (Max) | 5.5V |
| Voltage - Output 1 | 9V |
| Voltage - Output 2 | - |
| Voltage - Output 3 | - |
| Voltage - Output 4 | - |
| Current - Output (Max) | 200mA |
| Applications | ITE (Commercial) |
| Features | - |
| Operating Temperature | -25?C ~ 71?C |
| Efficiency | 78% |
| Mounting Type | Through Hole |
| Package / Case | 24-DIP Module, 4 Leads |
| Size / Dimension | 1.27"" L x 0.58"" W x 0.47"" H (32.3mm x 14.7mm x 12.1mm) |
| Supplier Device Package | - |
| Control Features | - |
| Approval Agency | FCC |
| Number of Outputs | 1 |
| Power (Watts) | 1.8W |
| Voltage - Isolation | 500V |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Digi-Key | 13577524 | 14.5 | 1 | 5 | 1 |

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Structured data: `/python/html6/product/500/78000000/78198000/part_--TWU185S9A---Polytron--6f55eeb569.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp