# H1121NLST Pulse Electronics Network | Transformers | DigiKey

**Manufacturer:** Pulse Electronics Network  
**MPN:** `H1121NLST`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Pulse Electronics Network |
| Manufacturer name | Pulse Electronics Network |
| Manufacturer | Pulse Electronics Network |
| DimensionUnit | inch |
| Extra Product Name | H1121NLST Pulse Electronics Network \| Transformers \| DigiKey |
| atoms | 1 |
| extraShipping | 0 |
| height | 0.245 |
| height_Attrib | Height - Seated (Max) |
| moq | 1 |
| MPN | H1121NLST |
| multiple | 1 |
| qtyInStock | 0 |
| SKU | 8602928 |
| snippet | 250?H LAN 10/100 Base-T Pulse Transformer 1CT:1CT Surface Mount |
| Category | Transformers |
| Mfr | Pulse Electronics Network |
| Series | - |
| Package | Tape & Reel (TR) |
| Product Status | Obsolete |
| Transformer Type | LAN 10/100 Base-T |
| Inductance | 250?H |
| ET (Volt-Time) | - |
| Turns Ratio - Primary:Secondary | 1CT:1CT |
| Mounting Type | Surface Mount |
| Size / Dimension | 0.500" L x 0.280" W (12.70mm x 7.11mm) |
| Height - Seated (Max) | 0.245" (6.22mm) |
| Operating Temperature | 0?C ~ 70?C |
| Weight | - |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Digi-Key | 8602928 |  |  | None | 1 |

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Structured data: `/python/html6/product/500/75000000/75009500/part_--H1121NLST---PulseElectronicsNetwork--4f65c694fe.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp