# TX1263NL Pulse Electronics Network | Transformers | DigiKey

**Manufacturer:** Pulse Electronics Network  
**MPN:** `TX1263NL`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Pulse Electronics Network |
| Manufacturer name | Pulse Electronics Network |
| Manufacturer | Pulse Electronics Network, Pulse |
| DimensionUnit | inch |
| Extra Product Name | TX1263NL Pulse Electronics Network \| Transformers \| DigiKey |
| Weight | 0.18 |
| WeightUnit | oz |
| Weight_Attrib | Weight |
| atoms | 1 |
| extraShipping | 0 |
| height | 0.275 |
| height_Attrib | Height - Seated (Max) |
| moq | 1 |
| MPN | TX1263NL |
| multiple | 1 |
| qtyInStock | 0 |
| SKU | 2265882 |
| snippet | 1.2mH T1/E1 (Quad) Pulse Transformer 1:2 Transmitter, 1:2 Receiver Surface Mount |
| Part Number | TX1263NL |
| Model | TX1263NL |
| Product Group | BISS |
| Category | Transformers |
| Mfr | Pulse Electronics Network |
| Series | - |
| Package | Tube |
| Product Status | Active |
| Transformer Type | T1/E1 (Quad) |
| Inductance | 1.2mH |
| ET (Volt-Time) | - |
| Turns Ratio - Primary:Secondary | 1:2 Transmitter, 1:2 Receiver |
| Mounting Type | Surface Mount |
| Size / Dimension | 1.125" L x 0.485" W (28.58mm x 12.32mm) |
| Height - Seated (Max) | 0.275" (6.99mm) |
| Operating Temperature | -40?C ~ 85?C |
| Asin | B005T8ED6A |
| Brand | Pulse |
| Case | 1 |
| Cat | Industrial & Scientific |
| CatId | 16310091 |
| CatTree | 16310091, 16310161, 306506011, 306767011 |
| Feature | <b>Manufacturer</b>: Pulse <b>Product Category</b>: Transformers Audio & Signal <b>RoHS</b>: <b>Isolation Voltage</b>: 1.5 kV <b>Operating Temperature Range</b>: - 40 C to + 85 C <b>Termination Style< |
| Label | Pulse |
| Man | Pulse |
| NumberOfItems | 1 |
| PackageQuantity | 1 |
| PartNumber | TX1263NL |
| ProductGroup | BISS |
| ProductTypeName | ELECTRONIC_COMPONENT |
| Publisher | Pulse |
| Studio | Pulse |
| Title | Transformers Audio & Signal XFMR/CHOKE DUKE |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Digi-Key | 2265882 |  |  | None | 1 |
| Component Distributors Inc | TX1263NL |  |  | None | 1 |
| swatee.com | TX1263NL | 19.08 | 1 | 3 | 1 |
| Avnet | TX1263NL | 7.97 | 1 | None | 180 |

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Structured data: `/python/html6/product/500/46000000/46055000/part_--TX1263NL---PulseElectronicsNetwork--08c73ceabc.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp