# 2311766-1 (Component)
## Description
25-Position Right-Angle D-Sub Receptacle Connector – Right-angle PCB-mount D-Sub receptacle designed for industrial control systems, communication equipment, instrumentation, embedded computing, test equipment, and data interface applications. Part of the TE Connectivity AMPLIMITE HD-20 Series, it features 25 female signal contacts in a 2-row DB-25 layout with 2.77 mm (0.109") contact pitch. Supports through-hole solder termination, board-lock retention, and 4-40 female screwlocks for secure mating and vibration resistance. Rated for 3 A per contact, it uses gold-plated copper alloy contacts, a nickel-plated steel shell, and a glass-filled PBT housing (UL94 V-0) for excellent durability and signal reliability. Designed for board-mount applications, it operates over a −55°C to +105°C temperature range and is housed in a right-angle through-hole configuration for space-efficient PCB layouts.
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## Component Details
- **Owner:** silicon-yard
- **Created:** 7/31/2026
- **Last Updated:** 7/31/2026
- **Visibility:** Public
- **Package or Case Code:** TO
- **Manufacturer Name:** TE Connectivity
- **Manufacturer Part Number:** 2311766-1
- **Symbol Style:** parametric-v1
- **Mount:** Standard
- **Datasheet URL:** https://storage.googleapis.com/graviton-electric-symbols/document_assets/user-uploaded/bd3b2f38578cc296debe2a2fee6b734cad19d89234900178056500e61b5948e9.pdf
- **Part Type:** Connectors
- **Used in:** 1 project
## Distributor Pricing (qty 1)
*Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.*
| Distributor | Unit Price (qty 1) | Stock |
|------------|--------------------|-------|
| [Arrow](https://www.arrow.com/en/products/2311766-1/te-connectivity.html?utm_currency=USD®ion=nac) | $1.3378 | 283 |
| [Mouser](https://www.mouser.com/en/ProductDetail/TE-Connectivity/2311766-1?qs=rrS6PyfT74f%252BZtD3V2OWZA%3D%3D) | $2.48 | 5.2K |
| [Verical](https://www.verical.com/pd/te-connectivity-d-subminiature-2311766-1-7250691?utm_currency=USD) | N/A | N/A |
- **Part Type:** Connectors
- **Sub-Type:** D-Sub Connectors
- **Manufacturer:** TE Connectivity
- **MPN:** 2311766-1
- **Mount Type:** Standard
- **Package / Case Code:** TO
- **Pin Count:** 27
## Pins
| Pin | Name | Type |
|-----|------|------|
| 1 | 1 | |
| 2 | 2 | |
| 3 | 3 | |
| 4 | 4 | |
| 5 | 5 | |
| 6 | 6 | |
| 7 | 7 | |
| 8 | 8 | |
| 9 | 9 | |
| 10 | 10 | |
| 11 | 11 | |
| 12 | 12 | |
| 13 | 13 | |
| 14 | 14 | |
| 15 | 15 | |
| 16 | 16 | |
| 17 | 17 | |
| 18 | 18 | |
| 19 | 19 | |
| 20 | 20 | |
| 21 | 21 | |
| 22 | 22 | |
| 23 | 23 | |
| 24 | 24 | |
| 25 | 25 | |
| MH1 | MH1 | |
| MH2 | MH2 | |
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*Generated from [https://www.flux.ai/silicon-yard/2311766-1](https://www.flux.ai/silicon-yard/2311766-1)*