# DF17(4.0)-20DS-0.5V(57) (Component) ## Description Mezzanine Connectors (Board to Board) DF17(4.0)-20DS-0.5V(57) CONN-SMD_20P-P0.50_DF17-4.0-20DS-0.5V-57 LCSC Part Number: C531035 JLCPCB Part Class: Extended Part Manufactured by HRS(广濑) ## Component Details - **Owner:** lcsc - **Created:** 10/9/2024 - **Last Updated:** 7/28/2025 - **Visibility:** Public - **Part Type:** Mezzanine Connectors (Board to Board) - **JLCPCB Part Class:** Extended Part - **Product Info Url:** https://lcsc.com/product-detail/Mezzanine-Connectors-Board-to-Board_HRS-Hirose-HRS-DF17-4-0-20DS-0-5V-57_C531035.html - **Manufacturer Part Number:** DF17(4.0)-20DS-0.5V(57) - **Package or Case Code:** CONN-SMD_20P-P0.50_DF17-4.0-20DS-0.5V-57 - **Datasheet URL:** https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2305170916_HRS-Hirose-DF17-4-0-20DS-0-5V-57_C531035.pdf - **LCSC Part Number:** C531035 - **Manufacturer Name:** HRS(广濑) - **Used in:** 2 projects - **Forks:** 2 ## Distributor Pricing (qty 1) *Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.* | Distributor | Unit Price (qty 1) | Stock | |------------|--------------------|-------| | [Digi-Key](https://www.digikey.com/en/products/detail/hirose-electric-co-ltd/DF17-4-0-20DS-0-5V-57/1036031) | N/A | N/A | | [LCSC](https://www.lcsc.com/product-detail/C531035.html) | $1.0508 | 25 | | [Mouser](https://www.mouser.com/ProductDetail/Hirose-Connector/DF174.0-20DS-0.5V57?qs=eDUdFcBPps3YBgMOomASeA%3D%3D) | $1.48 | 2.3K | | [Verical](https://www.verical.com/pd/hirose-electric-headers---pcb-receptacles-DF17-4-0--20DS-0-5V-57--456620?utm_currency=USD) | N/A | N/A | - **Part Type:** Connectors - **Sub-Type:** Board to Board Connectors - **Manufacturer:** HRS - **MPN:** DF17(4.0)-20DS-0.5V(57) - **Mount Type:** Surface Mount - **Package / Case Code:** CONN-SMD - **Pin Count:** 22 ## 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 | | --- *Generated from [https://www.flux.ai/lcsc/df174p0-20ds-0p5v57](https://www.flux.ai/lcsc/df174p0-20ds-0p5v57)*