# ERF8-020-05.0-S-DV-K-TR (Component) ## Description 40-Position High-Speed Board-to-Board Socket – Surface-mount mezzanine connector designed for high-speed board-to-board connections. The Samtec ERF8-020-05.0-S-DV-K-TR is an ERF8 Edge Rate® socket with 40 contacts (20 per row) on a 0.80 mm pitch, 5.0 mm stack height, and 30 µin selective gold-plated contacts. It supports 2.2 A per contact, 225 VAC / 318 VDC, and operates from −55°C to +125°C. The connector uses a black LCP insulator with beryllium copper contacts and supports high-speed signaling up to 56 Gbps PAM4 under Samtec's specified channel conditions. #Samtec #ERF8 #ERF8020050SDVKTR #BoardToBoard #MezzanineConnector #HighSpeedConnector #EdgeRate #PCBConnector ## Component Details - **Owner:** silicon-yard - **Created:** 8/20/2026 - **Last Updated:** 8/20/2026 - **Visibility:** Public - **Datasheet URL:** https://storage.googleapis.com/graviton-electric-symbols/document_assets/user-uploaded/f02b037f0bf9f0e77ae49a7d0979ec17e26b85657e9e51f5423e3bb2b2f1f9ea.pdf - **Mount:** Socket - **Symbol Style:** parametric-v1 - **Manufacturer Part Number:** ERF8-020-05.0-S-DV-K-TR - **Part Type:** Connectors - **Manufacturer Name:** Samtec - **License:** https://creativecommons.org/licenses/by/4.0/ - **Used in:** 1 project ## Distributor Pricing (qty 1) *Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.* *Loading distributor pricing...* - **Part Type:** Connectors - **Sub-Type:** RF / Coaxial Connectors - **Manufacturer:** Samtec - **MPN:** ERF8-020-05.0-S-DV-K-TR - **Mount Type:** Socket - **Package / Case Code:** TO - **Pin Count:** 40 ## 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 | | | 26 | 26 | | | 27 | 27 | | | 28 | 28 | | | 29 | 29 | | | 30 | 30 | | | 31 | 31 | | | 32 | 32 | | | 33 | 33 | | | 34 | 34 | | | 35 | 35 | | | 36 | 36 | | | 37 | 37 | | | 38 | 38 | | | 39 | 39 | | | 40 | 40 | | --- *Generated from [https://www.flux.ai/silicon-yard/erf8-020-05p0-s-dv-k-tr](https://www.flux.ai/silicon-yard/erf8-020-05p0-s-dv-k-tr)*