# 2250554-1 (Component) ## Description 4 Port RJ45 Through Hole 5G Base-T, AutoMDIX #commonpartslibrary #connector ## Component Details - **Owner:** adrian95 - **Created:** 2/19/2026 - **Last Updated:** 2/19/2026 - **Visibility:** Public - **Datasheet URL:** https://www.belfuse.com/media/drawings/products/magjack%20ICMs/dr-mag-0821-1g1t-43-f.pdf - **Manufacturer Name:** Bel Fuse Inc. - **License:** https://creativecommons.org/licenses/by/4.0/ - **Part Type:** Connector - **Manufacturer Part Number:** 2250554-1 - **Used in:** 6 projects ## Distributor Pricing (qty 1) *Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.* | Distributor | Unit Price (qty 1) | Stock | |------------|--------------------|-------| | [Mouser](https://www.mouser.com/ProductDetail/TRP-Connector-Bel/2250554-1?qs=GBLSl2AkiruDvXFd41GV8g%3D%3D) | N/A | N/A | - **Part Type:** Connectors - **Sub-Type:** Other - **MPN:** 2250554-1 - **Mount Type:** Through Hole - **Pin Count:** 71 ## Pins | Pin | Name | Type | |-----|------|------| | 1_A | MX0-_A | | | 1_B | MX0-_B | | | 1_C | MX0-_C | | | 1_D | MX0-_D | | | 2_A | MX0+_A | | | 2_B | MX0+_B | | | 2_C | MX0+_C | | | 2_D | MX0+_D | | | 3_A | MX1-_A | | | 3_B | MX1-_B | | | 3_C | MX1-_C | | | 3_D | MX1-_D | | | 4_A | MX1+_A | | | 4_B | MX1+_B | | | 4_C | MX1+_C | | | 4_D | MX1+_D | | | 5_A | MX2-_A | | | 5_B | MX2-_B | | | 5_C | MX2-_C | | | 5_D | MX2-_D | | | 6_A | MX2+_A | | | 6_B | MX2+_B | | | 6_C | MX2+_C | | | 6_D | MX2+_D | | | 7_A | MX3-_A | | | 7_B | MX3-_B | | | 7_C | MX3-_C | | | 7_D | MX3-_D | | | 8_A | MX3+_A | | | 8_B | MX3+_B | | | 8_C | MX3+_C | | | 8_D | MX3+_D | | | 9_A | VCC_A | | | 9_B | VCC_B | | | 9_C | VCC_C | | | 9_D | VCC_D | | | 10_A | GND_A | | | 10_B | GND_B | | | 10_C | GND_C | | | 10_D | GND_D | | | 11_A | VC45_A | | | 11_B | VC45_B | | | 11_C | VC45_C | | | 11_D | VC45_D | | | 12_A | VC12_A | | | 12_B | VC12_B | | | 12_C | VC12_C | | | 12_D | VC12_D | | | 13_A | VC78_A | | | 13_B | VC78_B | | | 13_C | VC78_C | | | 13_D | VC78_D | | | 14_A | VC36_A | | | 14_B | VC36_B | | | 14_C | VC36_C | | | 14_D | VC36_D | | | 15_B | ~ | | | 15_D | ~ | | | 16_B | ~ | | | 16_D | ~ | | | 17_B | ~ | | | 17_D | ~ | | | 18_B | ~ | | | 18_D | ~ | | | S1 | SHIELD | | | S2 | SHIELD | | | S3 | SHIELD | | | S4 | SHIELD | | | S5 | SHIELD | | | S6 | SHIELD | | | S7 | SHIELD | | --- *Generated from [https://www.flux.ai/adrian95/2250554-1~ggs](https://www.flux.ai/adrian95/2250554-1~ggs)*