# 1721539-5 (Component) ## Description Power Relays 1721539-5 RELAY-TH_1721539-5 LCSC Part Number: C305903 JLCPCB Part Class: Extended Part Manufactured by TE Connectivity(泰科电子) ## Component Details - **Owner:** lcsc - **Created:** 11/5/2024 - **Last Updated:** 4/24/2025 - **Visibility:** Public - **Package or Case Code:** RELAY-TH_1721539-5 - **Part Type:** Power Relays - **Manufacturer Part Number:** 1721539-5 - **LCSC Part Number:** C305903 - **JLCPCB Part Class:** Extended Part - **Datasheet URL:** https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2304140030_TE-Connectivity-1721539-5_C305903.pdf - **Product Info Url:** https://lcsc.com/product-detail/Others_TE-Connectivity_1721539-5_TE-Connectivity-1721539-5_C305903.html - **Manufacturer Name:** TE Connectivity(泰科电子) ## Distributor Pricing (qty 1) *Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.* | Distributor | Unit Price (qty 1) | Stock | |------------|--------------------|-------| | [LCSC](https://www.lcsc.com/product-detail/C305903.html) | $0.8306 | 0 | | [Mouser](https://www.mouser.com/en/ProductDetail/TE-Connectivity-Raychem/1721539-5?qs=BqFpTYCQ3dKpcbLY6UF1XQ%3D%3D) | $2.46 | 62 | | [Verical](https://www.verical.com/pd/te-connectivity-power-relays-1721539-5-1716509?utm_currency=USD) | $1.44 | 5K | - **Part Type:** Electromechanical Components - **Manufacturer:** TE Connectivity - **MPN:** 1721539-5 - **Mount Type:** PCB - **Package / Case Code:** RELAY-TH - **Pin Count:** 4 ## Pins | Pin | Name | Type | |-----|------|------| | 1 | 1 | | | 2 | 2 | | | 3 | 3 | | | 4 | 4 | | --- *Generated from [https://www.flux.ai/lcsc/1721539-5~c8m5](https://www.flux.ai/lcsc/1721539-5~c8m5)*