# 1043 (Component) ## Description 18650 Lithium-Ion Battery Holder – Surface-mount battery holder designed to securely mount a single cylindrical 18650 lithium-ion or alkaline cell to a PCB. The Keystone Electronics 1043 features a low-profile SMT construction, PC battery contacts, and a UL94V-0 nylon housing suitable for reflow soldering. It accommodates cells with or without built-in PCB protection circuits and supports tool-free battery installation and removal. The specified operating temperature range is −50°C to +145°C. #KeystoneElectronics #1043 #18650 #BatteryHolder #LithiumIon #SMT #PCBMount #BatteryContact #EmbeddedSystems #PowerElectronics ## Component Details - **Owner:** silicon-yard - **Created:** 8/12/2026 - **Last Updated:** 8/12/2026 - **Visibility:** Public - **Mount:** Through Hole - **Manufacturer Name:** Keystone - **Part Type:** Integrated Circuits - **Manufacturer Part Number:** 1043 - **Datasheet URL:** http://www.keyelco.com/product-pdf.cfm?p=919 - **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/1043/keystone-electronics.html?utm_currency=USD&region=europe) | N/A | N/A | | [TME](https://www.tme.com/us/en-us/katalog/?queryPhrase=KEYS1043) | N/A | N/A | | [Verical](https://www.verical.com/pd/keystone-electronics-battery-holders-1043-6169707?utm_currency=USD) | N/A | N/A | - **Part Type:** Integrated Circuits - **Sub-Type:** Logic - **Manufacturer:** Keystone - **MPN:** 1043 - **Mount Type:** Through Hole - **Package / Case Code:** TO - **Pin Count:** 2 - **Logic Function:** AND ## Pins | Pin | Name | Type | |-----|------|------| | 1 | + | | | 2 | - | | --- *Generated from [https://www.flux.ai/silicon-yard/1043](https://www.flux.ai/silicon-yard/1043)*