The Keystone 3002 is a surface mount technology holder for 20 mm button cells, designed with a tin nickel plate finish. It supports CR2016, CR2020, and CR2025 batteries, and measures 30.73 x 19.86 x 3.96 mm. Typical applications include use in battery accessories and as contacts or clips in rechargeable and button cell systems. https://elecena.pl/product/28779222/keystone-electronics-3002-button-cell-holder-1x-cr2025-smd-horizontal 2025-05-22 https://elecena.pl/product/28779222/keystone-electronics-3002-button-cell-holder-1x-cr2025-smd-horizontal 2025-07-18 https://elecena.pl/product/28779222/keystone-electronics-3002-button-cell-holder-1x-cr2025-smd-horizontal 2026-05-24 https://elecena.pl/product/28779222/keystone-electronics-3002-button-cell-holder-1x-cr2025-smd-horizontal 2026-06-16