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January 20, 2024

Volume 12 | January 2024

Innovative Coin Cell Connectivity from Keystone

Ultra-Low Profile Retainers for 20mm Coin Cell Batteries 


Innovative series of ultra-low profile Coin Cell Retainers for 20mm coin cell batteries, suited for high density PCB packaging.


Retainers accept the popular 2016, 2020,2025 and 2032 coin cell batteries from all major manufacturers. Compatible with all soldering and reflow operations. Importantly these retainers are manufactured of Phosphor Bronze and the SMT versions offer a smaller PCB footprint with solder tails located outside of retainer body to facilitate visual inspection of solder joints. Tape & Reel Compatibility with most vacuum and mechanical pick and place assembly systems.


Tin-Nickel Plate for high temperature soldering applications.

Cat. # 3034 Bulk pack

Cat. # 3034TR Tape & Reel


Matte Tin Plate for lower temperature soldering applications.

Cat. # 3044 Bulk pack

Cat. # 3044TR Tape & Reel


For Thru-Hole applications, request Cat. # 3027.


Click here to learn more about all the Keystone 20mm retainer products

"Auto-In" SMT 20mm Coin Cell Holder


In applications where a 2025 or 2032 coin cell battery must be automatically inserted via a vacuum or mechanical pick-and-place device, then our NEW "Auto-In" Holder is the ideal choice.


Cat. #1058 Surface MountBulk packaging

Cat. #1058TR -Surface Mount, Tape & Reel packaging compatible with most vacuum and mechanical pick and place assembly systems 


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