Coin/Button Cell - Enclosure Contacts
Contacts for Enclosure cases with self contained battery compartments
- Surface Mountable, available on Tape & Reel
- 12mm to 30mm Dia Coin Cell Batteries
- Material: Stanless steel, Gold or Tin-Nickel plated
- Operating Temperature: -40°F (-40°C) to +365°F (+185°C)



These contacts require minimal board space and allow easy access for installation and removal of a coin cell battery within a battery enclosure. Ultra low profile and compact design make it ideal for small hand held controls, key fobs, personal medical devices, digital timers, and many industrial and consumer applications.
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Positive Contacts
Negative Contacts
BATTERY SIZE![]() |
Battery dIAMETER | |
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| 12MM TO 16MM (button cell) | 20MM AND lARGER (coin cell) | |
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Low Profile UP to 3.2mm hEIGHT |
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Standrd height 3.2MM TO 5.0MM HEIGHT |
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tall 5.0MM AND TALLER |
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TR parts supplied on tape and reel for automated assembly

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Battery Insulator, (Pull Tab), Bulk P/N 121
Battery Insulator, (Pull Tab), Roll P/N 117
Battery Insulator, Small (Pull Tab), Bulk P/N 119
Battery Insulator, Small (Pull Tab), Roll P/N 111
Compact Neg Contact, Tin-Ni - 12mm to 16mm Dia Cells P/N 144
Compact Negative Contact - 12mm to 16mm Dia Cells P/N 118
Neg Enclosure Contact , Tin-Ni - 16mm to 30mm Dia cells on T&R P/N 145TR
Negative Enclosure Contact - 16mm to 30mm Dia cells P/N 112
Pos Enclosure Contact, Tin-Ni- Cell Height: 3.2mm to 5.0mm P/N 142TR
Pos Low Profile Contact, Tin-Ni - Cell Height up to 3.2mm tall P/N 141TR
Pos Low Profile Contact, Tin-Ni- Cell Height up to 3.2mm tall P/N 141/42
Pos Tall Enclosure Contact- Cell Height:, Tin-Ni - 5.0mm and taller P/N 143TR
Positive Enclosure Contact- Cell Height: 3.2mm to 5.0mm P/N 110TR
Positive Tall Enclosure Contact- Cell Height: 5.0mm and taller P/N 122
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