CC-BATTHOLDER-DS-keystone-103 revA Size datasheet - Keystone 103
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CR2032 Battery Holder (Coin Cell Holder), Keystone 103
Size datasheet: the Keystone 103 coin cell holder's values from its maker's drawing, with their levels, conventions and sources. Walls, floors, bays, finger windows, the contact housing and the nickel contacts are illustrative (house rules, ADR 0090); the outline, pocket, legs and terminals are the maker's drawing.
Maker part Keystone 103 Cell CR2032 Le al Outline 28.7 long, @22.8, 8.5 high (mm) Terminals two pins down (through- hole)
Part key battery -holders-keystone- 103
Keystone 103, from above, 1:1 Keystone 103, side view, 1:1 Files 1 STEP AP214 (simplified)
Dimension
Overall length
h Overall height : od Body diameter 22.8 Po di Cell pocket diameter 20.2 Po d2 Locating leg diameter 1.57 Poe d3 Locating leg circle 19.00 pea p Terminal pitch 0.5
Modeled value: the maker's nominal. L2: the maker's own drawing (ADR 0089). * amber: one source (LO). c: a source value was corrected. Level - independent sources. Only the dimensions this part's drawing gives are listed.
No published standard (each maker's drawing) Page 1/2 Battery holder - Keystone 103 - Dimensions in mm - CC-BY 4.0, IronPixel Labs LLC spec ec102202cfd5583116e22079ef 262796b321054a
Modeled from cited sources; not certified. Found an error? Use the feedback section on the part page.
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CC-BATTHOLDER-DS-keystone-103 revA Size datasheet - Keystone 103
'?) CommunityCAD
Conventions
¢ Body: Matte black. Walls 1.0 mm where the drawing gives no pocket, floors 1.0 mm, tray end walls 1.5 mm, a 1.0 mm rib between bays. Finger windows: the top half of the side walls over the middle third of the length.
« Coin contacts: Positive: a 0.3 mm nickel strip a quarter of the pocket wide from the housing to the pocket's centre, resting on the seated cell's positive face (owner #1038 B), on a post down to its pin or tab. Negative: a 0.3 mm disc half the pocket across on the floor.
¢ Tray contacts: Negative: a coil of five 0.5 mm rings 1.0 mm apart on a base plate. Positive: a 0.3 mm plate with a centre dimple. Cells wired in series; the terminals as the maker's drawing places them.
¢ Terminals: Pins 0.8 x 0.5 mm, 3.0 mm long where the drawing gives no section or length; SMT tabs 0.3 mm on the board, a quarter of the pocket wide where no w2.
e Mark: The CommunityCAD mark recessed 0.3 mm into the underside at the centre, a quarter of the smaller plan side.
« Values: Every dimension is the maker's own drawing of that part (L2, one lineage, ADR 0089), at its nominal.
Sources Source Publisher Retrieved sha256 keystone-m65 Keystone Electronics Corp. 2026-10-28 6d302346bb75 (kept outside the repo)
The whole series (verification map, corrections, drawings): CC- BATTHOLDER-DS.
No published standard (each maker's drawing) Page 2/2 Battery holder - Keystone 103 - Dimensions in mm - CC-BY 4.0, IronPixel Labs LLC spec ec102202cfd5583116e22079ef 262796b321054a
Modeled from cited sources; not certified. Found an error? Use the feedback section on the part page.