IEC 60086 coin and button cell, CR1220
Size drawing - CR1220 values on the views - enlarged 5:1
Sym. Dimension CR1220
12.35 12.2-12.50
Diameter
1.90
Overall height 1.80-2.00
2 10.0* d_cap Negative cap diameter
= > n 5020 h_cap __ Negative cap height 2) 9°S%
r_neg Negative edge radius (LO)
d= 12.35 12.2-12.50 . Source levels
Main value = the modeled value (nominal, else the middle of min-max). Grey under a value = its min-max, where the source gives both. < / = = the source gives only that limit, modeled at it. ref = reference. L2 = the standard itself (or its complete free preview, or the maker's drawing). L1 = two or more independent sources agree: the release gate. LO = one source only: printed amber and marked *. c = a source value was corrected; the datasheet says how. House convention = a detail no source dimensions, drawn to a stated house rule. This size's values: L1 2 - LO 3. d= 12.35 Notes 12.2-12.50 No IEC 60086 edition is read: the values are the makers' datasheets, reconciled (ADR 0034). r_neg: Energizer's reference radius, one lineage, so always LO; modeled by the owner's decision (#786 item 4). The cap step is modeled only where d_cap and h_cap reach L1; - = not given (sheet DO2).
TITLE
'? CommunityCAD Size drawing, CR1220
STANDARDS FOLLOWED FAMILY / DETAIL IEC 60086 (no edition read: makers' datasheets) Coin and button cell - CR1220
SHEET REV SCALE PROJECTION UNITS
CC-IEC60086-COIN-SZ-CR1220/A 5:11 € Dimensions in mm SPEC VERSION LICENSE PAGE 9b4dF79Sbadc431acch99c84ee4535aca47a4367 CC-BY 4.0 IronPixel Labs LLC 1/1
Modeled from cited sources; not certified. Found an error? Use the feedback section on the part page.