IEC 60086 coin and button cell, SR44
Size drawing - SR44 values on the views - enlarged 5:1
Sym. Dimension SR44
11.425 11.25-11.60
Diameter
5.15
Overall height 4.90-5.40
d_cap Negative cap diameter
h_cap Negative cap height
r_neg Negative edge radius (LO)
Source levels
Main value = the modeled value (nominal, else the middle of min-max).
L Grey under a value = its min-max, where the source gives both.
d = 11.425 < / = = the source gives only that limit, modeled at it. ref = reference. M.257171.60 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. d = 11.425 This size's values: L1 2 - LO 2. 11.25-11.60 Notes 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, SR44
STANDARDS FOLLOWED FAMILY / DETAIL
IEC 60086 (no edition read: makers' datasheets) Coin and button cell - SR44
SHEET REV SCALE PROJECTION UNITS CC-IEC60086-COIN-SZ-SR44 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.