INCH-POUND
MIL-PRF-39018/6D
20 February 2009
SUPERSEDING
MIL-PRF-39018/6C
16 May 2007
PERFORMANCE SPECIFICATION SHEET
CAPACITORS, FIXED, ELECTROLYTIC (ALUMINUM OXIDE)
(POLARIZED), ESTABLISHED RELIABILITY
STYLE CUR91 (INSULATED)
This specification is approved for use by all Depart-
ments and Agencies of the Department of Defense.
The requirements for acquiring the product described herein
shall consist of this specification sheet and MIL-PRF-39018.
Inches
mm
Inches
mm
Inches
mm
28.58
1.125
4.83
.190
0.13
.005
31.75
1.250
7.14
.281
0.25
.010
34.93
1.375
7.92
.312
0.41
.016
50.80
2.000
11.13
.438
0.79
.031
63.50
2.500
12.70
.500
1.57
.062
76.20
3.000
22.23
.875
4.78
.188
NOTES:
1. Dimensions are in inches.
2. Metric equivalents are given for general information only and are based upon 1.00 inch = 25.4 mm.
3. Capacitors are mounted by means of a wraparound, footed-type bracket.
4. There is an indeterminate resistance between the metal case and the negative terminals.
5. "C" dimension is .500 for case diameter of 1.375; .875 for case diameter of 2.000; 1.125 for case diameter of
2.500; and 1.250 for case diameter of 3.000.
6. Insulating sleeve thickness shall not exceed .016 and shall overlap the ends of the capacitor body.
7. Example of marking and its relative location on the capacitor body
FIGURE 1. Style CUR91 capacitors.
AMSC N/A
FSC 5910
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