INCH-POUND
MIL-PRF-27/76D
29 September 2009
SUPERSEDING
MIL-PRF-27/76C
9 July 1981
PERFORMANCE SPECIFICATION SHEET
TRANSFORMERS, AUDIO FREQUENCY
This specification is approved for use by all Depart-
ments and Agencies of the Department of Defense.
The requirements for acquiring the products described
herein shall consist of this specification and MIL-PRF-27.
.350
DIA. MAX.
PRI 1
4 SEC
"X" OHMS CT 2
5 "X" OHMS CT
3
6
A
.562
1
PRI
4 SEC
MAX.
5 "X" OHMS
"X" OHMS CT 2
6
Inches
mm
7
3
B
.002
0.05
.010
0.25
PRI
4 SEC
1
5
.031
0.79
"X" OHMS
.035
0.89
"X" OHMS CT 2
.875
.063
1.60
3
5
± .125
C
.077
1.96
.125
3.18
1
3 SEC
PRI
.350
8.89
4 "X" OHMS
.125 DIA.
.562
14.27
± .010
+
5
2
"X" OHMS
.875
22.22
4
+
+
D
3
5
+
+
2
6
WORKING VOLTAGE (PEAK) : 50 V
1
ALTITUDE : 150,000 FT. MAX.
+
(SEE TABLE I FOR VALUE OF "X" )
.077
.063 DIA. KEY ON
±.002
45°
CIRCUIT DIAGRAM AND MARKING
MOISTURE
BARRIER OFFSET
OPTIONAL
NOTES:
1. Dimensions are in inches.
2. Metric equivalents are given for general information only.
3. Marking shall be on the side of the case.
4. Terminals are spaced the same as "TO-5" transistor and micrologic elements.
5. Terminal one located 45°C from centerline, as noted.
6. Primary and secondary electrical values shall be marked as specified in table I, as applicable.
FIGURE 1. Dimensions and configuration
AMSC N/A
FSC 5950
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