MIL-PRF-15160/61H
REQUIREMENTS:
Interface and physical dimensions: See figure 1.
Case: Glass melamine.
Ferrule: Brass, copper, bronze, or copper alloy.
Finish: Nickel or bright alloy plate, silver plated when specified.
Terminal strength: Method 211 of MIL-STD-202, test condition E, 2 inch-pound torque between
ferrules and fuse body.
Electrical:
Current rating: See table I.
Current carrying capacity: 110 percent of rated current.
Voltage rating: See table I.
Characteristic: Characteristic C only.
Overload interrupt: Within 1 hour at 135 percent of rated current; and within 2 minutes at 200 percent.
Short circuit interrupt: 200,000 A at 500 V ac (symmetrical), 150,000 A at 500 V dc.
Shock: Method 207 of MIL-STD-202, HI shock.
Vibration: Method 204 of MIL-STD-202, test condition A (except 5g peak).
Part or Identifying Number (PIN): The PIN shall be constructed from table I (e.g., F61C500V1A).
TABLE I. Part or identifying number. 1/
Style
Characteristic
Voltage
Current
F61
C
500V
1A
F61
C
500V
2A
F61
C
500V
3A
F61
C
500V
5A
F61
500V
6A
C
F61
500V
8A
C
F61
500V
10A
C
F61
500V
15A
C
F61
C
500V
20A
C
F61
500V
25A
F61
C
500V
30A
1/ For silver plated terminals, the designator "S" is added after
the current rating.
2