MIL-DTL-39030/22A
REQUIREMENTS:
Dimensions and configurations: See figures 1.
Electrical characteristics:
Operating frequency: DC to 4.0 GHz.
Voltage standing wave ratio (VSWR): 1.25:1, maximum.
Power:
Average: 40 watts.
Peak: 300 watts maximum at 10 microsecond pulse with a .1 percent duty cycle. Average power during peak
power application shall not exceed maximum average power.
Note: At a maximum body temperature of +200°C.
Nominal characteristic impedance: 50 ohms.
Materials:
Equivalent industry standards may be used with the approval of the qualifying activity.
Body: Corrosion-resistant steel in accordance with SAE-AMS-QQ-S-763.
Finish: Gold plated in accordance with ASTM B488, type 3, grade C, class 1.27 over copper flash.
Tab contact: Beryllium copper in accordance with ASTM B196/B196M, ASTM B197/B197M and ASTM B194.
Finish: The male pin shall be a minimum gold thickness of 50 micro inches (1.27µm) in accordance
with ASTM B488, type 3, grade C, class 1.27, over 50 micro inches (1.27 µm) minimum of nickel in accordance
with SAE-AMS-QQ-N-290, class 1, measured anywhere along the mating surface, for all series. The socket
contact shall be a minimum of 50 micro inches (1.27µm) of gold in accordance with ASTM B488, type 3, grade C,
class 1.27, over 50 micro inches (1.27 µm) minimum of nickel in accordance with SAE-AMS-QQ-N-290, class 1,
including the ID, measured at a depth of .040 inch minimum. The plating on non-significant surfaces in the ID
shall be of sufficient thickness to ensure plating continuity and uniform utility and protection. This plating may
consist of an underplate only. A silver underplate shall not be permitted.
Weight: Not applicable.
Ambient temperature range:
Operating: 0°C to +65°C.
Nonoperating (storage): 0°C to +200°C.
2
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