MIL-PRF-55339/20A
Permeability: <2.0.
Seal: Hermetic Not applicable.
Pressurized Not applicable.
Weatherproof Not applicable.
Insulation resistance: 5,000 megohms, min.
VSWR: 1.35:1, max .5 to 4 GHz.
RF leakage (total): -55 dB, min, 2 to 3 GHz.
RF insertion loss: .35 dB, max, 3 GHz (.020 √F (GHz) dB max tested at 3 GHz).
Durability: 500 cycles minimum at 12 cycles/min, maximum. The connector shall meet the mating
characteristics and force to engage and disengage requirements.
Dielectric withstanding: Test voltage 1,500 V rms, min (sea level).
Contact resistance (milliohms, max).
Initial
After
Contact
Center
2.0
2.5
Outer
.25
N/A
Outer (-70001)
.50
N/A
Vibration, high frequency: Interruptions 1 µs, max.
Shock: Test condition I.
Thermal shock: Test condition C.
Moisture resistance: 200 megohms, min.
Corona level: Voltage 375 V, min.
Altitude - 70,000 feet (4.437 kPa), min.
RF high potential withstanding voltage: RF voltage 1,000 V rms. min.
Frequency 5 MHz, min.
Salt spray (corrosion): Applicable.
Coupling mechanism retention force: 100 lb (444.8 N), min, series N.
Part or Identifying Number (PIN): M55339/20-00201.
PIN: M55339/20-70001. CAUTION: THIS PART HAS A NICKEL PLATED BODY AND IS NOT FOR
USE IN APPLICATIONS WHERE PASSIVE INTERMODULATION GENERATION (PIM) MAY BE A
CONCERN.
3
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