MIL-DTL-3933/19C
ENGINEERING DATA:
Operating frequency range: DC to 4.5 GHz.
Test frequency range for SWR and attenuation measurements, measured or recorded, when using an
Automatic Network Analyzer (ANA) or equivalent test equipment: 100 MHz (or lower) to 4.5 GHz.
Basic test frequency for sensitive measurements like connector repeatability, temperature sensitivity,
power sensitivity and any other measurements where a `delta' specification is imposed: 2.0 GHz.
Operating temperature range: -55°C to 125°C.
Maximum weight: See table I.
REQUIREMENTS:
Qualification: Not required.
First Article Testing shall be in accordance with the qualification inspection table of MIL-DTL-3933.
Dimensions and configuration: See figure 1 and table I.
Nominal impedance: 50 ohms.
Attenuation: See table I. Stability and sensitivity:
Maximum change in attenuation
up to 10 dB, inclusive
over 10 dB (dB/dB)
after:
(dB)
Temperature change or thermal shock
0.05
0.005
Vibration or shock
0.1
0.01
Moisture resistance or salt spray
0.2
0.02
Peak power
0.05
0.005
Frequency sensitivity, maximum:
0.1dB/dB/GHz.
Temperature sensitivity of attenuation, maximum: 0.0004 dB/dB/°C.
Power rating: See table I.
Power sensitivity for full input power, maximum:
0.005 dB/dB/Watt.
VSWR: See table I.
Connector repeatability, maximum variation in attenuation: 0.02 dB.
Part or Identifying Number (PIN): M3933/19- (and dash number from table I with three device level
designators are space level (T), screened (S) and non-screened (N) options).
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