Owner manual

MIL-PRF-55310/38B
5
Frequency aging: Measurements shall be taken at +70°C ±0.2°C at intervals of not more than every 72 hours for
30 days minimum (Except one maximum interval of 96 hours per 30 days is permitted).
±10 ppm per year, maximum
±1.5 ppm per 30 days.
±3 ppm per 90 days.
Terminal strength: Method 211 of MIL-STD-202, test condition A.
Applied force: 8 ounces each terminal.
Frequency-environmental tolerance: Not applicable.
Vibration, sinusoidal: In accordance with MIL-PRF-55310 and method 204 of MIL-STD-202.
Nonoperating: Test condition G.
Operating: Not required.
Ambient pressure:
Nonoperating: In accordance with MIL-PRF-55310.
Operating: Method 105 of MIL-STD-202, test condition C.
Exposure time: 5 minutes.
Reflow soldering: Reflow soldering of the unit at +230°C ±10°C for 15 seconds shall not degrade the performance.
Part or Identifying Number (PIN): Consists of “M” prefix followed by specification sheet number, a dash and coded
alphas, and numeric number. See example:
EXAMPLE
M55310/38- S 01 A XXXXXXXX
M prefix and specification sheet number
Product level (S, B, or C)
Dash number (see table I)
Operating temperature range
(A, B, or C) (see table I)
Frequency
Referenced documents. In addition to MIL-PRF-55310, this document references MIL-STD-202.