MIL-PRF-3098/70E
REQUIREMENTS:
Dimensions, marking, and configuration: See figure 1.
Frequency range: 2.0 MHz to 9.25 MHz, inclusive.
Mode of oscillation: Fundamental.
Rated drive level: 1.0 mW, maximum.
Antiresonance, load capacitance: 91.0 pF 0.5 pF.
Operating temperature range (noncontrolled): -35C to +75C, inclusive.
Frequency tolerance: 50 parts per million (ppm).
Equivalent resistance: See table I.
Shock (specified pulse):
Frequency change permitted: 5 ppm.
Equivalent resistance change permitted: 15 percent, or 2 ohms, whichever is greater.
Vibration: Method 201 of MIL-STD-202.
Frequency change permitted: 5 ppm.
Equivalent resistance change permitted: 15 percent, or 2 ohms, whichever is greater.
Temperature cycling:
Frequency change permitted: 5 ppm.
Equivalent resistance change permitted: 15 percent, or 2 ohms, whichever is greater.
Aging:
Frequency change permitted: 5 ppm.
TABLE I. Equivalent resistance.
Frequency range,
Maximum
inclusive
resistance
MHz
Ohms
2.00 to 4.75
120
4.75+ to 6.00
75
6.00+ to 7.50
50
7.50+ to 10.00
35
3
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