FAR Family (C1, C3, C4 series)
■ APPLICATION EXAMPLES
•
C1 series
22 pF to 47 pF
R
680 Ω
1.8 kΩ
TTL oscillation circuit
(serial resonation circuit)
220 Ω
Output
IC
IC
R: Resonator
IC: MB74LS04
•
C3, C4 series
MB8850
MB8850H series
1
2
1
3
R
2
R: Resonator
■ RELIABILITY
Parameter
Test conditions
Requirements
Frequency fluctuation:
within ±0.1%
Shock
MIL-STD-883B, 2002, condtion C (3000G)
MIL-STD-202E, 201A (1.5 mm <0.059> at 10 Hz Frequency fluctuation:
Vibration
to 55 Hz for 2 hours)
within ±0.1%
5 times drop from 1 m (39.370 in.) height to
wooden board.
Frequency fluctuation:
within ±0.1%
Drop
Sealing
Immersion in water at 85°C
No bubbles observed
Frequency fluctuation:
within ±0.1%
Heat resistance
MIL-STD-202E, 210A condition B (260°C • 5 sec.)
MIL-STD-883B, 1010, condition A (–35 to 85°C,
10 cycle)
Frequency fluctuation:
within ±0.1%
Temperature cycling
MIL-STD-883B, 1008, condition B 1000 h (100°C • Frequency fluctuation:
High-temperature loading test
High-temperature humidity test
1000 hours)
within ±0.1%
MIL-STD-202E, 103A, condition B (96 hours at
60°C, 90% to 95% RH, 12 VDC)
Frequency fluctuation:
within ±0.1%
10
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