FAR Family (C4 series P/Q type)
■ STANDARD CHARACTERISTICS
Series
C4 series (P/Q type)
Parameter
Remarks
Material
Lithium Niobate (LiNbO3)
4 to 16 MHz
Frequency
Standard frequency
See “■ Standard Frequency.”
The ±0.3% (K) version can also be
produced.
Initial frequency deviation
±0.5% (M)
Temperature characteristic
(–40°C to +105°C)
0.9
1.0
Reference temperature: +25°C
±
% (M)
10±4 pF, 30±8 pF are also available.
Capacity is specified by Fujitsu,
considering matching data with
applied IC (mainly microcomputer).
Capacity of built-in capacitor
20±8 pF (standard)
Aging stability
PCT
Within ±0.1%
For ten years at room temperature
Unsturated PCT: 121°C
2 atomospheric pressures
96 hours guaranteed
Operating temperature
Storage temperature
–40°C to +105°C
–55°C to +105°C
Standard measuring circuit
• Resonant frequency
4 MHz to 10 MHz
IC: MB84069B×2
1 MΩ
10 MHz to 16.0 MHz
IC: MC74HC04×2
R
• VCC: 5 V DC
• R: Resonator
C1
C2
• C1, C2: Loading capacitors (built-in)
FAR
• Serial resonant resistance
R
C1
C2
75 Ω
75 Ω
R: Resonator
Measuring instrument: Network analyzer
LM
OSC
2
FUJITSU [ FUJITSU ]
