FAR Family (C1, C3, C4 series)
■ STANDARD CHARACTERISTICS
Series
C1 series
C3 series
C4 series
Parameter
Material
Lithium Tantalate (LiTaO3)
3.58 to 16 MHz
Lithium Niobate (LiNbO3)
3 to 16 MHz
Frequency
Standard frequency
See “■ Standard frequency.”
±0.05% (G)
±0.1% (J)
±0.3% (K)
±0.5% (M)
±0.1% (J)
±0.3% (K)
±0.5% (M)
±0.5% (M)
±0.3% (K)
±1% (L)
Initial frequency
tolerance
Temperature
characteristics
(–20 to 60°C)
±0.02%
—
±0.05%
±0.5%
Capacity of built-in
capacitor
20±8 pF (standard)*
Aging stability
Within ±0.1%
–30 to 85°C
–40 to 100°C
Operating temperature
Storage temperature
(Resonant frequency and serial
resonant resistance)
(Oscillation frequency)
R:
3 MHz to 10 MHz max.
IC; 1/6MB84069B x 2
10 MHz to 16 MHz
IC; MC74HC04
1 MΩ
Resonator
30 pF
R
R
VCC; 5 VDC
R; Resonator
C1, C2: Loading capacitors
(built-in)
75 Ω
OSC
75 Ω
LM
C1 C2
Standard measuring
circuit
FAR
(Serial resonant resistance)
R: Resonator
R
C1 C2
75 Ω
LM
75 Ω
OSC
*: The capacity of the built-in capacitor is 20±8 pF by standard.
10±4 pF and 30±8 pF types are also available. However, the characteristics of 10±4 pF and 30±8 pF types are specified by
Fujitsu, considering matching data with applied IC (mainly microcomputer).
2
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