FAR-C4CL 查看數據表（PDF） - Fujitsu

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FAR-C4CL

Piezoelectric resonator (24 to 40 MHz)

Fujitsu 

FAR Family (C4 series L type)

s STANDARD CHARACTERISTICS

Parameter

Material

Frequency

Standard frequency

Series

Initial frequency deviation

Temperature characteristic

(–30°C to +85°C)

C4 Series

Lithium Niobate (LiNbO3)

24 to 40 MHz

See “s Standard Frequency”

Within ±0.5% (M)

Within 0.5%

Capacity of built-in capacitor

20±8 pF (standard)

Aging stability

Operating temperature

Storage temperature

Within ±0.1%

–30°C to +85°C

–40°C to +100°C

• Resonant frequency

Remarks

The ±0.3% (K) version can also be

produced.

Reference temperature: +25°C

10±4 pF are also available.

Capacity is specified by Fujitsu,

considering matching data with applied

IC (mainly microcomputer)

Standard measuring circuit

1 MΩ

R

C1 C2

24 MHz to 40 MHz

IC: MC74HCU04N × 2

• V CC = 5 V DC

• R: Resonator

• C 1, C 2: Loading capacitators (built-in)

• Serial resonant resistance

R

75Ω

OSC

C1 C2

75Ω

LM

Measuring instrument: Network analyzer

2

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