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參數(shù)資料
| 型號(hào)： | CX1H-SM5-249.9K2000/I |
| 廠商： | EUROQUARTZ LTD |
| 元件分類： | 晶體 |
| 英文描述： | QUARTZ CRYSTAL RESONATOR, 0.2499 MHz |
| 封裝： | LEAD FREE, MINIATURE, HERMETIC SEALED, CERAMIC, SMD, 2 PIN |
| 文件頁數(shù)： | 2/2頁 |
| 文件大?。?/td> | 300K |
| 代理商： | CX1H-SM5-249.9K2000/I |
EUROQUARTZ LIMITED Blacknell Lane CREWKERNE Somerset UK TA18 7HE
Tel: +44 (0)1460 230000 Fax: +44 (0)1460 230001
info@euroquartz.co.uk
www.euroquartz.co.uk
EURO QUARTZ
CX1HSM CRYSTAL
Miniature SMD Crystal for Series Oscillators
10kHz to 600kHz
SUGGESTED SOLDERING PATTERN
CRYSTAL EQUIVALENT CIRCUIT
R1 Motional Resistance
L1 Motional Inductance
C1 Motional Capacitance
C0 Shunt Capacitance
CONVENTIONAL SERIES OSCILLATOR CIRCUIT
FIGURE 1
CX1H Typical Motional Resistance R1
FIGURE 2
CX1H Typical Motional Capacitance C1
FIGURE 3
CX1H Typical Quality Factor (Q)
FIGURE 4
CX1H Typical Turning Point Temperature (To)
TERMINATIONS - PLATING
SM1
Gold Plated (Lead Free)
SM2
Solder Plated
SM3
Solder Dipped
SM4
Solder Plated (Lead Free)
SM5
Solder Dipped (Lead Free)
Designation
Termination
Note: Frequency f at temperature T is related to frequency F0 at
turning point temperature To by:
f-fo
fo
=k(T-To)2
Turning Point Temperature
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