器件名称: 638-680K
功能描述: Surface Mountable
文件大小: 135.67KB 共2页
简 介:Oscilent Corporation | 638 Series Ceramic Resonator
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Ceramic Resonator Series Number Package Description Last Modified
638
ZTB Ceramic
Surface Mountable
Mar. 23 2009
FEATURES - Low frequencies - Extended temperature range - Surface Mountable Ceramic Resonator - High stability - RoHS Compliant
OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS
Frequency Range (KHz) 375 ~ 429 430 ~ 509 510 ~ 699 700 ~ 999 1000 ~ 1250 Frequency Accuracy @ 25°C ±2 KHz ±2 KHz ±2 KHz ±0.5% ±0.5% Resonant Impedance ohm max. 20 20 30 70 100 ±0.3% ±0.3 100 100 Stability in Temp. -20~+80°C Aging for Ten Years (%) Load Capacitance (pF) C1 120 C2 470
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Freq. Range (KHz) 375 ~ 429 430 ~ 509 510 ~ 699 700 ~ 1250
Dimensions W 8.0 7.5 7.0 5.0 T 3.5 3.3 3.0 2.2 H 9.0 8.5 8.5 6.0 P 5.0 5.0 5.0 2.5 T1 1.1 1.1 1.1 0.8 T2 0.15 0.15 0.15 0.12
Oscilent Corporation | 638 Series Ceramic Resonator
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PART NUMBER GUIDE
Part Number Frequency Packaging** Blank* = Bulk -TR = Tape/ Reel
638
Series Number
- 680 K
e.g. -680K = 680KHz Range = 375 ~ 1250 KHz
NOTE: Deviations on all parameters available. Please consult Oscilent for details. DEFINITIONS: Click on the characteristic names above, for definitions of the particular characteristic. *STANDARDS: "Blank" part number selections, indicate standard variables for the particular characteristic. **PACKAGING: Click on the packaging name above for tape/reel specifications
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