HC-49U Metal packaged through hole Crystal Features Applications: telecommunications, audio, instruments, interface High frequency accuracy in stability and aging Wide frequency range: 1 to 250 MHz Parameter Specification Frequency range 1 ~ 33 MHz 10 ~ 70 MHz 50 ~ 130 MHz 100 ~ 250 MHz Mode of oscillation AT cut Standard frequencies 2.0480, 3.579545, 9.0316, 10.2400, 12.00, 16.00 16.384, 20.00, 26.00, 38.40 & 40.00 MHz Frequency tolerance ±5 ~ ±20 ppm @ +25 °C Frequency stability ±5 ~ ±20 ppm vs. operating temperature range Aging < ±1 ppm 1st year Load capacitance series or parallel resonance (CL = 8 ~ 32 pF) Equivalent series resistance (ESR) < 12 Ω <8Ω Drive level 10 ~ 100 μW Operating temperature range -20 ~ +70 °C -40 ~ +85 °C -40 ~ +125 °C Storage temperature range -55 ~ +125 °C Packaging tray or plastic bag fundamental 3rd overtone 5th overtone 7th overtone @ 10 MHz @ 32 MHz commercial application industrial application on request Customer specifications on request 2002/95/EC RoHS compliant QuartzCom AG [email protected] www.quartzcom.com QuartzCom Asia [email protected] QuartzCom USA [email protected] 03 May. 10