UM-4, UM-5, UM-1 Metal packaged through hole Crystal Features Applications: telecommunications, audio, navigation, instruments High frequency accuracy in stability and aging Wide frequency range: 8 to 250 MHz Parameter Specification Frequency range 8 ~ 80 MHz 30 ~ 180 MHz 80 ~ 250 MHz Mode of oscillation Standard frequencies AT cut 3rd & 5th overtone 10.00, 10.368, 15.36, 20.48, 20.945, 80.00, 100.00 125.00, 155.52 & 175.00 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) < 20 Ω < 12 Ω 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 @ 10 MHz @ 32 MHz commercial application industrial application automotive & avionic application Customer specifications on request Type UM-4 UM-5 UM-1 A [mm] 4.4 6.0 8.0 2002/95/EC RoHS compliant QuartzCom AG [email protected] www.quartzcom.com QuartzCom Asia [email protected] QuartzCom USA [email protected] 03 May. 10