ETL > Quartz Crystal > UM-1 & UM-5 Crystals
Wide frequency range ( 7.000 to 126.000 MHz ) any frequency in this range available
Tighter specification and extended temperature versions available
Standard round crystal design
Compatible with standard solder reflow profiles
Miniature resistance weld package

Microprocessor and Microcontroller
Communication equipment
Testing instrument

Holder type UM-1 & UM-5
Frequency range 7.000 -126.000MHz
Frequency stability at 25oC +5 ~ +50ppm (Typ. Value = +30ppm)
Temperature stability กำ30 ~ กำ50ppm @ -10oC ~+70oC
Drive level 1mW max.
Load capacitance (CL) 12-32 pF
Shunt capacitance (C0) 7pF max.
Vibration mode AT-cut, F, 3rd, 5th overtone
Equivalent series resistance Table X
Aging กำ5ppm/year
Leak 2x10-8cc/sec max. helium
Marking Under Our Method

UM-1 UM-5