The UM-5 quartz crystal is an eco-friendly high frequency crystal because it doesn’t contain any Pb as requested by RoHS standard, and it is seam sealed in a package. This crystal unit is featured by high frequency, ranging from 4MHz to 200MHz, and it also exhibits high precision, high reliability, low aging rate as well as good frequency-temperature characteristic.
Owing to the abovementioned properties, this oscillating element is extensively used in wireless telecommunication devices. In addition, its maximum height is 6.0mm.
Technical Data of UM-5 Quartz Crystal
1. Frequency range: 4MHz-200MHz
2. Oscillation mode: Fundamental/3rd overtone/5th overtone/7th overtone
3. Load capacitance: 9pF~50pF
4. Drive level: 100μW as standard value
5. Frequency stability: ±10ppm~±50ppm
6. Frequency tolerance at 25℃: ±10ppm~±50ppm
7. Shunt capacitance (C0): 4.5pF~7pF (standard)
8. Equivalent series resistance (ESR): 30Ω~100Ω
9. Operating temperature range: -20℃~+70℃, -40℃~+85℃
10. Storage temperature range: -40℃~+85℃
11. Aging characteristic: ±5ppm/year
12. Packing quantity: 1000 pieces/bag