QUARTZCOM UM

UM-4, UM-5, UM-1 MJ Slim
Metal packaged SMD Crystal
ƒ
ƒ
ƒ
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Features
Applications: telecommunications, audio, navigation, instruments
High frequency accuracy in stability and aging
Wide frequency range: 8 to 250 MHz
Reflow solder able
Parameter
Specification
Frequency range
8 ~ 80 MHz
fundamental
30 ~ 180 MHz
3rd overtone
80 ~ 250 MHz
5th overtone
AT cut
3rd & 5th overtone
10.00, 10.368, 15.36, 20.48, 20.945, 80.00, 100.00
125.00 & 155.52 MHz
Mode of oscillation
Standard frequencies
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
@ 10 MHz
@ 32 MHz
Drive level
Operating temperature range
commercial application
industrial application
automotive & avionic application
Storage temperature range
10 ~ 100 μW
-20 ~ +70 °C
-40 ~ +85 °C
-40 ~ +125 °C
-55 ~ +125 °C
Packaging units
tape & reel
500 or 1’000 pieces
Customer specifications on request
Example for soldering pattern
Do not design any conductive path between the pattern
Example for IR reflow soldering temperature
Type
A
B
L
UM-1 MJ
UM-5 MJ
UM-4 MJ
8.0
6.0
4.4
12.0
10.0
8.4
10.8
8.8
7.2
[mm]
2002/95/EC RoHS compliant
QuartzCom AG
[email protected]
www.quartzcom.com
QuartzCom Asia
[email protected]
QuartzCom USA
[email protected]
03 May. 10