SMX-QM1 [QUARTZCOM]
SMD tuning fork Crystal Reliable, low cost crystal; SMD音叉晶体可靠，低成本的晶体
| 型号： | SMX-QM1 |
| 厂家： | 
QUARTZCOM THE COMMUNICATIONS COMPANY |
| 描述： | SMD tuning fork Crystal Reliable, low cost crystal |
| 文件： | 总1页 (文件大小：97K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SMX-QM1
SMD tuning fork Crystal
Applications: telecommunications, audio, medical
Low frequency: 32 to 160 kHz
Reliable, low cost crystal
Features
Reflow soldering @ 260 °C
Parameter
Specification
Nominal frequency
Frequency tolerance
Frequency stability
32 ~ 160 kHz
±20 ~ ±100 ppm
±100 ppm
@ +25 °C
over -20 ~ +70 °C
over -40 ~ +85 °C
±150 ppm
±3 ppm 1st year
Aging
Load capacitance
Series resistance
Motional capacitance
Shunt capacitance
Drive level
parallel resonance (CL = 8 ~ 12.5 pF)
55 kΩ @ 32.768 kHz
2.1 pF Typ.
0.9 pF Typ.
0.1 μW Typ.
< 0.5 μW
Turnover temperature
Temperature coefficient
Operating temperature range
+25 °C ±5 °C
-0.035 x (T-To)2 ppm/°C2
-20 ~ +70 °C
-40 ~ +85 °C
commercial application
industrial application
Storage temperature range
Packaging unit
-55 ~ +125 °C
tape & reel
2’000 or 3’000 pieces
Customer specifications on request
Example for soldering pattern
Do not design any conductive path between the pattern
Example for IR reflow soldering temperature
2002/95/EC RoHS compliant
03 May. 10
QuartzCom AG
sales@quartzcom.com
QuartzCom Asia
sales-asia@quartzcom.com
QuartzCom USA
sales-usa@quartzcom.com
www.quartzcom.com
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