器件名称: Q0.032768-SMQ32-12.5-30
功能描述: Quartz Crystal
文件大小: 108.42KB 共2页
简 介:Quartz Crystal SMQ32
SMD Tuning Fork Crystal 13.2 x 4.9 mm
actual size ■ 32.768 kHz standard ■ reflow soldering temperature: 260 °C max. ■ package height 4.8 mm max.
2002/95/EC
RoHS compliant Pb free: pins / pads
RoHS
General Data
type frequency frequency tolerance at 25 °C ± 5 °C load capacitance CL temperature constant SMQ32 32.768 kHz (30.0 ~ 80.0 kHz on request) ± 20 ppm / ± 30 ppm 12.5 pF Std. (6 pF ~ 12.5 pF) -0.04 10-6 / °C2 max. -0.034 10-6 / °C2 typical frequency temperature characteristic f (ppm) = -0.04 ( 25 °C - T )2 T = requested temperature operating tenperature range shunt capacitance Co series resistance max. ( ESR ) storage temperature drive level max. aging first year -20 °C ~ +70 °C / -40 °C ~ +85 °C 2 pF typical 33.0 kΩ -40 °C ~ +90 °C 1 W < ± 5 ppm
Frequency Stability vs. Temperature
- 80 ppm -20 °C ~ +70 °C -40 °C ~ +85 °C STD. T1 - 160 ppm
standard
Marking
company code / 327 / date code date code: A ~ M: Jan.- Dec. 5: 2005 6: 2006 7: 2007
Jan. A July G
Febr. B Aug. H
Mar. C Sept. J
Apr. D Oct. K
May E Nov. L
June F Dec. M
Dimensions
3.4±0.1 1.8±0.1
#1 #2
3.0±0.1 1.0±0.2 2.4±0.1 #1 #2
4.4±0.1
#4
#3
#4 13.2±0.2
#3 2.0±0.1 6.7±0.1
9.4±0.1
#2 - #3: connected to housing
top view
side view
bottom view
crystal connection
pad layout
1.6±0.1
Terminals # 1 - # 4 X-tal # 2 - # 3 GND
4.9±0.2
4.5±0.3
in mm
Order Information
Q
Quartz
frequency
type
load capacitance
stability at 25 °C 30 = ± 30 ppm 20 = ± 20 ppm
option
……
