器件名称: Q14.0-SMU2-12-100
功能描述: SMD Quartz Crystal
文件大小: 175.28KB 共2页
简 介:SMD Quartz Crystal SMU2
2 Pad Version 11.5 x 4.8 mm
actual size ■ recommended for automotive applications ■ reflow soldering temperature: 260 °C max. ■ package height 3.0 mm max.
2002/95/EC
RoHS compliant Pb free: pins / pads
RoHS
General Data
type frequency range SMU2 4.1943 ~ 40.0 MHz 27.0 ~ 60.0 MHz 30.0 ~ 50.0 MHz frequency tolerance at 25 °C load capacitance CL shunt capacitance Co storage temperature drive level max. aging ± 10 ppm ~ ± 30 ppm 12 pF ~ 32 pF or series < 5 pF -40 °C ~ +125 °C 500 W (100 W recommended) ( fund. AT-cut ) ( 3rd OT AT-cut ) ( fund. BT-cut )
ESR (series resistance Rs)
frequency in MHz 4.19 ~ 9.9999 10.0 ~ 13.999 14.0 ~ 40.000 vibration mode fund.- AT fund.- AT fund.- AT ESR max. in Ω 70 50 40 ESR typ. in Ω 30 25 15
27.0 ~ 60.000
3rd OT - AT
100
80
30.0 ~ 50.000
fund.- BT
50
20
< ± 5 ppm first year
Frequency Stability vs. Temperature
± 30 ppm -20 °C ~ +70 °C -40 °C ~ +85 °C -40 °C ~ +105 °C -40 °C ~ +125 °C STD. T1 T2 T3 O O ± 50 ppm ± 100 ppm ± 150 ppm +10/-100 ppm O BT-cut
Marking
frequency with load capacitance code company code / date code / internal code
Jan. Febr. Mar. Apr. May June July Aug. Sept. Okt. Nov. Dec. 2005
O O
O O
2006 2007 2008
A
B
C
D
E S e
s
F T f
t
G U g
u
H
J
K
L M Y l
y
N P a
n
Q R c
q
V W X h
v
Z m
z
O
standard available
b
p
d
r
j
w
k
x
Dimensions
3.8 max. 0.6+0.2 / -0.1 < 3.5° 12.5±0.3 < 3.5° 4.4±0.1
0.3 max.
max. 0.2
4.8 max.
3.0 max.
max. 0.2
10.1 max.
11.5±0.2
Z
Z
……