SMD Quartz Crystal · SMU2
2 Pad Version · 11.5 x 4.8 mm
RoHS
■ recommended for automotive applications
■ reflow soldering temperature: 260 °C max.
■ package height 3.0 mm max.
2002/95/EC
actual size
RoHS compliant
Pb free: pins / pads
General Data
type
ESR (series resistance Rs)
SMU2
frequency
in MHz
vibration ESR max.
ESR typ.
in Ω
30
frequency range
4.1943 ~ 40.0 MHz
27.0 ~ 60.0 MHz
30.0 ~ 50.0 MHz
10 ppm ~ 30 ppm
12 pF ~ 32 pF or series
< 5 pF
( fund. AT-cut )
( 3rd OT AT-cut )
( fund. BT-cut )
mode
in Ω
70
4.19 ~ 9.9999 fund.- AT
10.0 ~ 13.999 fund.- AT
14.0 ~ 40.000 fund.- AT
50
25
frequency tolerance at 25 °C
load capacitance CL
shunt capacitance Co
storage temperature
drive level max.
40
15
27.0 ~ 60.000 3rd OT - AT
30.0 ~ 50.000 fund.- BT
100
50
80
20
-40 °C ~ +125 °C
500 µW (100 µW recommended)
5 ppm first year
aging
<
Frequency Stability vs. Temperature
Marking
frequency with load capacitance code
30 ppm
50 ppm
100 ppm
150 ppm +10/-100 ppm
company code / date code / internal code
-20 °C ~ +70 °C
-40 °C ~ +85 °C
-40 °C ~ +105 °C
-40 °C ~ +125 °C
STD.
T1
O
O
O BT-cut
•
O
•
Jan. Febr. Mar. Apr. May June July Aug. Sept. Okt. Nov. Dec.
T2
O
O
2005
2006
2007
2008
A
N
a
n
B
P
b
p
C
Q
c
D
R
d
r
E
S
e
s
F
T
f
t
G
U
g
u
H
V
h
v
J
W
j
K
X
k
x
L
Y
l
M
Z
T3
O
m
z
standard
•
O
available
q
w
y
Dimensions
±0.3
12.5
±0.1
4.4
±0.1
±0.1
5.5
5.5
Z
±0.3
Z
±0.2
3.7
10.1 max.
11.5
in mm
top view
side view
side view
bottom view
pad layout
Order Information
frequency
load capacitance
stability at
25 °C
stability vs.
temp. range
option
type
Q
4.19 ~ 60.0 MHz
blank = -20 °C ~ +70 °C
T1 = -40 °C ~ +85 °C
T2 = -40 °C ~ +105 °C
T3 = -40 °C ~ +125 °C
Quartz
SMU2
30 pF standard
12 pF ~ 32 pF
S for series
30 = 30 ppm std
see table
FU = for fundamental frequencies ≥ 20 MHz
3OT = 3rd overtone
BT = fundamental BT-cut
Example: Q 25.0-SMU2-30-30/50-FU
(Suffix LF = RoHS compliant / Pb free pins or pads)
•
Jauch Quartz GmbH e-mail: info@jauch.de
full data can be found under: www.jauch.de / www.jauch.fr / www.jauchusa.com
All specifications are subject to change without notice