SMD Quartz Crystal · SMU4
2 Pad Version
·
11.5 x 4.8 mm
actual size
■
low cost SMD type
■
reflow soldering temperature: 260 °C max.
■
package height 4.0 mm max.
2002/95/EC
RoHS compliant
Pb free: pins / pads
RoHS
General Data
type
frequency range
fund. AT-cut
3rd OT AT-cut
fund. BT-cut
frequency tolerance at 25 °C
load capacitance C
L
shunt capacitance C
o
storage temperature
drive level max.
aging
SMU4
3.27680 ~ 33.0 MHz (> 33.0 MHz, ask if available)
ask for availability
ask for availability
± 20 ppm ~ ± 50 ppm / ± 50 ppm if
≤
3.57 MHz
12 pF ~ 32 pF or series / 30 pF standard
< 5 pF
-40 °C ~ +125 °C
500 µW
< ± 5 ppm first year
(100 µW recommended)
ESR (series resistance Rs)
frequency
in MHz
3.276 ~ 3.499
3.500 ~ 3.999
4.000 ~ 5.999
6.000 ~ 6.999
7.000 ~ 8.999
9.000 ~ 13.999
14.000 ~ 33.000
(33.000 ~ 40.000)
ask
ask
vibration
mode
fund. AT
fund. AT
fund. AT
fund. AT
fund. AT
fund. AT
fund. AT
fund. AT
3rd OT AT
fund. BT
ESR max.
in
Ω
200
120
80
70
50
35
30
(30)
(100)
(50)
ESR typ.
in
Ω
100
80
60
35
25
15
10
(10)
(60)
(20)
numbers in brackets () only for reference
Frequency Stability vs. Temperature
± 20 ppm
± 30 ppm
± 50 ppm
± 100 ppm
± 150 ppm
+10/-100 ppm
O
BT-cut
-20 °C ~ +70 °C STD
-40 °C ~ +85 °C
T1
D
•
O
•
O
(*)
•
standard
•
O
available
D
ask, if available
(*) if
≤
3.57 MHz, not better than
± 100 ppm at temp. range T1
Dimensions
3.8 max.
< 3.5°
12.5
±0.3
max. 0.2
4.0 max.
0.6
+0.2 / -0.1
0.3 max.
max. 0.2
< 3.5°
4.4
±0.1
4.8 max.
10.1 max.
11.7 max.
Z
Z
3.7
±0.3
5.5
±0.1
5.5
±0.1
top view
side view
side view
bottom view
pad layout
2.0
±0.1
in mm
180711
Order Information
Q
Quartz
frequency
type
load capacitance
in pF
12 pF ~ 32 pF
S for series
30 pF standard
stability at
25 °C
30 = ± 30 ppm std
20 = ± 20 ppm
50 = ± 50 ppm
stability vs.
temp. range
see table
blank =
T1 =
FU =
3OT =
BT =
option
3.27680 ~ 33.0 MHz
SMU4
-20 °C ~ +70 °C
-40 °C ~ +85 °C
for fundamental frequencies
≥
20 MHz
3rd overtone (if available)
fundamental BT-cut (if available)
Example: Q 30.0-SMU4-30-30/50-T1-FU-LF
(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.co.uk / www.jauch.fr / www.jauchusa.com
All specifications are subject to change without notice
SMD Quartz Crystal · SMU4
Taping Specification
1.75
±0.3
ø 1.5
±0.1
2.0
±0.1
4.0
±0.1
0.4
±0.1
25.5
120°
24.0
±0.3
13.5
±0.1
16.8
max
ø 13
ø 80
ø 330
2.0
ø 21
5.8
max
8.0
±0.2
ø 2.2
±0.2
4.5
±0.2
in mm
1000 pcs per reel
Direction of feed
Reflow Soldering Profile
temperature (°C)
260
200
150
100
50
60 ~180 s
60 s max.
10 s max.
260
°C
max.
220
±5 °C
180
±5 °C
Load Capacitance Codes
7 pF: m
8 pF: k
9 pF: n
10 pF: h
11 pF: l
12 pF: a
13 pF: v
14 pF: x
15 pF: j
16 pF: b
17 pF: t
18 pF: f
20 pF: c
22 pF: g
24 pF: d
25 pF: r
27 pF: w
30 pF: .
32 pF: e
series: s
T: 3rd OT
time (s)
note: parts are also suitable for soldering systems with lead (Pb) content
example 4.0 MHz / 12 pF: 4a000
Marking
frequency with load capacitance code
company code / date code / internal code
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sept.
Oct.
Nov.
Dec.
2011 2015
2012 2016
2013 2017
2014 2018
a
n
A
N
b
p
B
P
c
q
C
Q
d
r
D
R
e
s
E
S
f
t
F
T
g
u
G
U
h
v
H
V
j
w
J
W
k
x
K
X
l
y
L
Y
m
z
M
Z
Jauch Quartz GmbH
•
e-mail: info@jauch.de
full data can be found under: www.jauch.de / www.jauch.co.uk / www.jauch.fr / www.jauchusa.com
All specifications are subject to change without notice
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