SMD Quartz Crystal · SMU4
- 2 pad version, 11.5 x 4.8 mm
- low cost SMD type
- reflow soldering temperature: 260 °C max.
- package height 4.0 mm max.
actual size
2011/65/EC
RoHS
RoHS compliant
Pb free
REACH
compliant
Conflict
mineral free
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 (100 μW recommended)
< ±5 ppm first year
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 ½
200
120
80
70
50
35
30
(30)
(100)
(50)
ESR typ.
in ½
100
80
60
35
25
15
10
(10)
(60)
(20)
TABLE 1: FREQUENCY STABILITY VS. TEMPERATURE
±20
ppm
±30
ppm
numbers in brackets () only for reference
±50
ppm
(*)
±100
ppm
±150
ppm
+10/-100
ppm
BT-cut
NOTE
– extended operating temperatures up to +125 °C
– please refer to the automotive datasheet for the AEC-Q200
qualified version
-20 °C ~ +70 °C
-40 °C ~ +85 °C
-40 °C ~+105 °C
-40 °C ~ +125 °C
STD.
T1
T2
T3
standard
available ∆ ask if available
(*) if ≤ 3.57 MHz, not better than ± 100 ppm at temp. range T1
DIMENSIONS
3.8 max.
12.5
±0.3
max. 0.2
0.6
+0.2 / -0.1
< 3.5°
0.3 max.
4.0 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
ORDER INFORMATION
Q
frequency
type
load capacitance
in pF
12 pF ~ 32 pF
S for series
30 pF standard
tolerance at
25 °C
30 = ±30 ppm std
20 = ±20 ppm
50 = ±50 ppm
stability vs.
temp. range
see table
blank =
T1 =
T2 =
T3 =
FU =
3OT =
BT =
option
-20 °C ~ +70 °C
-40 °C ~ +85 °C
-40 °C ~ +105 °C
-40 °C ~ +125 °C
for fundamental frequencies ≥ 20 MHz
3rd overtone (if available)
fundamental BT-cut (if available)
Quartz 3.27680 ~ 33.0 MHz SMU4
Example: Q 30.0-SMU4-30-30/50-FU-LF
(Suffix LF = RoHS compliant / Pb free pins or pads)
20012021
Jauch Quartz GmbH • e-mail: info@jauch.de • full data can bedata can be found under:
info@jauch.com
full found under: www.jauch.com
All specifications are subject to change without notice
www.jauch.de | www.jauch.co.uk | www.jauch.fr | www.jauchusa.com
SMD Quartz Crystal · SMU4 · Industrial Application
TAPING SPECIFICATION
25.5
1.75
±0.3
ø1.5
±0.1
2.0
±0.1
4.0
±0.1
0.4
±0.1
120°
ø 13
ø 330
ø 80
13.5
±0.1
24.0
±0.3
16.8
max
2.0
ø 21
5.8
max.
8.0
±0.2
ø2.2
±0.2
4.5
±0.2
1000 pcs per reel
Direction of feed
in mm
REFLOW SOLDERING PROFILE
temperature (°C)
10 s max.
260
200
150
100
50
60 ~ 180 s
60 s max.
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
260 °C max.
220 5 °C
180 5 °C
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. Sep. Oct. Nov. Dec.
2019 2023
2020 2024
2021 2025
2022 2026
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
20012021
Jauch Quartz GmbH • e-mail: info@jauch.de • full data can bedata can be found under:
info@jauch.com
full found under: www.jauch.com
All specifications are subject to change without notice
www.jauch.de | www.jauch.co.uk | www.jauch.fr | www.jauchusa.com
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