Quartz Crystal · SMQ32SN
SMD Tuning Fork Crystal
·
7.0 x 1.5 mm
actual size
I
32.768 kHz standard
I
reflow soldering temperature: 260 °C max.
I
package height 1.4 mm max.
2011/65/EC
RoHS compliant
Pb free: pins / pads
RoHS
General Data
type
frequency
frequency tolerance at 25 °C ± 5 °C
load capacitance C
L
temperature constant (T
C
)
SMQ32SN
32.768 kHz
±20 ppm / ±30 ppm
12.5 pF / 7 pF
T
C
= -0.04 · 10
-6
/ °C
2
max.
T
C
= -0.034 · 10
-6
/ °C typical
frequency temperature characteristic
f (ppm) = T
C
· (25 °C - T)
2
T = requested temperature
operating temperature range
shunt capacitance C
o
series resistance max. (ESR)
-20 °C ~ +70 °C / -40 °C ~ +85 °C
0.8 pF typical
65 kΩ (12.5 pF)
70 kΩ (7 pF)
storage temperature
drive level max.
aging first year
-55 °C ~ +125 °C
1 µW
< ± 3 ppm
2
Frequency Stability vs. Temperature
- 80 ppm
-20 °C ~ +70 °C
-40 °C ~ +85 °C
STD.
T1
- 160 ppm
•
•
•
standard
Marking
internal code / frequency code / date code (my) / CL code
frequency code:
KHz
Code
32.768
3
CL code:
CL (pF) Code
12.5
C
7.0
7
year code:
2013
D
2014
E
month code:
Jan.
Febr.
A
B
July
G
Aug.
H
Mar.
C
Sept.
J
Apr.
D
Oct.
K
May
E
Nov.
M
June
F
Dec.
N
2015
F
2016
G
2017
H
2018
J
2019
K
example: C3 ED C, ED = May 2013, C = 12.5pF
Dimensions
0.55
1.4
±0.1
0.15
1.3
±0.1
0.25
1.05
0.55
0.6
0.6
#4
#1
6.9
±0.1
#3
0.3
1
4
1.2
2
1.2
#1
#2
#2
6.7
3
#4
#3
1.2
5.1
#2 - #3:
not connected
top view
side view
bottom view
crystal connection
pad layout
0.3
0.2
1.2
in mm
Order Information
Q
Quartz
frequency
type
load capacitance
stability at
25 °C
20 = ± 20 ppm
30 = ± 30 ppm
option
0.032768 MHz
SMQ32SN
12.5 pF standard
7 pF
blank = -20 °C ~ +70 °C
T1 = -40 °C ~ +85 °C
Example: Q 0.032768-SMQ32SN-12.5-20-T1-LF
(Suffix LF = RoHS compliant / Pb free 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
260613-6
JAUCH [ JAUCH QUARTZ GMBH ]
