Quartz Crystal · SMQ32SN
SMD Tuning Fork Crystal · 7.0 x 1.5 mm
RoHS
I
I
I
32.768 kHz standard
reflow soldering temperature: 260 °C max.
package height 1.4 mm max.
2011/65/EC
actual size
RoHS compliant
Pb free: pins / pads
General Data
type
Frequency Stability vs. Temperature
SMQ32SN
- 80 ppm
- 160 ppm
32.768 kHz
frequency
-20 °C ~ +70 °C
-40 °C ~ +85 °C
STD.
T1
•
20 ppm / 30 ppm
frequency tolerance at 25 °C 5 °C
load capacitance CL
temperature constant (TC)
•
12.5 pF / 7 pF
TC = -0.04 · 10-6 / °C2 max.
standard
•
Marking
TC = -0.034 · 10-6 / °C2 typical
f (ppm) = TC · (25 °C - T)2
T = requested temperature
-20 °C ~ +70 °C / -40 °C ~ +85 °C
0.8 pF typical
internal code / frequency code / date code (my) / CL code
frequency code:
month code:
frequency temperature characteristic
KHz
Code
Jan.
A
Febr. Mar.
B
Apr.
D
May
E
June
F
32.768
CL code:
3
C
operating temperature range
shunt capacitance Co
CL (pF) Code
July
G
Aug.
H
Sept.
J
Oct.
K
Nov.
M
Dec.
N
12.5
C
series resistance max. (ESR)
65 kΩ (12.5 pF)
7.0
7
70 kΩ (7 pF)
year code:
-55 °C ~ +125 °C
storage temperature
drive level max.
aging first year
2013
D
2014
E
2015
F
2016
G
2017
H
2018
J
2019
K
1 µW
example: C3 ED C, ED = May 2013, C = 12.5pF
<
3 ppm
Dimensions
0.55
0.2
0.6
# 1 # 2
# 4
# 1
# 3
# 2
2
1
4
3
6.9±0.1
6.7
# 3
# 4
1.2
5.1
1.2
#2 - #3:
not connected
in mm
top view
side view
bottom view
crystal connection
pad layout
Order Information
frequency
type
load capacitance
stability at
25 °C
option
Q
Quartz
0.032768 MHz
SMQ32SN
12.5 pF standard
7 pF
20 = 20 ppm
30 = 30 ppm
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