SMQ32SN Datasheet, PDF (1/2 Pages) Jauch Quartz Gmbh – SMD Tuning Fork Crystal · 7.0 x 1.5 mm

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