SMQ32 Datasheet, PDF (1/2 Pages) Jauch Quartz Gmbh – Quartz Crystal

Quartz Crystal · SMQ32
actual size
SMD Tuning Fork Crystal · 13.2 x 4.9 mm
■ 32.768 kHz standard
■ reflow soldering temperature: 260 °C max.
■ package height 4.8 mm max.
RoHS
2002/95/EC
RoHS compliant
Pb free: pins / pads
General Data
type
frequency
frequency tolerance at 25 °C ± 5 °C
load capacitance C_L
temperature constant
frequency temperature characteristic
operating tenperature range
shunt capacitance C_o
series resistance max. ( ESR )
storage temperature
drive level max.
aging first year
SMQ32
32.768 kHz (30.0 ~ 80.0 kHz on request)
± 20 ppm / ± 30 ppm
12.5 pF Std. (6 pF ~ 12.5 pF)
-0.04 · 10^-6 / °C² max.
-0.034 · 10^-6 / °C² typical
f (ppm) = -0.04 ( 25 °C - T )²
T = requested temperature
-20 °C ~ +70 °C / -40 °C ~ +85 °C
2 pF typical
33.0 kΩ
-40 °C ~ +90 °C
1 µW
< ± 5 ppm
Frequency Stability vs. Temperature
-20 °C ~ +70 °C
-40 °C ~ +85 °C
- 80 ppm - 160 ppm
STD.
•
T1
•
• ^standard
Marking
company code / 327 / date code
date code:
A ~ M: Jan.- Dec.
5: 2005
6: 2006
7: 2007
Jan. Febr. Mar. Apr. May June
A
B
C
D
E
F
July Aug. Sept. Oct. Nov. Dec.
G
H
J
K
L
M
Dimensions
#1
#2
#4
#3
top view
9.4^±0.1
side view
1.8^±0.1
3.0^±0.1
#1 #2
3.4^±0.1
13.2^±0.2
bottom view
#4 #3
#2 - #3:
connected to housing
crystal connection
2.0^±0.1
6.7^±0.1
pad layout
Terminals
# 1 - # 4 X-tal
# 2 - # 3 GND
in mm
Order Information
Q
Quartz
frequency
0.032768 MHz
type
SMQ32
load capacitance
6 pF ~ 12.5 pF
12.5 pF Std.
stability at
25 °C
30 = ± 30 ppm
20 = ± 20 ppm
option
blank = -20 °C ~ +70 °C
T1 = -40 °C ~ +85 °C
Example: Q 0.032768-SMQ32-12.5-20 (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.fr / www.jauchusa.com
All specifications are subject to change without notice