Quartz Crystal · SMQ32

Quartz Crystal · SMQ32
SMD Tuning Fork Crystal · 13.2 x 4.9 mm
RoHS
■ 32.768 kHz standard
■ reflow soldering temperature: 260 °C max.
■ package height 4.8 mm max.
actual size
General Data
2002/95/EC
RoHS compliant
Pb free: pins / pads
Frequency Stability vs. Temperature
type
SMQ32
frequency
32.768 kHz (30.0 ~ 80.0 kHz on request)
-20 °C ~ +70 °C
STD.
frequency tolerance at 25 °C ± 5 °C
± 20 ppm / ± 30 ppm
-40 °C ~ +85 °C
T1
load capacitance CL
12.5 pF std. (6 pF ~ 12 pF on request)
temperature constant (TC)
TC = -0.04 · 10-6 / °C2 max.
•
- 80 ppm
- 160 ppm
•
•
standard
TC = -0.034 · 10-6 / °C2 typical
frequency temperature characteristic
f (ppm) = TC · (25 °C - T)2
Marking
T = requested temperature
operating temperature range
-20 °C ~ +70 °C / -40 °C ~ +85 °C
shunt capacitance Co
2 pF typical
series resistance max. (ESR)
33.0 kΩ
storage temperature
-40 °C ~ +90 °C
drive level max.
1 µW
aging first year
< ± 5 ppm
company code / 327 / date code
date code:
A ~ M: Jan.- Dec.
1: 2011
4: 2014
2: 2012
5: 2015
3: 2013
6: 2016
Jan.
A
Febr.
B
Mar.
C
Apr.
D
May
E
June
F
July
G
Aug.
H
Sept.
J
Oct.
K
Nov.
L
Dec.
M
Dimensions
3.4±0.1
1.8±0.1
4.4±0.1
top view
4.5±0.3
9.4±0.1
13.2±0.2
#4
#3
side view
bottom view
#2 - #3:
connected to housing
2.0±0.1
crystal connection
6.7±0.1
1.6±0.1
#3
#2
2.4±0.1
#4
#1
1.0±0.2
#2
4.9±0.2
#1
3.0±0.1
Terminals
# 1 - # 4 X-tal
# 2 - # 3 GND
pad layout
in mm
Order Information
Q
frequency
type
load capacitance
Quartz
0.032768 MHz
SMQ32
6 pF ~ 12.5 pF
12.5 pF Std.
Example: Q 0.032768-SMQ32-12.5-30-LF
stability at
25 °C
30 = ± 30 ppm
20 = ± 20 ppm
option
blank = -20 °C ~ +70 °C
T1 = -40 °C ~ +85 °C
(Suffix LF = RoHS compliant / Pb free pads)
Jauch Quartz GmbH • e-mail: [email protected]
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
150311-41
Quartz Crystal · SMQ32
Reflow Soldering Profile
Taping Specification
temperature (°C)
10 s max.
260
200
260 °C max.
220 ±5 °C
180 ±5 °C
150
100
60 ~180 s
60 s max.
50
in mm
time (s)
1000 pcs per reel
A
B
C
5.3± 0.1
13.4± 0.1
24.0± 0.3
D
E
11.5± 0.1 1.75± 0.1
F
G
H
J
K
ø 1.5± 0.1
2.0± 0.1
4.0± 0.1
8.0± 0.1
ø2.5± 0.05
M
N
0.4 6.0 max.
note: parts are also suitable for soldering systems with lead (Pb) content
Jauch Quartz GmbH • e-mail: [email protected]
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