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Q0.032768-MMTF32-12.5-20 Datasheet(PDF) 1 Page - Jauch Quartz Gmbh

Part No. Q0.032768-MMTF32-12.5-20
Description  Quartz Crystal
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Maker  JAUCH [Jauch Quartz Gmbh]
Homepage  http://www.jauchusa.com
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Jauch Quartz GmbH e-mail: info@jauch.de
full data can be found under: www.jauch.de / www.jauch.fr / www.jauchusa.com
All specifications are subject to change without notice
RoHS
2002/95/EC
Pb free: pins / pads
RoHS compliant
Quartz Crystal · MMTF32
6.0+0.1/-0.2
7.5±1.0
in mm
Dimensions
Marking
Date code ( month / year )
date code:
A ~ M: Jan.- Dec.
5: 2005
6: 2006
7: 2007
Jan.
Febr.
Mar.
Apr.
May
June
AB
C
D
E
F
July
Aug.
Sept.
Oct.
Nov.
Dec.
GH
J
K
L
M
ca. 3.5 °C/s
ca. 2.0 °C/s
ca. 5.0 °C/s
150
260
50
100
200
0
20
time (seconds)
60
100
140
180 220
Wave Soldering Profile
Frequency Stability vs. Temperature
-20 °C ~ +70 °C
STD.
-40 °C ~ +85 °C
T1
standard
- 80 ppm
- 160 ppm
blank = -20 °C ~ +70 °C
T1 = -40 °C ~ +85 °C
Order Information
Example: Q 0.032768-
MMTF32-12.5-30
(Suffix LF = RoHS compliant / Pb free pads)
Q
frequency
type
load capacitance
Quartz
0.032768 MHz
MMTF32
6 pF ~ 12.5 pF
10.0 pF Std.
12.5 pF Std.
20 = ± 20 ppm
10 = ± 10 ppm
option
stability at
25 °C
actual size
Tuning Fork Crystal · 2.0 x 6.0 mm
2 x 6 mm cylinder type
32.768 kHz standard
General Data
MMTF32
32.768 kHz
(28.0 ~ 80.0 kHz on request)
± 10 ppm / ± 20 ppm
10 pF / 12.5 pF (6 pF ~ 12.5 pF)
-0.04 · 10-6 /°C
2 max.
-0.034 · 10-6 /°C
2 typical
f (ppm) = -0.04 ( 25 °C - T )
2
T = requested temperature
-20 °C ~ +70 °C / -40 °C ~ +85 °C
1.1 pF typical
30.0 kΩ
-40 °C ~ +90 °C
1 µW
< ± 5 ppm
type
frequency
frequency tolerance at 25 °C ± 5 °C
load capacitance CL
temperature constant
frequency temperature characteristic
operating tenperature range
shunt capacitance Co
series resistance max. ( ESR )
storage temperature
drive level max.
aging first year
heat isolating material
PC board
crystal
glue
Mounting
Mounting: if the crystal should be mounted vertically to your board (see picture), do not directly
solder the metal can. The crystal may be overheated by the direct heat flow.
Please use glue (hot-melt adhesive) or mechanical clamping to fasten the metal can.




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