MMTF32 Quartz Crystal Datasheet

MMTF32 Datasheet, PDF, Equivalent


Part Number

MMTF32

Description

Tuning Fork Quartz Crystal

Manufacture

ETC

Total Page 2 Pages
Datasheet
Download MMTF32 Datasheet


MMTF32
MTF32
MMTF32
SM26F
Quartz Crystal JMXTEF63
MTF32
actual size
MMTF32
SM26F
Tuning Fork Quartz Crystal
Features
s three different package versions
s surface mount version available
General Data
type
frequency
frequency tolerance at 25 °C
load capacitance CL
frequency temperature characteristic
operating tenperature range
shunt capacitance Co
ratio Co / C1
series resistance max. ( ESR )
storage temperature
drive level max.
aging first year
MTF32
32.768 kHz (15.0 ~ 150.0 kHz)
± 10 ppm
± 20 ppm
10 pF 12.5 pF
f (ppm) = -0.036 ( 25°C -T* )2
-20°C ~ +70°C / -40°C ~ +85°C
1.3 pF typical
530 typical
30.0 k
-40 °C ~ +90 °C
1 µW
< ± 5 ppm
* T = requested temperature
F r e q u e n c ywww.DataSheet4U.com S t a b i l i t y v s . Te m p e r a t u r e
-20 °C ~ +70 °C
-40 °C ~ +85 °C
standard
- 80 ppm - 160 ppm
STD.
T1
Order Information
MMTF32
32.768 kHz (28.0 ~ 80.0 kHz)
± 10 ppm
± 20 ppm
10 pF 12.5 pF
f (ppm) = -0.036 ( 25°C -T* )2
-20°C ~ +70°C / -40°C ~ +85°C
1.1 pF typical
470 typical
30.0 k
-40 °C ~ +90 °C
1 µW
< ± 5 ppm
SM26F
32.768 kHz (28.0 ~ 80.0 kHz)
± 20 ppm
± 30 ppm
12.5 pF
12.5 pF
f (ppm) = -0.036 ( 25°C -T* )2
-20°C ~ +70°C / -40°C ~ +85°C
1.1 pF typical
570 typical
50.0 k
-40 °C ~ +90 °C
1 µW
< ± 5 ppm
Marking
KDS 32.768 / date code ( month / year )
date code:
A ~ M: Jan.- Dec.
2: 2002 / 3: 2003
Jan. Febr. Mar. Apr. May
AB CD E
June
F
July Aug. Sept. Oct. Nov. Dec.
GHJ KLM
Q frequency
in MHz
type
load capacitance
stability at 25 °C
option
in pF in ppm
Quartz
0.032768 MHz standard
15.0 ~ 150.0 kHz MTF32
28.0 ~ 80.0 kHz MMTF32
28.0 ~ 80.0 kHz SM26F
MTF32
MMTF32
SM26F
Example: Q 0.032768-MTF32-12.5-20
6 pF ~ 12,5 pF
± 20 ppm
± 10 ppm
T1= -40°C~+85°C
The pulse of progress
Jauch Quartz GmbH Telephone: (+49) 77 20 / 9 45-0 Telefax: (+49) 77 20 / 9 45-100 Internet: www.jauch.de e-mail: hcj@jauch.de 08/2002

MMTF32
Quartz Crystal MTF32 MMTF32 SM26F
Dimensions
MTF32
8.0+0.3/-0.2
10.0±1.0
MMTF32
6.0+0.1/-0.2 7.5±1.0
tuning fork crystal - handling note
for through hole type
1. mounting: if the crystal is mounted on board directly (orientation: lay down)
or fixed by metal parts, the body of the crystal will be heated up
recommended mounting:
rubber glue paste
crystal
in mm
anti-heating material
PC board
2. soldering: pre-heating +130 °C ~ + 150 °C for 1 to 3 mintues
soldering +230 °C ~ + 250 °C for 5 seconds maximum
3. cleaning:
ultrasonic cleaning with organic solvents
ultrasonic frequency should not be equal to the resonance
frequency of the crystal
4. handling: handle the crystal carefully, it cannot stand heavy shock
5. testing: if you test the whole board automatically do not apply pulse
to the crystal oscillator circuit, especially high pulse level can
in mm break the crystal blank
SM26F type A (1000 pcs per reel)
6.0+0.1/-0.2
2.1±0.2
1.1±0.2
pad layout
0.7±0.1
3.4
3.8 1.9
in mm
SM26F type B (1000 pcs per reel)
6.0+0.1/-0.2
3.0±0.2
2.0±0.2
pad layout
0.7±0.1
2.5
1.75
6.0
in mm
The pulse of progress
Jauch Quartz GmbH Telephone: (+49) 77 20 / 9 45-0 Telefax: (+49) 77 20 / 9 45-100 Internet: www.jauch.de e-mail: hcj@jauch.de 08/2002


Features MT F32 MM TF3 2 SM 26F Quartz Cry stal • MTF JXE 63 Tuning Fork Quartz Crystal Features s three different pack age versions s surface mount version av ailable MTF32 MMTF32 SM26F actual s ize General Data type frequency freque ncy tolerance at 25 °C load capacitanc e CL frequency temperature characterist ic operating tenperature range shunt ca pacitance Co ratio Co / C1 series resis tance max. ( ESR ) storage temperature drive level max. aging first year * T = requested temperature www.DataSheet4U. com MTF32 32.768 kHz ± 10 ppm 10 pF ( 15.0 ~ 150.0 kHz) ± 20 ppm 12.5 pF MM TF32 32.768 kHz ± 10 ppm 10 pF (28.0 ~ 80.0 kHz) ± 20 ppm 12.5 pF SM26F 32. 768 kHz ± 20 ppm 12.5 pF (28.0 ~ 80.0 kHz) ± 30 ppm 12.5 pF f (ppm) = -0.03 6 ( 25°C -T* )2 -20°C ~ +70°C / -40 C ~ +85°C 1.3 pF typical 530 typical 30.0 kΩ -40 °C ~ +90 °C 1 µW < ± 5 ppm f (ppm) = -0.036 ( 25°C -T* )2 -20°C ~ +70°C / -40°C ~ +85°C 1.1 p F typical 470 typical 30.0 kΩ -40 °C ~ +90 °C 1 µW < ± 5 ppm f (ppm) = -0.036 ( 25°C -T.
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