PETERMANN-TECHNIK GmbH
Lechwiesenstr. 13 ∙ D-86899 ∙ Landsberg am Lech
Tel: +49/8191/305395 ∙ Fax: +49/8191/305397
info@petermann-technik.com ∙ www.petermann-technik.com
SMD WATCH CRYSTAL 32.768 kHz
SERIES M8208 (4 PAD HOUSING 8.7x3.7MM)
FEATURES
+
+
+
+
+
Worldwide cheapest available SMD-Watch-Crystal
High performance for low cost
±10 ppm frequency tolerance at 25°C deliverable on request
Standard operating temperature range of -40/+85°C
Excellent clock generator for CPU's, Wireless, Mobile Comm., etc.
GENERAL DATA
PARAMETERS
SMD-CRYSTAL SERIES
NUMBER OF SOLDER PADS
PAD CONNECTION
FREQUENCY RANGE
FREQUENCY TOLERANCES AT 25°C
LOAD CAPACITANCE (C
L
)
WORKING TEMPERATURE RANGE
RESONANCE RESISTANCE
SHUNT CAPACITANCE (C
o
)
TURNOVER TEMPERATURE
PARABOLIC COEFFICIENT
DRIVE LEVEL
AGING
INSULATION RESISTANCE
STORAGE TEMPERATURE
DELIVERY FORM
M8208
4
ROHS-2 2011/65/EU COMPLIANT
PRODUCT FEATURES AND CONDITIONS
Pad # 1 + 4 = XTAL
Pad # 2 + 3 = do not connected / not connect to ground
32.768 kHz
±20 ppm (standard) / ±10 ppm ~ ±100 ppm (option)
12.5 pF (standard)
6,7,8 and 9pF available on request
-40/+85°C
50 kΩ max.
1.0 ~ 1.25 pF typ.
+25°C ±5°C
-0.035 ppm/°C²
1.0 µW max. (other parameters deliverable on request)
±5 ppm max. per year
>500 MΩ DC/100V ±10%
-40°/+85°C
Tape and Reel (1.000 ~ 3.000 pcs per reel)
OTHER PARAMETERS ARE AVAILABLE ON REQUEST / CREATE HERE YOUR SPECIFICATION
DIMENSIONS
CRYSTALS ∙ OSCILLATORS ∙ CERAMIC RESONATORS ∙ CERAMIC FILTERS ∙ SAW COMPONENTS
PAGE 1 OF 3
I
SPEC 01
I
REV.00
I
MAY 2015
PETERMANN-TECHNIK GmbH
Lechwiesenstr. 13 ∙ D-86899 ∙ Landsberg am Lech
Tel: +49/8191/305395 ∙ Fax: +49/8191/305397
info@petermann-technik.com ∙ www.petermann-technik.com
REFLOW SOLDER PROFILE
ORDERING INFORMATION
SERIES
FREQUENCY STABILITY AT 25°C
M8208-32.768kHz-±20ppm-12.5pF
FREQUENCY
LOAD CAPACITANCE
EXAMPLE: M8208-32.768kHz-±20ppm-12.5pF
PLEASE INDICATE YOUR REQUIRED PARAMETERS
CRYSTALS ∙ OSCILLATORS ∙ CERAMIC RESONATORS ∙ CERAMIC FILTERS ∙ SAW COMPONENTS
PAGE 2 OF 3
I
SPEC 01
I
REV.00
I
MAY 2015
PETERMANN-TECHNIK GmbH
Lechwiesenstr. 13 ∙ D-86899 ∙ Landsberg am Lech
Tel: +49/8191/305395 ∙ Fax: +49/8191/305397
info@petermann-technik.com ∙ www.petermann-technik.com
PREMIUM QUALITY BY
PETERMANN-TECHNIK
OUR COMPANY IS CERTIFIED ACCORDING TO ISO 9001:2008 IN OC-
TOBER 2013 BY THE DMSZ CERTIFIKATION GMBH.
THIS IS FOR YOU TO ENSURE THAT THE PRINCIPLES OF QUALITY
MANAGEMENT ARE FULLY IMPLEMENTED IN OUR QUALITY MA-
NAGEMENT SYSTEM AND QUALITY CONTROL METHODS ALSO DO-
MINATE OUR QUALITY STANDARDS.
© PETERMANN-TECHNIK GmbH 2015. The information contained herein is subject to change at any time without notice. PETERMANN-TECHNIK owns
all rights, title and interest to the intellectual property related to PETERMANN-TECHNIK's products, including any software, firmware, copyright, pa-
tent, or trademark. The sale of PETERMANN-TECHNIK products does not convey or imply any license under patent or other rights. PETERMANN-
TECHNIK retains the copyright and trademark rights in all documents, catalogs and plans supplied pursuant to or ancillary to the sale of products or
services by PETERMANN-TECHNIK. Unless otherwise agreed to in writing by PETERMANN-TECHNIK, any reproduction, modification, translation, com-
pilation, or representation of this material shall be strictly prohibited.
CRYSTALS ∙ OSCILLATORS ∙ CERAMIC RESONATORS ∙ CERAMIC FILTERS ∙ SAW COMPONENTS
PAGE 3 OF 3
I
SPEC 01
I
REV.00
I
MAY 2015
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
