Crystal unit
Product Number (please contact us)
Q22MA3062xxxx00
MHz RANGE CRYSTAL UNIT
MA - 306
Frequency range : 14.31818 MHz,17.734 MHz to 41 MHz
External dimensions : 8.0 3.8 2.54 mm
Overtone order : Fundamental
Applications : For Clock of integrated circuit
Actual size
Specifications (characteristics)
Item Symbol Specifications Conditions / Remarks
Nominal frequency range f_nom 14.31818 MHz,17.734 MHz to 41.000 MHz Fundamental
Storage temperature T_stg -55 C to +100 C Storage as single product.
Operating temperature T_use -20 C to +70 C
Level of drive DL 10 W to 100 W
-6
Frequency tolerance (standard) f_tol 50 10 +25 C
Frequency versus -20 C to +70 C
-6
temperature characteristics
f_tem 30 10 Please contact us for requirements not
(standard)
listed in this specifications.
Load capacitance CL 10 pF to Please specify
Motional resistance (ESR) R1
60 Max. -20 C to +70 C, DL=100 W
-6
Frequency aging f_age 5 10 / year Max. +25 C, First year
Product name MA-306 24.000000MHz 12.0 +10.0-10.0
(Standard form)
-6
Model Frequency Load capacitance(pF) Frequency tolerance( 10 , +25 C)
In addition to the above mentioned specification item, please specify frequency temperature characteristics
and operating temperature range in case of inquiry.
External dimensions (Unit:mm) Footprint (Recommended) (Unit:mm)
8.0 Max.
Internal Connection
#4 #3
(TOP VIEW)
#4 #3
20.000M
E 572
#1
#2
#2
#1
0.5
1.3 4.2 1.3
1.9
5.5
(0.9) (0.9)
Do not connect #2 and #3 to external device.
The metal case inside of the molding compound may be exposed on
the top or bottom of this product.
This purely cosmetic and does not have any effect on quality,
reliability or electrical specs.
2.38
3.2
2.54 Max.
3.8 Max.
1.9 1.3
1.9
PROMOTION OF ENVIRONMENTAL MANAGEMENT SYSTEM
CONFORMING TO INTERNATIONAL STANDARDS
At Seiko Epson, all environmental initiatives operate under the
Plan-Do-Check-Action (PDCA) cycle designed to achieve continuous
ISO 14000 is an international standard for environmental
improvements. The environmental management system (EMS)
management that was established by the International
operates under the ISO 14001 environmental management standard.
Standards Organization in 1996 against the background of
All of our major manufacturing and non-manufacturing sites, in growing concern regarding global warming, destruction of
the ozone layer, and global deforestation.
Japan and overseas, completed the acquisition of ISO 14001
certification.
WORKING FOR HIGH QUALITY
In order provide high quality and reliable products and services
than meet customer needs,
ISO/TS16949 is the international standard that added the
Seiko Epson made early efforts towards obtaining ISO9000 series
sector-specific supplemental requirements for automotive
certification and has acquired ISO9001 for all business
industry based on ISO9001.
establishments in Japan and abroad. We have also acquired ISO/TS
16949 certification that is requested strongly by major automotive
manufacturers as standard.
Explanation of the mark that are using it for the catalog
Pb free.
Complies with EU RoHS directive.
*About the products without the Pb-free mark.
Contains Pb in products exempted by EU RoHS directive.
(Contains Pb in sealing glass, high melting temperature type solder or other.)
Designed for automotive applications such as Car Multimedia, Body Electronics, Remote Keyless Entry etc.
Designed for automotive applications related to driving safety (Engine Control Unit, Air Bag, ESC etc ).
Notice
This material is subject to change without notice.
Any part of this material may not be reproduced or duplicated in any form or any means without the written permission of Seiko Epson.
The information about applied circuitry, software, usage, etc. written in this material is intended for reference only. Seiko Epson does
not assume any liability for the occurrence of infringing on any patent or copyright of a third party. This material does not authorize the
licensing for any patent or intellectual copyrights.
When exporting the products or technology described in this material, you should comply with the applicable export control laws and
regulations and follow the procedures required by such laws and regulations.
You are requested not to use the products (and any technical information furnished, if any) for the development and/or manufacture of
weapon of mass destruction or for other military purposes. You are also requested that you would not make the products available to
any third party who may use the products for such prohibited purposes.
These products are intended for general use in electronic equipment. When using them in specific applications that require extremely
high reliability, such as the applications stated below, you must obtain permission from Seiko Epson in advance.
/ Space equipment (artificial satellites, rockets, etc.) / Transportation vehicles and related (automobiles, aircraft, trains,
vessels, etc.) / Medical instruments to sustain life / Submarine transmitters / Power stations and related / Fire work equipment
and security equipment / traffic control equipment / and others requiring equivalent reliability.
All brands or product names mentioned herein are trademarks and/or registered trademarks of their respective.
Seiko Epson Corporation