Crystal unit Product Number (please contact us) Q21CA3011xxxx00 MHz RANGE CRYSTAL UNIT CA - 301 Frequency range : 4 MHz to 64 MHz Thickness : 3.1 mm Max. Overtone order : Fundamental 3rd overtone (30 MHz to 64 MHz) Applications : For Clock of integrated circuit Actual size Specifications (characteristics) Item Symbol Specifications Conditions / Remarks 4.000 MHz to 29.999 MHz Fundamental *1 Nominal frequency range f_nom 30.000 MHz to 64.000 MHz 3rd overtone *2 Storage temperature T_stg -40 C to +85 C Storage as single product. The operating temperature range is Operating temperature T_use -20 C to +70 C -10 C to +60 C for 5.5 MHz and below Level of drive DL 10 W to 100 W Frequency tolerance (standard) f_tol 30  10-6(Under 5.5 MHz:50  10-6, 100  10-6) +25 C Frequency versus Under 5.5 MHz: 50  10-6 -10 C to +60 C f_tem temperature characteristics (standard) Over 5.5 MHz: 30 × 10-6 -20 C to +70 C Fundamental: 10 pF to . Load capacitance CL Please specify Overtone: 5 pF to  Motional resistance (ESR) R1 As per table below -20 C to +70 C, DL=100 W Frequency aging f_age 5  10-6 / year Max. +25 C, First year *1 4.0 MHz  f_nom < 5.5 MHz : See “Available frequencies from 4.0 MHz to less than 5.5 MHz”. 8.0 MHz < f_nom < 8.2 MHz: Unavailable. *2 26.000 MHz  f_nom <30.000 MHz :please contact us for inquiries for 3rd overtone mode. Available frequencies from 4.0 MHz to less than 5.5 MHz (MHz) 4.000 4.032 4.096 4.190 4.194304 4.433619 4.500 4.800 4.9152 Motional resistance (ESR) Frequency (MHz) 4  f_nom < 5.5 5.5  f_nom < 6 6  f_nom < 10 10  f_nom < 12 12  f_nom < 16 16  f_nom < 30 30  f_nom  36 36 < f_nom  64 Motional resistance 150  Max. 100  Max. 80  Max. 60  Max. 50  Max. 40  Max. 100  Max. 80  Max. Overtone order Fundamental 3rd overtone Product name CA-301 24.000000MHz 12.0 +10.0-10.0 (Standard form) ① ② ③ ④ ①Model ②Frequency ③Load capacitance(pF) ④Frequency tolerance(× 10-6, +25 C) External dimensions (Unit:mm) . B D2 200AM49 D1 L1 L2 Frequency L1 L2 D1 D2 B Under 5.5 MHz 9.3 Max. 9.5 Min.  3.1 Max.  0.3 1.1 Over 5.5 MHz 8.9 Max. 9.5 Min.  3.1 Max.  0.3 1.1

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 Japan and overseas, completed the acquisition of ISO 14001 the ozone layer, and global deforestation. 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