Q22FA12800032 FA-128 26 MHZ 9.0PF

Crystal unit EEE 

SEIKO EPSON CORPORATION 

**Product Number (please contact us) Q22FA1280xxxx00** 

## **MHz RANGE CRYSTAL UNIT ULTRA MINIATURE SIZE LOW PROFILE SMD** 

## **- FA 128** 

Nominal frequency range **:** 16 MHz to 54 MHz External dimensions **:** 2.0 × 1.6 × 0.5 mm Overtone order **:** Fundamental 

**:** 2.0 × 1.6 × 0.5 mm 

- Applications **:** Mobile phone, Bluetooth, W-LAN 

   - **:** ISM band radio, Clock for MPU 

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## **Specifications (characteristics)** 

Specifications Item Symbol Conditions / Remarks For RF Reference For Clock Fundamental Nominal frequency range f_nom 16.000 MHz to 54.000 MHz Please contact us about available ~~a~~ frequencies. Storage temperature range T_stg -40 C to +125 C Storage as single product. ~~DRDG~~ Operating temperature range ~~GO~~ T_use -40 C to +85 C Level of drive DL 100 W Max. 200 W Max. Recommended: 1 to 100 W +25 C Frequency tolerance f_tol 10  10[-6  ] * 1 30  10[-6] Please contact us for requirements not listed (standard) In this specifications. ~~es~~ Frequency versus -20 C to +75 C temperature characteristics f_tem 10  10[-6  ] * 1 30  10[-6] Please contact us for requirements not listed (standard) In this specifications. Load capacitance CL 6 pF to  Please specify. ~~DGpt~~ Motional resistance (ESR) R ~~Pf~~ 1 As per table below -20 C to +75 C ~~se~~ Frequency aging f_age 1  10[-6] / year Max. 5  10[-6] / year Max. +25 C, First year * 1 Please contact us for available frequency tolerances as they are dependent upon the nominal frequency. 

## ~~MR~~ **Motional resistance (ESR)** 

Frequency Motional resistance 16.0 MHz  f_nom < 18.0 MHz 200  Max. 18.0 MHz  f_nom < 20.0 MHz 150  Max. 20.0 MHz  f_nom < 24.0 MHz 100  Max. 24.0 MHz  f_nom < 26.0 MHz 80  Max. 26.0 MHz  f_nom  54.0 MHz 60  Max. 

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i External dimensions (Unit:mm) Footprint (Recommended)        (Unit:mm)<br>2.0±0.1<br>#4  #3<br>2600M<br>E66RA<br>#1  #2 1.45<br>0.65  0.6  1.15<br>#1  #2  0.85<br>Internal connection<br>(TOP VIEW )<br>C 0.2 Min.<br>0.95<br>#4  #3<br>ez m is s<br>#4  #3  #1  #2<br>#2 and #4 are connected to the cover.<br>(Please connect to ground)<br>1.6±0.1<br>0.5 Max.<br>0.45 0.5<br>**----- End of picture text -----**<br>


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## **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 improvements. The environmental management system (EMS) operates under the ISO 14001 environmental management standard. 

All of our major manufacturing and non-manufacturing sites, in Japan and overseas, completed the acquisition of ISO 14001 certification. 

ISO 14000 is an international standard for environmental management that was established by the International Standards Organization in 1996 against the background of growing concern regarding global warming, destruction of the ozone layer, and global deforestation. wit/£',~, 

(mn **WORKING FOR HIGH QUALITY** In order provide high quality and reliable products and services than meet customer needs, Seiko Epson made early efforts towards obtaining ISO9000 series 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. 

ISO/TS16949 is the international standard that added the sector-specific supplemental requirements for automotive industry based on ISO9001. 

## **►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.) —— ►The products have been designed for high reliability applications such as Automotive. For Automotive ~~< eee~~ 

## 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