actual size http://www.epsontoyocom.co.jp s s s saw aw aw aw filter filter filter filter 132 s p ecifications ( characteristics ) item symbol tqs-570aa-7r TQS-568AA-7R tqs-830a-7r nomina l freq uenc y f 0 315 mhz 428 mhz 429.55 mhz storage temperature range t_stg -40 c to +85 c -40 c to +85 c -40 c to +85 c operating temperature range t_use -40 c to +85 c -30 c to +85 c -10 c to +50 c passband bw 314.5 to 315.5 mhz 426 to 430 mhz 429.15 to 429.95 mhz insertion loss il 2.5 db max. (il in passband) 2.0 db max. (il in passband) 3.5 db max. (il in passband) ripple ri 1.5 dbp-p max. 1.0 dbp-p max. - vswr - 2.3 max. 2.0 max. - stop band attenuation (relati ve to through level) - dc to 295 mhz : 50 db min. 295 to 305 mhz : 40 db min. 325 to 336 mhz : 35 db min. 336 to 1000 mhz: 40 db min. dc to 388 mhz : 50 db min. 404 to 409 mhz : 45 db min. 478 to 1000 mhz : 45 db min. 1000 to 1500 mhz : 30 db min. f 0 42.4 mhz : 55 db min. terminating impedance z 50 ? (unbalanced) 50 ? (unbalanced) 50 ? (unbalanced) package - ss-30s1(g) ss-38s1(a) ss-541(f) electrical dat a tqs-570aa-7r TQS-568AA-7R tqs-830a-7r saw filter for tpms, rke, japan arib std. t67 / rf ? ? ? ? ? ? ? ? tqs-570aa-7r TQS-568AA-7R tqs-830a-7r ? narrow band type with good selectivity and wide band type covering 426mhz and 429mhz bands are available. ? lead(pb)-free : lead free completely tqs-570aa-7r TQS-568AA-7R tqs-830a-7r b: - 5 + 5 0 1 2 3 4 5 6 7 8 9 10 315.000 a : -50 +50 0 10 20 30 40 50 60 70 80 90 10 0 b : insertion attenuation ( db ) a : insertion attenuation ( db ) frequency (mhz) a b
http://www.epsontoyocom.co.jp saw saw saw saw filter filter filter filter 133 external dimensions (unit :mm) foot p rint ( recommended ) (unit :mm) ss-30s1(g) ss-30s1(g) ss-38s1(a) ss-38s1(a) ss-541(f) ss-541(f) pin no. : individually specified pin no. : individually specified
end to end epson toyocom the development of our ubiquitous network society has caused a diversification of applications and has increased the demand for high-level quartz devices in terms of quality, quantity, and function. the quartz device operations division of seiko epson corporation (epson)and toyo communication equipment co.,ltd.(toyocom) were integrated on october 1,2005 to establish a new company, epson toyocom corporation, to meet these market and customer demands. each company contributes its own strength; epson holds a strong presence in consumer products and toyocom is strong in industrial products. the consolidation of these two companies in a new company that provides advanced expertise with a wide range of products for terminals and infrastructure to our customers. quartz device have become crucial in the network environment where products are increasingly intended for broadband, ubiquitous applications and where various types of terminals can transfer information almost immediately via lan and wan on a global scale. epson toyocom corporation addresses every single aspect within a network environment. the new corporation offers ?end-to-end? solutions to problems arising with products for consumer use, such as core network systems and automotive systems. promotion of environmental management system conforming international standard at epson toyocom, 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. in may 2001, all of our major manufacturing and non-manufacturing sites, in japan and overseas, completed the acquisition of is o 14001 certification. in the future, new group companies will be expected to acquire the certification around the third year of operations. working for high quality epson toyocom quickly began working to aquire company-wide iso 9000 series certification, and has acquired iso 9001 or iso 9002 certification with all targeted products manufactured in japanese and overseas plants. the quartz device operations division (ina japan,epm and sze) have acquired qs-9000 certification, which are of higher level. also qs-9000 and ts 16949 certification, which is of higher level, has been acquired. notice the 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 epson toyocom. the information, applied circuit, program, usage etc., written in this material is just for reference. epson toyocom does not assume any liability for the occurrence of infringing any patent or copyright of a third party. this material does not authorize the licensing for any p atent or intellectual copyrights. any product described in this material may contain technology or the subject relating to strategic products under the control o f the foreign exchange and foreign trade law of japan and may require an export licence from the ministry of international trade and industry or other approval from another government agency. these products are intended for general use in electronic equipment. when using them in specific applications that require extr emely high reliability such as applications stated below, it is required to obtain the permission from epson toyocom 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 securit y equipment / traffic control equipment / and others requiring equivalent reliability. in this new crystal master for epson toyocom, product c ode and marking will still remain as previously identified prior to the merger. due to the on going strategy of gradual unification of part numbers, please review product code and marking as they will change during the course of the coming mo nths . we apologize for the inconvenience, but we will eventually have a unified part numbering system for epson toyocom which will be user frie ndly. qs-9000 is an enhanced standard for quality assurance systems formulated by leading u.s.automobile manufacturers based on the international iso 9000 series. 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 re g ardin g g lobal warmin g , destruction of the ozone layer, and global deforestation. iso/ts 16949 is a g lobal standard based on qs-9000, a severe standard corres p ondin g to the requirements from automobile i ndustry.
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