Datasheet > TSF479D50A-D5

TSF479D50A-D5

更新时间： 2024-11-23 06:01:31

品牌	Logo	应用领域
TOKEN		过滤器
页数	文件大小	规格书
14页	455K
描述
Front End Filters

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TSF479D50A-D5 数据手册

SAW Filters (TSF)

TOKEN

SAW

RF / IF Filters

Technology

SAW Filters (TSF) Make New Waves

in The Wireless World

Preview

With the growth of wireless communications, SAW ﬁlters have become a critical component for electronics

manufacturers. Token develops and manufactures a complete line of our frequency control products utilizing

industry standard packages in both Surface Mount and Through Hole designs.

Token provides innovative low-cost, space-saving and energy-efﬁcient designs with high volume off-shore

manufacturing, leading technology and superior engineering resources in design and process manufacturing.

Token’s SAW ﬁlters support all the major standards: EGSM, DCS,

AMPS/CDMA/GSM850, PCS, WCDMA, WLAN, GPS, within the

standard range of devices, offering a cost-effective solution for all

applications.

A new compact range of RF SAW ﬁlters uses chip-scale

packaging speciﬁcally to address the demanding miniaturisation

and performance requirements for new generations of mobile

phones. Key features of the range include compatibility with lead-free (high-temperature) solder reﬂow

while achieving high reliability against moisture, temperature, mechanical vibrations and shocks.

In modern remote control applications, SAW resonators and front end ﬁlters are key components which

transmit in the USA typically at 315 or 915 MHz and in Europe at 433.92 MHz or 868-870 MHz. These

remote controls are used in systems for Remote Keyless Entry (RKE, wireless operation of a car’s

central locking system), security alarms and garage door openers, electronic toll, RFID, short range data

transmission, wireless Tire Pressure Monitoring (TPMS).

Token SAW components provide stable frequencies for the RF carrier signal to transmit data over

a range for the local oscillators of superhet receivers. The front-end ﬁlter in the receiver eliminates

interference from the incoming RF signal, thus increasing selectivity and sensitivity in short-range

devices.

Our experienced engineering team can support your SAW application from the initial design through

production. Custom designs are available utilizing high technology mask designs, wafer fabrication,

assembly and complete reliability testing.

For marketing discontinuations or second sourcing activities concerning RF Filter and IF Filter

products, you are encouraged to contact our Sales Department so the request can be properly directed

within Token.

Version 2010

rfq token.com.tw

http://www.token.com.tw/

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