881.50 mhz saw filter phone: +86 10 6301 4184 fax: +86 10 6301 9167 email: sales@vanlong.com web: http://www.va nlong.com ? april 2004 by vanlong technology co., ltd. SF5906 ? designed to amps, cdma, tdma selectivity in 881.50 mhz ? low-loss, coupled-resonator quartz design ? simple external impedance matching ? ultra miniature ceramic dcc6c smd package absolute maximum rating (ta=25 c) parameter rating unit input power level p in 10 dbm dc voltage v dc between any two pins v dc 12 v operating temperature range t a -30 ~ +80 c storage temperature range t stg -40 ~ +85 c electronic characteristics parameter sym minimum typical maximum unit nominal frequency (at 25 c) (center frequency between 3db point) f c ns 881.50 ns mhz insertion loss 869.00 ? 894.00 mhz il - 2.7 3.5 db 3db passband bw 3 - 17.6 - mhz usable bandwidth bw - 12.5 - mhz amplitude ripple 869.00 ? 894.00 mhz ? - 0.8 1.5 db absolute attenuation 10.00 ? 779.00 mhz 779.00 ? 849.00 mhz 914.00 ? 970.00 mhz 970.00 ? 1049.0 mhz 1049.0 ? 2000.0 mhz rel 45 40 20 40 45 50 45 28 55 50 - - - - - db db db db db frequency aging absolute value during the first year | f a | - - 10 ppm/yr dc insulation resistance between any two pins - 1.0 - - m ? input / output impendance (nominal) - - 50 - ? ns = not specified notes: 1. the frequency f c is defined as the midpoint between the 3db frequencies. 2. unless noted otherwise, all measurements are made with the filter installed in the specified test fixture that is connected to a 50 ? test system with vswr 1.2:1. the test fixture l and c are adjusted for minimum insertion loss at the filter center frequency, f c . note that insertion loss, bandwidth, and passband shape are dependent on the impedance matching component values and quality. 3. unless noted otherwise, specifications apply over the entire specified operating temperature range. 4. the specifications of this device are based on the test circuit shown above and subject to change or obsolescence without notice. 5. all equipment designs utilizing this product must be approved by the appropriate government agency prior to manufacture or sale. 6. our liability is only assumed for the surface acoustic wave (saw) component(s) per se, not for applications, processes and circuits implemented within components or assemblies. 7. for questions on technology, prices and delivery please contact our sales offices or e-mail sales@vanlong.com. SF5906
881.50 mhz saw filter phone: +86 10 6301 4184 fax: +86 10 6301 9167 email: sales@vanlong.com web: http://www.va nlong.com ? april 2004 by vanlong technology co., ltd. SF5906 package dimensions (dcc6c) marking test circuit typical frequency response f5906 881.5 yww 1. f5906 - part code 2. frequency (mhz) in 5 digits 3. date code: y : last digit of year ww : week no. electrical connections terminals connection 2 input 5 output 1,3,4,6 case ground package dimensions dimensions nom (mm) dimensions nom (mm) a 1.5 e 3.0 b 0.6 f 3.0 c 1.5 g 1.1 d 1.8 from 50 ? source to 5 0 ? load
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