tel : +44 118 979 1238 fax : +44 118 979 1283 email: info@actcr ystals.com in keeping with our ongoing policy of product evolvement and improvement, the above specification is subject to change without notice. iso9001: 2000 registered for quotations or further information please contact us at: 3 the business centre, molly millars lane, wokingham, berks, rg41 2ey, uk http://www.actcrystals.com the actf426a/426.0/f11 is a low-loss, compact, and economical surface-acoustic-wave ( saw ) filter in a low-profile metal f-11 case for frs & pmr mobile radio applications. ( centre frequency 426.0mhz ) 1. package dimension (f-11) 2. 3. test circuit pin configuration 1 input / output 4 output / input 2/3 case ground dimensions data (unit: mm) a 11.00.3 b 4.50.3 c 3.20.3 d 0.450.1 e 5.00.5 f 2.540.2 issue : 1.1 c1 date : march 2010
tel : +44 118 979 1238 fax : +44 118 979 1283 email: info@actcr ystals.com in keeping with our ongoing policy of product evolvement and improvement, the above specification is subject to change without notice. iso9001: 2000 registered for quotations or further information please contact us at: 3 the business centre, molly millars lane, wokingham, berks, rg41 2ey, uk http://www.actcrystals.com 4. typical frequency response 5. performance 5-1. maximum ratings rating value rf power dissipation p 0dbm dc voltage v dc 10v ac voltage v ac 10v 50hz/60hz operable temperature range t a -20 to +60 c storage temperature range t stg -40 to +85 c issue : 1.1 c1 date : march 2010
tel : +44 118 979 1238 fax : +44 118 979 1283 email: info@actcr ystals.com in keeping with our ongoing policy of product evolvement and improvement, the above specification is subject to change without notice. iso9001: 2000 registered for quotations or further information please contact us at: 3 the business centre, molly millars lane, wokingham, berks, rg41 2ey, uk http://www.actcrystals.com 5-2. electronic characteristics characteristic minimum typical maximum unit centre frequency f c -- 426.000 -- mhz user signal band bw -- 2.0 -- mhz insertion loss il f c 2.0 mhz -- 3.0 4.5 db absolute attenuation dc to f c -20.0mhz f c +25.0mhz to f c +200.0mhz 32 38 42 48 -- -- db pass band ripple ? f c 2.0 mhz -- -- 2.0 db input / output impedance (nominal) 50 w // 0pf icaution: electrostatic sensitive device. observe precautions for handling! 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 centre 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. issue : 1.1 c1 date : march 2010
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