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 ACTF4014/480.0/qcc8c is an if filter for dbs receivers with constant group delay. the device is housed in a qcc8c package. centre frequency ; 480.0mhz. 1.package dimension (qcc8c) 2. 3.equivalent lc model pin connection 2 input 1 input ground 6 output 5 output ground 3, 7 to be grounded 4,8 case ground sign data (unit: mm) sign data (unit: mm) a 2.08 e 1.20 b 0.60 f 1.35 c 1.27 g 5.00 d 2.54 h 5.00 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 unit ac voltage between any two pins v pp 5 v dc voltage between any two pins v dc 0 v storage temperature range t stg -40 to +85 c operable temperature range t a -25 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 reference temperature: t a = 25 c terminating source impedance: z s = 50 terminating load impedance: z l = 50 group delay aperture: 0.25mhz characteristic min. typical max. unit centre frequency f c 479.00 480.00 481.00 mhz insertion attenuation 480.00 mhz (reference level for the follow ing data) -- 22.5 24 db pass bandwidth rel 3db b 3db 25.6 26.6 27.6 mhz relative attenuation rel 466.50 mhz 493.50 mhz lower sidelobe 430.00 ?.455.50 mhz upper sidelobe 504.50 ? 530.00 mhz -- -- 40.0 38.0 3.0 3.2 46.0 43.0 4.6 4.6 -- -- db db db db reflected wave signal suppression 0.15 s ? 2.0 s after main pulse 40.0 46.0 -- db amplitude ripple (p-p) 473.50 ? 486.50 mhz -- 0.6 1.0 db group delay 480.00 mhz t -- 227.5 -- ns group delay ripple (p-p) 467.00 ? 493.00 mhz t -- 8.5 15 ns temperature coefficient of frequency tc f -- -86 -- ppm/k 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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