tel : +44 118 979 1238 fax : +44 118 979 1283 email: info@actcrystals.com in keeping with our ongoing policy of product evolvement and improvement, the above specification is subject to change without notice. iso9001: 2000 registered - registration number 6830/2 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 ACTF5914/959.0-915.0/qcc8c is a low-loss, compact and economical surface-acoustic-wave ( saw ) filter in a surface-mount ceramic qcc8c case. it is designed as rf duplexer for cordless telephone ct1. centre frequency is 959.500/914.500 mhz. 1.package dimension (qcc8c) 3. test circuit 4.features l compact rf duplexer for cordless telephone ct1 l no matching network required for operation at 50 l ceramic package for surface mounted technology (smt) pin configuration 6 ant 1 port 1 (rx/tx) 3 port 2 (tx/rx) 5,7 ant - ground 2 port 1 - ground 4,8 case / port 2-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 c1 date : sept 04
tel : +44 118 979 1238 fax : +44 118 979 1283 email: info@actcrystals.com in keeping with our ongoing policy of product evolvement and improvement, the above specification is subject to change without notice. iso9001: 2000 registered - registration number 6830/2 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.performance 5-1.maximum ratings item symbol rating unit input power p in 15 dbm dc voltage v dc 3 v operating temperature range t opr -10 ~ +55 c storage temperature range t stg -40 ~ +85 c 5-2.electronic characteristics characteristic minimum typical maximum units centre frequency f c port1 port2 D D 914.500 959.500 D D mhz mhz maximum insertion attenuation max port1: 914.000?915.000 mhz port2: 959.000?960.000 mhz D D 3.5 3.5 4.5 4.5 db db amplitude ripple(p-p) port1: 914.000?915.000 mhz port2: 959.000?960.000 mhz D D 0.7 0.7 2.0 2.0 db db absolute attenuation port1 959.000?960.000 mhz 30 35 D db absolute attenuation port2 914.000?915.000 mhz 30 35 D db temperature coefficient of frequency t cf D -30 D ppm/k i caution: electrostatic sensitive device. observe precautions for handling ! 1. 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. 2. unless noted otherwise, specifications apply over the entire specified operating temperature range. 3. the specifications of this device are based on the test circuit shown above and subject to change or obsolescence without notice. 4. all equipment designs utilizing this product must be approved by the appropriate government agency prior to manufacture or sale. 5. 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 c1 date : sept 04
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