tel: +44 1460 256 100 fax: +44 1460 256 101 www.golledge.com golledge electronics ltd eaglewood park, ilminster somerset, ta19 9dq , uk saw filter 644.50mhz model: tb0300a part no: MP03906 rev no: 1 tb0300a v1 1 a. maximum rating: 1. input power level: 0dbm 2. operating temperature: -40c to 85c 3. storage temperature: -40c to 85c b. electrical characteristics: item unit min. typ. max. note center frequency fc mhz - 644.5 - - insertion loss il db - 8 10 - passband width bw3 mhz 4.5 7.8 - - amplitude ripple in fc 1mhz db - 0.8 1 - group delay ripple in fc 1mhz ns - 70 100 - phase linearity in fc 1mhz deg 2 4 attenuation: (reference level from min il) 10mhz to 604.5mhz db 35 42 - - 604.5mhz to 629.5mhz db 30 38 - - 659.5mhz to 684.5mhz db 30 35 - - 684.5mhz to 900mhz db 35 42 - - c. measurement circuit: input l1 = 5.6nh, c1 = 6pf, output l2 = 6.8nh, c2 = 7pf 3 7
tel: +44 1460 256 100 fax: +44 1460 256 101 www.golledge.com golledge electronics ltd eaglewood park, ilminster somerset, ta19 9dq , uk saw filter 644.50mhz model: tb0300a part no: MP03906 rev no: 1 tb0300a v1 2 d. frequency characteristics: fig. 1. s21 response horizontal: 10mhz/div, vertical: 10db/div fig. 2. horizontal: 2m hz/div vertical: 2db/div, vertical: 50ns/div
tel: +44 1460 256 100 fax: +44 1460 256 101 www.golledge.com golledge electronics ltd eaglewood park, ilminster somerset, ta19 9dq , uk saw filter 644.50mhz model: tb0300a part no: MP03906 rev no: 1 tb0300a v1 3 e. outline drawing: f. pcb footprint:
tel: +44 1460 256 100 fax: +44 1460 256 101 www.golledge.com golledge electronics ltd eaglewood park, ilminster somerset, ta19 9dq , uk saw filter 644.50mhz model: tb0300a part no: MP03906 rev no: 1 tb0300a v1 4 g. packing: 1. reel dimension 2. tape dimension
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