tel: +44 1460 256 100 fax: +44 1460 256 101 www.golledge.com golledge electronics ltd eaglewood park, ilminster somerset, ta19 9dq, uk if saw filter 140mhz model: tb0439a part no: MA09267 rev no: 2 tb0439a v2 1 a. maximum rating: 1. operating temperature: -40c ~ +85c 2. storage temperature: -55c ~ +85c 3. input power level: 10dbm b. characteristics: ambient temperature: 25c value characteristics min. typ. max. note. center frequency fc mhz - 140.0 - - maximum insertion loss il db - 9.20 10.75 - 1db bandwidth mhz 12.0 15.1 - - 3db bandwidth mhz 15.0 17.6 - - 40db bandwidth mhz - 26.7 40.0 - passband ripple (fc 6mhz) mhz - 0.6 1.2 - group delay ripple (fc 6mhz) ns - 75 180 - temp coefficient ppm/c - -94 - - c. test fixture:
tel: +44 1460 256 100 fax: +44 1460 256 101 www.golledge.com golledge electronics ltd eaglewood park, ilminster somerset, ta19 9dq, uk if saw filter 140mhz model: tb0439a part no: MA09267 rev no: 2 tb0439a v2 2 d. outline drawing: l rf: input m rf: input ground e rf: output f rf: output ground a, b, c, d, g, h, j, k: to be ground unit: mm
tel: +44 1460 256 100 fax: +44 1460 256 101 www.golledge.com golledge electronics ltd eaglewood park, ilminster somerset, ta19 9dq, uk if saw filter 140mhz model: tb0439a part no: MA09267 rev no: 2 tb0439a v2 3 e. frequency characteristics: 1. s21 response fig.1: horizontal: 100mhz/div; vertical: 10db/div 2. pass band ripple and group delay ripple fig.2: horizontal: 2mhz/div; vertical: 1db/div; vertical: 100ns/div
tel: +44 1460 256 100 fax: +44 1460 256 101 www.golledge.com golledge electronics ltd eaglewood park, ilminster somerset, ta19 9dq, uk if saw filter 140mhz model: tb0439a part no: MA09267 rev no: 2 tb0439a v2 4 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 if saw filter 140mhz model: tb0439a part no: MA09267 rev no: 2 tb0439a v2 5 g. packing: 1. reel dimension 2. tape dimension direction of feed
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