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 256.0mhz model: tb0758a part no: MP03515 rev. no: 1 tb0758a v1 1 a. maximum rating: 1. operating temperature: -40c ~ +90c 2. storage temperature: -40c ~ +90c 3. input power: 20dbm b. characteristics: ambient temperature: 25c value characteristics min. typ. max. note center frequency fc mhz - 256 - - minimum insertion loss il db - 10.2 13.0 - 1db bw mhz 34 38 - 40db bw mhz - 45 50.0 attenuation (reference to minimum insertion loss) 225mhz db 40 51 - - 290mhz db 40 47 - - temp coefficient ppm/k - -94 - - matching: 1. the input of the filter will be matched to 50 2 . the output of the filter will be matched to 50
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 256.0mhz model: tb0758a part no: MP03515 rev. no: 1 tb0758a v1 2 c. frequency characteristics: 1. wide band response: (span 200mhz) 2. pass band response and group delay variation: (span 50mhz)
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 256.0mhz model: tb0758a part no: MP03515 rev. no: 1 tb0758a v1 3 3. s11 smith-chart: (span 200mhz) 4. s22 smith-chart: (span 200mhz)
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 256.0mhz model: tb0758a part no: MP03515 rev. no: 1 tb0758a v1 4 d. outline drawing: e. pcb footprint: f. matching circuit: z in = z out = 50 , l1 = 22nh, c1 = 26pf, l2 = 33nh j: rf input e: rf output h, g, f, d, c, b, a, i: 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 saw filter 256.0mhz model: tb0758a part no: MP03515 rev. no: 1 tb0758a v1 5 g. packing: 1. reel dimension: 2. tape dimension:
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 256.0mhz model: tb0758a part no: MP03515 rev. no: 1 tb0758a v1 6 h. recommended reflow profile:
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