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 280.0mhz model: tb0703a part no: MP03532 rev no: 1 tb0703a v1 1 a. maximum rating: 1. operating temperature: -40c ~ +85c 2. storage temperature: -40c ~ +85c b. characteristics: ambient temperature: 25c value characteristics min. typ. max. note center frequency fc mhz - 280 - - minimum insertion loss il db - 8.8 11.0 - 1.0db bandwidth mhz 15.0 19.8 - - 40db bandwidth - 29.5 31.0 amplitude ripple (fc 7.5mhz) db - 0.4 1.0 - amplitude ripple (fc 7.5mhz ~ fc 8.5mhz) db - 0.7 2.0 - group-delay ripple (fc 7.5mhz) nsec - 24 50 - attenuation (reference level from minimum insertion loss) fc 15mhz ~ fc 17mhz db fc 17mhz ~ fc 100mhz db 10 40 40 45 - - - -
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 280.0mhz model: tb0703a part no: MP03532 rev no: 1 tb0703a v1 2 c. frequency characteristics: 1. s21 response (span 200mhz) 2. passband of response (span: 30mhz)
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 280.0mhz model: tb0703a part no: MP03532 rev no: 1 tb0703a 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 280.0mhz model: tb0703a part no: MP03532 rev no: 1 tb0703a v1 4 d. test circuit: saw filter l1 l2 c1 zin zout c g z in and z out are 50 , l1 = 47nh, c1 = 10p, l2 = 8.2nh e. outline drawing: c: rf input g: rf output h, d: case ground a, b, e, f: 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 280.0mhz model: tb0703a part no: MP03532 rev no: 1 tb0703a v1 5 f. packing: 1. reel dimension 2. tape dimension direction of feed
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 280.0mhz model: tb0703a part no: MP03532 rev no: 1 tb0703a v1 6 g. recommended reflow profile:
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