tel: +44 1460 256 100 fax: +44 1460 256 101 www.golledge.com golledge electronics ltd eaglewood park, ilminster somerset, ta19 9dq, u k saw filter 490.0mhz model: TA1112A part no: mp04074 rev no:1 TA1112A v1 1 a. maximum rating: 1. input power level: 10dbm 2. dc voltage: 5v 3. operating temperat ure: -30c to +60c 4. storage temperature: -40c to +85c b. electrical characteristics: item unit min. typ. max. center frequency fc mhz - 490 - insertion loss (480 ~ 500mhz) il db - 2.4 3.2 amplitude ripple (480 ~ 500mhz) db - 0.9 2.4 return loss (480 ~ 500mhz) db 6 7.3 - attenuation (reference level from 0db) 0.3 ~ 300mhz db 30 58 - 300 ~ 380mhz db 24 55 - 380 ~ 460mhz db 15 50 - 534.825 ~ 554.825mhz db 12 53 - 559.65 ~ 579.65mhz db 28 55 - 669.3 ~ 689.3mhz db 24 49 - 689.3 ~ 1000mhz db 26 43 - temperature coefficient of frequency ppm/ - -36 - c. measurement circuit: ??? hp network analyzer ??? saw filter 2 6 1,3,4,5,7,8
tel: +44 1460 256 100 fax: +44 1460 256 101 www.golledge.com golledge electronics ltd eaglewood park, ilminster somerset, ta19 9dq, u k saw filter 490.0mhz model: TA1112A part no: mp04074 rev no:1 TA1112A v1 2 d. outline drawing: e. pcb footprint:
tel: +44 1460 256 100 fax: +44 1460 256 101 www.golledge.com golledge electronics ltd eaglewood park, ilminster somerset, ta19 9dq, u k saw filter 490.0mhz model: TA1112A part no: mp04074 rev no:1 TA1112A v1 3 f. frequency characteristics:
tel: +44 1460 256 100 fax: +44 1460 256 101 www.golledge.com golledge electronics ltd eaglewood park, ilminster somerset, ta19 9dq, u k saw filter 490.0mhz model: TA1112A part no: mp04074 rev no:1 TA1112A v1 4 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, u k saw filter 490.0mhz model: TA1112A part no: mp04074 rev no:1 TA1112A v1 5 20 40 60 80 100 120 140 160 180 200 220 240 260 280 0 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 time (sec) temp ( deg c) h. recommended reflow profile:
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