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 1902.0mhz model: TA1121A part no: mp04388 rev no: 1 TA1121A v1 1 a. maximum rating: 1. input power level: 10dbm 2. dc voltage: 3v 3. operating temperat ure: -20c to +75c 4. storage temperatur e: -30c to +85c b. electrical characteristics: 1. terminating source impedance (single-ended): z s = 50 ? 2. terminating load impedance (differential): z l = 200 ? // 22nh item unit min. typ. max. note center frequency fc mhz - 1902 - - insertion loss (1884.55 ~ 1919.45mhz) il db - 1.8 2.4 - amplitude ripple (1884.55 ~ 1919.45mhz) db - 0.5 1 - output amplitude balance (|s31/s21| ) (1884.55~1919.45mhz) db -3 +1.9 3 - output phase balance ( (s31)- (s21)+180 ) (1884.55~1919.45mhz) deg -12 +6 12 - vswr (1884.55 ~ 1919.45mhz) - 2 2.5 - attenuation 1349 ~ 1455mhz db 35 40 - - 1614 ~ 1687mhz db 35 46 - - 1731 ~ 1801mhz db 34 36 - - 1986 ~ 2056mhz db 18 22 - - 2037 ~ 2039mhz db 25 33 - - 2113 ~ 2186mhz db 35 42 - - 2386 ~ 2451mhz db 40 48 - - 3000 ~ 3840mhz db 40 51 - - 4941 ~ 5760mhz db 35 48 - -
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 1902.0mhz model: TA1121A part no: mp04388 rev no: 1 TA1121A v1 2 c. outline drawing: d. measurement circuit: 200 22nh top view bottom view side view c: unbalance input a, e: balance output b, d: ground unit: mm c d e b a
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 1902.0mhz model: TA1121A part no: mp04388 rev no: 1 TA1121A v1 3 e. 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 1902.0mhz model: TA1121A part no: mp04388 rev no: 1 TA1121A v1 4 reflection functions
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 1902.0mhz model: TA1121A part no: mp04388 rev no: 1 TA1121A v1 5 f. packing: 1. reel dimension (reel count: 7? = 2000; 13? = 10000) 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, u k saw filter 1902.0mhz model: TA1121A part no: mp04388 rev no: 1 TA1121A v1 6 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) g. recommended reflow profile:
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