tai-saw technology co., ltd. 2 tst dcc release document tai-saw technology co., ltd. no.3, industrial 2nd rd., ping-chen industri al district, taoyuan, taiwan, r.o.c. tel: 886-3-4690038 fax: 886-3-4697532 e-mail: tstsales3@mail.taisaw.com web: www.taisaw.com saw filter 46.3mhz 21mhz bw (smd 7.05.0 mm) model no.: TB1124A rev. no.1 a. maximum rating: 1. operating temperatur e range: -55c to 85c 2. storage temperature range: -55c to 85c 3. input power level : 10 dbm 4. maximum dc voltage : 10v b. characteristics : item unit min. type. max. center frequency, fc mhz - 46.3 - insertion loss, il db - 19.5 24.0 3db bandwidth mhz 21.0 22.1 - 35db bandwidth mhz - 27 - passband ripple fc+/- 9.0mhz db - 0.7 1.5 a bsolute group delay us - 0.75 - group delay variation fc+/- 9.0mhz ns - 75 - a ttenuation (reference level from minimum insertion loss ) 62.3mhz~82.3mhz db 22 28 - 82.3mhz~150mhz db 30 35 150mhz~500mhz db 40 50 temperature coefficient ppm/c - -94 - source impedance ohm - 200 - load impedance ohm - 200 - rohs compliant lead free lead-free soldering e lectrostatic s ensitive d evice
tai-saw technology co., ltd. 3 tst dcc release document c. frequency characteristics : (1) wide band response: fig1. horizontal: 8mhz/div vertical: 10db/div (2) pass band response and group delay response: fig2. horizontal: 4mhz/div vertical: 1db/div vertical: 100ns/div
tai-saw technology co., ltd. 4 tst dcc release document (3) wide band response: fig1. horizontal: 50mhz/div vertical: 10db/div (4) smith chart
tai-saw technology co., ltd. 5 tst dcc release document d. matching circuit: l1=l2=l3=l4=390nh c1=c2=10pf. e. outline drawing: pin j ?rf input pin k ?rf balance input or to be ground pin d ?rf output pin e ?rf balance ont put or to be ground pin a,b,c,f,g,h - ground ?? : week code (follow the table from planner each year) unit : mm ? : product / year code year 2013 2017 2014 2018 2015 2019 2016 2020 product code b b b b 1 1 2 4
tai-saw technology co., ltd. 6 tst dcc release document week code table f. pcb footprint: g. packing: 1. reel dimension (please refer to fr-75d10 for packing quantity) wk01 wk02 wk03 wk04 wk05 wk06 wk07 wk08 wk09 wk10 wk11 wk12 wk13 abcdefgh i jklm wk14 wk15 wk16 wk17 wk18 wk19 wk20 wk21 wk22 wk23 wk24 wk25 wk26 nopqrs t uvwxy z wk27 wk28 wk29 wk30 wk31 wk32 wk33 wk34 wk35 wk36 wk37 wk38 wk39 abcde f gh i j k lm wk40 wk41 wk42 wk43 wk44 wk45 wk46 wk47 wk48 wk49 wk50 wk51 wk52 nopq r s t uvwxyz
tai-saw technology co., ltd. 7 tst dcc release document 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) 2. tape dimension direction of feed h. recommended reflow profile :
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