tai-saw technology co., ltd. fr-71s03-02 tst dcc release document tai-saw technology co., ltd. no. 3, industrial 2nd rd., ping-chen industrial district, taoyuan, 324, taiwan, r.o.c. tel: 886-3-4690038 fax: 886-3-4697532 e-mail: tstsales@mail.taisaw.com web: www.taisaw.com product specifications approval sheet product description: saw filter 434.7 mhz (bw 1.07mhz) smd 3x3 mm tst part no.: tst parts no.: TA1820A customer part no.: checked by: michael yang approval by: bob chau date: 08/07/2015 1. customer signed back is required before tst c an proceed with sample build and receive orders. 2. orders received without customer signed back will be regarded as agreemen t on the specifications. 3. any specifications changes must be approved upon by both parties and a new revision of specifications shall be released to reflect the changes. customer signature required company: division: approved by : date:
tai-saw technology co., ltd. 2 tst dcc release document tai-saw technology co., ltd. no. 3, industrial 2nd rd., ping-chen industrial district, taoyuan, 324, taiwan, r.o.c. tel: 886-3-4690038 fax: 886-3-4697532 e-mail: tstsales@mail.taisaw.com web: www.taisaw.com saw filter 434.7mhz model no.:TA1820A rev. no.:1.0 a. maximum rating: 1. input power level: 13 dbm 2. dc voltage : 0v 3. operating temperat ure: -40c to +105c 4. storage temperatur e: -40c to +105c b. electrical characteristics : terminating source impedance (single) : zs = 50 terminating load impedance(single) : z l = 50 ? item unit min type. max center frequency fc mhz - 434.7 - minimum insertion los s min incl. loss in matching elements (434.165 ~ 435.235 mhz) db 2.2 2.9 excl. loss in matching elements (434.165 ~ 435.235 mhz) db 1.4 2.1 pass band (relative to min) 434.165 ~ 435.235 mhz 1 1.1 2.5 434.15 ~ 435.25 mhz 2 1.3 3.0 relative attenuation (relative to min) rel 10 ~ 350 mhz db 50 55 350 ~ 414 mhz db 30 35 414 ~ 425 mhz db 30 35 425 ~ 433 mhz db 13 17 436.7 ~ 437.3 mhz db 13 17 437.3 ~ 438 mhz db 22 27 438 ~ 330 mhz db 25 30 330 ~ 446 mhz db 25 30 446 ~ 455 mhz db 25 30 455 ~ 480 mhz db 28 33 480 ~ 800 mhz db 40 45 800 ~ 1700 mhz db 52 57 1700 ~ 2500 mhz db 42 47 package size mm smd 3x3 rohs compliant lead free lead-free soldering e lectrostatic s ensitive d evice ( esd )
tai-saw technology co., ltd. 3 tst dcc release document impedance for pass band matching ) input: zin = ls1/cp1 nh 82/8.2 output: zout = ls2/cp2 nh 68/1 1) 433.913 ... 434.928 mhz for extended tem perature range ?40 c to +125 c. 2) 433.898 ... 434.943 mhz for extended tem perature range ?40 c to +125 c. c.. test circuit: ls1=82n h ls2=68nh;cp1=8.2 pf cp2=1pf d. frequency characteristics : s21 response: span 20mhz
tai-saw technology co., ltd. 4 tst dcc release document s21 response: span 5mhz s21 response: 1mhz ~ 2.5ghz
tai-saw technology co., ltd. 5 tst dcc release document e.outline drawing: data code see the table wk 01 02 26 27 28 52 code a b zab?z ? year code see the table year 2008 2009 2010 2011 2019 2020 code 8 9 0 1 9 0 f. packing: 1. reel dimension (please refer to fr-75d10 for packing quantity) aa
tai-saw technology co., ltd. 6 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 g. recommended reflow profile :
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