TA947FG TAI-SAW | Alldatasheet
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TAI-SAW TECHNOLOGY CO., LTD. FR-71S03-01 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 W e b : www.taisaw.com Approval Sheet For Product Specification Issued Date: Oct. 15, 2001 Product Name: SAW Filter 947.5 MHz SMD 3.0 SQ for GSM TST Parts No.:TA947FG C u s t o m e r P a r t s N o . : Company: D i v i s i o n : A p p r o v e d b y : D a t e : Checked by: Bob Chau Approval by: Vincent Lee D a t e : O c t . 1 5 , 2 0 0 1
TAI-SAW TECHNOLOGY CO., LTD. 1 TST DCC Release document 台灣嘉碩科技股份㈲限公司 TAI-SAW TECHNOLOGY CO., LTD. 桃園縣平鎮工業區工業㆓路3號 TEL : 886-3-4690038 FAX : 886-3-4697532 http:/www.taisaw.com E-mail : tstsales@mail1.taisaw.com SAW Filter 947.5 MHz for Mobile Communication MODEL NO.: TA947FG ~ Low Loss type ~ REV. NO.:2 A. MAXIMUM RATING: 1.Input Power Level: 10 dBm 2.DC voltage: 0 V 3.Operating Temperature: -30°C to +85°C 4.Storage Temperature: -40°C to +85°C B. ELECTRICAL CHARACTERISTICS: Characteristics Min. Typ. Max. Center frequency Fc (dB) - 947.5 - Insertion loss within 935 ~960 MHz IL (dB) - 2.4 3.0 Amplitude ripple (p-p) within 935 ~ 960 MHz (dB) - 1.0 2.0 Attenuation (Reference level from 0 dB) 10 ~ 890 M H z ( d B ) 2 8 . 0 3 2 . 0 - 890 ~ 915 M H z ( d B ) 20.0 35.0 - 980 ~ 1025 MHz (dB) 15.0 30.0 - 1025 ~ 2000 MHz (dB) 30.0 34.5 - VSWR within 935 ~960 MHz - 1.9 2.5 Source impedance Z s ( Ω) - 50 - L o a d i m p e d a n c e ZL (Ω) - 50 - Note1. No matching network required for operation at 50 Ω RoHS Compliant Lead free Lead-free soldering
TAI-SAW TECHNOLOGY CO., LTD. 2 TST DCC Release document C. Frequency Characteristics : (wideband)
TAI-SAW TECHNOLOGY CO., LTD. 3 TST DCC Release document D. Reflections Functions : S11 VSWR S22 VSWR
TAI-SAW TECHNOLOGY CO., LTD. 4 TST DCC Release document E. MEASUREMENT CIRCUIT: 50Ω HP Network analyzer 50Ω SAW Filter B E A,C,D,F F.OUTLINE DRAWING: T F G
TAI-SAW TECHNOLOGY CO., LTD. 5 TST DCC Release document G. PACKING: 1. REEL DIMENSION 2. TAPE DIMENSION Note : 1. Pocket position relative to sprock et hole measured as true position of pocket, not pocket hole. Note 1 F G T
TAI-SAW TECHNOLOGY CO., LTD. 6 TST DCC Release document G. Reflow Profile: 1. Preheating shall be fixed at 140 ~ 160 ℃ for 60 ~ 90 seconds. 2. Ascending time to pr eheating temperature 150 ℃ shall be 30 seconds min. 3. Heating sha ll be fixed at 200 ℃ for 50 ~ 60 seconds and at 230 ±10 ℃ peak. IR-reflow Profile 100 120 140 160 180 200 220 240 260 0 20 40 60 80 100 120 140 160 180 200 220 240 260 Time/sec Temp/degC Peak (240℃max) 30sec. min 60 ~ 90 sec. 50 ~ 60 sec. Preheating (140~160 ℃) Heating (200℃) Go down gradually