TA0218A TAI-SAW | Alldatasheet

Document overview

  • Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
  • PDF pages: 7

Technical content

TAI-SAW TECHNOLOGY CO., LTD. 1 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, 22, 2003 Product Name: SAW Filter 942.5 MHz for Mobile Communication TST Parts No.: TA0218A 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 A p p r o v a l b y : F r a n c i s C h e n D a t e : 1 0 , 2 2 , 2 0 0 3 FR-71S03-01

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 W e b : www.taisaw.com SAW Filter 942.5 MHz for Mobile Communication MODEL NO.: TA0218A REV. NO.:4 A. MAXIMUM RATING: 1.Operating Temperature: -20°C ~ +85°C 2.Storage Temperature: -40°C ~ +85°C B. ELECTRICAL CHARACTERISTICS : Singled to Balanced operation Terminating source impedance : Zs = 50 Ω Terminating load impedance : ZL = 150 Ω// 70 nH Value Item Min. Typ. Max. Note Center frequency FC M H z - 942.5 - - Insertion loss( 925~960 MHz) I.L. (dB) - 2.8 4.0 - Ripple ( 925~960 MHz) ( d B ) - 1.0 2.4 - Input VSWR ( 925~960 MHz) - 1.8 2.5 - Output VSWR ( 925~960 MHz) 1.8 2.5 Attenuation:( Reference level from 0 dB) 0 ~ 880 M H z (dB) 50 52 - - 880 ~ 905 M H z (dB) 30 44 - - 905 ~ 915 M H z ( dB) 10 27 - - 980 ~ 1050 M H z ( dB) 21 27 - - 1050 ~ 6000 M H z ( dB) 50 54 - - Symmetry in band (referenced to the matched operating condition) Output amplitude balance (|S31/S21| ) Output phase balance (Φ(S31)-Φ(S21)+180°) ( 925~960 MHz) degree -10 0 10 RoHS Compliant Lead free Lead-free soldering

TAI-SAW TECHNOLOGY CO., LTD. 3 TST DCC Release document C. OUTLINE DRAWING: Pin configuration G : Unbalance input C , D : Balance output B , E : Ground △ : Year code □ : Date code Unit : mm D. MEASUREMENT CIRCUIT: E I △ □ 150 Ω

TAI-SAW TECHNOLOGY CO., LTD. 4 TST DCC Release document -80 -70 -60 -50 -40 -30 -20 -10 750 790 830 870 910 950 990 1030 1070 1110 1150 Freq.(MHz) Att.(dB) -80 -70 -60 -50 -40 -30 -20 -10 0 600 1200 1800 2400 3000 3600 4200 4800 5400 6000 Freq.(MHz) Att.(dB) E. FREQUENCY CHRACTERISTICS: 1. Transfer function (25 ℃) (wideband)

TAI-SAW TECHNOLOGY CO., LTD. 5 TST DCC Release document 900 908 916 924 932 940 948 956 964 972 980 Freq.(MHz) VSWR 900 908 916 924 932 940 948 956 964 972 980 Freq.(MHz) VSWR 2. VSWR (25 ℃) Unbalance Input Balance Output

TAI-SAW TECHNOLOGY CO., LTD. 6 TST DCC Release document F. PACKING: 1. REEL DIMENSION 2. TAPE DIMENSION EI

TAI-SAW TECHNOLOGY CO., LTD. 7 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