TA0329A

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 Approval Sheet For Product Specification Issued Date: Jan, 20, 2004 Product Name: SAW Filter 907.5 MHz for Mobile Communication TST Parts No.: TA0329A Customer Parts No.: Company: Division: Approved by : Date: Checked by: Approval by: Date: Bob Chau Francis Chen 2,20,2004 TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 1 FR-71S03-01 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 907.5 MHz for Mobile Communication MODEL NO.: TA0329A A. MAXIMUM RATING: 1.Operating Temperature: -20°C ~ +75°C 2.Storage Temperature: -40°C ~ +85°C REV. NO.:1 RoHS Compliant Lead free Lead-free soldering B. ELECTRICAL CHARACTERISTICS : Singled to Balanced operation Terminating source impedance : Zs = 50 Ω Terminating load impedance : ZL = 150 Ω// 60 nH Item Min. Center frequency FC Insertion loss( 890~925 MHz) I.L. ( 890~925 MHz) Ripple Input VSWR Output VSWR ( 890~925 MHz) ( 890~925 MHz) MHz (dB) (dB) Value Typ. 907.5 2.6 1.0 1.6 1.8 Max. 4.0 2.4 2.5 2.5 1.3 10 Note - Attenuation:( Reference level from 0 dB) 0 ~ 845 MHz (dB) 50 56 845 ~ 870 MHz (dB) 30 55 870 ~ 880 MHz (dB) 10 30 945 ~ 1015 MHz (dB) 21 29 1015 ~ 6000 MHz (dB) 50 57 Symmetry in band (referenced to the matched operating condition) Output amplitude balance (|S31/S21|) -1.3 0 ( 890~925 MHz) (dB) Output phase balance (Φ(S31)-Φ(S21)+180°) -10 0 ( 890~925 MHz) degree - TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 2 C. OUTLINE DRAWING: J △ N □ Pin configuration G : Unbalance input C,D : Balance output B,E : Ground △ : Year code □ : Date code Unit : mm D. MEASUREMENT CIRCUIT: 60 nH 150 Ω TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 3 E. FREQUENCY CHRACTERISTICS: 1. Transfer function (25 ℃) 0 -10 -20 -30 Att.(dB) -40 -50 -60 -70 -80 757.5 787.5 817.5 847.5 877.5 907.5 937.5 967.5 997.5 1027.5 1057.5 Freq.(MHz) (wideband) 0 -10 -20 -30 Att.(dB) -40 -50 -60 -70 -80 0 600 1200 1800 2400 3000 3600 Freq.(MHz) 4200 4800 5400 6000 TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 4 2. VSWR (25 ℃) Unbalance Input 11 10 9 8 7 VSWR 6 5 4 3 2 1 857.5 867.5 877.5 887.5 897.5 907.5 917.5 927.5 937.5 947.5 957.5 Freq.(MHz) Balance Output 11 10 9 8 7 VSWR 6 5 4 3 2 1 857.5 867.5 877.5 887.5 897.5 907.5 917.5 Freq.(MHz) 927.5 937.5 947.5 957.5 TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 5 3. Symmetry in band : 5 4 3 2 Amplitude(dB) 1 0 -1 -2 -3 -4 -5 857.5 867.5 877.5 887.5 897.5 907.5 917.5 927.5 937.5 947.5 957.5 Freq.(MHz) 50 40 30 20 Phase(degree) 10 0 -10 -20 -30 -40 -50 857.5 867.5 877.5 887.5 897.5 907.5 917.5 Freq.(MHz) 927.5 937.5 947.5 957.5 TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 6 F. PACKING: 1. REEL DIMENSION 2. TAPE DIMENSION JN TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 7 G. Reflow Profile: 1. Preheating shall be fixed at 140 ~ 160 ℃ for 60 ~ 90 seconds. 2. Ascending time to preheating temperature 150 ℃ shall be 30 seconds min. 3. Heating shall be fixed at 200 ℃ for 50 ~ 60 seconds and at 230±10 ℃ peak. IR-reflow Profile 260 240 220 200 180 Peak (240℃max) Go down Heating Preheating (140~160℃) (200℃) gradually Temp/degC 160 140 120 100 80 60 40 20 0 0 20 40 60 80 100 120 140 160 180 200 220 240 260 Time/sec 30sec. min 60 ~ 90 sec. 50 ~ 60 sec. TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 8