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| 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: Dec,10, 2004 Product Name: SAW Filter 1950 MHz for Mobile Communication TST Parts No.: TA0382A Customer Parts No.: Company: Division: Approved by : Date: Checked by: Approval by: Date: Bob Chau Francis Chen Dec,10,2004 TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document FR-71S03-01 1 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 1950 MHz for Mobile Communication MODEL NO.: TA0382A A. MAXIMUM RATING: 1.Operating Temperature: -10C ~ +85C 2.Storage Temperature: -40C ~ +95C REV. NO.:1 RoHS Compliant Lead free Lead-free soldering B. ELECTRICAL CHARACTERISTICS : Balanced to Singled operation Terminating source impedance : Zs = 200 // 18 nH Terminating load impedance : ZL = 50 Item Min. Center frequency FC Insertion loss( 1920~1980 MHz) I.L. ( 1920~1980 MHz) Ripple Input VSWR Output VSWR ( 1920~1980 MHz) ( 1920~1980 MHz) MHz (dB) (dB) Value Typ. 1950 2.6 0.5 1.8 2.0 Max. 4.0 1.8 2.4 2.4 2.2 18 Note - Attenuation:( Reference level from 0 dB) 0 ~ 1805 MHz (dB) 1805 ~ 1860 MHz (dB) 1860 ~ 1880 MHz (dB) 2110 ~ 2170 MHz (dB) 2170 ~ 2670 MHz (dB) 2680 ~ 2740 MHz (dB) 20 30 22 36 15 21 20 25 25 38 20 39 3840 ~ 3960 MHz (dB) 15 52 5760 ~ 5940 MHz (dB) 15 44 Symmetry in band (referenced to the matched operating condition) |S21|/|S31| ( 1920~1980 MHz) (dB) -2.2 0 (S21)-(S31) +180( 1920~1980 MHz) deg -18 0 TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 2 C. OUTLINE DRAWING: X Z Pin configuration G : Unbalance output C,D : Balance input B,E : Ground : Year code (2004->4, 2005->5,..., 2009->9) : Date code Unit : mm TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 3 D. PCB Footprint: E. MEASUREMENT CIRCUIT: Output 18nH 200 Input TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 4 F. FREQUENCY CHRACTERISTICS: 1. Transfer function (25 ) 0 -5 -10 -15 -20 Att.(dB) -25 -30 -35 -40 -45 -50 1650 1710 1770 1830 1890 1950 2010 Freq.(MHz) 2070 2130 2190 2250 (wideband) 0 -5 -10 -15 -20 Att.(dB) -25 -30 -35 -40 -45 -50 0 600 1200 1800 2400 3000 3600 Freq.(MHz) 4200 4800 5400 6000 TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 5 2. VSWR (25 ) Balance Input 6 5.5 5 4.5 4 VSWR 3.5 3 2.5 2 1.5 1 1850 1870 1890 1910 1930 1950 1970 Freq.(MHz) 1990 2010 2030 2050 Unbalance Output 6 5.5 5 4.5 4 VSWR 3.5 3 2.5 2 1.5 1 1850 1870 1890 1910 1930 1950 Freq.(MHz) 1970 1990 2010 2030 2050 TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 6 G. PACKING: 1. REEL DIMENSION 2. TAPE DIMENSION XZ Direction of Feed TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 7 |
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