TA0426A

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: April, 6, 2005 Product Name: SAW Filter 1642.5MHz SMD 2.5X2.0 mm TST Parts No.: TA0426A Customer Parts No.: Company: Division: Approved by : Date: Checked by: Approval by: Date: Bob Chau Francis Chen 4,6,2005 TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 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 1642.5 MHz MODEL NO.: TA0426A A. MAXIMUM RATING: 1.Input Power Level: 5 dBm 2.DC voltage: 5 V 3.Operating Temperature: -20°C to +75°C 4.Storage Temperature: -40°C to +85°C B. ELECTRICAL CHARACTERISTICS: Item REV. NO.:1.0 RoHS Compliant Lead free Lead-free soldering Min. Typ. 1642.5 2.1 0.9 28 34 33 33 1.5 50 50 Max. 3.5 2.0 2.3 - Center frequency Fc (dB) Insertion loss within 1625 ~1660 MHz IL (dB) Amplitude ripple (p-p) within 1625 ~ 1660 MHz (dB) Attenuation (Reference level from 0 dB) DC ~ 1500 MHz (dB) 21 1525 ~ 1559 MHz (dB) 30 1700 ~ 2050 MHz (dB) 30 2050 ~ 3500 MHz (dB) 25 VSWR within 1625 ~1660 MHz Source impedance Zs (Ω) Load impedance ZL (Ω) Note1. No matching network required for operation at 50 Ω TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 2 C.OUTLINE DRAWING: E △ 2 □ D. MEASUREMENT CIRCUIT: 50Ω TAI-SAW TECHNOLOGY CO., LTD. △ E 50Ω TST DCC Release document 3 2 □ E. PCB Footprint: TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 4 F. Frequency Characteristics : Transfer function TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 5 Reflections Functions : S11 VSWR S22 VSWR G. PACKING: TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 6 1. REEL DIMENSION 2. TAPE DIMENSION E2 Direction of Feed TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 7