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: [email protected] Web: www.taisaw.com SAW Filter 1268MHz BW 20MHz SMD 3.0x3.0mm MODEL NO.:TA1667A REV. NO.:1.0 A. MAXIMUM RATING: 1. Input Power Level: 10 dBm 2. DC Voltage : 3V 3. Operating Temperature: -40°C to +85°C RoHS Compliant Lead free Lead-free soldering 4. Storage Temperature: -50°C to +95°C B. ELECTRICAL CHARACTERISTICS: Terminating source impedance : Terminating load impedance : Item Center Frequency Electrostatic Sensitive Device (ESD) Zs = balanced 200 Ω // 30nH ZL = balanced 200 Ω // 30nH Unit Min. Type. 1268 Fc MHz MHz - 49 - - dB - 2.7 4.0 - dB - 0.5 2.0 - ns - 8.5 15 dB 8.0 10.0 - - MHz dB 44 55 - - MHz MHz dB dB mm 44 38 53 51 SMD 3.0x3.0 - Bandwidth at -3dB (1258~1278 MHz) Insertion Loss (1258~1278 MHz) IL Amplitude ripple (1258~1278 MHz) Group delay ripple I/O return loss Max. Note - (1258~1278 MHz) (1258~1278 MHz) GD Attenuation 10 ~ 970 1420 ~ 2000 2000 ~ 3000 Package size TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 2 C.OUTLINE DRAWING: 2 J △ □ #B: Input #G, E: Balanced Output #A, C, D, F, H: Ground D. MEASUREMENT CIRCUIT: TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 3 E. Frequency Characteristics : Sdd21 response: (span 300MHz) Sdd21 response: (span 100MHz) TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 4 Sdd21 response: (span 3000MHz) S11&Sdd22 Return loss: (span 100MHz) TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 5 F. PACKING: 1. REEL DIMENSION (Please refer to FR-75D10 for packing quantity) 2. TAPE DIMENSION TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 6 G. PCB Footprint: 360 340 320 300 280 260 240 220 200 180 160 140 120 100 80 60 40 20 280 260 240 220 200 180 160 140 120 100 80 60 40 20 0 Temp ( Deg C) H. RECOMMENDED REFLOW PROFILE : Time (Sec) TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 7