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 Approval Sheet For Product Specification Issued Date: Product Name: SAW Filter 433.92MHz SMD3.8X3.8mm TST Parts No.: TA0277A Customer Parts No.: Company: Division: Approved by : Date: Checked by: Jacky Huang Approval by: Francis Chen Date: 2003/5/2 TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document FR-03S06-02 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 433.92 MHz MODEL NO.: TA0277A REV. NO.:1 A. MAXIMUM RATING: 1.Input Power Level: 10 dBm 2.DC voltage: 0 V 3.Operating Temperature: -45°C to +120°C 4.Storage Temperature: -45°C to +120°C B. ELECTRICAL CHARACTERISTICS: Reference temperature: TA = -45 to 95°C Item Center frequency FC (MHz) Minimum I.L. (433.8~434.12 MHz) (dB) ILmin Pass band (relative to ILmin) 433.76~434.08 MHz (dB) 433.74~434.10 MHz (dB) 433.68~434.16 MHz (dB) Pass bandwidth (relative to ILmin) BW3 (KHz) Attenuation:( relative to ILmin) (dB ) 10~414 MHz (dB ) 414~427.5 MHz (dB ) 427.5~432.92 MHz (dB ) 434.92~442 MHz (dB ) 442~550 MHz (dB ) 550~1000 MHz (dB ) Min. Typ. Max. Note - 433.92 2.2 4.0 1 600 720 2.0 3.0 6.0 - 45 40 15 10 35 45 48 43 19 14 38 50 - 227Ω // 3.3 pF 227Ω // 3.3 pF Impedance at FC ; Input ZIN =RIN//CIN Output ZOUT =ROUT//COUT Note1. The standard definitions is in JIS C 6703 Note2. Source im pedance 1 1 2 Load im pedance 50Ω 50Ω Z IN =227Ω // 3.3pF Z OUT =227Ω // 3.3pF TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document - 2 - C.FREQUENCY CHARACTERISTICS: TA0277A 0 -5 dB -10 -15 -20 -25 432.42 432.92 433.42 433.92 434.42 434.92 435.42 Frequency(MHz) TA0277A 0 -10 -20 dB -30 -40 -50 -60 -70 -80 408.92 418.92 428.92 438.92 Frequency(MHz) TAI-SAW TECHNOLOGY CO., LTD. 448.92 458.92 TST DCC Release document - 3 - D. MEASUREMENT CIRCUIT: HP Network analyzer 50Ω 2 SAW Filter 50Ω 5 39nH 39nH 3PF 3PF 1,3,4,6,7,8 E.OUTLINE DRAWING: TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document - 4 - F. PACKING: 1.REEL DIMENSION 2.TAPE DIMENSION TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document - 5 -