TA0278A

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: Product Name: SAW Filter 433.92MHz SMD 5.0×5.0mm TST Parts No.:TA0278A Customer Parts No.: Company: Division: Approved by : Date: Checked by: Approval by: Date: Elvis Chiu Francis Chen 2003/05/21 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 433.92 MHz MODEL NO.: TA0278A A. MAXIMUM RATING: 1.Input Power Level: 0 dBm 2.DC voltage: 0V 3.Operating Temperature: -15°C to +60°C 4.Storage Temperature: -40°C to +85°C B. ELECTRICAL CHARACTERISTICS: Item Center frequency Insertion Loss 3dB Bandwidth Fc -100 Fc -25 Fc -10.7 Fc +25 to Fc +100 Zs ZL Fc +100 to Fc +200 Source impedance Load impedance to Fc -200 Fc ILmin (reference level) BW3dB MHz MHz MHz MHz MHz REV. NO.:2 RoHS Compliant Lead free Lead-free soldering Unit MHz dB MHz dB dB dB dB dB Ω Ω Min. 4 56 40 42 40 40 - Type. 433.92 2.3 7.8 69 61 51 61 52 50 50 Max. 3.5 - Attenuation:(Reference level from ILmin ) to Fc -100 Note: ILmin is the minimum of the pass band attenuation. The center frequency Fc is the mean value of the upper and lower frequencies at the 3dB filter attenuation level relative to the ILmin. TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 2 C. Frequency Characteristics : TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 3 D. MEASUREMENT CIRCUIT: Network Analyzer 　　　 50Ω 2 6 SAW Filter Network Analyzer 50Ω 1,3,4,5,7,8 E.OUTLINE DRAWING: TA □ 278 #2: Input #6: Output #1,3,4,5,7,8: Ground □ : Date Code Unit: mm TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 4 F. PACKING: 1. REEL DIMENSION 2. TAPE DIMENSION 465 TA□ 278 TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 5