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: IF SAW Filter 243.95MHz TST Parts No: TB0255A Customer Parts No: Company: Division: Approved by : Date: Checked by : David Huang Approval by : Victor Hsu Date: 2004/09/24 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: [email protected] Web: www.taisaw.com IF SAW Filter 243.95MHz (SMD 3.8x3.8mm2) MODEL NO.: TB0255A Rev. No.:1.0 A. MAXIMUM RATING: 1. Input Power Level: 5 dBm 2. Operating Temperature: -10°C to 60°C 3. Storage Temperature: -20°C to 80°C RoHS Compliant Lead free Lead-free soldering B. ELECTRICAL CHARACTERISTICS: Item Unit Center frequency, Fc MHz Min. - Type. 243.95 Max. - Note 1 Insertion Loss, IL dB - 3.0 4.0 1 Passband Ripple in Fc±100 KHz, dB - 0.5 1.0 1 μs - 0.4 1.0 1 Group delay ripple in Fc±100 KHz, GD Attenuation:(Reference level from Min IL) Fc –21.4 to Fc MHz dB 60 65 - Fc –10.7 to Fc MHz dB 50 65 - Fc –0.6 to Fc MHz dB 25 30 - Fc +0.6 to Fc MHz dB 25 30 - Fc +10.7 to Fc MHz dB 50 65 - Fc +21.4 to Fc MHz dB 60 65 - Fc to Fc MHz dB - Fc to Fc MHz dB - Fc to Fc dB - MHz Note1. The standard definitions is in JIS C 6703 TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 2 C.OUTLINE DRAWING: D. MEASUREMENT CIRCUIT: 50 Ohm Test circuit 1 L1 L2 50 OHM 50 OHM C2 C1 L1 = 100nH, C1 = 1.8pF C2 = 1.8pF, L2 = 100nH TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 3 E. Frequency Characteristics: TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 4 TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 5 TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 6 F. PACKING: 1. REEL DIMENSION 255 TB 2.TAPE DIMENSION Ao=5.30+/-1 mm Bo=5.30+0.2/-0.0 mm Ko=2.0+/-0.1mm TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 7