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 2595MHz MODEL NO.:TA1426A REV. NO.:2 A. MAXIMUM RATING: 1. Input Power Level: 10 dBm 2. DC Voltage : 3V RoHS Compliant Lead free Lead-free soldering 3. Operating Temperature: -20°C to +70°C 4. Storage Temperature: -40°C to +85°C B. ELECTRICAL CHARACTERISTICS: Terminating source impedance : Terminating load impedance : Electrostatic Sensitive Device (ESD) Zs = 50 Ω ZL = 50 Ω Item Unit Center Frequency Fc MHz Min. - Max. Insertion Loss (2570~2620 MHz) IL dB - 2.1 3.8 - dB - 0.9 1.8 - - 1.5 2.3 - Amplitude ripple (2570~2620 MHz) VSWR (2570~2620 MHz) Typ. 2595 Max. Note - Attenuation (Reference level from 0 dB) 0.1~200 MHz dB 40 48 - - 200~2485 MHz dB 30 31.5 - - 2485~2510 MHz dB 20 42 - - 2680~2705 MHz dB 20 50 - - 2705~3000 MHz dB 35 36 - - 3000~4000 MHz dB 20 37 - - 4000~4900 MHz dB 20 49 - - 4900~6000 MHz dB 25 40 - - ppm/℃ - -36 - - Temperature Coefficient of Frequency TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 2 C.OUTLINE DRAWING: top view 6 □ bottom view side view C : Input A : Output □ : Year/Month Code (Follow the table) YEAR/Month 1 2 3 4 2013 A B C D 2014 N P Q R 2015 a b c d 2016 n p q r 2017 A B C D 2018 N P Q R 2019 a b c d 2020 n p q r B,D,E : Ground Unit : mm 5 E S e s E S e s 6 F T f t F T f t 7 G U g u G U g u TAI-SAW TECHNOLOGY CO., LTD. 8 H V h v H V h v 9 J W j w J W j w 10 K X k x K X k x 11 L Y l y L Y l y TST DCC Release document 12 M Z m z M Z m z 3 D. MEASUREMENT CIRCUIT: E. PCB Footprint: TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 4 F. Frequency Characteristics : TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 5 Reflection Functions : S11 S22 TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 6 G. PACKING: 1. REEL DIMENSION (Reel Count : 7”=3000 ) 2.TAPE DIMENSION 6□ Direction of Feed TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 7 H. RECOMMENDED REFLOW PROFILE : 1. 2. 3. 4. Preheating shall be fixed at 150~180℃ for 60~90 seconds. Ascending time to preheating temperature 150℃ shall be 30 seconds min. Heating shall be fixed at 220℃ for 50~80 seconds and at 245~260℃ peak (min. 10sec). Time : 2 times. I. STORAGE CONDITIONS : 1) Store in manufacturer’s package or tightly reclosed box with the following conditions. [Temperature: -10...+40°C, Humidity: 30...85%RH] Examine solderability before using this component, since more than 6 months storage might be a cause of degradation of solderability. Notice that long-term storage might be a cause of the discoloration. 2) To keep solderability of outer-electrode, do not store in the following environments. • Ambient air containing corrosive gas (C12, H2S, NH3, SOX, NOX, etc.) • Ambient air containing volatile or combustible gas • In dusty place • In the places where the water splashes and it tends to condense for high humid • In direct sunlight • In the places under the strong influence of static electricity or electric field strength Contact the manufacturer before using the component in any of the above environments. 3) Do not open minimum packing unit until usage. TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 8