TA0664B TAI-SAW | Alldatasheet
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TAI-SAW TECHNOLOGY CO., LTD. 2 TST DCC Release document 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 W e b : www.taisaw.com SAW Filter 1575.42 MHz 2 MHz BW for GPS MODEL NO.: TA0664B REV. NO.:2 A. MAXIMUM RATING: 1. Input Power Level: 10 dB m (1574.42 ~ 1576.42 MHz) 2. DC voltage: 7.5 V 3. Operating Temperature: -40 °C to +85°C Electrostatic Sensitive Device (ESD) 4. Storage Temperature: -40 °C to +95°C B. ELECTRICAL CHARACTERISTICS: Item Min. Typ. Max. Center frequency Fc (MHz) - 1575.42 - Insertion loss (1574.42~1576.42 MHz) IL (dB) - 2.8 3.5 Amplitude ripple (1574.42~1576.42 MHz) (dB) - 0.5 1.5 Attenuation (Reference level from 0 dB)
1475.42 MHz (dB) 35 55 -
1505 M H z ( d B ) 4 1 4 7 -
1535.42 MHz (dB)
1559 MHz (at +25°C only) (dB)
1615.42 MHz (dB) 30 35 -
1675.42 MHz (dB) 40 64 -
VSWR (1574.42~1576.42 MHz) - 1.5 2.5 Source impedance Z s ( Ω) - 50 - L o a d i m p e d a n c e ZL ( Ω) - 50 - C. PCB Footprint: RoHS Compliant Lead free Lead-free soldering
TAI-SAW TECHNOLOGY CO., LTD. 3 TST DCC Release document D. OUTLINE DRAWING: □ : Year/Month Code (Follow the table) Year/Month 1 2 3 4 5 6 7 8 9 10 11 12
2010 A B C D E F G H J K L M
2011 N P Q R S T U V W X Y Z
2012 a b c d e f g h j k i m 2013 n p q r s t u v w x y z
2014 A B C D E F G H J K L M
2015 N P Q R S T U V W X Y Z
E. MEASUREMENT CIRCUIT: E □ #B : Input #D : Output #A,C : Ground Unit : mm
TAI-SAW TECHNOLOGY CO., LTD. 4 TST DCC Release document F. Frequency Characteristics : Transfer function
TAI-SAW TECHNOLOGY CO., LTD. 5 TST DCC Release document Reflections Functions : S11 VSWR S22 VSWR
TAI-SAW TECHNOLOGY CO., LTD. 6 TST DCC Release document G. PACKING: 1. REEL DIMENSION ( Reel Count : 7’’=3000 typ. Or per the request of customer order) 2. TAPE DIMENSION E Direction of Feed
TAI-SAW TECHNOLOGY CO., LTD. 7 TST DCC Release document H. RECOMMENDED REFLOW PROFILE 1. Preheating shall be fixed at 150~180℃ for 60~90 seconds. 2. Ascending time to pr eheating temperature 150℃ shall be 30 seconds min. 3. Heating sha ll be fixed at 220℃ for 50~80 seconds and at 245~260 ℃ peak (min. 10sec). 4. Time : 2 times.