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 1575.42 MHz for GPS MODEL NO.: TA0587A REV. NO.:6 A. MAXIMUM RATING: 1. Input Power Level: 10 dBm (1574.42 ~ 1576.42 MHz) 2. Input Power Level: 10 dBm (D.C. ~ 1500 MHz and 1625 ~ 3000MHz) 3. DC voltage: 7.5 V 4. 5. Operating Temperature: -40°C to +85°C Storage Temperature: -40°C to +95°C Electrostatic Sensitive Device (ESD) B. ELECTRICAL CHARACTERISTICS: Item Center frequency Fc Insertion loss (1574.42~1576.42 MHz) IL (MHz) (dB) Amplitude ripple (1574.42~1576.42 MHz) Bandwidth @ -2dB (dB) (MHz) Attenuation (Reference level from 0 dB) D.C. ~ 1000 MHz 1500 MHz 1625 ~ 1635 MHz 1800 ~ 3000 MHz VSWR (1574.42~1576.42 MHz) Source impedance Zs Load impedance ZL RoHS Compliant Lead free Lead-free soldering (dB) (dB) (dB) (dB) (Ω) (Ω) Min. Typ. Max. - 1575.42 - - 1.2 0.1 37 1.6 0.8 - 20 35 30 25 - 23 48 48 28 1.2 50 50 1.8 - C. PCB Footprint: TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 2 D. OUTLINE DRAWING: top view C □ bottom view #B : Input side view #D : Output #A,C : Ground Unit : mm □ : Year/Month Code (Follow the table) Year/Month 1 2 3 4 5 6 7 8 9 10 11 12 2006 A B C D E F G H J K L M 2007 N P Q R S T U V W X Y Z 2008 a b c d e f g h j k i m 2009 n p q r s t u v w x y z 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 E. MEASUREMENT CIRCUIT: C □ TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 3 F. Frequency Characteristics : Transfer function TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 4 Reflections Functions : S11 VSWR S22 VSWR TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 5 G. PACKING: 1. REEL DIMENSION ( Reel Count : 7’’=3000 typ. Or per the request of customer order) □ C□ 2. TAPE DIMENSION Direction of Feed TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 6 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. TAI-SAW TECHNOLOGY CO., LTD. TST DCC Release document 7