TA0434A TAI-SAW | Alldatasheet
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TAI-SAW TECHNOLOGY CO., LTD. 1 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 Approval Sheet For Product Specification Issued Date: March, 24, 2005 Product Name: SAW Filter 940.5 MHz SMD 2.5X2.0 mm TST Parts No.: TA0434A C u s t o m e r P a r t s N o . : Company: D i v i s i o n : A p p r o v e d b y : D a t e : C h e c k e d b y : B o b C h a u Approval by: Francis Chen Date: 3,24,2005 FR-71S03-01
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 940.5 MHz MODEL NO.: TA0434A REV. NO.:1 A. MAXIMUM RATING: 1.Operating Temperature: -10°C ~ +75°C 2.Storage Temperature: -40°C ~ +85°C B. ELECTRICAL CHARACTERISTICS : Singled to Balanced operation Terminating source impedance : Zs = 50 Ω Terminating load impedance : ZL = 150 Ω// 50 nH Value Item Min. Typ. Max. Note Center frequency FC M H z - 940.5 - - Insertion loss( 921~960 MHz) I.L. (dB) - 2.7 4.3 - Ripple ( 921~960 MHz) ( d B ) - 1.0 2.4 - Input VSWR ( 921~960 MHz) - 1.8 2.5 - Output VSWR ( 921~960 MHz) - 1.8 2.5 Attenuation:( Reference level from 0 dB) 0 ~ 880 M H z (dB) 50 55 - - 880 ~ 900 M H z (dB) 28 44 - - 900 ~ 910 M H z ( dB) 16 35 - - 980 ~ 1000 M H z ( dB) 20 29 - - 1000 ~ 1050 M H z ( dB) 28 34 - - 1050 ~ 3000 M H z ( dB) 50 59 - - 3000 ~ 4500 M H z ( dB) 40 48 - - 4500 ~ 5700 M H z ( dB) 30 42 - - Symmetry in band (referenced to the matched operating condition) Output amplitude balance (|S31/S21| ) Output phase balance (Φ(S31)-Φ(S21)+180°) ( 921~960 MHz) degree -12 0 12 - RoHS Compliant Lead free Lead-free soldering
TAI-SAW TECHNOLOGY CO., LTD. 3 TST DCC Release document C. OUTLINE DRAWING: Pin configuration G : Unbalance input C , D : Balance output B , E : Ground △ : Year code □ : Date code Unit : mm E 7 △ □
TAI-SAW TECHNOLOGY CO., LTD. 4 TST DCC Release document D. PCB Footprint: E. MEASUREMENT CIRCUIT: 150 Ω 50 nH
TAI-SAW TECHNOLOGY CO., LTD. 5 TST DCC Release document -80 -70 -60 -50 -40 -30 -20 -10 Freq.(MHz) Att.(dB) -80 -70 -60 -50 -40 -30 -20 -10 0 600 1200 1800 2400 3000 3600 4200 4800 5400 6000 Freq.(MHz) Att.(dB) F. FREQUENCY CHRACTERISTICS: 1. Transfer function (25 ℃) (wideband)
TAI-SAW TECHNOLOGY CO., LTD. 6 TST DCC Release document Freq.(MHz) VSWR Freq.(MHz) VSWR 2. VSWR (25 ℃) Unbalance Input Balance Output
TAI-SAW TECHNOLOGY CO., LTD. 7 TST DCC Release document G. PACKING: 1. REEL DIMENSION 2. TAPE DIMENSION Direction of Feed