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  Datasheet File OCR Text:
 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 Web: www.taisaw.com
Approval Sheet For Product Specification
Issued Date: 2005/03/21 Product Name: SAW Resonator 433.9 MHz SMD5.0X5.0 mm TST Parts No.: TC0279A Customer Parts No.:
Company: Division: Approved by : Date:
Checked by: Approval by: Date:
Stanley Tian Francis Chen 2005/03/21
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: tstsales@mail.taisaw.com Web: www.taisaw.com
SAW Resonator 433.9 MHz
MODEL NO.: TC0279A A. FEATURES: 1. 1-Port Resonator. B. MAXIMUM RATING: 1.Input Power Level: 0 dBm 2.DC voltage: 12 V 3.Operating Temperature: -40C to +85C 4.Storage Temperature: -40C to +85C C. ELECTRICAL CHARACTERISTICS: Characteristic Units Minimum Center frequency Fr Insertion Loss IL Equivalent Elements Motional capacitance C1 Motional inductance L1 Motional resistance R1 Parallel capacitance Co Temp.coeff. Turnover To Package size MHz dB fF H Ohm pF ppm/c*2 deg.C 433.855 REV. NO.:1
RoHS Compliant Lead free Lead-free soldering
Typical 433.900 1.06
Maximum 433.945 2.0 35
2.07 64.78 13.05 3.922 0.032 5 15 SMD5.0X5.0X1.7 mm Temperature dependence of fc: fc(TA)=fc(TO)(1+TCf(TA-TO)2) D.OUTLINE DRAWING:
TAI-SAW TECHNOLOGY CO., LTD.
TST DCC Release document
-2-
E.EQUVIRENT CIRCUIT: One-Port Resonator:
Source Impedance #2 50 R1 C1 L1 C0 Load Impedance #6 50
F.FREQUENCY CHARACTERISTICS:
Resonator 433.9MHz Frequency Charactristics (S21) 0
-5
-10 dB -15 -20 -25 432.40
432.90
433.40 433.90 434.40 Frequency (Center Frequency 433.9MHz Span 3MHz)
434.90
435.40
G. TEST CIRCUIT:
Network analyzer
From 50 Network Analyzer
50
2
SAW Resonator
6
50
To 50 Network Analyzer
1357
TAI-SAW TECHNOLOGY CO., LTD.
TST DCC Release document
-3-
H. PCB FOOTPRINT:
I. PACKING: 1. REEL DIMENSION
TAI-SAW TECHNOLOGY CO., LTD.
TST DCC Release document
-4-
2.TAPE DIMENSION
TAI-SAW TECHNOLOGY CO., LTD.
TST DCC Release document
-5-


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