TAI-SAW TC0270A

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
Approval Sheet For Product Specification
Issued Date:
Product Name: SAW Resonator 649.046 MHz SMD 3X3 mm
TST Parts No.: TC0270A
Customer Parts No.:
Company:
Division:
Approved by :
Date:
Checked by:
Asin Lin
Approval by:
Francis Chen
Date:
2004/12/01
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: [email protected]
Web: www.taisaw.com
SAW Resonator 649.046 MHz
MODEL NO.: TC0270A
REV. NO.:1
A. FEATURES:
1. 1-Port Resonator.
B. MAXIMUM RATING:
1.Input Power Level: 0 dBm
2.DC voltage: 12 V
RoHS Compliant
Lead free
Lead-free soldering
3.Operating Temperature: -40°C to +85°C
4.Storage Temperature: -40°C to +85°C
C. ELECTRICAL CHARACTERISTICS:
Reference Temperature TA=25℃
Characteristic
Units
Minimum
Typical
Maximum
Center frequency Fc
MHz
649.006
649.046
649.076
Insertion Loss IL
dB
1.3
2.0
Unload quality factor QU
10000
Ageing of fc
ppm/yr
±10
Motional capacitance C1
fF
1.55
Motional inductance L1
μH
38.86
Motional resistance R1
Ohm
15.4
Parallel capacitance Co
pF
2.87
Frequency Temperature coefficient (TCf) ppm/c*2
0.032
Turnover To
deg.C
10
25
40
Package size
SMD 3X3X1.1 mm
2
Temperature dependence of fc: fc(TA)=fc(TO)(1+TCf(TA-TO) )
D.OUTLINE DRAWING:
TAI-SAW TECHNOLOGY CO., LTD.
TST DCC
Release document
- 2 -
E.EQUVIRENT CIRCUIT:
One-Port Resonator:
Source Impedance
50Ω
Load Impedance
C0
#E
R1
C1
#B
50Ω
L1
F.FREQUENCY CHARACTERISTICS:
TAI-SAW TECHNOLOGY CO., LTD.
TST DCC
Release document
- 3 -
G. TEST CIRCUIT:
Network analyzer
From 50Ω
Network
Analyzer
E
50Ω
B
SAW Resonator
50Ω
To 50Ω
Network
Analyzer
A、 C、 D、 F
H. PCB FOOTPRINT:
TAI-SAW TECHNOLOGY CO., LTD.
TST DCC
Release document
- 4 -
I. PACKING:
1.REEL DIMENSION
2.TAPE DIMENSION
Feed direction
TAI-SAW TECHNOLOGY CO., LTD.
TST DCC
Release document
- 5 -