TAI-SAW TC0250A

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 435.72 MHz SMD 5X5 mm
TST Parts No.: TC0250A
Customer Parts No.:
Company:
Division:
Approved by :
Date:
Checked by:
Louis Chien
Approval by:
Francis Chen
Date:
2004/05/28
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 435.72 MHz
MODEL NO.: TC0250A
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
Center frequency Fc
Insertion Loss IL
Unload quality factor QU
Ageing of fc
Motional capacitance C1
Motional inductance L1
Motional resistance R1
Parallel capacitance Co
Frequency Temperature coefficient (TCf)
Turnover To
Package size
Units
Minimum
MHz
dB
435.645
6000
-
Typical
435.72
1.2
11000
ppm/yr
fF
1.68
μH
85.4
Ohm
17.8
pF
3.08
ppm/c*2
0.032
deg.C
10
25
SMD 5X5X1.4mm
Temperature dependence of fc: fc(TA)=fc(TO)(1+TCf(TA-TO)2)
D.OUTLINE DRAWING:
TAI-SAW TECHNOLOGY CO., LTD.
Maximum
435.795
2.0
±10
40
TST DCC
Release document
- 2 -
E.EQUVIRENT CIRCUIT:
One-Port Resonator:
Source Impedance
50Ω
Load Impedance
C0
#1
R1
C1
#2
50Ω
L1
F.FREQUENCY CHARACTERISTICS:
Resonator435.72MHz Frequency Charactristics (S21)
0
-5
dB
-10
-15
-20
-25
434.200
434.700
435.200
435.700
436.200
436.700
437.200
Frequency (Center Frequency435.72MHz Span 3MHz)
G. TEST CIRCUIT:
Network analyzer
From 50Ω
B
50Ω
E
SAW Resonator
50Ω
To 50Ω
Network
Analyzer
Network
Analyzer
A、 C、 D、 F
TAI-SAW TECHNOLOGY CO., LTD.
TST DCC
Release document
- 3 -
H. PCB Foot Print:
H. PACKING:
1.REEL DIMENSION
TAI-SAW TECHNOLOGY CO., LTD.
TST DCC
Release document
- 4 -
2.TAPE DIMENSION
Feed Direction
TAI-SAW TECHNOLOGY CO., LTD.
TST DCC
Release document
- 5 -