TAI-SAW TA0295A

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: Jan, 3, 2008
Product Name: SAW Filter 1575.42 MHz SMD 2.5X2.0 mm
TST Parts No.:TA0295A
Customer Parts No.:
Company:
Division:
Approved by :
Date:
Checked by:
Bob Chau
Approval by:
Francis Chen
Date:
1, 3, 2008
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 Filter 1575.42 MHz for GPS
MODEL NO.: TA0295A
REV. NO.:4
A. MAXIMUM RATING:
1.Input Power Level: 10 dBm
RoHS Compliant
Lead free
Lead-free soldering
2.DC voltage: 5 V
3.Operating Temperature: -40°C to +85°C
4.Storage Temperature: -50°C to +100°C
B. ELECTRICAL CHARACTERISTICS:
Item
Center frequency
Insertion loss within Fc +/- 1 MHz
Fc
IL
Amplitude ripple (p-p) within Fc +/- 1 MHz
Attenuation (Reference level from 0 dB)
1475.42
MHz
1535.42
MHz
1615.42
MHz
1675.42
MHz
VSWR within Fc +/- 1 MHz
Source impedance
Zs
Load impedance
ZL
(MHz)
(dB)
(dB)
(dB)
(dB)
(dB)
(dB)
(Ω)
(Ω)
Min.
Typ.
Max.
-
1575.42
-
-
2.7
0.07
3.5
1.0
35
30
30
40
-
40
37
60
62
1.3
50
50
2.0
-
C. MEASUREMENT CIRCUIT:
50Ω
L
△
Z
□
50Ω
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2
D. OUTLINE DRAWING:
L
Z
△
□
E. PCB Footprint:
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3
F. Frequency Characteristics :
Transfer function
( wide band )
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4
Reflections Functions :
S11 VSWR
S22 VSWR
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5
G. PACKING:
1. REEL DIMENSION
2. TAPE DIMENSION
L Z
Direction of Feed
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6
360
340
320
300
280
260
240
220
200
180
160
140
120
100
80
60
40
20
280
260
240
220
200
180
160
140
120
100
80
60
40
20
0
Temp ( Deg C)
H. RECOMMENDED REFLOW PROFILE :
Time (Sec)
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7