TAI-SAW TA0490A

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 Filter 1228MHz
SMD 3.0×3.0mm
TST Parts No.:TA0490A
Customer Parts No.:
Company:
Division:
Approved by :
Date:
Checked by:
Elvis Chiu
Approval by:
Francis Chen
Date:
2005/08/04
TAI-SAW TECHNOLOGY CO., LTD.
TST DCC
Release document
FR-03S06-02
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 1228 MHz
MODEL NO.: TA0490A
REV. NO.:1
A. MAXIMUM RATING:
1.Input Power Level: 5 dBm
2.DC voltage: 3 V
RoHS Compliant
Lead free
Lead-free soldering
3.Operating Temperature: -40°C to 85°C
4.Storage Temperature: -40°C to +85°C
B. CHARACTERISTICS:
Item
Unit
Min.
Typ.
Max.
-
1228
2.7
0.4
3.9
1.8
38
32
20
15
30
35
27
18
-
53
46
45
35
49
55
34
28
50
50
-
Center Frequency
MHz
Insertion Loss
1218 ~ 1238 MHz dB
Ripple
1218 ~ 1238 MHz dB
Absolute Attenuation
0 ~ 1088
1088 ~ 1178
1178 ~ 1188
1270 ~ 1290
1290 ~ 1378
1378 ~ 1480
1480 ~ 2500
2500 ~ 3000
Source Impedance
Load Impedance
MHz
MHz
MHz
MHz
MHz
MHz
MHz
MHz
dB
dB
dB
dB
dB
dB
dB
dB
Ω
Ω
Note1. No matching network required for operation at 50Ω
TAI-SAW TECHNOLOGY CO., LTD.
TST DCC
Release document
2
C. Transfer Function :
TAI-SAW TECHNOLOGY CO., LTD.
TST DCC
Release document
3
D. MEASUREMENT CIRCUIT:
HP Network analyzer
50Ω
B
SAW Filter
50Ω
E
A,C,D,F
E.OUTLINE DRAWING:
L2
△□
B: Input
E: Output
A,C,D,F: Ground
△: Year code
□: Date code
Unit: mm
F.PCB FOOTPRINT:
TAI-SAW TECHNOLOGY CO., LTD.
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G. PACKING:
1. REEL DIMENSION
2. TAPE DIMENSION
L2
△□
Direction of Feed
TAI-SAW TECHNOLOGY CO., LTD.
TST DCC
Release document
5