TAI-SAW TB0475A

TAI-SAW TECHNOLOGY CO., LTD.
No.3, Industrial 2nd Rd., Ping-Chen Industrial District, Taoyuan, Taiwan, R.O.C.
TEL: 886-3-4690038
FAX: 886-3-4697532
E-mail: [email protected] Web: www.taisaw.com
SAW Filter 257.5MHz (SMD 13.3×6.5 mm)
MODEL NO.: TB0475A
Rev. NO. 1.0
A. MAXIMUM RATINGS:
1. Operating Temperature: -30°C to 60°C
2. Storage Temperature: -40°C to 85°C
3. Input Power: 15dBm
RoHS Compliant
Lead free
Lead-free soldering
B. ELECTRICAL CHARACTERISTICS:
1. Ambient Temperature:
25 °C
Value
Typ.
Characteristics
Min.
Center frequency
FC
Minimum Insertion loss I.L.
Upper –1dB Frequency
MHz
dB
MHz
Lower –1dB Frequency
45 dB Bandwidth
Amplitude Ripple (FC ± 17.5MH)
Within a contiguous 1.5MHz span (p-p)
-
Max.
-
-
257.5
22.0
24
275
275.9
-
MHz
238.57
240
MHz
dB
dB
42.2
1.0
0.3
LiTaO3
-23
44
1.5
0.6
-
Substrate Material
Temperature Coefficient
ppm/° C
Relative Rejection (Reference to Minimum Insertion loss)
1) 227.5MHz
dB
40
2) 287.5MHz
dB
40
TAI-SAW TECHNOLOGY CO., LTD.
Note
46
48
TST DCC
Release document
-
2
C. Frequency Characteristics :
1. S21 Response: (span 200MHz)
2. S21 Response: (span 50MHz)
TAI-SAW TECHNOLOGY CO., LTD.
TST DCC
Release document
3
3. S11 Smith-Chart: (span 200MHz)
4. S22 Smith-Chart: (span 200MHz)
TAI-SAW TECHNOLOGY CO., LTD.
TST DCC
Release document
4
D. Outline Drawing:
Pin K: RF input
Pin E: RF output
Pin A, B, C, D, G, H, I, L, F, J: To be Ground
□ : Week Code (Follow the table from planner each year)
Unit : mm (week01, 02, 03…52 =>A, B, C…z)
△ : Product / Year Code
Year
2005
2009
2006
2010
2007
2011
2008
2012
Product Code
B
b
B
b
E. Matching Circuit Configuration:
L1=13nH, C1=30pF, L2=19nH, C2=35pF
TAI-SAW TECHNOLOGY CO., LTD.
TST DCC
Release document
5
F.PACKING:
1.REEL DIMENSION
2.TAPE DIMENSION
475
Direction of feed
TAI-SAW TECHNOLOGY CO., LTD.
TST DCC
Release document
6
G. Recommended Reflow Profile:
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TST DCC
Release document
7