TAI-SAW TECHNOLOGY CO., LTD.
No. 3, Industrial 2nd Rd., Ping-Chen Industrial District,
Tao-Yuan, 324, Taiwan, R.O.C.
TEL: 886-3-4690038
FAX: 886-3-4697532
E-mail:
tstsales@mail.taisaw.com
Web:
www.taisaw.com
Approval Sheet for Product Specification
Issued Date:
Product Name: 345MHz IF SAW Filter (BW=5 MHz)
TST Parts No.: TB0671A
Customer Parts No.:
Company:
Division:
Approved by :
Date:
Checked by:
Approval by:
Date:
Andy Yu
Francis Chen
6/5/2008
TAI-SAW TECHNOLOGY CO., LTD.
TST DCC
Release document
FR-71S03-01
No.3, Industrial 2nd Rd., Ping-Chen Industrial District, Taoyuan, Taiwan, R.O.C.
TEL: 886-3-4690038
FAX: 886-3-4697532
E-mail:
tstsales3@mail.taisaw.com
Web:
www.taisaw.com
TAI-SAW TECHNOLOGY CO., LTD.
SAW Filter 345MHz (SMD 5.0×7.0 mm)
MODEL NO.: TB0671A
A. MAXIMUM RATINGS:
1. Input Power Level: 10 dBm
2. Operating Temperature: -40
°C
~ 85°C
3. Storage Temperature: -40°C to 85°C
B. ELECTRICAL CHARACTERISTICS:
1. Ambient Temperature: 25
°C
Characteristics
Min.
-
Center frequency
F
C
MHz
Maximum Insertion loss I.L.
dB
-
1dB Bandwidth
MHz
5
3dB Bandwidth
MHz
-
35dB Bandwidth
MHz
-
Passband Ripple in F
C
±2.5
MHz
dB
-
S11 Return Loss F
C
±2.5
MHz
dB
-
Temp Coefficient
ppm/° C
Attenuation:( Reference level from minimum insertion loss)
1)
245 ~ 320 MHz
dB
40
2)
370 ~ 445 MHz
dB
40
345
11.4
6.7
7.9
13.8
0.5
8.0
-18
56
56
Value
Rev. NO. 1
RoHS Compliant
Lead free
Lead-free soldering
Max.
-
12.5
-
-
16.0
1.0
-
-
-
TAI-SAW TECHNOLOGY CO., LTD.
TST DCC
Release document
2
C. Frequency Characteristics :
1. S21 Response:(span 100MHz)
2. Passband Response: (span 10MHz)
TAI-SAW TECHNOLOGY CO., LTD.
TST DCC
Release document
3
3.
S11 Smith-Chart: (span 100MHz)
4.
S22 Smith-Chart: (span 100MHz)
TAI-SAW TECHNOLOGY CO., LTD.
TST DCC
Release document
4
D. TEST CIRCUIT:
C1
K
D
C2
Zin
L1
SAW
Filter
L2
Zout
Zin = Zout =50 ohm
L1=27nH, C1=57pF, L2=18nH, C2=68pF
E. OUTLINE DRAWING:
671
Pin K: RF input
Pin D: RF output
Pin L, M, A, B, C, E, F , G, H, I: Ground
□
: Week Code (Follow the table from planner each year)
Unit : mm
△
: Product / Year Code
Year
2005
2009
B
2006
2010
b
2007
2011
B
2008
2012
b
5
Product Code
TAI-SAW TECHNOLOGY CO., LTD.
TST DCC
Release document