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:
tstsales@mail.taisaw.com
Web:
www.taisaw.com
IF SAW Filter 261.12MHz(BW=5MHz)
MODEL NO.: TB0204A
A. MAXIMUM RATING:
1. Operating Temperature: -30
°C
~ +85
°C
2. Storage Temperature: -40
°C
~ +85
°C
3. Input power: 10dBm
B. Characteristics :
Ambient Temperature: 25
°C
Characteristics
SMD 13.3X6.5mm
REV.2.0
RoHS Compliant
Lead free
Lead-free soldering
Min.
Center frequency
F
C
Minimum Insertion loss I.L.
Lower 1 dB Bandedge
Upper 1 dB Bandedge
Lower 15 dB Bandedge
Upper 15 dB Bandedge
MHz
dB
MHz
MHz
MHz
MHz
-
-
-
263.04
257.12
Value
Typ.
261.12
11.5
258.6
263.5
257.7
264.5
1.8
48
47
47
50
LiTaO
3
Max.
-
12
259.2
-
-
265.12
4
-
-
-
-
Note
-
-
-
-
-
-
dB
-
-
-
-
Phase Linearity (259.2~263.04MHz)(rms) deg
-
Attenuation: (Reference level from minimum insertion loss)
1) 161.12 MHz~241.12 MHz
dB
43
2) 241.12 MHz~253.12 MHz
3) 269.12 MHz~281.12 MHz
4) 281.12 MHz~361.12 MHz
Substrate Material
dB
dB
dB
43
43
43
TAI-SAW TECHNOLOGY CO., LTD.
TST DCC
Release document
- 2 -
C. Frequency Characteristics :
1. S21 Response:
(span : 50MHz)
Fig1.
Horizontal: 5MHz/Div
Vertical:
10dB/Div
2. Group-Delay Ripple:
(span : 10MHz)
Fig2.
Horizontal: 1.0MHz/Div
Vertical:
200nec/Div
TST DCC
Release document
- 3 -
TAI-SAW TECHNOLOGY CO., LTD.
3.
S11 Smith Chart: (span : 50MHz)
4.
S22 Smith Chart (span : 50MHz)
TAI-SAW TECHNOLOGY CO., LTD.
TST DCC
Release document
- 4 -
D. Measurement Circuit:
5
10
E. Outline Drawing:
□
: Week Code
(W01->A,W02->B,…W27->a,…,W52->z)
Unit : mm
Year
2005
2009
B
2006
2010
b
2007
2011
B
2008
2012
b
Product Code
TAI-SAW TECHNOLOGY CO., LTD.
TST DCC
Release document
- 5 -