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:
tstsales3@mail.taisaw.com
Web:
www.taisaw.com
SAW Filter 745MHz 66MHz BW (SMD 5.0×5.0 mm)
MODEL NO.: TB1115A
A. MAXIMUM RATING:
1. Operating temperature range: -30°C to 60°C
2. Storage temperature range: -40°C to 85°C
3. Input Power Level : 10 dBm
4. Maximum DC Voltage : 10V
REV. NO.1
RoHS Compliant
Lead free
Lead-free soldering
Electrostatic Sensitive Device
B. Characteristics :
Item
Center frequency,
Fc
Insertion Loss,
IL
-1dB bandwidth
Passband Ripple Fc+/- 33MHz
Group Delay Ripple Fc+/- 33MHz
Absolute Group Delay at Fc
Attenuation:(Reference level from Min IL)
10MHz ~ 604MHz
604MHz ~ 676MHz
676MHz ~ 686MHz
686MHz ~ 698MHz
814MHz ~ 879MHz
879MHz ~ 1089MHz
Temperature Coefficient
Source Impedance
Load Impedance
dB
dB
dB
dB
dB
dB
ppm/°C
Ohm
Ohm
40
40
20
15
33
40
-
-
-
55
50
50
38
45
50
-94
50
50
-
-
-
-
-
-
-
-
-
Unit
MHz
dB
MHz
dB
ns
ns
Min.
-
-
66.0
-
-
-
Type.
745
14.8
74.5
0.7
40
670
Max.
-
15.5
-
1.2
50
-
TAI-SAW TECHNOLOGY CO., LTD.
TST DCC
Release document
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C. Frequency Characteristics :
(1) Narrow band Response:(span 655MHz)
Fig1.
Horizontal: 65.5MHz/Div
Vertical: 10dB/Div
(2) Pass band Response and Group Time Delay response
Fig2.
Horizontal: 10MHz/Div
Vertical: 1dB/Div
Vertical: 50ns/Div
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Release document
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TAI-SAW TECHNOLOGY CO., LTD.
(3) Smith Chart
(4) Wide band Response:(span 1200MHz)
Fig4.
Horizontal: 120MHz/Div
Vertical: 10dB/Div
TAI-SAW TECHNOLOGY CO., LTD.
TST DCC
Release document
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D. Matching Circuit:
L1=3nH C1=4.7pF L2=5.6nH C2=3.5pF
E. Outline Drawing:
#3 –Input
#2 –Input ground
#7 – Output
#6 – Output ground
#1,4,5,8 – Ground
□
: Week Code
Unit : mm
△
: Product / Year Code
Year
Product Code
Week Code Table
WK01 WK02 WK03 WK04 WK05 WK06 WK07 WK08 WK09 WK10 WK11 WK12 WK13
A
N
a
n
B
O
b
o
C
P
c
p
D
Q
d
q
E
R
e
r
F
S
f
s
G
T
g
t
H
U
h
u
I
V
i
v
J
W
j
w
K
X
k
x
L
Y
l
y
M
Z
m
z
WK14 WK15 WK16 WK17 WK18 WK19 WK20 WK21 WK22 WK23 WK24 WK25 WK26
WK27 WK28 WK29 WK30 WK31 WK32 WK33 WK34 WK35 WK36 WK37 WK38 WK39
WK40 WK41 WK42 WK43 WK44 WK45 WK46 WK47 WK48 WK49 WK50 WK51 WK52
1115
2013
2017
B
2014
2018
b
2015
2019
B
2016
2020
b
TAI-SAW TECHNOLOGY CO., LTD.
TST DCC
Release document
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