TA0189A _Rev.4.0_ - Tai

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 942.5 MHz 35MHz Bw SMD 3.0SQ mm
MODEL NO.: TA0189A
REV. NO.:4.0
RoHS Compliant
Lead free
Lead-free soldering
A. MAXIMUM RATING:
1.Input Power Level: 15 dBm
2.DC voltage: -5 ~ +5 V
Electrostatic Sensitive Device (ESD)
3.Operating Temperature: - 20°C to +75°C
4.Storage Temperature: -40°C to +85°C
B. ELECTRICAL CHARACTERISTICS:
Characteristics
Center frequency
FC
MHz
Insertion loss( 925~960 MHz) I.L.
dB
Ripple( 925~960 MHz)
dB
V.S.W.R ( 925~960 MHz)
dB
Attenuation: ( Reference level from 0 dB):
1) DC. ~ 880 MHz
dB
2) 880 ~ 905 MHz
dB
3) 905 ~ 915 MHz
dB
4) 980 ~ 1005 MHz
dB
5) 1725 ~ 1760 MHz
dB
6) 1760 ~ 3000 MHz
dB
Impedance at FC ; Input
Output
Min.
Value
Typ.
Max.
-
942.5
-
-
2.8
1.1
2.0
3.5
1.8
2.5
26
19
12
18
32
20
32
25
17
23
44
23
-
ZIN =RIN//CIN
ZOUT =ROUT//COUT
Note
-
-
50Ω // 0 PF
1
50Ω // 0 PF
1
Note1. The standard definitions is in JIS C 6703
MEASUREMENT CIRCUIT:
Network analyzer
E
B
50Ω
SAW Filter
50Ω
A、 C、 D、 F
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C. Frequency Characteristics :
0
-10
-20
-30
-40
-50
-60
792.5
822.5
852.5
882.5
300
600
900
912.5
942.5
972.5
1002.5
1032.5
1062.5
1092.5
0
-10
-20
-30
-40
-50
-60
0
1200
1500
1800
2100
2400
2700
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3000
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VSWR and smith chart:
S11
S11
7
6
5
4
3
2
1
905
917.5
930
942.5
955
967.5
955
967.5
980
S33
S22
7
6
5
4
3
2
1
905
917.5
930
942.5
980
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D. OUTLINE DRAWING:
A
△ □
Q
B : Intput
E : Output
A,C,D,F : Ground
Unit : mm
△ : Year Code (2011->1, 2012->2, …, 2019->9)
□ : Date Code (Follow the table from planner each year)
Date Code Table
WK01 WK02 WK03 WK04 WK05 WK06 WK07 WK08 WK09 WK10 WK11 WK12 WK13
A
B
C
D
E
F
G
H
I
J
K
L
M
WK14 WK15 WK16 WK17 WK18 WK19 WK20 WK21 WK22 WK23 WK24 WK25 WK26
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
WK27 WK28 WK29 WK30 WK31 WK32 WK33 WK34 WK35 WK36 WK37 WK38 WK39
a
b
c
d
e
f
g
h
i
j
k
l
m
WK40 WK41 WK42 WK43 WK44 WK45 WK46 WK47 WK48 WK49 WK50 WK51 WK52
n
o
p
q
r
s
t
u
v
w
x
y
z
E. LAND PATTERN:
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F. PACKING:
1. REEL DIMENSION
(Please refer to FR-75D10 for packing quantity)
AQ
TAPE DIMENSION
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G. RECOMMENDED REFLOW PROFILE :
1.
2.
3.
4.
Preheating shall be fixed at 150~180℃ for 60~90 seconds.
Ascending time to preheating temperature 150℃ shall be 30 seconds min.
Heating shall be fixed at 220℃ for 50~80 seconds and at 245~260℃ peak (min. 10sec).
Time : 2 times.
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