TA1842FG _Rev.3.0_.pdf

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
RF SAW Filter 1842.5 MHz 75MHz Bw for Mobile Communication
Model No.: TA1842FG
Rev. No.:3
A. MAXIMUM RATING:
1.Input Power Level: 13 dBm
2.DC voltage: 0 V
3.Operating Temperature: -30°C to +85°C
4.Storage Temperature: -40°C to +85°C
B. ELECTRICAL CHARACTERISTICS:
Item
Center frequency
Fc
(dB)
Insertion loss within 1805 ~1880 MHz
IL
(dB)
Amplitude ripple (p-p) within 1805 ~ 1880 MHz (dB)
Attenuation (Reference level from 0 dB)
D.C. ~ 1500
MHz
(dB)
1600 ~ 1710
MHz
(dB)
1710 ~ 1785
MHz
(dB)
1920 ~ 3120
MHz
(dB)
3120 ~ 4000
MHz
(dB)
VSWR within 1805 ~1880 MHz
Source impedance
Zs
(Ω)
Load impedance
ZL
(Ω)
Note1. No matching network required for operation at 50 Ω
MEASUREMENT CIRCUIT:
Min.
Typ.
Max.
-
1842.5
2.2
1.3
3.8
2.3
20.0
22.0
10.0
25.0
24.5
25.0
23.5
28.0
-
17.0
-
30.0
1.9
50
50
2.6
-
HP Network analyzer
50Ω
B
SAW Filter
E
50Ω
A,C,D,F
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C. Frequency Characteristics :
Transfer function
Reflections Functions :
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S11 VSWR
S22 VSWR
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D. OUTLINE DRAWING:
T
△ □
P
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
(Reel Count : 7”=1000 ; 13”=3000 or per the request of customer order )
TP
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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