TA0664A _Rev.3.0_ - 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 1575.42 MHz for GPS
MODEL NO.: TA0664A
REV. NO.:3
A. MAXIMUM RATING:
1. Input Power Level: 10 dBm (1574.42 ~ 1576.42 MHz)
2.
DC voltage: 7.5 V
3.
4.
Operating Temperature: -40°C to +85°C
Storage Temperature: -40°C to +95°C
Electrostatic Sensitive Device (ESD)
B. ELECTRICAL CHARACTERISTICS:
Item
Center frequency
Fc
Insertion loss (1574.42~1576.42 MHz) IL
(MHz)
(dB)
Amplitude ripple (1574.42~1576.42 MHz)
Attenuation (Reference level from 0 dB)
1475.42
MHz
(dB)
1505
MHz
1535.42
MHz
1615.42
MHz
1675.42
MHz
VSWR (1574.42~1576.42 MHz)
Source impedance
Load impedance
(dB)
(dB)
(dB)
(dB)
Zs
ZL
RoHS Compliant
Lead free
Lead-free soldering
(dB)
(Ω)
(Ω)
Min.
Typ.
Max.
-
1575.42
-
-
2.8
0.5
3.5
1.5
35
41
30
30
40
-
55
47
52
35
64
1.5
50
50
2.5
-
C. PCB Footprint:
TAI-SAW TECHNOLOGY CO., LTD.
TST DCC
Release document
2
D. OUTLINE DRAWING:
E
□
#B : Input
#D : Output
#A,C : Ground
Unit : mm
□ : Year/Month Code (Follow the table)
Year/Month
1
2
3
4
5
6
7
8
9
10
11
12
2006
A
B
C
D
E
F
G
H
J
K
L
M
2007
N
P
Q
R
S
T
U
V
W
X
Y
Z
2008
a
b
c
d
e
f
g
h
j
k
i
m
2009
n
p
q
r
s
t
u
v
w
x
y
z
2010
A
B
C
D
E
F
G
H
J
K
L
M
2011
N
P
Q
R
S
T
U
V
W
X
Y
Z
E. MEASUREMENT CIRCUIT:
E
□
TAI-SAW TECHNOLOGY CO., LTD.
TST DCC
Release document
3
F. Frequency Characteristics :
Transfer function
TAI-SAW TECHNOLOGY CO., LTD.
TST DCC
Release document
4
Reflections Functions :
S11 VSWR
S22 VSWR
TAI-SAW TECHNOLOGY CO., LTD.
TST DCC
Release document
5
G. PACKING:
1. REEL DIMENSION
( Reel Count : 7’’=3000 typ. Or per the request of customer order)
2. TAPE DIMENSION
E
□
Direction of Feed
TAI-SAW TECHNOLOGY CO., LTD.
TST DCC
Release document
6
H. 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.
TAI-SAW TECHNOLOGY CO., LTD.
TST DCC
Release document
7