tai-saw technology co., ltd.

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 2185MHz
MODEL NO.:TA1255A
REV. NO.:1
A. MAXIMUM RATING:
1. Input Power Level: 10 dBm
2. DC Voltage : 3V
3. Operating Temperature: -30°C to +105°C
RoHS Compliant
Lead free
Lead-free soldering
4. Storage Temperature: -40°C to +105°C
B. ELECTRICAL CHARACTERISTICS:
Terminating source impedance
:
Terminating load impedance :
Zs = 50 Ω
ZL = 50 Ω
Item
Unit
Center Frequency
Fc
MHz
Min.
-
Max. Insertion Loss (2170~2200 MHz)
IL
dB
-
2
3.5
-
dB
-
0.5
2.3
-
-
1.6
2.0
-
Amplitude ripple (2170~2200 MHz)
VSWR (2170~2200 MHz)
Type.
2185
Max. Note
-
Attenuation (Reference level from 0 dB)
0.1~1980
MHz
dB
29
30.5
-
-
1980~2010
MHz
dB
32
39.4
-
-
2010~2110
MHz
dB
20
32
-
-
2260~2300
MHz
dB
20
27
-
-
2300~3500
MHz
dB
29
34
-
-
3500~6000
MHz
dB
20
23
-
-
ppm/℃
-
-36
-
-
Temperature Coefficient of Frequency
TAI-SAW TECHNOLOGY CO., LTD.
2
C.OUTLINE DRAWING:
top view
j
□
bottom view
side view
C : Input
A : Output
B,D,E : Ground
Unit : mm
□ : Year/Month Code (Follow the table)
Year/Month
1
2
3
4
5
6
7
8
9
10
11
12
2005
A
B
C
D
E
F
G
H
J
K
L
M
2006
N
P
Q
R
S
T
U
V
W
X
Y
Z
2007
a
b
c
d
e
f
g
h
j
k
l
m
2008
n
p
q
r
s
t
u
v
w
x
y
z
2009
A
B
C
D
E
F
G
H
J
K
L
M
2010
N
P
Q
R
S
T
U
V
W
X
Y
Z
TAI-SAW TECHNOLOGY CO., LTD.
3
D. MEASUREMENT CIRCUIT:
E. PCB Footprint:
TAI-SAW TECHNOLOGY CO., LTD.
4
F. Frequency Characteristics :
TAI-SAW TECHNOLOGY CO., LTD.
5
Reflection Functions :
S11
S22
TAI-SAW TECHNOLOGY CO., LTD.
6
G. PACKING:
1. REEL DIMENSION
(Reel Count : 7”=2000 )
2.TAPE DIMENSION
j□
Direction of Feed
TAI-SAW TECHNOLOGY CO., LTD.
7
360
340
320
300
280
260
240
220
200
180
160
140
120
100
80
60
40
20
280
260
240
220
200
180
160
140
120
100
80
60
40
20
0
Temp ( Deg C)
H. RECOMMENDED REFLOW PROFILE :
Time (Sec)
TAI-SAW TECHNOLOGY CO., LTD.
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