TA1255A - Tai-Saw Technology

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 SMD 1.4X1.1 mm (BW=30MHz)
MODEL NO.:TA1255A
REV. NO.:2.0
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.
TST DCC
Release document
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
2013
A
B
C
D
2014
N
P
Q
R
2015
a
b
c
d
2016
n
p
q
r
2017
A
B
C
D
2018
N
P
Q
R
2019
a
b
c
d
2020
n
p
q
r
5
E
S
e
s
E
S
e
s
6
F
T
f
t
F
T
f
t
7
G
U
g
u
G
U
g
u
TAI-SAW TECHNOLOGY CO., LTD.
8
H
V
h
v
H
V
h
v
9
J
W
j
w
J
W
j
w
10
K
X
k
x
K
X
k
x
TST DCC
Release document
11
L
Y
l
y
L
Y
l
y
12
M
Z
m
z
M
Z
m
z
3
D. MEASUREMENT CIRCUIT:
E. PCB Footprint:
TAI-SAW TECHNOLOGY CO., LTD.
TST DCC
Release document
4
F. Frequency Characteristics :
TAI-SAW TECHNOLOGY CO., LTD.
TST DCC
Release document
5
Reflection Functions :
S11
S22
TAI-SAW TECHNOLOGY CO., LTD.
TST DCC
Release document
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G. PACKING:
1. REEL DIMENSION
(Please refer to FR-75D10 for packing quantity )
2.TAPE DIMENSION
j□
Direction of Feed
TAI-SAW TECHNOLOGY CO., LTD.
TST DCC
Release document
7
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
8