TA1581A - 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 137.5 MHz
MODEL NO.:TA1581A
REV. NO.:1
A. MAXIMUM RATING:
1. Input Power Level: 10 dBm
2. DC Voltage : 10V
RoHS Compliant
Lead free
Lead-free soldering
3. Operating Temperature: -40°C to +85°C
4. Storage Temperature: -40°C to +85°C
Electrostatic Sensitive Device (ESD)
B. ELECTRICAL CHARACTERISTICS: ( Operating temperature : 25℃ )
Terminating source impedance (single ended) :
Zs = 50 Ω
ZL = 50 Ω
Terminating load impedance (single ended) :
Item
Unit
Center frequency
Insertion Loss (@ 137.5MHz)
Fc
MHz
Min.
-
IL
dB
-
1.5
3.5
-
dB
-
0.4
1.5
-
Passband Ripple (137~138MHz)
Typ.
137.5
Max.
-
Note
-
2dB Bandwidth
BW2
MHz
1.4
2.5
-
-
3dB Bandwidth
BW3
MHz
1.8
2.6
-
-
20dB Bandwidth
BW20
MHz
-
4.5
6
-
Attenuation (reference level from 0 dB)
129
MHz
dB
42
70
-
-
134
MHz
dB
30
34
-
-
141
MHz
dB
20
23
-
-
146
MHz
dB
30
40
-
-
ppm/℃
-
-36
-
-
Temperature Coefficient of Frequency
TAI-SAW TECHNOLOGY CO., LTD.
TST DCC
Release document
2
C. OUTLINE DRAWING:
1581
T△□
Pin configuration
#9 Input
#4 Output
#10 Input ground
#5
Output ground
#1,2,3,6,7,8 To be grounded
Product Year Code
△ : Year code
2009 2010 2011
2013 2014 2015
Year
Product Code
A
a
□ : Date code (Follow the table from planner each year)
2012
2016
A
a
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
TAI-SAW TECHNOLOGY CO., LTD.
w
x
y
z
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3
D. MEASUREMENT CIRCUIT :
HP Network analyzer
IN
OUT
9
50Ω
4
SAW Filter
50Ω
1,2,3,5,6,7,8,10
E. PCB Footprint :
TAI-SAW TECHNOLOGY CO., LTD.
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F. Frequency Characteristics :
TAI-SAW TECHNOLOGY CO., LTD.
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G. PACKING:
1. REEL DIMENSION
2.TAPE DIMENSION
1208
581
TB
TA
Direction of Feed
TAI-SAW TECHNOLOGY CO., LTD.
TST DCC
Release document
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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
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