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參數(shù)資料
| 型號(hào)： | TMXS621 |
| 廠商： | TEMEX COMPONENTS |
| 元件分類： | 聲表面波濾波器 |
| 英文描述： | 1 FUNCTIONS, 119.6 MHz, SAW FILTER |
| 文件頁(yè)數(shù)： | 1/3頁(yè) |
| 文件大小： | 218K |
| 代理商： | TMXS621 |
1
January 7th, 2003
TMX S621
SAW BANDPASS FILTER – BASE STATION GSM – RX-IF
Specification (Rev.2)
TEMEX
reserves
th
eri
ght
to
modif
yherein
s
pecifications
and
in
form
at
ion
at
an
ytime
whe
nne
ce
ssa
ry
to
provide
o
ptimum
perform
ance
and
cost
.
All performances include Temperature
Minimum
Typical
Maximum
Source Impedance (single)
(1)
-
50
-
Load Impedance (single)
(1)
-
50
-
Operating Temperature Range
°C
-10
-
+85
Center Frequency fo
MHz
-
119.6
-
Passband Bandwidth
kHz
± 75
Signal Time delay
s
2.2
Template on the amplitude, reference is loss at fo
Rejection at f > ± 200 kHz
dB
3.5
5.5
-
Rejection at f > ± 400 kHz
dB
20
28
-
Rejection at f > ± 600 kHz
dB
25
30
-
Rejection at f > ± 800 kHz
dB
28
35
-
Rejection at f > ± 3 000 kHz
dB
34
40
Rejection at f > ± 20 000 kHz
dB
50
55
Insertion Loss at fo
(1)
dB
-
7.0
8.0
Passband amplitude variation (within fo ± 75 kHz)
dBp-p
-
0.55
1.0
Group delay variation (within fo ± 75 kHz)
ns
200
400
Input and Output Return Losses at fo at 25°C
dB
9
16
Package type & size
Length x Width
mm
-
19 x 6.5
-
Height
mm
-
1.6
2.09
Pin Out
Input
10
Output
5
Input Return
1
Output Return
6
Case Ground
2,4,7,9
To Be Grounded
2,3,4,7,8,9
Notes : (1) With external matching network
Matching Network for 50
/ 50 Configuration
Temex Microsonics Test Fixture
Customer PC Board
L1 = 82 nH Q > 30
C1 = 49.2 pF
L1 = TBD (± 2% ; Q > 30)
C1 = TBD (± 5%)
L2 = 68 nH Q > 30
C2 = 49.2 pF
L2 = TBD (± 2% ; Q > 30)
C2 = TBD (± 5%)
TBD = To Be Defined on customer PC Board
Input
50
Single
Output
50
Single
L1
L2
C1
C2
GND
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