SAW Filters
TMX W323
SAW Passband Filter – Remote Control – RF
Preliminary Specification (Rev-2)
Technical overview ..............................................................P01
Matching Network for 50Ω / 50Ω Configuration ...................P01
Typical Response (Measurement) .......................................P02
Package Drawing..................................................................P02
TMX W323
SAW Passband Filter – Remote Control - RF
Specification (Rev-2)
March 17
th
, 2005
Electrical Parameters
Source Impedance (single ended)
Load Impedance (single ended)
Center Frequency fo
Absolute Attenuation
20 MHz to 850 MHz
850 MHz to 900 MHz
900 MHz to 902 MHz
928 MHz to 932 MHz
950 MHz to 1000 MHz
1000 MHz to 1500 MHz
Maximum Insertion Loss in 914 MHz-916 MHz
Ripple in 914 MHz-916 MHz
Package type & size
Length x Width
Height
Pin Out
Input
Case Ground
1
3
Output
To Be Grounded
2
3
mm²
mm
-
-
3.8 x 3.8
1.1
-
1.35
dB
dB
dB
dB
dB
dB
dB
dB
50
40
35
25
40
40
-
-
55
45
40
30
50
45
2.8
0.2
-
-
-
-
-
-
4.0
1.0
Unit
Ω
Ω
MHz
Minimum
-
-
-
Typical
(1)
50
50
(2)
(2)
Maximum
-
-
-
915
Notes :
(1)
Typical values are nominal performances at room temperature
(2)
No external matching circuit is required
50
Ω
/ 50
Ω
C
ONFIGURATION
Input
50
Ω
Single
Output
50
Ω
Single
GND
Maximum Ratings
Rating
Operating Temperature Range
Storage Temperature Range
Input Power
T
A
Unit
-20 to +50
-40 to +85
15
Value
°C
°C
dBm
1
TEMEX reserves the right to modify herein specifications and informations at any time when necessary to provide optimum performance and cost.
TMX W323
SAW Passband Filter – Remote Control - RF
Specification (Rev-2)
March 17
th
, 2005
T
YPICAL
S21 R
ESPONSE
References
CENTER FREQUENCY
LOSS REFERENCE
DELAY REFERENCE
PHASE REFERENCE
0
=
=
=
=
0
0
0
0
MHz
dB
µs
deg
Scales
SCALE_FREQUENCY
= 10
MHz/div
-10
-20
-30
-40
-50
-60
-70
-80
880
900
920
940
960
P
ACKAGE DRAWING
2
TEMEX reserves the right to modify herein specifications and informations at any time when necessary to provide optimum performance and cost.
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