HITACHI
METALS
300 / 400 MHz Band Chip 0 deg. Splitter / Combiner
Model No. FSTH-38R
Specifications
Isolation
Return Loss
1dB Max.
(0.3dB Typ.)
12dB Min.
(18dB Typ.)
9.5dB Min.
(17.7dB Typ.)
1W Max.
Range(MHz)
Frequency
Matching
Capacitor
Insertion
Handling
Power
Temperature
Range
-35 ~ +85
deg.C
Typical Data
Measurement Circuit
Matching Capacitor; 7pF
C:Matching Capacitor (7pF)
R:Resistance for Isolation (100ohm)
0
1
2
(dB)
Frequency (MHz)
0
10
20
30
(dB)
Insertion Loss
Input Return Loss
0
10
20
(dB)
Frequency (MHz)
Isolation
30
500
100
0
Equivalent Circuits
Out-1
In (Sum port)
Out-2
unit (mm)
6:
4:
2:
Shape & Size
2
6
4
R
C
4
2
6
FSTH-38R
1.5 Max.
200 300 400
500
100
0
200 300 400
0
10
20
30
(dB)
Output Return Loss
320-400
7pF
1.6
6
4
2
LH-FSTH-38R-0409A
*1
*1 Not include Splitting Loss (3dB)
Loss
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