Power Splitter/Combiner
Description
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Coaxial
Power Splitter/Combiner
3 Way-0°
Operating Temperature Storage Temperature Power Input (as a splitter) Internal Dissipation
ZSC-3-1
50Ω
-55°C to 100°C -55°C to 100°C 1W max.
0.
375W max.
1 to 200 MHz
Features
• low insertion loss, 0.
4 dB typ.
• high isolation, 40 dB typ.
• excellent amplitude unbalance, 0.
1 dB typ.
• excellent phase unbalance, 1 deg.
typ.
• excellent VSWR, 1.
5:1 typ.
• rugged shielded case
Maximum Ratings
CASE STYLE: P25 Connectors Model BNC ZSC-3-1 BRACKET (OPTION "B") BRACKET (OPTION "BR") Price $51.
95 $5.
00 $1.
50 Qty.
(1-9) (1+) (1+)
Coaxial Connections
SUM PORT PORT 1 PORT 2 PORT 3 S 1 2 3
Applications
• VHF • instrumentation • communication system
FREQ.
RANGE (MHz)
fL-fU 1-200
Splitter Electrical Specifications
INSERTION LOSS (dB) ABOVE 4.
8 dB
L M U Typ.
Max.
Typ.
Max.
Typ.
Max.
0.
3 0.
5 0.
4 0.
7 0.
6 1.
0
ISOLATION (dB)
L M U Typ.
Min.
Typ.
Min.
Typ.
Min 45 30 40 25 40 25
PHASE UNBALANCE (Degrees)
L Max.
1 M Max.
2 U Max.
4
AMPLITUDE UNBALANCE (dB)
L Max.
0.
15 M Max.
0.
2 U Max.
0.
3
Outline Drawing
L = low range [fL to 10 fL]
M = mid range [10 fL to fU/2]
U= upper range [fU/2 to fU]
Typical Performance Data
Freq.
(MHz) Insertion Loss (dB) S-1
1.
00 5.
00 8.
00 20.
00 29.
00 38.
00 47.
00 60.
00 75.
00 90.
00 5.
11 5.
02 5.
02 5.
06 5.
07 5.
08 5.
09 5.
08 5.
11 5.
13 5.
15 5.
20 5.
17 5.
17 5.
18
Amp.
Unbal.
(dB) 1-2
0.
00 0.
00 0.
01 0.
01 0.
01 0.
01 0.
00 0.
03 0.
01 0.
03 0.
04 0.
03 0.
07 0.
09 0.
10 49.
11 44.
98 43.
57 41.
08 40.
08 39.
15 38.
26 37.
10 36.
09 35.
28 34.
19 33.
89 34.
20 35.
05 35.
86
Isolation (dB) 1-3
47.
46 45.
11 44.
02 41.
74 40.
44 39.
44 38.
41 37.
35 36.
35 35.
44 34.
35 34.
16 34.
61 35.
66 36.
56
Phase VSWR VSWR VSWR VSWR S 1 2 3 Unbal.
(deg.
) 2-3
46.
70 44.
74 43.
72 41.
14 39.
84 38.
61 37.
64 36.
39 35.
09 34.
23 32.
97 32.
49 32.
64 33.
32 33.
82 0.
05 0.
04 0.
09 0.
19 0.
21 0.
30 0.
42 0.
56 0.
63 0.
76 1.
13 1.
26 1.
46 1.
55 1.
70 1.
23 1.
16 1.
15 1.
14 1.
14 1.
13 1.
13 1.
13 1.
13 1.
12 1.
12 1.
10 1.
08 1.
06 1.
05
ZSC-3-1 ISOLATION
S-2
5.
10 5.
02 5.
03 5.
05 5.
06 5.
07 5...
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