Coaxial
High Power Combiner
3 Way-0° 50Ω
Maximum Ratings
Operating Temperature
Storage Temperature
-55°C to 90°C
-55°C to 100°C
ZB3CS-900-6W
440 to 900 MHz
Features
•
•
•
•
up to 6 watts input power
good isolation, 24 dB typ.
low insertion loss, 0.2 dB typ.
excellent VSWR, 1.2 typ.
Connectors
N-TYPE
CASE STYLE: Z667
Model
ZB3CS-900-6W-N
Price
$79.95
Qty.
(1-9)
Coaxial Connections
SUM PORT
PORT 1
PORT 2
PORT 3
S
1
2
3
FREQ.
RANGE
(MHz)
f
L
-f
U
440-900
Applications
• TV broadcast
• UHF transmitters
High Power Combiner Electrical Specifications
ISOLATION
(dB)
INSERTION
LOSS (dB)
ABOVE 4.8 dB
Typ.
0.2
Max.
1.0
Outline Drawing
PHASE
UNBALANCE
(Degrees)
Typ.
3.0
Max.
6.0
AMPLITUDE
UNBALANCE
(dB)
Typ.
0.1
Max.
0.4
POWER
INPUT
1
(W)
as
combiner
2
Max.
6
as
splitter
Max.
20
Typ. Min.
24
17
1. Over -55°C to +55°C. Derate linearly to 20% of rating at 90°C
2. As a combiner of non-coherent signals, max. power per port is power rating divided by number of ports.
Typical Performance Data
Freq.
(MHz)
440.00
480.00
520.00
600.00
624.00
678.67
700.00
720.00
750.00
770.00
800.00
840.00
860.00
881.82
903.64
Insertion Loss
(dB)
S-1
S-2
S-3
4.88
4.86
4.86
4.90
4.90
4.94
4.95
4.95
4.95
4.99
5.08
5.08
5.16
5.30
5.36
5.09
5.06
5.04
5.05
5.04
5.03
5.03
5.02
4.99
4.99
5.05
5.02
5.04
5.14
5.21
4.98
4.95
4.95
4.99
4.98
5.00
5.01
5.00
4.99
5.01
5.10
5.08
5.14
5.29
5.37
Amp.
Unbal.
(dB)
0.21
0.20
0.18
0.15
0.14
0.09
0.08
0.07
0.04
0.03
0.05
0.06
0.12
0.16
0.16
Isolation
(dB)
1-2
1-3
2-3
25.51
27.14
26.56
24.06
23.67
23.51
23.68
23.93
24.35
24.56
24.50
23.37
22.37
21.10
19.84
21.81
24.93
29.04
36.03
34.88
32.60
32.41
32.68
33.94
35.57
39.99
40.47
35.45
31.39
28.37
26.95
32.28
33.92
27.95
27.17
26.85
27.27
27.93
29.53
30.94
32.62
30.15
27.71
25.21
23.05
Phase
Unbal.
(deg.)
1.52
1.61
1.70
1.88
1.93
2.13
2.19
2.22
2.35
2.37
2.63
2.69
2.90
3.07
3.08
VSWR VSWR VSWR VSWR
S
1
2
3
1.35
1.24
1.19
1.22
1.23
1.21
1.19
1.15
1.09
1.05
1.03
1.16
1.23
1.32
1.41
1.11
1.09
1.08
1.05
1.04
1.02
1.03
1.05
1.08
1.10
1.14
1.20
1.23
1.26
1.28
1.04
1.05
1.07
1.09
1.10
1.09
1.09
1.09
1.09
1.09
1.10
1.13
1.15
1.17
1.19
1.09
1.07
1.05
1.01
1.01
1.04
1.06
1.08
1.11
1.13
1.16
1.21
1.24
1.27
1.30
Outline Dimensions (
inch
)
mm
INSERTION LOSS (dB)
J
2.875
73.03
K
L
M
N
P
.156 3.53
.44
.73 2.80
3.96 89.66 11.18 18.54 71.12
wt
grams
810
5.2
4.8
4.4
4.0
440
ISOLATION (dB)
A
B
C
7.06 3.13 1.00
7.11 79.50 25.40
D
E
F
G
.250 1.430 5.630 6.810
6.35 36.32 143.00 172.97
H
.250
6.35
ZB3CS-900-6W
INSERTION LOSS
6.0
S-1(dB)
5.6
S-2(dB)
S-3(dB)
42
34
26
18
10
440
50
ZB3CS-900-6W
ISOLATION
1-2 (dB)
1-3 (dB)
2-3 (dB)
533
626
719
812
905
533
626
719
812
905
FREQUENCY (MHz)
ZB3CS-900-6W
VSWR
1.5
#S-VSWR
1.4
VSWR
1.3
1.2
1.1
1.0
440
#1-VSWR
FREQUENCY (MHz)
electrical schematic
533
626
719
812
905
FREQUENCY (MHz)
Mini-Circuits
®
INTERNET
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Distribution Centers
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Mini-Circuits
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Certified
REV. A
M94385
ED-7632/1
ZB3CS-900-6W
HY/TD/CP
060209
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