3 Way-0 50
440 to 900 MHz
High Power Combiner
Coaxial
ZB3CS-900-6W
ZB3CS-900-6W
INSERTION LOSS
4.0
4.4
4.8
5.2
5.6
6.0
440
533
626
719
812
905
FREQUENCY (MHz)
INS
E
RT
IO
N LO
S
S
(
d
B
)
S-1(dB)
S-2(dB)
S-3(dB)
ZB3CS-900-6W
ISOLATION
10
18
26
34
42
50
440
533
626
719
812
905
FREQUENCY (MHz)
IS
O
L
A
T
IO
N (
d
B
)
1-2 (dB)
1-3 (dB)
2-3 (dB)
ZB3CS-900-6W
VSWR
1.0
1.1
1.2
1.3
1.4
1.5
440
533
626
719
812
905
FREQUENCY (MHz)
VSWR
#S-VSWR
#1-VSWR
Typical Performance Data
Outline Dimensions ( )
inch
mm
Maximum Ratings
Features
up to 6 watts input power
good isolation, 24 dB typ.
low insertion loss, 0.2 dB typ.
excellent VSWR, 1.2 typ.
Applications
TV broadcast
UHF transmitters
Operating Temperature
-55C to 90C
Storage Temperature
-55C to 100C
Outline Drawing
High Power Combiner Electrical Specifications
Typ. Min.
FREQ.
RANGE
(MHz)
PHASE
UNBALANCE
(Degrees)
ISOLATION
(dB)
INSERTION
LOSS (dB)
ABOVE 4.8 dB
Typ. Max.
AMPLITUDE
UNBALANCE
(dB)
f
L
-f
U
440-900
24
17
0.2
1.0
3.0
6.0
0.1
0.4
6
20
INTERNET http://www.minicircuits.com
P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661
Distribution Centers
NORTH AMERICA 800-654-7949 417-335-5935 Fax 417-335-5945 EUROPE 44-1252-832600 Fax 44-1252-837010
Mini-Circuits
Mini-Circuits ISO 9001 & ISO 14001 Certified
REV. A
M94385
ED-7632/1
ZB3CS-900-6W
HY/TD/CP
060209
POWER
INPUT
1
(W)
Typ. Max.
Typ. Max.
as
combiner
2
Max.
as
splitter
Max.
Freq.
(MHz)
Insertion Loss
(dB)
Amp.
Unbal.
(dB)
Isolation
(dB)
S-1
S-2
S-3
1-2
2-3
VSWR
S
Phase
Unbal.
(deg.)
VSWR
2
VSWR
3
VSWR
1
1-3
440.00
4.88
5.09
4.98
0.21
25.51
21.81
26.95
1.52
1.35
1.11
1.04
1.09
480.00
4.86
5.06
4.95
0.20
27.14
24.93
32.28
1.61
1.24
1.09
1.05
1.07
520.00
4.86
5.04
4.95
0.18
26.56
29.04
33.92
1.70
1.19
1.08
1.07
1.05
600.00
4.90
5.05
4.99
0.15
24.06
36.03
27.95
1.88
1.22
1.05
1.09
1.01
624.00
4.90
5.04
4.98
0.14
23.67
34.88
27.17
1.93
1.23
1.04
1.10
1.01
678.67
4.94
5.03
5.00
0.09
23.51
32.60
26.85
2.13
1.21
1.02
1.09
1.04
700.00
4.95
5.03
5.01
0.08
23.68
32.41
27.27
2.19
1.19
1.03
1.09
1.06
720.00
4.95
5.02
5.00
0.07
23.93
32.68
27.93
2.22
1.15
1.05
1.09
1.08
750.00
4.95
4.99
4.99
0.04
24.35
33.94
29.53
2.35
1.09
1.08
1.09
1.11
770.00
4.99
4.99
5.01
0.03
24.56
35.57
30.94
2.37
1.05
1.10
1.09
1.13
800.00
5.08
5.05
5.10
0.05
24.50
39.99
32.62
2.63
1.03
1.14
1.10
1.16
840.00
5.08
5.02
5.08
0.06
23.37
40.47
30.15
2.69
1.16
1.20
1.13
1.21
860.00
5.16
5.04
5.14
0.12
22.37
35.45
27.71
2.90
1.23
1.23
1.15
1.24
881.82
5.30
5.14
5.29
0.16
21.10
31.39
25.21
3.07
1.32
1.26
1.17
1.27
903.64
5.36
5.21
5.37
0.16
19.84
28.37
23.05
3.08
1.41
1.28
1.19
1.30
A
B
C
D
E
F
G
H
7.06
3.13
1.00
.250 1.430 5.630 6.810
.250
7.11
79.50
25.40
6.35
36.32 143.00 172.97
6.35
J
K
L
M
N
P
wt
2.875
.156
3.53
.44
.73
2.80
grams
73.03
3.96
89.66
11.18
18.54
71.12
810
Connectors
Model
Price
Qty.
N-TYPE
ZB3CS-900-6W-N
$79.95
(1-9)
CASE STYLE: Z667
Coaxial Connections
SUM PORT
S
PORT 1
1
PORT 2
2
PORT 3
3
electrical schematic
1. Over -55C to +55C. Derate linearly to 20% of rating at 90C
2. As a combiner of non-coherent signals, max. power per port is power rating divided by number of ports.
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