4 Way-0 50
570 to 870 MHz
High Power Combiner
Coaxial
ZB4CS-870-10W
ZB4CS-870-10W
INSERTION LOSS
6.1
6.2
6.3
6.4
6.5
6.6
570
630
690
750
810
870
FREQUENCY (MHz)
INS
E
RT
IO
N LO
S
S
(
d
B
)
S-1(dB)
S-3(dB)
ZB4CS-870-10W
ISOLATION
20
26
32
38
44
50
570
630
690
750
810
870
FREQUENCY (MHz)
IS
O
L
A
T
IO
N (
d
B
)
1-2(dB)
2-3(dB)
3-4(dB)
ZB4CS-870-10W
VSWR
1.0
1.1
1.2
1.3
1.4
570
630
690
750
810
870
FREQUENCY (MHz)
VSWR
#S-VSWR
#1-VSWR
#3-VSWR
Outline Dimensions ( )
inch
mm
Maximum Ratings
Features
high power, up to 10W input power
low insertion loss, 0.3 dB typ.
high isolation, 28 dB typ.
good sum-port VSWR, 1.1 typ.
good VSWR at ports 1-4, 1.15 typ.
Applications
tv broadcast
UHF
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 6.0 dB
Typ. Max.
AMPLITUDE
UNBALANCE
(dB)
f
L
-f
U
570-870
28
20
0.35
0.8
0.6
3.0
0.1
0.3
10
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-7665/1
ZB4CS-870-10W
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
3-4
VSWR
S
VSWR
2
VSWR
3
VSWR
1
2-3
S-4
VSWR
4
Typical Performance Data
Phase
Unbal.
(deg.)
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
1.40
grams
73.03
3.96
89.66
11.18
18.54
35.56
810
570.00
6.34
6.36
6.32
6.31
0.05
27.74
35.22
28.08
0.61
1.21
1.21
1.19
1.21
1.22
590.00
6.32
6.34
6.30
6.29
0.05
26.60
34.35
26.81
0.65
1.12
1.18
1.16
1.17
1.16
610.00
6.31
6.34
6.29
6.29
0.05
25.37
33.07
25.51
0.64
1.04
1.18
1.16
1.15
1.15
640.00
6.34
6.37
6.31
6.30
0.07
24.43
31.43
24.43
0.63
1.04
1.13
1.11
1.12
1.15
670.00
6.36
6.39
6.34
6.32
0.06
24.17
30.62
24.13
0.65
1.14
1.11
1.09
1.12
1.14
700.00
6.38
6.41
6.35
6.34
0.07
24.38
30.25
24.34
0.64
1.14
1.14
1.11
1.12
1.12
715.00
6.37
6.41
6.36
6.34
0.06
24.73
30.04
24.75
0.67
1.17
1.10
1.10
1.11
1.09
730.00
6.39
6.42
6.37
6.36
0.07
25.15
30.09
25.23
0.71
1.16
1.13
1.13
1.11
1.09
745.00
6.39
6.42
6.38
6.36
0.06
25.47
30.27
25.69
0.67
1.13
1.13
1.09
1.09
1.10
760.00
6.37
6.42
6.38
6.35
0.07
25.78
30.53
26.21
0.71
1.13
1.09
1.11
1.09
1.10
775.00
6.37
6.42
6.38
6.36
0.07
25.98
30.89
26.68
0.71
1.13
1.11
1.10
1.10
1.11
790.00
6.38
6.43
6.39
6.36
0.07
26.06
31.32
27.01
0.76
1.10
1.10
1.06
1.09
1.11
820.00
6.40
6.45
6.41
6.39
0.07
25.70
32.76
27.06
0.80
1.09
1.08
1.05
1.07
1.07
850.00
6.41
6.47
6.43
6.39
0.07
24.97
34.63
26.35
0.91
1.15
1.01
1.07
1.04
1.04
870.00
6.44
6.51
6.45
6.42
0.09
24.28
36.25
25.50
0.91
1.13
1.05
1.01
1.03
1.01
CASE STYLE: Z689
Connectors
Model
Price
Qty.
N-TYPE
ZB4CS-870-10W-N
$134.95
(1-9)
SMA
ZB4CS-870-10W-S
$134.95
(1-9)
Coaxial Connections
SUM PORT
S
PORT 1
1
PORT 2
2
PORT 3
3
PORT 4
4
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.
PDF 
ZIP