Coaxial
ZB4PD-232-50W+
High Power Combiner
4 Way-0° 50Ω
600 to 2300 MHz
Maximum Ratings
Features
• high isolation, 28 dB typ.
Operating Temperature
-55°C to 90°C
-55°C to 100°C
CASE STYLE: BV278
• good input matching VSWR, 1.20 typ.
• high power, 50W
Storage Temperature
Connectors Model
SMA ZB4PD-232-50W+
Price
$199.95 ea. (1-9)
Qty.
• good output matching VSWR, 1.10:1 typ.
+ RoHS compliant in accordance
Applications
• cellular
• ISM
• WCDMA
• PCS
with EU Directive (2002/95/EC)
The +Suffix has been added in order to identify RoHS
Compliance. See our web site for RoHS Compliance
methodologies and qualifications.
Coaxial Connections
SUM PORT
PORT 1
PORT 2
PORT 3
PORT 4
S
1
2
4
5
High Power Combiner Electrical Specifications
• DCS
FREQ.
RANGE
(MHz)
ISOLATION
(dB)
INSERTION LOSS (dB)
ABOVE 6.0 dB
PHASE
UNBALANCE
(Degrees)
AMPLITUDE
UNBALANCE
(dB)
POWER
INPUT1
(W)
as
as
splitter
Max.
combiner2
fL-fU
Typ. Min.
Typ.
Max.
Typ.
Max.
Typ.
Max.
Max.
600-2300
800-1000
1800-2000
2000-2300
19
28
28
28
16
22
20
16
1.1
0.5
0.9
1.2
2.0
0.8
1.4
2.0
0.9
1.2
2.5
4.0
10.0
4.0
6.0
0.05
0.05
0.15
0.25
0.70
0.30
0.50
0.70
50
50
50
50
50
50
50
50
Outline Drawing
10.0
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)
Insertion Loss
(dB)
Amp.
Unbal.
(dB)
Isolation
(dB)
Phase VSWR VSWR VSWR VSWR VSWR
Unbal.
(deg.)
S
1
2
3
4
S-1
S-2
S-3
S-4
1-2
1-3
3-4
600.00
700.00
800.00
900.00
1000.00
6.54
6.47
6.38
6.38
6.44
6.56
6.49
6.39
6.39
6.45
6.55
6.49
6.39
6.39
6.45
6.57
6.50
6.40
6.40
6.46
0.03
0.03
0.02
0.03
0.02
18.75
22.07
29.02
29.96
25.87
23.68
27.52
31.94
33.46
31.39
18.88
22.25
29.02
29.57
26.04
0.83
0.97
1.12
1.26
1.39
1.64
1.50
1.25
1.15
1.23
1.04
1.05
1.05
1.01
1.05
1.04
1.04
1.05
1.02
1.04
1.04
1.05
1.05
1.01
1.05
1.04
1.04
1.05
1.02
1.04
1100.00
1200.00
1300.00
1500.00
1600.00
6.47
6.47
6.51
6.62
6.64
6.47
6.48
6.52
6.63
6.65
6.48
6.48
6.53
6.66
6.71
6.49
6.50
6.54
6.68
6.70
0.03
0.03
0.03
0.05
0.07
24.50
24.01
24.49
31.54
34.73
29.84
29.45
30.17
35.00
39.50
24.93
24.35
24.51
30.74
34.09
1.56
1.76
1.99
2.50
2.74
1.23
1.11
1.08
1.27
1.23
1.10
1.15
1.20
1.23
1.18
1.09
1.14
1.19
1.24
1.19
1.11
1.15
1.18
1.23
1.18
1.09
1.13
1.18
1.24
1.20
inch
Outline Dimensions (
)
mm
1700.00
1800.00
2000.00
2100.00
2300.00
6.68
6.70
6.81
6.87
6.99
6.71
6.70
6.80
6.86
6.99
6.78
6.79
6.91
6.99
7.21
6.76
6.79
6.91
6.98
7.18
0.10
0.09
0.11
0.13
0.22
35.32
30.26
23.76
26.18
19.30
43.37
40.54
33.07
30.25
26.23
33.57
29.21
24.33
26.88
18.78
2.74
2.91
3.44
3.79
4.83
1.16
1.09
1.20
1.23
1.11
1.12
1.09
1.11
1.15
1.10
1.12
1.09
1.08
1.12
1.12
1.12
1.09
1.09
1.13
1.07
1.14
1.11
1.07
1.11
1.09
A
B
C
D
E
F
.15
G
4.200
6.00
4.50
1.38
.15 5.700
152.40 114.30 35.05
3.81 144.78
3.81 106.68
H
.38
J
2.25
K
.75
L
.75
M
.156
3.96
wt
grams
960
ZB4PD-232-50W+
INSERTION LOSS
ZB4PD-232-50W+
ISOLATION
at RF level of -10dBm
at RF level of -10dBm
9.65 57.15 19.05 19.05
50
40
30
20
10
0
8.0
7.6
7.2
6.8
6.4
6.0
S-1(dB)
S-3(dB)
1-2 (dB)
940
1-3 (dB)
1620
3-4 (dB)
1960
600
940
1280
1620
1960
2300
600
1280
2300
FREQUENCY (MHz)
FREQUENCY (MHz)
ZB4PD-232-50W+
VSWR
at RF level of -10dBm
2.0
1.8
1.6
1.4
1.2
1.0
electrical schematic
#S-VSWR
#1-VSWR
#3-VSWR
600
940
1280
1620
1960
2300
FREQUENCY (MHz)
W
E
N
L
®
L
A
minicircuits.com
Mini-Circuits
REV. OR
M106317
ED-11639/1
ZB4PD-232-50W+
HY/TD/CP/AM
080807
ISO 9001 ISO 14001 CERTIFIED
P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661 For detailed performance specs & shopping online see Mini-Circuits web site
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