Coaxial
High Power Combiner
ZAPD-2-21-3W
2 Way-0° 50Ω
700 to 2100 MHz
Maximum Ratings
OperatingTemperature
Features
• wideband,700-2100MHz
• low insertion loss, 0.4 dB typ.
• good isolation, 25 dB typ.
• good amplitude unbalance, 0.05 dB typ.
and phase unbalance, 0.7 deg. typ.
-55°C to 90°C
StorageTemperature
-55°C to 100°C
SMA version shown
CASESTYLE:F53
Connectors
N-TYPE
SMA
Model
ZAPD-2-21-3W-N
ZAPD-2-21-3W-S
Price
$49.95
$49.95
Qty.
(1-9)
(1-9)
CoaxialConnections
Applications
• LMDS • UHF
• VSAT • PCS
SUMPORT
S
1
2
PORT 1
PORT 2
• GPS
• cellular
High Power Combiner Electrical Specifications
ISOLATION
INSERTION
LOSS (dB)
ABOVE 3.0 dB
PHASE
UNBALANCE
(Degrees)
AMPLITUDE
UNBALANCE
(dB)
POWER
INPUT1
(W)
FREQ.
RANGE
(MHz)
Outline Drawing
(dB)
as
as
splitter
Max.
combiner2
Max.
fL-fU
Typ. Min.
Typ. Max.
Typ. Max.
Typ. Max.
0.05 0.3
700-2100
25
20
0.4
1.2
0.7
3.0
2.5
10
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
Frequency
(MHz)
Insertion Loss
Isolation
(dB)
VSWR VSWR VSWR
Amplitude
Unbalance
(dB)
Phase
Unbalance
(deg.)
S
1
2
(dB)
S-1
(dB)
S-2
700.00
740.00
780.00
840.00
900.00
1000.00
1100.00
1200.00
1300.00
1400.00
1540.00
1780.00
1880.00
1940.00
2100.00
3.24
3.19
3.20
3.16
3.16
3.17
3.19
3.22
3.26
3.29
3.29
3.33
3.35
3.38
3.42
3.29
3.25
3.26
3.22
3.21
3.22
3.25
3.29
3.33
3.35
3.35
3.40
3.45
3.46
3.51
0.05
0.06
0.05
0.05
0.05
0.05
0.06
0.06
0.06
0.06
0.06
0.08
0.09
0.09
0.09
23.63
25.44
26.79
26.97
25.78
23.95
23.43
24.26
26.61
31.24
37.88
29.91
32.67
36.09
24.32
0.45
0.45
0.48
0.51
0.56
0.64
0.61
0.75
0.81
0.86
0.94
1.10
1.15
1.16
1.31
1.36
1.29
1.26
1.16
1.10
1.02
1.10
1.18
1.22
1.23
1.19
1.16
1.19
1.19
1.11
1.18
1.18
1.17
1.15
1.13
1.11
1.12
1.15
1.18
1.18
1.13
1.12
1.16
1.17
1.12
1.19
1.19
1.18
1.16
1.13
1.11
1.11
1.15
1.18
1.18
1.13
1.08
1.12
1.13
1.09
inch
Outline Dimensions (
)
ZAPD-2-21-3W
INSERTION LOSS
ZAPD-2-21-3W
ISOLATION
mm
A
2.00
B
2.00
C
.75
D
1.00
E
F
G
.125
3.18
50
44
38
32
26
4.0
3.8
3.6
3.4
3.2
S-1(dB)
S-2(dB)
.13 1.750
3.30 44.45
50.80 50.80 19.05 25.40
H
.39
J
1.00
K
.50
L
1.00
wt
grams
170.0
9.91 25.40 12.70 25.40
3.0
20
700
980
1260
1540
1820
2100
700
980
1260
1540
1820
2100
FREQUENCY (MHz)
FREQUENCY (MHz)
ZAPD-2-21-3W
VSWR
1.5
#S-VSWR
#1-VSWR
#2-VSWR
electrical schematic
1.4
1.3
1.2
1.1
1.0
700
980
1260
1540
1820
2100
FREQUENCY (MHz)
®
REV. OR
M94385
ED-5741C/1
ZAPD-2-21-3W
HY/TD/CP
060105
INTERNET http://www.minicircuits.com
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