Coaxial
High Power Combiner
2 Way-0° 50Ω
Maximum Ratings
Operating Temperature
Storage Temperature
-55°C to 90°C
-55°C to 100°C
ZAPD-2-21-3W
700 to 2100 MHz
Features
•
•
•
•
wideband, 700-2100 MHz
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.
• UHF
• PCS
• cellular
SMA version shown
CASE STYLE: 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)
Coaxial Connections
SUM PORT
PORT 1
PORT 2
S
1
2
Applications
• LMDS
• VSAT
• GPS
High Power Combiner Electrical Specifications
Outline Drawing
FREQ.
RANGE
(MHz)
f
L
-f
U
700-2100
ISOLATION
(dB)
INSERTION
LOSS (dB)
ABOVE 3.0 dB
Typ.
0.4
Max.
1.2
PHASE
UNBALANCE
(Degrees)
Typ.
0.7
Max.
3.0
AMPLITUDE
UNBALANCE
(dB)
Typ.
0.05
Max.
0.3
POWER
INPUT
1
(W)
as
combiner
2
Max.
2.5
as
splitter
Max.
10
Typ. Min.
25
20
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)
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
Insertion Loss
(dB)
(dB)
S-1
S-2
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
Amplitude
Unbalance
(dB)
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
Isolation
(dB)
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
Phase
Unbalance
(deg.)
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
VSWR
S
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
VSWR
1
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
VSWR
2
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
Outline Dimensions (
inch
)
mm
INSERTION LOSS (dB)
ZAPD-2-21-3W
INSERTION LOSS
ZAPD-2-21-3W
ISOLATION
50
H
.39
9.91
J
1.00
25.40
K
.50
12.70
L
1.00
25.40
wt
grams
170.0
3.6
3.4
3.2
3.0
700
ISOLATION (dB)
980
1260
1540
1820
2100
A
2.00
50.80
B
2.00
50.80
C
.75
19.05
D
1.00
25.40
E
.13
3.30
F
1.750
44.45
G
.125
3.18
4.0
S-1(dB)
3.8
S-2(dB)
44
38
32
26
20
700
980
1260
1540
1820
2100
FREQUENCY (MHz)
ZAPD-2-21-3W
VSWR
1.5
#S-VSWR
1.4
VSWR
1.3
1.2
1.1
1.0
700
#1-VSWR
#2-VSWR
FREQUENCY (MHz)
electrical schematic
980
1260
1540
1820
2100
FREQUENCY (MHz)
Mini-Circuits
®
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
ISO 9001 & ISO 14001
Certified
REV. OR
M94385
ED-5741C/1
ZAPD-2-21-3W
HY/TD/CP
060105