Coaxial
High Power Combiner
2 Way-0° 50Ω 700 to 2100 MHz
ZAPD-2-21-3W+
Maximum Ratings
Operating Temperature
Storage Temperature
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.
-55°C to 90°C
-55°C to 100°C
SMA version shown
CASE STYLE: F53
Connectors Model
Price
Qty.
(1-9)
(1-9)
Permanent damage may occur if any of these limits are exceeded.
N-TYPE
SMA
ZAPD-2-21-3W-N+ $54.95
ZAPD-2-21-3W-S(+) $54.95
Coaxial Connections
SUM PORT
+RoHS Compliant
The +Suffix identifies RoHS Compliance. See our web site
for RoHS Compliance methodologies and qualifications
Applications
• LMDS • UHF
• VSAT • PCS
S
1
2
PORT 1
PORT 2
• GPS
• cellular
High Power Combiner Electrical Specifications
FREQ.
RANGE
(MHz)
ISOLATION
INSERTION LOSS (dB)
ABOVE 3.0 dB
PHASE
UNBALANCE
(Degrees)
AMPLITUDE
UNBALANCE
(dB)
POWER
INPUT1
(W)
(dB)
as
as
splitter
Max.
Outline Drawing
combiner2
Max.
fL-fU
Typ. Min.
Typ.
0.4
Max.
1.2
Typ. Max.
Typ. Max.
0.05 0.3
700-2100
25
20
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)
Total Loss1
(dB)
Amp.
Unbalance
(dB)
Isolation
(dB)
Phase
Unbalance
(deg.)
VSWR
S
VSWR
1
VSWR
2
S-1
S-2
700.00
740.00
780.00
840.00
900.00
3.24
3.19
3.20
3.16
3.16
3.29
3.25
3.26
3.22
3.21
0.05
0.06
0.05
0.05
0.05
23.63
25.44
26.79
26.97
25.78
0.45
0.45
0.48
0.51
0.56
1.36
1.29
1.26
1.16
1.10
1.18
1.18
1.17
1.15
1.13
1.19
1.19
1.18
1.16
1.13
inch
Outline Dimensions (
)
mm
1000.00
1100.00
1200.00
1300.00
1400.00
3.17
3.19
3.22
3.26
3.29
3.22
3.25
3.29
3.33
3.35
0.05
0.06
0.06
0.06
0.06
23.95
23.43
24.26
26.61
31.24
0.64
0.61
0.75
0.81
0.86
1.02
1.10
1.18
1.22
1.23
1.11
1.12
1.15
1.18
1.18
1.11
1.11
1.15
1.18
1.18
A
2.00
B
2.00
C
.75
D
1.00
E
F
G
.125
3.18
.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
1540.00
1780.00
1880.00
1940.00
2100.00
3.29
3.33
3.35
3.38
3.42
3.35
3.40
3.45
3.46
3.51
0.06
0.08
0.09
0.09
0.09
37.88
29.91
32.67
36.09
24.32
0.94
1.10
1.15
1.16
1.31
1.19
1.16
1.19
1.19
1.11
1.13
1.12
1.16
1.17
1.12
1.13
1.08
1.12
1.13
1.09
9.91 25.40 12.70 25.40
1. Total Loss = Insertion Loss + 3dB splitter loss.
ZAPD-2-21-3W+
TOTAL LOSS
ZAPD-2-21-3W+
ISOLATION
4.0
3.8
3.6
3.4
3.2
50
44
38
32
26
20
S-1(dB)
S-2(dB)
3.0
700
980
1260
1540
1820
2100
700
980
1260
1540
1820
2100
FREQUENCY (MHz)
FREQUENCY (MHz)
ZAPD-2-21-3W+
VSWR
1.5
1.4
1.3
1.2
1.1
1.0
#S-VSWR
#1-VSWR
#2-VSWR
electrical schematic
700
980
1260
1540
1820
2100
FREQUENCY (MHz)
Notes
A. Performance and quality attributes and conditions not expressly stated in this specification document are intended to be excluded and do not form a part of this specification document.
B. Electrical specifications and performance data contained in this specification document are based on Mini-Circuit’s applicable established test performance criteria and measurement instructions.
C. The parts covered by this specification document are subject to Mini-Circuits standard limited warranty and terms and conditions (collectively, “Standard Terms”); Purchasers of this part are entitled
to the rights and benefits contained therein. For a full statement of the Standard Terms and the exclusive rights and remedies thereunder, please visit Mini-Circuits’ website at www.minicircuits.com/MCLStore/terms.jsp
REV. C
M143449
ED-5741C/1
ZAPD-2-21-3W+
HY/TD/CP/AM
131008
®
Mini-Circuits
www.minicircuits.com P.O. Box 35166, Brooklyn, NY 11235-0003 (718) 934-4500 sales@minicircuits.com