Coaxial
ZAPD-21+
ZAPD-21
Power Splitter/Combiner
2 Way-0° 50Ω
500 to 2000 MHz
Maximum Ratings
Features
N-Type version shown
• wideband, 500 to 2000 MHz
• low insertion loss, 0.25 dB typ.
• good isolation, 25 dB typ.
Operating Temperature
Storage Temperature
Power Input (as a splitter)
Internal Dissipation
-55°C to 100°C
CASE STYLE: F14
-55°C to 100°C
10W max.
Connectors Model
Price
Qty.
BNC
SMA
N-TYPE
ZAPD-21(+)
ZAPD-21-S(+)
ZAPD-21-N(+)
$59.95
$64.95
$64.95
(1-9)
(1-9)
(1-9)
• up to 10W power input as splitter
• excellent amplitude unbalance, 0.1 dB typ.
• excellent phase unbalance, 1 deg. typ.
• excellent VSWR, 1.20:1 typ.
• rugged shielded case
0.125W max.
+ RoHS compliant in accordance
with EU Directive (2002/95/EC)
The +Suffix identifies RoHS Compliance. See our web site
for RoHS Compliance methodologies and qualifications.
Coaxial Connections
SUMPORT
S
1
2
Applications
PORT 1
• UHF
• communications systems
• instrumentation
PORT 2
• GPS
• cellular
• PCS/DCS
Splitter Electrical Specifications
FREQ.
RANGE
(MHz)
ISOLATION
(dB)
INSERTION LOSS (dB)
ABOVE 3.0 dB
PHASE
UNBALANCE
(Degrees)
AMPLITUDE
UNBALANCE
(dB)
Outline Drawing
fL-fU
Typ. Min
Typ. Max.
0.25 1.0
Max.
3
Max.
0.2
500-2000
25
18
Typical Performance Data
Frequency
(MHz)
Insertion Loss
(dB)
Amplitude
Unbalance
(dB)
Isolation
(dB)
Phase
Unbalance
(deg.)
VSWR
S
VSWR
1
VSWR
2
S-1
S-2
500.00
525.00
575.00
625.00
675.00
3.17
3.18
3.12
3.14
3.14
3.14
3.15
3.10
3.12
3.11
0.03
0.03
0.02
0.02
0.03
21.12
22.44
25.62
29.70
33.67
0.45
0.48
0.50
0.53
0.60
1.31
1.27
1.18
1.10
1.03
1.16
1.13
1.07
1.02
1.04
1.17
1.14
1.08
1.03
1.02
750.00
825.00
900.00
1000.00
1200.00
3.08
3.22
3.18
3.21
3.17
3.05
3.19
3.15
3.17
3.14
0.03
0.03
0.03
0.04
0.03
30.96
27.43
25.73
25.37
30.28
0.61
0.73
0.77
0.68
0.92
1.08
1.17
1.24
1.29
1.21
1.11
1.17
1.21
1.23
1.15
1.09
1.15
1.19
1.22
1.16
inch
Outline Dimensions (
)
F
mm
A
2.00
B
C
D
E
G
.125
3.18
2.00
.75
1.00
.25 1.500
6.35 38.10
50.80 50.80 19.05 25.40
1400.00
1600.00
1800.00
1900.00
2000.00
3.19
3.23
3.35
3.33
3.31
3.17
3.19
3.31
3.30
3.29
0.02
0.04
0.03
0.03
0.01
29.13
24.08
27.44
35.87
33.59
1.15
1.27
1.41
1.42
1.48
1.03
1.16
1.22
1.19
1.15
1.01
1.10
1.16
1.18
1.17
1.03
1.08
1.15
1.17
1.18
H
.39
J
K
L
wt
grams
170.0
1.00
.50
1.00
9.91 25.40 12.70 25.40
ZAPD-21
ISOLATION
ZAPD-21
INSERTION LOSS
45
40
35
30
25
3.5
3.4
3.3
3.2
3.1
3.0
S-1(dB) S-2(dB)
20
500
800
1100
1400
1700
2000
500
800
1100
1400
1700
2000
FREQUENCY (MHz)
FREQUENCY (MHz)
ZAPD-21
VSWR
electrical schematic
1.5
1.4
1.3
1.2
1.1
1.0
#S-VSWR
#1-VSWR
#2-VSWR
500
800
1100
1400
1700
2000
FREQUENCY (MHz)
REV. A
®
INTERNET http://www.minicircuits.com
P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661
M98898
ZAPD-21
HY/TD/CP
060828
Mini-Circuits
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