Coaxial
Power Splitter/Combiner
ZAPD-2-252+
2 Way-0° 50Ω
5 to 2500 MHz
Maximum Ratings
Features
N-Type version shown
• wideband, 5 to 2500 MHz, useable from 0.5 to 3000 MHz
Operating Temperature
Storage Temperature
Power Input (as a splitter)
Internal Dissipation
-55°C to 100°C
CASE STYLE: F14
• low insertion loss, 1.0 dB typ.
Connectors Model
Price
Qty.
(1-9)
(1-9)
-55°C to 100°C
1W max.
• excellent amplitude unbalance, 0.2 dB typ.
• excellent phase unbalance, 2 deg. typ.
• rugged shielded case
N-TYPE
SMA
ZAPD-2-252-N+
ZAPD-2-252-S+
$79.95
$79.95
0.04W max.
+ RoHS compliant in accordance
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.
Permanent damage may occur if any of these limits are exceeded.
Applications
• VHF/UHF
• PCS
• GPS
• cellular
• instrumentation
Coaxial Connections
SUM PORT
S
1
2
PORT 1
Electrical Specifications
PORT 2
FREQ.
RANGE
(MHz)
ISOLATION
(dB)
INSERTION LOSS (dB)
ABOVE 3.0 dB
PHASE
UNBALANCE UNBALANCE
(Degrees)
AMPLITUDE
VSWR
(:1)
(dB)
L
M
U
L
M
U
L
M
U
L
M
U
S
OUT
fL-fU
Typ. Min. Typ. Min. Typ. Min. Typ. Max. Typ. Max. Typ. Max. Max. Max. Max. Max. Max. Max. Typ. Max. Typ. Max.
1.6
—
1.3
—
5-2500
25 19 17 14 17 14 0.3 0.6 0.8 1.7 1.5 2.4
2
3
5
0.2 0.4 0.6
Outline Drawing
L = low range [fL to 10 fL]
M = mid range [10 fL to fU/2]
U= upper range [fU/2 to fU]
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
5.00
150.00
300.00
450.00
600.00
3.33
3.37
3.42
3.51
3.60
3.32
3.36
3.41
3.49
3.57
0.01
0.02
0.01
0.02
0.03
24.94
26.51
24.22
21.69
20.59
0.03
0.08
0.06
0.12
0.19
1.07
1.11
1.19
1.27
1.36
1.20
1.10
1.14
1.18
1.22
1.20
1.09
1.12
1.16
1.20
750.00
900.00
1000.00
1200.00
1400.00
3.68
3.83
3.85
3.99
4.14
3.64
3.79
3.82
3.94
4.02
0.04
0.04
0.02
0.05
0.13
19.22
17.61
17.12
16.83
17.10
0.26
0.24
0.41
0.08
1.12
1.45
1.54
1.61
1.73
1.84
1.27
1.31
1.35
1.42
1.49
1.25
1.30
1.34
1.41
1.49
1600.00
1800.00
2000.00
2400.00
2500.00
4.39
4.57
4.67
4.44
4.54
4.38
4.61
4.69
4.48
4.52
0.01
0.04
0.02
0.03
0.02
17.09
16.43
17.14
23.33
22.33
1.56
2.12
2.02
2.38
2.12
1.89
1.88
1.77
1.37
1.26
1.52
1.52
1.48
1.28
1.23
1.53
1.54
1.49
1.29
1.25
inch
Outline Dimensions (
)
mm
A
B
C
D
E
F
G
.125
3.18
2.00
2.00
.75
1.00
.25 1.500
6.35 38.10
50.80 50.80 19.05 25.40
ZAPD-2-252+
INSERTION LOSS
ZAPD-2-252+
ISOLATION
H
.39
J
1.00
K
.50
L
1.00
wt
grams
170.0
5.0
4.5
4.0
3.5
3.0
29
27
25
23
21
19
17
15
9.91 25.40 12.70 25.40
S-1
S-2
For option B with N-type connectors, dimension "C" increases to 0.94 inches.
0
500
1000
1500
2000
2500
0
500
1000
1500
2000
2500
FREQUENCY (MHz)
FREQUENCY (MHz)
ZAPD-2-252+
VSWR
electrical schematic
3.0
2.5
2.0
1.5
1.0
#S-VSWR
#1-VSWR
#2-VSWR
0
500
1000
1500
2000
2500
FREQUENCY (MHz)
®
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Mini-Circuits
ISO 9001 ISO 14001 AS 9100 CERTIFIED
REV. A
M114335
ZAPD-2-252+
ED-12950/1
HY/CP
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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