Coaxial
Power Splitter/Combiner ZAPD-2-252-75+
2 Way-0° 75Ω
5 to 2500 MHz
Maximum Ratings
Features
CASE STYLE: F14
Connectors Model Price
BNC ZAPD-2-252-75+ $84.95 ea. (1-9)
• 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
Qty.
• low insertion loss, 0.6 dB typ.
-55°C to 100°C
1W max.
• excellent amplitude unbalance, 0.1 dB typ.
• excellent phase unbalance, 0.5 deg. typ.
• rugged shielded case
+ 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.
0.04W max.
Applications
• VHF/UHF
• PCS
• cellular
• instrumentation
• Cable TV
Coaxial Connections
SUM PORT
S
1
2
• GPS
PORT 1
PORT 2
Electrical Specifications
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.
1.2
—
1.3
—
5-2500
20 12 26 16 23 14 0.4 0.8 0.6 1.7 1.1 2.7
2
3
5
0.2 0.4 0.4
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
200.00
400.00
500.00
600.00
3.46
3.52
3.56
3.59
3.62
3.37
3.43
3.47
3.51
3.54
0.09
0.08
0.09
0.08
0.08
19.17
22.55
25.11
27.13
29.81
0.05
0.02
0.04
0.08
0.01
1.05
1.14
1.24
1.26
1.24
1.55
1.40
1.35
1.33
1.30
1.57
1.41
1.34
1.32
1.31
800.00
1000.00
1200.00
1400.00
1600.00
3.68
3.72
3.83
3.98
4.09
3.56
3.62
3.74
3.92
4.03
0.11
0.10
0.09
0.07
0.07
34.89
30.53
27.67
26.62
25.10
0.14
0.17
0.40
0.34
0.44
1.15
1.12
1.15
1.20
1.24
1.26
1.22
1.20
1.18
1.16
1.27
1.24
1.22
1.20
1.18
1800.00
2000.00
2200.00
2400.00
2500.00
4.10
4.08
4.13
4.34
4.45
4.04
4.01
4.03
4.28
4.39
0.06
0.07
0.10
0.06
0.06
23.97
22.66
21.10
19.66
19.22
0.66
0.97
1.41
1.69
1.55
1.27
1.26
1.20
1.16
1.16
1.17
1.17
1.14
1.11
1.15
1.19
1.17
1.11
1.06
1.09
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-2-252-75+
INSERTION LOSS
ZAPD-2-252-75+
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
36
32
28
24
20
9.91 25.40 12.70 25.40
S-1
S-2
0
500
1000
1500
2000
2500
0
500
1000
1500
2000
2500
FREQUENCY (MHz)
FREQUENCY (MHz)
ZAPD-2-252-75+
VSWR
electrical schematic
1.6
1.5
1.4
1.3
1.2
1.1
1.0
#S-VSWR
#1-VSWR
#2-VSWR
0
500
1000
1500
2000
2500
FREQUENCY (MHz)
W
E
N
L
®
L
A
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Mini-Circuits
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ZAPD-2-252-75+
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