Coaxial
ZAPD-1750+
Power Splitter/Combiner
2 Way-0° 50Ω
950 to 1750 MHz
Maximum Ratings
Features
• low insertion loss, 0.2 dB typ.
Operating Temperature
Storage Temperature
Power Input (as a splitter)
Internal Dissipation
-55°C to 100°C
N-Type version shown
• high isolation, 30 dB typ.
CASE STYLE: F14
-55°C to 100°C
10W max.
• up to 10W power input as splitter
• excellent amplitude unbalance, 0.1 dB typ.
• excellent phase unbalance, 0.5 deg. typ.
• excellent VSWR, 1.1:1 typ.
Connectors Model
Price
Qty.
N-TYPE
SMA
ZAPD-1750-N+
ZAPD-1750-S(+)
$59.95
$59.95
(1-9)
(1-9)
0.125W max.
Permanent damage may occur if any of these limits are exceeded.
• rugged shield 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.
Coaxial Connections
SUM PORT
S
1
2
Applications
• cellular
• GPS
• satellite distribution
• communications systems
PORT 1
PORT 2
Electrical Specifications
FREQ.
RANGE
(MHz)
ISOLATION
(dB)
INSERTION LOSS (dB)
ABOVE 3.0 dB
PHASE
AMPLITUDE
VSWR
(:1)
UNBALANCE UNBALANCE
(Degrees)
(dB)
S
OUT
Outline Drawing
fL-fU
Typ. Min.
30 22
Typ. Max.
0.2 0.4
Max.
4
Max.
0.5
Typ. Max. Typ. Max.
1.15 1.5 1.22 1.5
950-1750
Typical Performance Data
Frequency
(MHz)
Total Loss1
(dB)
Amplitude
Unbalance
(dB)
Isolation
(dB)
Phase
Unbalance
(deg.)
VSWR
S
VSWR
1
VSWR
2
S-1
S-2
950.00
970.00
3.13
3.13
3.13
3.12
3.13
3.12
3.15
3.12
3.19
3.12
3.17
3.15
3.17
3.15
3.15
3.17
3.17
3.17
3.15
3.16
3.14
3.19
3.15
3.21
3.17
3.23
3.19
3.25
3.22
3.23
0.04
0.05
0.04
0.03
0.03
0.02
0.04
0.03
0.02
0.05
0.06
0.05
0.08
0.07
0.07
27.03
28.35
31.64
36.45
56.63
38.61
33.63
30.74
30.00
30.63
32.83
35.04
34.13
31.61
28.88
0.17
0.22
0.19
0.13
0.21
0.06
0.32
0.08
0.28
0.14
0.33
0.27
0.26
0.16
0.27
1.17
1.16
1.13
1.10
1.06
1.03
1.01
1.03
1.05
1.07
1.09
1.11
1.12
1.13
1.14
1.12
1.12
1.12
1.11
1.10
1.10
1.09
1.08
1.07
1.07
1.06
1.05
1.05
1.03
1.02
1.08
1.08
1.08
1.08
1.07
1.06
1.05
1.05
1.05
1.05
1.06
1.06
1.05
1.05
1.05
1010.00
1050.00
1110.00
1170.00
1230.00
1310.00
1390.00
1470.00
1550.00
1630.00
1670.00
1710.00
1750.00
inch
mm
F
Outline Dimensions (
)
A
B
C
D
E
G
2.00
2.00
0.75
1.00
0.25 1.500 0.125
50.80 50.80 19.05 25.40
6.35 38.10
3.18
H
0.39
J
1.00
K
0.50
L
1.00
wt
grams
170.0
9.91 25.40 12.70 25.40
1. Total Loss = Insertion Loss + 3dB splitter loss.
ZAPD-1750+
TOTAL LOSS
ZAPD-1750+
ISOLATION
60
3.5
3.4
3.3
3.2
3.1
3.0
S-1(dB)
S-2(dB)
50
40
30
20
10
950
1110
1270
1430
1590
1750
950
1110
1270
1430
1590
1750
FREQUENCY (MHz)
FREQUENCY (MHz)
ZAPD-1750+
VSWR
1.25
1.20
1.15
1.10
1.05
1.00
#S-VSWR
#1-VSWR
#2-VSWR
electrical schematic
950
1110
1270
1430
1590
1750
FREQUENCY (MHz)
®
For detailed performance specs
& shopping online see web site
Mini-Circuits
REV. C
M127604
ZAPD-1750+
HY/TD/CP/AM
100614
ISO 9001 ISO 14001 AS 9100 CERTIFIED
®
P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661 The Design Engineers Search Engine
Provides ACTUAL Data Instantly at minicircuits.com
IF/RF MICROWAVE COMPONENTS
Notes: 1. Performance and quality attributes and conditions not expressly stated in this specification sheet are intended to be excluded and do not form a part of this specification sheet. 2. Electrical specifications
and performance data contained herein are based on Mini-Circuit’s applicable established test performance criteria and measurement instructions. 3. The parts covered by this specification sheet 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.