Surface Mount
LRPS-3-1+
LRPS-3-1
Power Splitter/Combiner
3 Way-0° 50Ω
10 to 300 MHz
Maximum Ratings
Features
• low insertion loss, 0.3 dB typ.
Operating Temperature
Storage Temperature
Power Input (as a splitter)
Internal Dissipation
-40°C to 85°C
CASE STYLE: QQQ130
PRICE: $19.95 ea. QTY. (1-9)
• good isolation, 25 dB typ.
-55°C to 100°C
1W 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.
Applications
0.375W max.
Permanent damage may occur if any of these limits are exceeded.
• VHF/UHF
• defense & federal communications
Pin Connections
SUM PORT
6
1
Electrical Specifications
PORT 1
FREQ.
RANGE
(MHz)
ISOLATION
(dB)
INSERTION LOSS (dB)
ABOVE 4.8 dB
PHASE
UNBALANCE
(Degrees)
AMPLITUDE
UNBALANCE
(dB)
PORT 2
2
PORT 3
3
GROUND
4,5
L
M
U
L
M
U
L
M
U
L
M
U
fL-fU
Typ. Min Typ. Min Typ. Min Typ. Max. Typ. Max. Typ. Max. Max.
25 20 25 20 25 20 0.2 0.6 0.3 0.8 0.5 1.2
M = mid range [10 fL to fU/2] U= upper range [fU/2 to fU]
Max.
Max.
4
Max.
0.1
Max.
Max.
0.7
10-300
2
3
0.3
Outline Drawing
L = low range [fL to 10 fL]
Typical Performance Data
Freq.
(MHz)
Total Loss1
(dB)
Amp.
Unbal.
(dB)
Isolation
(dB)
Phase VSWR VSWR VSWR VSWR
Unbal.
(deg.)
S
1
2
3
S-1
S-2
S-3
1-2
1-3
2-3
10.00
20.00
30.00
45.00
60.00
5.09
5.09
5.09
5.09
5.10
5.10
5.10
5.10
5.10
5.12
5.10
5.10
5.10
5.10
5.11
0.01
0.01
0.01
0.01
0.01
25.23
25.12
24.91
24.63
24.44
25.70
25.56
25.32
25.03
24.82
25.35
25.20
24.94
24.63
24.38
0.12
0.21
0.31
0.42
0.58
1.29
1.27
1.26
1.25
1.25
1.08
1.06
1.06
1.05
1.05
1.09
1.07
1.06
1.06
1.06
1.08
1.07
1.06
1.06
1.06
PCB Land Pattern
75.00
90.00
110.00
140.00
180.00
5.12
5.13
5.15
5.20
5.26
5.13
5.14
5.17
5.21
5.28
5.13
5.14
5.17
5.21
5.27
0.01
0.01
0.01
0.02
0.02
24.26
24.12
23.97
23.85
23.91
24.64
24.53
24.38
24.26
24.29
24.15
23.97
23.75
23.52
23.41
0.69
0.82
1.00
1.18
1.48
1.25
1.24
1.24
1.23
1.21
1.05
1.05
1.05
1.05
1.04
1.05
1.05
1.05
1.05
1.04
1.06
1.06
1.06
1.06
1.06
210.00
240.00
270.00
290.00
300.00
5.31
5.37
5.44
5.49
5.53
5.33
5.40
5.47
5.52
5.55
5.31
5.38
5.44
5.49
5.52
0.02
0.03
0.03
0.03
0.04
24.17
24.72
25.65
26.59
27.22
24.50
24.91
25.60
26.28
26.71
23.53
23.89
24.56
25.26
25.71
1.70
1.84
2.00
2.06
2.09
1.19
1.16
1.12
1.10
1.09
1.04
1.05
1.06
1.07
1.07
1.04
1.04
1.05
1.05
1.06
1.06
1.06
1.06
1.06
1.06
Suggested Layout,
inch
Outline Dimensions (
)
mm
A
.400
10.16
B
.31
7.87
C
.200
5.08
D
.10
2.54
E
.010
0.25
F
.100
2.54
G
.050
1.27
1. Total Loss = Insertion Loss + 4.8dB splitter loss.
LRPS-3-1
TOTAL LOSS
LRPS-3-1
ISOLATION
H
.420
10.67
J
.120
3.05
K
.060
1.52
L
.100
2.54
M
.020
0.51
wt
6.0
5.8
5.6
5.4
5.2
30
grams
0.55
S-1(dB)
S-2(dB)
S-3(dB)
1-2 (dB)
1-3 (dB)
2-3 (dB)
28
26
24
22
20
Demo Board MCL P/N:TB-225
Suggested PCB Layout (PL-170)
5.0
10
68
126
184
242
300
10
68
126
184
242
300
FREQUENCY (MHz)
FREQUENCY (MHz)
LRPS-3-1
VSWR
1.5
#S-VSWR
#1-VSWR
1.4
1.3
1.2
1.1
1.0
electrical schematic
10
68
126
184
242
300
FREQUENCY (MHz)
®
For detailed performance specs
& shopping online see web site
Mini-Circuits
REV. A
ISO 9001 ISO 14001 AS 9100 CERTIFIED
®
M127604
LRPS-3-1
DJ/TD/CP/AM
100616
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.