Power Splitter/Combiner
2 Way-0°
Maximum Ratings
Operating Temperature
Storage Temperature
Power Input (as a splitter)
Internal Dissipation
-40°C to 85°C
-55°C to 100°C
1W max.
0.125W max.
Surface Mount
LRPS-2-1+
LRPS-2-1
50Ω
5 to 500 MHz
Features
• low insertion loss, 0.3 dB typ.
• high isolation, 33 dB typ.
CASE STYLE: QQQ130
PRICE: $8.95 ea. QTY. (10-49)
Applications
Permanent damage may occur if any of these limits are
exceeded.
• VHF/UHF
• instrumentation
• communications systems
+ 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.
Pin Connections
SUM PORT
PORT 1
PORT 2
GROUND
NOT USED
6
4
3
1
2,5
FREQ.
RANGE
(MHz)
L
f
L
-f
U
5-500
L = 5-50 MHz
Typ.
50
Min
25
Typ.
33
Electrical Specifications
ISOLATION
(dB)
M
Min
24
Typ.
30
U
Min
23
INSERTION LOSS (dB)
ABOVE 3.0 dB
L
M
U
PHASE
UNBALANCE
(Degrees)
L
Max.
1.0
M
Max.
2.0
U
Max.
3.0
AMPLITUDE
UNBALANCE
(dB)
L
Max.
0.15
M
Max.
0.2
U
Max.
0.3
Outline Drawing
Typ. Max. Typ. Max. Typ. Max.
0.25
0.5
0.3
0.6
0.5
1.2
M = 50-250 MHz
U = 250-500 MHz
Typical Performance Data
Frequency
(MHz)
PCB Land Pattern
Total Loss
1
(dB)
S-1
S-2
3.24
3.25
3.26
3.27
3.28
3.30
3.31
3.31
3.35
3.36
3.37
3.40
3.46
3.51
3.54
Amplitude
Unbalance
(dB)
0.02
0.01
0.01
0.01
0.00
0.00
0.00
0.01
0.03
0.03
0.06
0.05
0.07
0.09
0.13
Isolation
(dB)
Phase
Unbalance
(deg.)
0.05
0.01
0.08
0.11
0.11
0.14
0.20
0.22
0.18
0.26
0.38
0.40
0.37
0.28
0.23
VSWR
S
VSWR
1
VSWR
2
5.00
25.00
50.00
75.00
100.00
140.00
160.00
200.00
260.00
290.00
3.21
3.24
3.25
3.26
3.27
3.30
3.32
3.31
3.37
3.39
3.43
3.46
3.53
3.60
3.67
41.95
49.21
40.99
37.46
35.20
32.73
31.85
30.54
29.54
29.42
30.05
30.83
32.52
33.81
31.45
1.10
1.11
1.12
1.12
1.13
1.15
1.15
1.15
1.15
1.17
1.18
1.18
1.21
1.23
1.25
LRPS-2-1
ISOLATION
1.16
1.15
1.15
1.14
1.14
1.14
1.14
1.13
1.13
1.14
1.13
1.14
1.15
1.16
1.19
1.16
1.14
1.14
1.14
1.13
1.13
1.13
1.13
1.13
1.14
1.14
1.14
1.15
1.16
1.18
Suggested Layout,
Tolerance to be within .002
Outline Dimensions (
inch
)
mm
A
.400
10.16
H
.420
10.67
B
.31
7.87
J
.120
3.05
C
.200
5.08
K
.060
1.52
D
.10
2.54
L
.100
2.54
E
.010
0.25
M
.020
0.51
F
.100
2.54
G
.050
1.27
wt
grams
0.55
4.0
TOTAL LOSS (dB)
3.8
3.6
3.4
3.2
3.0
350.00
380.00
420.00
460.00
500.00
1. Total Loss = Insertion Loss + 3dB splitter loss.
LRPS-2-1
TOTAL LOSS
S-1(dB)
S-2(dB)
70
60
ISOLATION (dB)
50
40
30
20
10
Demo Board MCL P/N: TB-94
Suggested PCB Layout (PL-236)
0
100
200
300
400
500
0
100
200
300
400
500
FREQUENCY (MHz)
FREQUENCY (MHz)
1.5
#S-VSWR
1.4
VSWR
1.3
1.2
1.1
1.0
0
100
LRPS-2-1
VSWR
#1-VSWR
#2-VSWR
electrical schematic
200
300
400
500
FREQUENCY (MHz)
ISO 9001 ISO 14001 AS 9100
CERTIFIED
P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661
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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.
REV. A
M127604
LRPS-2-1
ED-1374
DY/CP/AM
100602