INTERNET http://www.minicircuits.com
P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661
Distribution Centers
NORTH AMERICA 800-654-7949 417-335-5935 Fax 417-335-5945 EUROPE 44-1252-832600 Fax 44-1252-837010
Mini-Circuits
Mini-Circuits ISO 9001 & ISO 14001 Certified
electrical schematic
2 Way-90 50
65 to 75 MHz
Power Splitter/Combiner
Surface Mount
SYPQ-70+
SYPQ-70
CASE STYLE: AH202
PRICE: $13.95 ea. QTY (1-9)
Maximum Ratings
Pin Connections
Features
VHF
balanced amplifiers
I & Q modulators
low insertion loss, 0.1 dB typ.
high isolation, 31 dB typ.
good amplitude balance, 1.1 dB max.
excellent VSWR, 1.06:1 typ
Applications
Splitter Electrical Specifications
Typ. Min.
FREQ.
RANGE
(MHz)
PHASE
UNBALANCE
(Degrees)
Max.
ISOLATION
(dB)
INSERTION LOSS (dB)
Avg. of Coupled Outputs
less 3 dB
Typ. Max.
AMPLITUDE
UNBALANCE
(dB)
Max.
f
L
-f
U
65-75
31
24
0.1
0.4
3
1.1
REV. A
M98898
SYPQ-70
HY/TD/CP/AM
060908
SUM PORT
1
PORT 1 (0)
5
PORT 2 (+90
8
GROUND
2,3,6,7
50 OHM TERM. EXTERNAL
4
Demo Board MCL P/N: TB-265
Suggested PCB Layout (PL-138)
Outline Drawing
SYPQ-70
INSERTION LOSS
2.4
2.8
3.2
3.6
4.0
4.4
65
67
69
71
73
75
FREQUENCY (MHz)
I
N
SER
T
I
O
N
L
O
SS (d
B)
S-1(dB)
S-2(dB)
SYPQ-70
ISOLATION
29
30
31
32
33
34
65
67
69
71
73
75
FREQUENCY (MHz)
IS
OL
A
T
ION (
d
B
)
SYPQ-70
PHASE UNBALANCE
89.4
89.5
89.6
89.7
89.8
89.9
90.0
65
67
69
71
73
75
FREQUENCY (MHz)
PH
A
SE U
N
BAL
AN
C
E
(D
e
g
.
)
Operating Temperature
-40C to 85C
Storage Temperature
-55C to 100C
Power Input (as a splitter)
1W max.
Typical Performance Data
Frequency
(MHz)
Insertion Loss
(dB)
S-1
Amplitude
Unbalance
(dB)
Isolation
(dB)
VSWR
S
(dB)
S-2
VSWR
1
VSWR
2
Phase
Unbalance
(deg.)
65.00
2.75
3.43
0.68
32.04
89.63
1.04
1.03
1.05
65.50
2.78
3.39
0.61
31.99
89.64
1.04
1.03
1.05
66.00
2.80
3.36
0.56
31.85
89.63
1.04
1.03
1.05
66.75
2.86
3.32
0.46
31.79
89.58
1.04
1.03
1.05
67.50
2.90
3.26
0.36
31.67
89.62
1.04
1.03
1.05
68.25
2.94
3.21
0.27
31.53
89.66
1.04
1.03
1.05
69.00
2.99
3.17
0.19
31.43
89.62
1.04
1.03
1.06
69.75
3.03
3.13
0.10
31.34
89.67
1.04
1.03
1.06
70.50
3.08
3.08
0.00
31.23
89.61
1.04
1.03
1.06
71.25
3.11
3.03
0.08
31.10
89.55
1.04
1.03
1.06
72.00
3.15
2.99
0.16
30.99
89.58
1.04
1.04
1.06
73.00
3.22
2.93
0.29
30.86
89.61
1.04
1.04
1.06
74.00
3.27
2.87
0.40
30.74
89.56
1.04
1.04
1.06
74.50
3.29
2.85
0.45
30.65
89.51
1.04
1.04
1.06
75.00
3.34
2.83
0.51
30.58
89.53
1.04
1.04
1.06
A
B
C
D
E
F
G
H
.38
.500
.25
.020
0.35
.050
.140
.180
9.65
12.70
6.35
0.51
8.89
1.27
3.56
4.57
J
K
L
M
N
P
Q
R
wt
.320
.360
.450
.465
.095
.135
.240
.280
grams
8.13
9.14
11.43
11.81
2.41
3.43
6.10
7.11
0.80
Outline Dimensions ( )
inch
mm
+ 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.
PCB Land Pattern
Suggested Layout,
Tolerance to be within
.002
PDF 
ZIP