Plug-In
Frequency Mixer
Level 7 (LO Power +7 dBm)
Operating Temperature
Storage Temperature
RF Power
IF Current
SRA-11+
5 to 2000 MHz
Features
• excellent conversion loss, 6.72 dB typ.
• good L-R isolation, 35 dB typ. L-I isolation, 30 dB typ.
• broadband, 5 to 2000 MHz
• rugged welded construction
• hermetic
CASE STYLE: A06
PRICE: $25.20 ea. QTY (1-9)
Maximum Ratings
-55°C to 100°C
-55°C to 100°C
50mW
40mA
Applications
Pin Connections
LO
RF
IF
GROUND
CASE GROUND
NOT USED
8
1
3
2,5,6,7
2,5,6,7
4
+ 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.
• GPS
• defense & aeronautical systems
• cellular
Electrical Specifications
FREQUENCY
(MHz)
LO/RF
f
L
-f
U
5-2000
10-600
1 dB COMP.: +1 dBm typ.
CONVERSION LOSS
(dB)
Mid-Band
m
—
X
6.72
σ
.07
LO-RF ISOLATION
(dB)
M
Typ.
35
Min.
25
Typ.
30
U
Min.
20
Typ.
45
L
LO-IF ISOLATION
(dB)
M
Min.
40
Typ.
30
Min.
20
Typ.
25
U
Min.
15
IF
L
Total
Range
Max. Max. Typ. Min.
8.5
9.0
50
45
Outline Drawing
L = low range [f
L
to 10 f
L
]
m= mid band [2f
L
to f
U
/2]
M = mid range [10 f
L
to f
U
/2]
U = upper range [f
U
/2 to f
U
]
Typical Performance Data
Frequency
(MHz)
Conversion
Loss
(dB)
LO
35.00
40.00
50.00
80.00
70.00
170.00
281.92
435.39
588.85
742.31
819.04
970.00
1126.00
1356.20
1432.90
1470.00
1586.40
1770.00
1893.30
1970.00
LO
+7dBm
5.85
5.88
6.11
6.37
6.25
6.62
6.71
7.06
7.40
7.53
7.22
7.05
6.76
7.53
7.62
7.48
6.96
6.79
6.64
6.69
Isolation
L-R
(dB)
LO
+7dBm
46.19
46.23
46.26
45.89
44.70
41.17
38.72
37.94
38.38
38.07
37.13
36.28
35.18
41.65
41.43
41.94
43.41
41.03
38.49
39.35
Isolation
L-I
(dB)
LO
+7dBm
>67.00
>67.00
>67.00
>67.00
64.66
55.90
50.11
46.15
45.38
45.67
43.78
38.27
43.23
38.52
41.57
42.71
43.97
38.23
30.27
27.98
VSWR RF
Port
(:1)
LO
+7dBm
3.19
2.54
2.45
2.62
2.96
3.21
3.31
3.42
3.19
2.96
2.41
2.10
1.86
2.12
2.27
2.19
2.08
1.87
1.79
1.67
VSWR LO
Port
(:1)
LO
+7dBm
3.03
2.69
2.70
2.61
2.46
2.31
2.27
2.13
2.08
1.93
1.73
1.58
1.45
1.17
1.17
1.32
1.39
1.59
1.70
1.74
RF
5.00
10.00
20.00
50.00
100.00
200.00
311.92
465.39
618.85
772.31
Outline Dimensions (
A
B
.770
.800
19.56 20.32
C
.285
7.24
D
.310
7.87
inch
mm
E
F
.370
.400
9.40 10.16
)
849.04
1000.00
1156.00
1386.20
1462.90
1500.00
1616.40
1800.20
1923.30
2000.00
G
.200
5.08
H
.20
5.08
J
.14
3.56
K
.031
0.79
wt
grams
5.2
Electrical Schematic
Distribution Centers
NORTH AMERICA 800-654-7949 • 417-335-5935 • Fax 417-335-5945 • EUROPE 44-1252-832600 • Fax 44-1252-837010
Mini-Circuits
®
INTERNET
http://www.minicircuits.com
P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661
Mini-Circuits
ISO 9001 & ISO 14001
Certified
REV. A
M98898
SRA-11
DJ/TD/CP/AM
060710
Page 1 of 2
Performance Charts
10.0
CONVERSION LOSS (dB)
9.0
8.0
7.0
6.0
5.0
4.0
0
400
800
1200
FREQUENCY (MHz)
1600
2000
at IF Freq of 30 MHz
SRA-11+
70
SRA-11
L-R ISOLATION
SRA-11
CONVERSION LOSS
LO=+4 dBm
LO=+7 dBm
LO=+10 dBm
ISOLATION (dB)
LO=+4 dBm
60
50
40
30
20
0
400
LO=+7 dBm
LO=+10 dBm
800
1200
FREQUENCY (MHz)
1600
2000
80
70
ISOLATION (dB)
60
SRA-11
L-I ISOLATION
LO=+4 dBm
LO=+7 dBm
LO=+10 dBm
5.0
4.5
4.0
VSWR
3.5
3.0
2.5
2.0
1.5
1.0
SRA-11
RF VSWR
LO=+4 dBm
LO=+7 dBm
LO=+10 dBm
50
40
30
20
10
0
400
800
1200
FREQUENCY (MHz)
1600
2000
0
400
800
1200
FREQUENCY (MHz)
1600
2000
6.0
5.0
VSWR
SRA-11
LO VSWR
5.0
SRA-11
IF VSWR
LO=+4 dBm
LO=+7 dBm
LO=+10 dBm
4.0
VSWR
3.0
2.0
1.0
LO=+4 dBm
LO=+7 dBm
LO=+10 dBm
4.0
3.0
2.0
1.0
0
400
800
1200
FREQUENCY (MHz)
1600
2000
0
100
200
300
400
FREQUENCY (MHz)
500
600
Distribution Centers
NORTH AMERICA 800-654-7949 • 417-335-5935 • Fax 417-335-5945 • EUROPE 44-1252-832600 • Fax 44-1252-837010
Mini-Circuits
®
INTERNET
http://www.minicircuits.com
P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661
Mini-Circuits
ISO 9001 & ISO 14001
Certified
Page 2 of 2
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