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
Level 17 (LO Power +17 dBm)
5 to 1200 MHz
Frequency Mixer
Plug-In
CASE STYLE: A01
PRICE: $36.20 ea. QTY (1-9)
Outline Dimensions ( )
inch
mm
Maximum Ratings
Pin Connections
Config.1
Config.2
LO
3
8
RF
1
1
IF
8
3
GROUND
2,5,6,7
2,5,6,7
CASE GROUND
2,5,6,7
2,5,6,7
NOT USED
4
4
Outline Drawing
Electrical Specifications
REV. A
M98898
SRA-173H
DJ/TD/CP/AM
060710
Page 1 of 2
1 dB COMP.: +10 dBm typ.
Below 1 MHz IF, conversion loss increases as
frequency decreases to DC: up to 6 dB higher when
using Pin Connections Config. 1, to virtually infinite
when using Pin Connections config. 2
FREQUENCY
(MHz)
CONVERSION LOSS
(dB)
LO-RF ISOLATION
(dB)
LO-IF ISOLATION
(dB)
LO/RF
IF
Mid-Band
m
Total
Range
Max.
L
M
U
L
M
U
f
L
-f
U
--
X
Max.
Typ. Min. Typ. Min. Typ. Min. Typ. Min. Typ. Min. Typ. Min.
5-1200
DC-1200*
5.38
.05
7.0
8.5*
40
35
35
25
35
20
40
35
35
20
30
20
Frequency
(MHz)
Conversion
Loss
(dB)
Isolation
L-R
(dB)
Isolation
L-I
(dB)
VSWR RF
Port
(:1)
VSWR LO
Port
(:1)
RF
LO
LO
+17dBm
LO
+17dBm
LO
+17dBm
LO
+17dBm
LO
+17dBm
Typical Performance Data
Electrical Schematic
SRA-173H+
L = low range [f
L
to 10 f
L
] M = mid range [10 f
L
to f
U
/2] U = upper range [f
U
/2 to f
U
]
m= mid band [2f
L
to f
U
/2]
Features
excellent conversion loss, 5.38 dB typ.
good L-R isolation, 35 dB typ. L-I isolation, 35 dB typ.
rugged welded construction
hermetically sealed
Applications
cellular
GSM/ISM
UHF TV
defense & federal communications
Operating Temperature
-55C to 100C
Storage Temperature
-55C to 100C
RF Power
200mW
IF Current
40mA
A
B
C
D
E
F
.770
.800
.385
.400
.370
.400
19.56 20.32
9.78 10.16
9.40 10.16
G
H
J
K
wt
.200
.20
.14
.031
grams
5.08
5.08
3.56
0.79
5.2
+ 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.
5.00
35.00
5.36
40.90
39.89
1.18
2.53
10.00
40.00
5.22
41.90
43.43
1.18
2.52
20.00
50.00
5.36
42.71
44.48
1.18
2.54
50.00
80.00
5.33
41.81
42.82
1.17
2.44
100.00
70.00
5.34
40.38
40.38
1.18
2.36
128.62
98.62
5.36
39.66
39.17
1.20
2.40
200.00
170.00
5.47
38.20
36.56
1.26
2.16
252.24
222.24
5.54
37.74
35.15
1.34
1.99
334.66
304.66
5.46
37.00
33.06
1.44
1.93
417.07
387.07
5.47
36.23
31.39
1.56
1.75
500.00
470.00
5.65
37.19
30.16
1.66
1.67
581.90
551.90
5.49
37.86
29.87
1.85
1.55
623.11
593.11
5.61
34.99
29.66
2.01
1.40
705.52
675.52
5.76
35.63
29.66
2.24
1.29
800.00
770.00
6.43
36.96
29.67
2.43
1.21
911.55
881.55
6.71
35.83
30.27
2.66
1.17
1000.00
970.00
6.65
33.44
32.10
2.61
1.20
1076.40
1046.40
6.45
35.45
31.19
2.78
1.32
1158.80
1128.80
6.29
35.75
36.16
2.59
1.48
1200.00
1170.00
6.08
34.68
37.45
2.53
1.59
LO
IF
RF
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
Performance Charts
Page 2 of 2
SRA-173H
CONVERSION LOSS
4.0
5.0
6.0
7.0
8.0
9.0
10.0
0
300
600
900
1200
FREQUENCY (MHz)
CONVERSION
LOSS
(dB)
LO=+14 dBm
LO=+17 dBm
LO=+20 dBm
at IF Freq of 30 MHz
SRA-173H
L-R ISOLATION
20
30
40
50
60
0
300
600
900
1200
FREQUENCY (MHz)
ISOLATION
(dB)
LO=+14 dBm
LO=+17 dBm
LO=+20 dBm
SRA-173H
LO VSWR
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
0
300
600
900
1200
FREQUENCY (MHz)
V
S
W
R
LO=+14 dBm
LO=+17 dBm
LO=+20 dBm
SRA-173H
L-I ISOLATION
10
20
30
40
50
60
0
300
600
900
1200
FREQUENCY (MHz)
I
S
O
L
A
T
I
O
N
(
d
B
)
LO=+14 dBm
LO=+17 dBm
LO=+20 dBm
SRA-173H
RF VSWR
1.0
1.5
2.0
2.5
3.0
3.5
4.0
0
300
600
900
1200
FREQUENCY (MHz)
VSWR
LO=+14 dBm
LO=+17 dBm
LO=+20 dBm
SRA-173H
IF VSWR
1.0
1.4
1.8
2.2
0
300
600
900
1200
FREQUENCY (MHz)
V
S
W
R
LO=+14 dBm
LO=+17 dBm
LO=+20 dBm
SRA-173H+
5.00
35.00
5.36
40.90
39.89
1.18
2.53
10.00
40.00
5.22
41.90
43.43
1.18
2.52
20.00
50.00
5.36
42.71
44.48
1.18
2.54
50.00
80.00
5.33
41.81
42.82
1.17
2.44
100.00
70.00
5.34
40.38
40.38
1.18
2.36
128.62
98.62
5.36
39.66
39.17
1.20
2.40
200.00
170.00
5.47
38.20
36.56
1.26
2.16
252.24
222.24
5.54
37.74
35.15
1.34
1.99
334.66
304.66
5.46
37.00
33.06
1.44
1.93
417.07
387.07
5.47
36.23
31.39
1.56
1.75
500.00
470.00
5.65
37.19
30.16
1.66
1.67
581.90
551.90
5.49
37.86
29.87
1.85
1.55
623.11
593.11
5.61
34.99
29.66
2.01
1.40
705.52
675.52
5.76
35.63
29.66
2.24
1.29
800.00
770.00
6.43
36.96
29.67
2.43
1.21
911.55
881.55
6.71
35.83
30.27
2.66
1.17
1000.00
970.00
6.65
33.44
32.10
2.61
1.20
1076.40
1046.40
6.45
35.45
31.19
2.78
1.32
1158.80
1128.80
6.29
35.75
36.16
2.59
1.48
1200.00
1170.00
6.08
34.68
37.45
2.53
1.59
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