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 7 (LO Power +7 dBm)
1 to 500 MHz
Frequency Mixer
Surface Mount
CASE STYLE: YY101
PRICE: $4.25 ea. QTY (1-9)
Demo Board MCL P/N: TB-170
Suggested PCB Layout (PL-084)
Outline Dimensions ( )
inch
mm
Maximum Ratings
Pin Connections
LO 8
RF 1
IF 3,4^
GROUND 2,5,6,7
Outline Drawing
Electrical Specifi cations
REV. A
M98898
SCM-1
DJ/TD/CP
060522
Page 1 of 2
1 dB COMP.: +1 dBm typ.
FREQUENCY
(MHz)
CONVERSION LOSS
(dB)
LO-RF ISOLATION
(dB)
LO-IF ISOLATION
(dB)
IP3
at center
band
(dBm)
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.
Typ.
1-500
DC-500
5.72
0.10
7.0
8.0
60
40
45
35
40
30
50
40
45
35
40
25
10
Frequency
(MHz)
Conversion
Loss
(dB)
Isolation
L-R
(dB)
Isolation
L-I
(dB)
VSWR RF
Port
(:1)
VSWR LO
Port
(:1)
RF
LO
LO
+7dBm
LO
+7dBm
LO
+7dBm
LO
+7dBm
LO
+7dBm
Typical Performance Data
Electrical Schematic
+ RoHS compliant in accordance
with EU Directive (2002/95/EC)
The +Suffi x identifi es RoHS Compliance. See our web site
for RoHS Compliance methodologies and qualifi cations.
SCM-1
SCM-1+
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
· low conversion loss, 5.72 dB typ.
· excellent L-R & L-I isolation, 45 dB typ.
· IF response to DC
Applications
· VHF/UHF
· defense-federal communications
· instrumentation
Operating Temperature
-40°C to 85°C
Storage Temperature
-55°C to 100°C
RF Power
50mW
IF Current
40mA
A
B
C
D
E
F
G
.75
.38
.20
.010
.050
.020
.200
19.05
9.65
5.08
0.25
1.27
0.51
5.08
H
J
K
M
N
P
wt
.075
.600
.450
.470
.100
.150 grams
1.91
15.24
11.43
11.94
2.54
3.81
1.6
2
4
6
8
1
3
5
7
A
N
M
G
J
P
B
C
D
G
E
F
H
J
K
1.00
31.00
6.20
72.88
66.78
1.23
2.68
2.00
32.00
6.16
72.45
67.15
1.14
2.55
5.00
35.00
5.16
72.07
67.07
1.11
2.69
10.00
40.00
5.46
70.97
66.57
1.12
2.66
20.00
50.00
5.51
68.99
65.69
1.13
2.52
32.19
62.19
5.48
65.97
64.17
1.13
2.50
50.00
80.00
5.52
62.51
62.11
1.15
2.48
78.97
48.97
5.53
59.28
58.98
1.15
2.49
100.00
70.00
5.46
57.50
57.03
1.16
2.50
125.75
95.75
5.33
56.16
55.12
1.17
2.52
156.94
126.94
5.36
54.05
52.46
1.19
2.54
188.13
158.13
5.50
51.97
51.08
1.22
2.54
219.31
189.31
5.56
50.13
49.66
1.27
2.53
250.00
220.00
5.61
50.85
46.65
1.30
2.50
281.69
251.69
5.72
48.93
45.50
1.36
2.56
328.47
298.47
5.69
46.10
46.51
1.47
2.61
375.25
345.25
5.80
43.70
44.36
1.67
2.59
422.03
392.03
6.12
45.26
41.75
1.76
2.72
453.22
423.22
6.26
45.18
41.16
1.84
2.87
500.00
470.00
6.56
43.13
42.64
1.92
3.00
^ pins must be connected together externally
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
SCM-1
CONVERSION LOSS
4.0
5.0
6.0
7.0
8.0
9.0
0
100
200
300
400
500
FREQUENCY (MHz)
CO
NVERSI
O
N
LO
SS (
d
B)
LO=+4 dBm
LO=+7 dBm
LO=+10 dBm
at IF Freq of 30 MHz
SCM-1
L-R ISOLATION
10
20
30
40
50
60
70
80
90
100
0
100
200
300
400
500
FREQUENCY (MHz)
IS
OL
A
T
ION
(d
B
)
LO=+4 dBm
LO=+7 dBm
LO=+10 dBm
SCM-1
RF VSWR
1.0
1.5
2.0
2.5
0
100
200
300
400
500
FREQUENCY (MHz)
VSW
R
LO=+4 dBm
LO=+7 dBm
LO=+10 dBm
SCM-1
L-I ISOLATION
10
20
30
40
50
60
70
80
90
100
0
100
200
300
400
500
FREQUENCY (MHz)
IS
OL
A
T
ION
(d
B
)
LO=+4 dBm
LO=+7 dBm
LO=+10 dBm
SCM-1
LO VSWR
1.0
2.0
3.0
4.0
5.0
6.0
0
100
200
300
400
500
FREQUENCY (MHz)
VSW
R
LO=+4 dBm
LO=+7 dBm
LO=+10 dBm
SCM-1
IF VSWR
1.0
1.5
2.0
2.5
3.0
3.5
4.0
0
100
200
300
400
500
FREQUENCY (MHz)
VSW
R
LO=+4 dBm
LO=+7 dBm
LO=+10 dBm
SCM-1
SCM-1+
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