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 13 (LO Power +13 dBm) 40 to 2500 MHz
Frequency Mixer
Surface Mount
CASE STYLE: TTT167
PRICE: $8.95 ea. QTY (10-49)
Demo Board MCL P/N: TB-12
Suggested PCB Layout (PL-079)
Outline Dimensions ( )
inch
mm
Maximum Ratings
Pin Connections
LO
2
RF
1
IF
3
GROUND
4,5,6
Outline Drawing
Electrical Specifications
REV. C
M98898
SYM-20DMHW
DJ/TD/CP/AM
060717
Page 1 of 2
LO
IF
RF
A
B
C
D
E
F
G
H
J
.375
.500
.23
.020
.075
.250
.425
.187
.050
9.53 12.70
5.84
0.51
1.91
6.35 10.80
4.75
1.27
K
L
M
N
P
Q
R
S
T
wt.
.050
.070
.270
.540
.060
.095
.445
.208
.415 grams
1.27
1.78
6.86 13.72
1.52
2.41 11.30
5.28 10.54
0.8
Frequency
(MHz)
Conversion
Loss
(dB)
Isolation
L-R
(dB)
Isolation
L-I
(dB)
VSWR RF
Port
(:1)
VSWR LO
Port
(:1)
RF
LO
LO
+13dBm
LO
+13dBm
LO
+13dBm
LO
+13dBm
LO
+13dBm
Typical Performance Data
Electrical Schematic
+ 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.
SYM-25DMHW
SYM-25DMHW+
Features
wideband, 40 to 2500 MHz
low conversion loss, 6.6 dB typ.
high IP3, 26 dBm typ.
IF response to DC
Applications
cellular
PCS
satellite distribution
Operating Temperature
-40C to 85C
Storage Temperature
-55C to 100C
RF Power
200mW
IF Current
40mA
Suggested Layout,
Tolerance to be within
.002
PCB Land Pattern
1 dB COMP.: +9 dBm typ.
*Conversion loss increases up to 6 dB higher as IF
frequency decreases from 5MHz to DC.
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.
40-2500
DC-1000*
6.6
.10
8.0
9.0
47
32
37
27
35
22
38
28
35
25
38
20
26
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]
10.10
80.10
6.05
53.30
37.85
1.14
1.50
100.10
170.10
6.13
61.96
37.66
1.14
1.48
200.10
270.10
6.20
57.62
37.58
1.17
1.45
400.10
470.10
6.17
51.91
37.25
1.28
1.42
644.24
714.24
6.32
48.85
36.97
1.49
1.26
805.62
875.62
6.34
44.29
34.60
1.70
1.20
1000.10
1070.10
6.49
40.91
34.12
2.01
1.11
1209.07
1279.07
6.72
36.71
32.67
2.27
1.04
1451.13
1521.13
6.87
35.32
33.07
2.79
1.08
1500.10
1570.10
6.99
35.51
33.59
2.90
1.11
1612.51
1682.51
6.98
36.55
34.68
2.94
1.18
1854.58
1924.58
7.66
35.12
37.81
2.52
1.35
2000.10
2070.10
8.04
33.74
39.74
2.41
1.47
2177.34
2247.34
8.02
32.04
37.96
2.21
1.59
2258.03
2328.03
8.00
31.23
35.83
2.14
1.65
2419.41
2489.41
7.92
30.39
32.11
2.09
1.85
2500.10
2430.10
7.67
29.98
30.34
1.82
2.00
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
SYM-25DMHW
CONVERSION LOSS
5.0
6.0
7.0
8.0
9.0
10.0
0
500
1000
1500
2000
2500
FREQUENCY (MHz)
C
O
N
V
E
R
S
I
O
N
L
O
S
S
(
d
B
)
LO=+10 dBm
LO=+13 dBm
LO=+16 dBm
at IF Freq of 30 MHz
SYM-25DMHW
L-R ISOLATION
20
30
40
50
60
70
80
0
500
1000
1500
2000
2500
FREQUENCY (MHz)
ISOLATION
(dB)
LO=+10 dBm
LO=+13 dBm
LO=+16 dBm
SYM-25DMHW
LO VSWR
1.0
1.2
1.4
1.6
1.8
2.0
2.2
2.4
2.6
2.8
3.0
0
500
1000
1500
2000
2500
FREQUENCY (MHz)
V
S
W
R
LO=+10 dBm
LO=+13 dBm
LO=+16 dBm
SYM-25DMHW
L-I ISOLATION
20
25
30
35
40
45
50
0
500
1000
1500
2000
2500
FREQUENCY (MHz)
I
S
O
L
A
T
I
O
N
(
d
B
)
LO=+10 dBm
LO=+13 dBm
LO=+16 dBm
SYM-25DMHW
RF VSWR
1.0
1.5
2.0
2.5
3.0
3.5
4.0
0
500
1000
1500
2000
2500
FREQUENCY (MHz)
VSWR
LO=+10 dBm
LO=+13 dBm
LO=+16 dBm
SYM-25DMHW
IF VSWR
1.0
1.2
1.4
1.6
0
200
400
600
800
1000
FREQUENCY (MHz)
V
S
W
R
LO=+10 dBm
LO=+13 dBm
LO=+16 dBm
SYM-25DMHW
SYM-25DMHW+
10.10
80.10
6.05
53.30
37.85
1.14
1.50
100.10
170.10
6.13
61.96
37.66
1.14
1.48
200.10
270.10
6.20
57.62
37.58
1.17
1.45
400.10
470.10
6.17
51.91
37.25
1.28
1.42
644.24
714.24
6.32
48.85
36.97
1.49
1.26
805.62
875.62
6.34
44.29
34.60
1.70
1.20
1000.10
1070.10
6.49
40.91
34.12
2.01
1.11
1209.07
1279.07
6.72
36.71
32.67
2.27
1.04
1451.13
1521.13
6.87
35.32
33.07
2.79
1.08
1500.10
1570.10
6.99
35.51
33.59
2.90
1.11
1612.51
1682.51
6.98
36.55
34.68
2.94
1.18
1854.58
1924.58
7.66
35.12
37.81
2.52
1.35
2000.10
2070.10
8.04
33.74
39.74
2.41
1.47
2177.34
2247.34
8.02
32.04
37.96
2.21
1.59
2258.03
2328.03
8.00
31.23
35.83
2.14
1.65
2419.41
2489.41
7.92
30.39
32.11
2.09
1.85
2500.10
2430.10
7.67
29.98
30.34
1.82
2.00
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