FCoraxeiaql uency Mixer
ZFM-3+
ZFM-3
Level 7 (LO Power +7 dBm) 0.04 to 400 MHz
Maximum Ratings
Operating Temperature
Storage Temperature
RF Power
Features
-55°C to 100°C
-55°C to 100°C
50mW
• low conversion loss, 4.78 dB typ.
• high L-R isolation, 50 dB typ, L-I, 45 dB typ.
• rugged shielded case
SMA version shown
CASE STYLE: K18
Connectors Model
Price
Qty.
IF Current
40mA
BNC
SMA
ZFM-3 (+)
ZFM-3-S (+)
$61.95 ea. (1-9)
$66.95 ea. (1-9)
Applications
• VHF
• FM radio
• defense & federal communications
• instrumentation
BRACKET (OPTION “B”)
$2.50
(1+)
Coaxial Connections
LO
RF
IF
+ 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.
1
2
3
Electrical Specifications
FREQUENCY
(MHz)
CONVERSION LOSS
LO-RF ISOLATION
LO-IF ISOLATION
(dB)
(dB)
(dB)
Outline Drawing
Mid-Band
LO/RF
fL-fU
IF
m
L
M
U
L
M
U
Total
Range
—
X
σ
Max. Max. Typ. Min. Typ. Min. Typ. Min. Typ. Min. Typ. Min. Typ. Min.
8.0 60 50 50 35 35 25 55 40 45 30 35 25
M = mid range [10 fL to fU/2] U = upper range [fU/2 to fU]
0.04-400
DC-400 4.78 0.03 7.0
1 dB COMP.: +1 dBm typ.
L = low range [fL to 10 fL]
m= mid band [2fL to fU/2]
Typical Performance Data
Frequency
(MHz)
Conversion
Isolation
L-R
(dB)
Isolation
VSWR RF
Port
(:1)
VSWR LO
Port
Loss
(dB)
L-I
(dB)
(:1)
LO
LO
LO
LO
LO
RF
LO
+7dBm
+7dBm
+7dBm
+7dBm
+7dBm
0.04
0.05
0.07
0.10
0.50
30.04
30.05
30.07
30.10
30.50
6.15
5.52
5.12
4.92
4.77
>67.00
>67.00
>67.00
>67.00
>67.00
>67.00
>67.00
>67.00
>67.00
>67.00
1.24
1.25
1.25
1.24
1.23
2.69
2.55
2.67
2.63
2.55
Outline Dimensions ( inch
)
mm
1.00
5.00
10.00
20.00
60.87
31.00
35.00
40.00
50.00
90.87
4.76
4.75
4.75
4.74
4.73
>67.00
>67.00
>67.00
>67.00
50.40
63.53
60.91
60.97
58.52
49.37
1.23
1.21
1.21
1.19
1.18
2.45
2.48
2.42
2.42
2.36
A
1.25
B
C
D
E
F
G
H
1.25
.75
.63
.38
1.00
.125 1.000
31.75 31.75 19.05 16.00
9.65 25.40
3.18 25.40
100.00
70.00
4.63
4.79
4.95
4.89
5.05
44.80
39.22
37.18
35.78
33.68
44.05
39.87
37.86
37.67
35.71
1.16
1.15
1.13
1.13
1.13
2.38
2.46
2.40
2.42
2.41
J
--
--
K
--
--
L
M
N
2.18
P
.75
Q
wt
.07 grams
1.78 70.0
162.61
200.00
230.44
281.31
132.61
170.00
200.44
251.31
.125 1.688
3.18 42.88 55.37 19.05
315.23
349.14
366.10
383.05
400.00
285.23
319.14
336.10
353.05
370.00
5.25
5.32
5.37
5.44
5.56
34.22
35.64
35.56
35.25
34.72
33.98
34.07
34.58
34.26
32.46
1.14
1.14
1.14
1.15
1.15
2.56
2.63
2.68
2.69
2.76
Electrical Schematic
®
REV. A
M98898
ZFM-3+
INTERNET http://www.minicircuits.com
P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661
Mini-Circuits
DJ/TD/CP
060626
Page 1 of 2
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