Coaxial
Frequency Mixer
Level 17 (LO Power +17 dBm) 2 to 500 MHz
Maximum Ratings
Operating Temperature
Storage Temperature
RF Power
IF Current
-55°C to 100°C
-55°C to 100°C
200mW
40mA
ZFM-1H+
ZFM-1H
Features
• low conversion loss, 6.14 dB typ.
• good L-R isolation, 40 dB typ, L-I, 35 dB typ.
• rugged shielded case
SMA version shown
CASE STYLE: K18
Connectors Model
Price
BNC
ZFM-1H(+)
$64.95 ea.
SMA
ZFM-1H-S(+)
$69.95 ea.
BRACKET (OPTION “B”)
$2.50
Qty.
(1-9)
(1-9)
(1+)
Applications
• VHF/UHF
• defense & federal communications
• FM radio
• instrumentation
Coaxial Connections
LO
RF
IF
1
3
2
+ 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.
Electrical Specifications
Outline Drawing
FREQUENCY
(MHz)
LO/RF
f
L
-f
U
2-500
DC-500
1 dB COMP.: +14 dBm typ.
IF
—
X
6.14
CONVERSION LOSS
(dB)
Mid-Band
m
σ
0.11
Total
Range
Max. Max.
7.5
8.5
L
Typ.
50
LO-RF ISOLATION
(dB)
M
Min.
45
Typ.
40
Min.
30
Typ.
30
U
Min.
25
Typ.
45
L
LO-IF ISOLATION
(dB)
M
Min.
35
Typ.
35
Min.
25
Typ.
25
U
Min.
20
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
32.00
35.00
40.00
50.00
64.13
80.00
96.26
52.33
70.00
100.52
132.65
170.00
229.04
277.24
325.43
357.56
405.76
437.89
453.95
470.00
LO
+17dBm
6.30
5.95
5.92
5.91
5.81
5.72
5.66
5.71
5.63
5.61
5.61
5.60
5.42
5.62
5.86
5.92
5.81
5.90
6.08
6.27
Isolation
L-R
(dB)
LO
+17dBm
62.98
62.06
60.47
57.14
53.27
50.24
48.03
46.33
44.99
43.18
41.46
40.12
38.10
37.54
37.41
36.35
35.35
36.34
36.44
36.27
Isolation
L-I
(dB)
LO
+17dBm
52.28
52.79
52.35
51.13
49.30
47.27
45.61
44.27
43.26
41.91
40.45
39.22
37.51
36.13
36.94
35.99
33.91
33.81
33.54
33.21
VSWR RF
Port
(:1)
LO
+17dBm
1.22
1.10
1.03
1.02
1.04
1.06
1.07
1.08
1.09
1.10
1.10
1.08
1.07
1.06
1.05
1.04
1.05
1.06
1.08
1.09
VSWR LO
Port
(:1)
LO
+17dBm
1.67
1.60
1.63
1.61
1.58
1.57
1.55
1.54
1.57
1.55
1.55
1.60
1.67
1.70
1.76
1.82
1.84
1.85
1.87
1.90
RF
2.00
5.00
10.00
20.00
34.13
Outline Dimensions (
inch
)
mm
A
1.25
31.75
J
--
--
B
1.25
31.75
K
--
--
C
.75
19.05
L
.125
3.18
D
.63
16.00
M
1.688
42.88
E
.38
9.65
N
2.18
55.37
F
1.00
25.40
P
.75
19.05
G
.125
3.18
H
1.000
25.40
50.00
66.26
82.33
100.00
130.52
162.65
200.00
259.04
307.24
355.43
387.56
435.76
467.89
483.95
500.00
Q
wt
.07 grams
1.78
70.0
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
ZFM-1H
DJ/TD/CP/AM
060721
Page 1 of 2
Performance Charts
10.0
CONVERSION LOSS (dB)
9.0
8.0
7.0
6.0
5.0
4.0
0
100
200
300
FREQUENCY (MHz)
400
500
at IF Freq of 30 MHz
ZFM-1H+
ZFM-1H
80
70
ISOLATION (dB)
60
50
40
30
20
0
100
200
300
FREQUENCY (MHz)
400
500
ZFM-1H
L-R ISOLATION
ZFM-1H
CONVERSION LOSS
LO=+14 dBm
LO=+17 dBm
LO=+20 dBm
LO=+14 dBm
LO=+17 dBm
LO=+20 dBm
70
ISOLATION (dB)
60
ZFM-1H
L-I ISOLATION
LO=+14 dBm
LO=+17 dBm
LO=+20 dBm
1.5
1.4
VSWR
1.3
1.2
1.1
1.0
ZFM-1H
RF VSWR
LO=+14 dBm
LO=+17 dBm
LO=+20 dBm
50
40
30
20
0
100
200
300
FREQUENCY (MHz)
ZFM-1H
LO VSWR
400
500
0
100
200
300
FREQUENCY (MHz)
ZFM-1H
IF VSWR
400
500
4.0
3.5
3.0
VSWR
2.5
2.0
1.5
1.0
0
100
LO=+14 dBm
LO=+17 dBm
LO=+20 dBm
4.0
3.5
3.0
VSWR
2.5
2.0
1.5
1.0
LO=+14 dBm
LO=+17 dBm
LO=+20 dBm
200
300
FREQUENCY (MHz)
400
500
0
100
200
300
FREQUENCY (MHz)
400
500
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