Frequency Mixer
Level 23 (LO Power +23 dBm) 0.1 to 1000 MHz
Maximum Ratings
Operating Temperature
Storage Temperature
RF Power
IF Current
-55°C to 100°C
-55°C to 100°C
350mW
40mA
Coaxial
ZFY-2
Features
• low conversion loss, 5.40 dB typ.
• good L-R & L-I isolation, 40 dB typ.
• rugged shielded case
BNC version shown
CASE STYLE: K18
Connectors Model
BNC
ZFY-2
SMA
ZFY-2-S
BRACKET (OPTION “B”)
Price
$79.95
$84.95
$2.50
Qty.
(1-9)
(1-9)
(1+)
Coaxial Connections
LO
RF
IF
1
2
3
Applications
• VHF/UHF
• instrumentation
• cellular
Electrical Specifications
FREQUENCY
(MHz)
LO/RF
f
L
-f
U
0.1-1000
IF
—
X
0.01-500* 5.40
CONVERSION LOSS
(dB)
Mid-Band
m
σ
0.24
Total
Range
Max. Max.
7.5
9.5
L
Typ.
40
LO-RF ISOLATION
(dB)
M
Min.
20
Typ.
40
Min.
30
Typ.
30
U
Min.
25
Typ.
37
L
LO-IF ISOLATION
(dB)
M
Min.
23
Typ.
40
Min.
25
Typ.
25
U
Min.
15
Outline Drawing
1 dB COMP.: +20 dBm typ.
*IF response from 0.1 to 0.01 MHz falls off 3 dB.
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
/_]
U = upper range [f
U
/2 to f
U
]
Typical Performance Data
Frequency
(MHz)
Conversion
Loss
(dB)
LO
30.10
30.50
35.00
50.00
80.00
70.00
112.94
184.37
220.08
291.50
362.92
434.34
505.77
541.48
612.90
684.32
755.74
827.16
898.59
970.00
LO
+23dBm
6.00
6.04
5.85
5.68
5.70
5.65
5.66
5.79
5.86
5.81
5.91
6.50
7.03
7.34
7.88
8.27
8.37
8.53
9.10
9.35
Isolation
L-R
(dB)
LO
+23dBm
24.85
36.68
41.65
44.97
45.99
45.52
44.24
40.93
39.52
37.74
38.90
42.47
40.44
39.42
36.98
34.35
32.57
30.10
27.93
25.45
Isolation
L-I
(dB)
LO
+23dBm
23.85
35.77
42.30
46.33
47.10
45.79
44.02
39.85
38.88
35.22
33.06
34.07
35.52
34.94
31.33
29.91
29.06
26.12
23.81
21.46
VSWR RF
Port
(:1)
LO
+23dBm
1.20
1.21
1.22
1.21
1.22
1.26
1.30
1.35
1.43
1.60
1.83
2.10
2.21
2.26
2.49
2.62
2.73
2.72
2.59
2.40
VSWR LO
Port
(:1)
LO
+23dBm
1.25
1.28
1.21
1.25
1.30
1.22
1.23
1.19
1.14
1.11
1.31
1.51
1.70
1.73
2.06
2.20
1.95
1.37
1.19
1.57
RF
0.10
0.50
5.00
20.00
50.00
100.00
142.94
214.37
250.08
321.50
392.92
464.34
535.77
571.48
642.90
714.32
785.74
857.16
928.59
1000.00
Outline Dimensions (
inch
)
mm
A
1.25
31.75
B
1.25
31.75
C
.75
19.05
D
.63
16.00
E
.38
9.65
F
1.00
25.40
G
.125
3.18
H
1.000
25.40
J
--
--
K
--
--
L
.125
3.18
M
1.688
42.88
N
2.18
55.37
P
.75
19.05
Q
wt
.07 grams
70.0
1.78
Electrical Schematic
LO
RF
IF
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. OR
M93711
ZFY-2
DJ/TD/CP
060714
Page 1 of 2
Performance Charts
12.0
CONVERSION LOSS (dB)
11.0
9.0
8.0
7.0
6.0
5.0
4.0
0
200
400
600
FREQUENCY (MHz)
800
1000
10.0
at IF Freq of 30 MHz
ZFY-2
100
ZFY-2
L-R ISOLATION
LO=+20 dBm
LO=+23 dBm
LO=+26 dBm
ZFY-2
CONVERSION LOSS
LO=+20 dBm
LO=+23 dBm
LO=+26 dBm
90
ISOLATION (dB)
80
70
60
50
40
30
20
10
0
200
400
600
FREQUENCY (MHz)
800
1000
ZFY-2
L-I ISOLATION
100
90
ISOLATION (dB)
80
60
50
40
30
20
10
0
200
400
600
FREQUENCY (MHz)
800
1000
VSWR
4.0
ZFY-2
RF VSWR
LO=+20 dBm
LO=+23 dBm
LO=+26 dBm
LO=+20 dBm
LO=+23 dBm
LO=+26 dBm
3.5
3.0
2.5
2.0
1.5
1.0
0
70
200
400
600
FREQUENCY (MHz)
ZFY-2
IF VSWR
800
1000
8.0
7.0
6.0
VSWR
LO=+20 dBm
ZFY-2
LO VSWR
4.0
LO=+23 dBm
LO=+26 dBm
3.5
3.0
VSWR
2.5
2.0
1.5
1.0
LO=+20 dBm
LO=+23 dBm
LO=+26 dBm
5.0
4.0
3.0
2.0
1.0
0
200
400
600
FREQUENCY (MHz)
800
1000
0
200
400
600
FREQUENCY (MHz)
800
1000
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