ZFDC-10-1 Datasheet, PDF (1/1 Pages) Mini-Circuits – Directional Coupler

Coaxial
Directional Coupler
50Ω
1 to 500 MHz
ZFDC-10-1+
ZFDC-10-1
Maximum Ratings
Operating Temperature
-55°C to 100°C
Storage Temperature
-55°C to 100°C
Coaxial Connections
INPUT
1
OUTPUT
2
COUPLED
3
Outline Drawing
Outline Dimensions
(
inch
mm
)
A
B
C
D
1.25 1.25 .75 .63
31.75 31.75 19.05 16.00
E
F
.38 1.00
9.65 25.40
G
H
.125 1.000
3.18 25.40
J
K
L
M
N
P
Q
wt
--
-- .125 1.688 2.18 .75 .07 grams
--
-- 3.18 42.88 55.37 19.05 1.78 70.0
Features
• excellent directivity, 33 dB typ.
• excellent insertion loss, 0.8 dB typ.
• rugged shielded case
Applications
• VHF/UHF
• instrumentation
• communication receivers & transmitters
BNC version shown
CASE STYLE: K18
Connectors Model
BNC
ZFDC-10-1(+)
SMA
ZFDC-10-1-S(+)
N-TYPE ZFDC-10-1-N(+)
BRACKET (OPTION"B")
Price
$44.95
$49.95
$49.95
$2.50
+ 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.
Directional Coupler Electrical Specifications
Qty.
(1-9)
(1-9)
(1-9)
(1+)
FREQ.
RANGE
(MHz)
COUPLING
(dB)
MAINLINE LOSS¹
DIRECTIVITY
(dB)
VSWR
(:1)
L
M
U
L
M
U
f_L-f_U
Nom. Flatness Typ. Max. Typ. Max. Typ. Max. Typ. Min. Typ. Min. Typ. Min. Typ.
1-500 10.5±0.25 ±0.6 1.0 1.3 0.8 1.1 1.0 1.3 32 25 33 25 22 15
1.2
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]
1. Mainline loss includes theoretical power loss at coupled port.
POWER
INPUT
(W)
L
MU
Max. Max.
1.5 3.0
Frequency
(MHz)
1.00
5.00
9.00
67.00
143.00
220.00
270.00
330.00
405.00
500.00
Typical Performance Data
Mainline Loss
(dB)
In-Out
Coupling
(dB)
In-Cpl
Directivity
(dB)
0.97
10.47
58.25
0.78
10.32
57.52
0.76
10.31
57.51
0.77
10.34
46.55
0.76
10.40
38.96
0.76
10.49
33.22
0.80
10.62
30.12
0.83
10.74
27.02
0.86
10.90
23.63
0.85
11.04
20.05
Return Loss
(dB)
In
Out
Cpl
25.76
32.88
33.62
30.69
26.28
23.55
22.35
21.34
20.56
20.16
18.55
20.94
21.25
21.30
20.66
19.85
19.32
18.68
18.03
17.44
19.10
21.28
21.54
21.61
21.32
20.86
20.45
19.89
19.15
18.20
1.5 ^{at RF level of -10 dBm}
ZFDC-10-1
MAINLINE LOSS
1.3
1.1
0.9
0.7
0.5
0
100
200
300
400
500
FREQUENCY (MHz)
ZFDC-10-1
COUPLING & DIRECTIVITY
100 ^{at RF level of -10 dBm}
COUPLING
DIRECTIVITY
80
60
40
20
0
0
100
200
300
400
500
FREQUENCY (MHz)
at RF level of -10 dBm
50
42
ZFDC-10-1
RETURN LOSS
IN
OUT
CPL
34
26
18
10
0
100
200
300
400
500
FREQUENCY (MHz)
electrical schematic
Mini-Circuits^®
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REV. A
M98898
ZFDC-10-1
WZ/TD/CP
060802