zfdc-20-1h Mini-Circuits, zfdc-20-1h Datasheet
zfdc-20-1h
Manufacturer Part Number
zfdc-20-1h
Description
Directional Coupler
Manufacturer
Mini-Circuits
Datasheet
1.ZFDC-20-1H.pdf
(1 pages)
Available stocks
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ZFDC-20-1H
Manufacturer:
MINI
Quantity:
1 400
Company:
Part Number:
zfdc-20-1h+
Manufacturer:
MINI
Quantity:
834
Company:
Part Number:
zfdc-20-1h-N+
Manufacturer:
MINI
Quantity:
832
Company:
Part Number:
zfdc-20-1h-S+
Manufacturer:
MINI
Quantity:
200
Company:
Part Number:
zfdc-20-1hB-N+
Manufacturer:
MINI
Quantity:
835
For option "B" with N-type connectors, dimension "C" increases to 0.94 inches.
Coaxial
Bi-Directional Coupler
50
Maximum Ratings
Operating Temperature
Storage Temperature
Coaxial Connections
INPUT
OUTPUT
COUPLED (forward)
COUPLED (reverse)
31.75 31.75 19.05 16.00
1.25
A
--
--
J
Ω
Outline Dimensions (
1.25
B
K
--
--
P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661 For detailed performance specs & shopping online see Mini-Circuits web site
Outline Drawing
.125 1.688
3.18 42.88 55.37 19.05
.75
Up to 25W
C
L
.63
M
D
TM
9.65 25.40
2.18
.38 1.000
-55°C to 100°C
The Design Engineers Search Engine Provides ACTUAL Data Instantly From MINI-CIRCUITS At: www.minicircuits.com
E
N
-55°C to 50°C
.75
P
F
inch
mm
.125 1.000
3.18 25.40
1.78
.07 grams
S
1
3
2
G
Q
)
30 to 400 MHz
75.0
wt
H
L= 30-100 MHz
1. Mainline loss includes theoretical power loss at coupled port.
Features
• high power, up to 25W
• wideband, 30 to 400 MHz
• excellent directivity, 30 dB typ.
• low mainline loss, 0.15 dB typ.
• rugged shielded case
Applications
• VHF/UHF
• instrumentation
• communication receivers & transmitters
• power leveling
FREQ.
(MHz)
30-400
Frequency
0.4
0.3
0.2
0.1
0.0
60
50
40
30
20
10
f
L
-f
100.00
150.00
200.00
288.89
333.33
400.00
(MHz)
30.00
47.50
65.00
82.50
U
0
0
at RF level of -10 dBm
at RF level of -10 dBm
IF/RF MICROWAVE COMPONENTS
20.5±0.5
50
50
Nom.
Mini-Circuits
ISO 9001 ISO 14001 AS 9100 CERTIFIED
COUPLING
Mainline Loss
100
100
(dB)
M= 100-200 MHz
In-Out
Flatness
(dB)
FREQUENCY (MHz)
FREQUENCY (MHz)
RETURN LOSS
0.11
0.07
0.07
0.08
0.11
0.16
0.19
0.21
0.23
0.24
MAINLINE LOSS
150
150
IN
CPL FWD
±0.4
ZFDC-20-1H
ZFDC-20-1H
Bi-Directional Coupler Electrical Specifications
200
200
Typ.
0.15
In-Cpl Fwd
250
250
20.74
20.68
20.63
20.59
20.59
20.63
20.69
20.77
20.80
20.83
L
U= 200-400 MHz
Max.
0.4
MAINLINE LOSS
OUT
CPL REV
Coupling
300
300
Typical Performance Data
(dB)
0.15
Typ.
Out-Cpl Rev
350
350
(dB)
M
20.73
20.66
20.62
20.58
20.58
20.62
20.67
20.74
20.77
20.80
Max.
0.4
400
400
Typ. Max.
0.3
®
1
Out-Cpl Fwd
U
36.33
36.66
36.97
37.14
37.19
38.74
36.80
33.49
31.88
29.81
0.4
Directivity
60
50
40
30
20
10
0
Connectors Model
BNC
SMA
N-TYPE
BRACKET (OPTION"B")
Typ.
The +Suffix identifies RoHS Compliance. See our web site
for RoHS Compliance methodologies and qualifications.
(dB)
30
0
+ RoHS compliant in accordance
at RF level of -10 dBm
L
In-Cpl Rev
with EU Directive (2002/95/EC)
Min.
ZFDC-20-1H+
ZFDC-20-1H
50
25
39.08
39.46
39.93
40.58
40.42
38.06
35.64
32.92
31.46
29.45
Electrical Schematic
DIRECTIVITY
100
Typ.
COUPLING & DIRECTIVITY
30
ZFDC-20-1H(+)
ZFDC-20-1H-S
ZFDC-20-1H-N
(dB)
COUPLING IN-CPL FWD
DIRECTIVITY IN-CPL REV
M
17.88
21.75
24.43
26.31
27.24
27.92
29.69
29.81
29.73
28.38
FREQUENCY (MHz)
minicircuits.com
150
CASE STYLE: J17
Min.
In
ZFDC-20-1H
BNC version shown
25
200
Typ. Min.
30
17.93
21.84
24.65
27.05
28.65
30.48
30.30
29.10
28.43
27.54
Out
U
Return Loss
250
23
(dB)
Cpl Fwd
Price
$58.95
$63.95
$63.95
300
17.83
22.02
25.33
28.32
30.88
33.62
33.78
30.60
28.85
26.14
VSWR
$2.50
Typ.
(:1)
1.2
350
REV. B
M119986
ZFDC-20-1H
WP/TD/CP/AM
081209
INPUT, W
Max.
POWER
L
25
Cpl Rev
400
17.78
21.88
25.13
28.10
30.36
34.39
39.07
35.64
31.36
26.41
Qty.
(1-9)
(1-9)
(1-9)
(1+)
Max.
MU
25
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