High Power
Directional Coupler
50Ω
Maximum Ratings
Operating Temperature
Storage Temperature
-45°C to 85°C
-55°C to 100°C
EW!
N
JYDC-7-1HP
30 to 500 MHz
Features
•
•
•
•
•
high power handling, 5 watts
low insertion loss, 1.3 dB typ.
excellent VSWR, 1.25:1 typ.
good flatness, ±0.1 dB typ.
protected by patent 6,140,887
CASE STYLE: BJ1051
PRICE: $17.95 ea. QTY. (10-49)
Pin Connections
INPUT
OUTPUT
COUPLED
GROUND
50Ω TERM (EXTERNAL)
ISOLATE (DO NOT USE)
1
8
3
2,7
6
4,5
FREQ.
RANGE
(MHz)
f
L
-f
U
30-500
Applications
• VHF/UHF receivers
• cellular
Directional Coupler Electrical Specifications
COUPLING
(dB)
Max.
Flatness
±0.2
Outline Drawing
MAINLINE LOSS*
(dB)
L
Typ. Max.
1.3
1.6
M
U
Typ. Max. Typ. Max.
—
—
1.4 1.9
DIRECTIVITY
(dB)
L
Typ. Min.
30
22
M
Typ. Min.
—
—
U
Typ. Min.
20
15
VSWR
(:1)
POWER
INPUT, W
L
Max.
5.0
MU
Max.
5.0
Nom.
7.3±0.4
Typ.
1.25
L= 30-200 MHz
U= 200-500 MHz
* include the theoretical loss = 0.9 dB.
Typical Performance Data
Frequency
(MHz)
30.00
100.00
150.00
200.00
245.00
300.00
350.00
400.00
450.00
500.00
Insertion Loss
(dB)
In-Out
1.17
1.27
1.30
1.33
1.35
1.39
1.43
1.47
1.52
1.59
JYDC-7-1HP
INSERTION LOSS
Coupling
(dB)
In-Cpl
7.33
7.42
7.44
7.44
7.42
7.39
7.35
7.30
7.25
7.20
Directivity
(dB)
In
26.24
28.87
27.70
25.89
24.50
22.71
21.38
20.11
18.98
17.94
20.09
21.78
22.10
22.33
22.30
22.35
22.18
21.78
21.18
20.33
Return Loss
(dB)
Out
18.15
20.14
19.90
19.53
19.21
18.90
18.74
18.56
18.42
18.31
Cpl
16.30
17.62
17.78
17.84
17.83
17.72
17.56
17.39
17.16
16.87
Outline Dimensions (
inch
)
mm
A
.395
10.03
H
.047
1.19
B
.500
12.70
J
.065
1.65
C
—
—
K
.065
1.65
D
.100
2.54
L
.425
10.80
E
.230
5.84
F
.100
2.54
wt.
grams
.71
G
.100
2.54
INSERTION LOSS (dB)
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0.0
0
100
35
COUPLING &
DIRECTIVITY (dB)
30
25
20
15
10
5
0
0
JYDC-7-1HP
COUPLING & DIRECTIVITY
Demo Board MCL P/N: TB-282
Suggested PCB Layout (PL-157)
COUPLING
100
200
300
DIRECTIVITY
400
500
200
300
400
500
FREQUENCY (MHz)
FREQUENCY (MHz)
at RF level of -10 dBm
JYDC-7-1HP
RETURN LOSS
25
RETURN LOSS (dB)
20
15
10
5
IN
0
0
100
200
300
400
500
FREQUENCY (MHz)
OUT
CPL
Mini-Circuits
®
INTERNET
http://www.minicircuits.com
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Distribution Centers
NORTH AMERICA 800-654-7949 • 417-335-5935 • Fax 417-335-5945 • EUROPE 44-1252-832600 • Fax 44-1252-837010
Mini-Circuits
ISO 9001 & ISO 14001
Certified
REV. OR
M 92454
ED-11474
JYDC-7-1HP
WZ/TD/CP/AM
040720
MINI [ MINI-CIRCUITS ]
