Hig h Po we r
JYDC-23-1HP
Directional Coupler
50Ω
30 to 500 MHz
Maximum Ratings
Operating Temperature
Storage Temperature
Features
• low insertion loss, 0.2 dB typ.
• excellent VSWR, 1.10:1 typ.
• high power handling, 10 watts
• excellent directivity 24 dB typ.
• protectedbypatent6,140,887
-45°C to 85°C
-55°C to 100°C
CASE STYLE: BJ937
PRICE: $22.95 ea. QTY (10-49)
Pin Connections
INPUT
1
OUTPUT
7
COUPLED
3
2,4,6,8
5
Applications
• VHF/UHF receivers
• cellular
GROUND
50Ω TERM (EXTERNAL)
Directional Coupler Electrical Specifications
Outline Drawing
FREQ.
RANGE
(MHz)
COUPLING
(dB)
MAINLINE LOSS
(dB)
DIRECTIVITY
(dB)
VSWR
(:1)
POWER
INPUT, W
Max.
L
M
U
L
M
U
L
MU
fL-fU
Nom.
23.5±1
Flatness
Typ. Max. Typ. Max. Typ. Max. Typ. Min. Typ. Min. Typ. Min.
Typ.
1.1
Max. Max.
30-500
±1.2
0.1 0.3
—
—
0.2 0.4
26 20
—
—
23 19
10 10
L= 30-250 MHz
U= 250-500 MHz
Typical Performance Data
Frequency
(MHz)
Insertion Loss
Coupling
(dB)
Directivity
(dB)
Return Loss
(dB)
(dB)
In-Out
In-Cpl
In
Out
Cpl
30.00
50.00
0.06
0.06
0.09
0.14
0.16
0.17
0.19
0.20
0.22
0.24
24.46
24.42
24.28
24.12
24.01
23.88
23.74
23.59
23.44
23.29
22.36
22.73
24.26
25.17
25.05
25.01
24.78
24.66
24.35
23.92
24.03
27.59
31.22
30.44
29.38
28.08
27.31
26.41
25.87
25.39
23.99
27.48
30.88
30.18
29.08
28.14
27.26
26.30
25.70
24.91
24.61
28.28
31.98
31.42
30.54
29.60
27.75
26.19
24.40
22.63
100.00
200.00
250.00
300.00
350.00
400.00
450.00
500.00
inch
Outline Dimensions (mm
)
A
B
C
—
—
D
.100
2.54
E
.230
5.84
F
.110
2.79
G
JYDC-23-1HP
INSERTION LOSS
.395
.520
.100
2.54
JYDC-23-1HP
COUPLING & DIRECTIVITY
10.03 13.21
0.3
35
30
25
20
15
10
5
H
.047
1.19
J
.065
1.65
K
.065
1.65 10.80
L
.425
wt.
grams
.85
0.3
0.2
0.2
0.1
0.1
0.0
Demo Board MCL P/N: TB-194
Suggested PCB Layout (PL-118)
COUPLING
DIRECTIVITY
400 500
0
0
0
100
200
300
400
500
100
200
300
FREQUENCY (MHz)
FREQUENCY (MHz)
JYDC-23-1HP
RETURN LOSS
35
30
25
20
15
10
5
IN
OUT
CPL
0
0
100
200
300
400
500
FREQUENCY (MHz)
REV. OR
M93197
ED-11133
®
INTERNET http://www.minicircuits.com
P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661
Mini-Circuits
JYDC-23-1HP
WZ/TD/CP/AM
040720
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
