Directional Coupler
ZDC-15-6-75
Frequency
MHz
f
L
- f
U
0.02-35
Coupling
dB
Nom.
14.5±0.50
Flatness
±0.6
Mainline Loss
dB
Directivity
dB
VSWR
Power
(:1)
INPUT, W
Typ.
1.50
L
MU
Max. Max
2.0
4.0
L
M
U
L
M
U
Typ. Max. Typ. Max. Typ. Max. Typ. Min. Typ. Min. Typ. Min.
0.30 0.60 0.20 0.40 0.40 0.60
35 30
35 25
28 20
L=low range(f
L
to 10f
L
) M=mid range(10f
L
to f
U
/2) U=upper range(f
U
/2 to f
U
)
Pin Connections
Port
dd
Input
3
Output
2
Coupled Coupled
(forward) (reverse)
1
-
GND
-
Notes:
•
Mainline Loss includes theoretical power loss at coupled port.
•
Denotes 75 ohm model, for coax connector models 75 ohm BNC connectors are
standard.
Not Used Case GND Termination
-
-
-
•
General Quality Control Procedures and Environmental Specifications are given
in
Mini-Circuits Guarantees Quality.
Hi-Rel, MIL description are given in
Hi-Rel and MIL
•
Prices and Specifications subjects to change without notice.
FREQ I. Loss (dB) Coupling (dB)
Directivity (dB)
(MHz)
In-Out
In-CPL
0.02
0.11
0.19
5.00
8.76
17.51
Case Style - M22
(inch,mm ) weight: 74 grams.
A
B
C
D
E
F
G
H
J
2.25
1.38
1.24
.50
57.150 35.052 31.496 12.700
K
L
M
N
.150 3.100 .138 1.238
3.25
3.810 78.740 3.505 31.445 82.550
P
Q
R
S
.150
3.810
T
18.47
27.22
34.04
35.00
0.29
0.21
0.23
0.21
0.22
0.27
0.25
0.30
0.32
0.32
14.64
14.51
14.51
14.49
14.48
14.47
14.50
14.50
14.47
14.45
41.06
45.49
46.04
49.49
56.79
39.43
37.32
30.61
26.41
26.24
Return Loss (dB)
In
Out
CPL
17.84 17.76 16.69
27.28 27.01 26.01
31.77 30.62 30.08
32.03 31.88 35.38
30.52 30.72 33.26
27.49 27.88 29.50
27.92 27.54 28.43
25.08 25.19 25.91
24.15 23.56 23.91
23.72 23.38 23.52
.10
.40
1.15
1.86
.64
2.540 10.160 29.210 47.244 16.256
Tolerance: .x ± .1 .xx ± .03 .xxx ± .015 inch.
Material and Finish:
Case material: aluminum alloy. Finish: blue anodized.
Mounting bracket finish: iridite or clear anodize.
Case material: aluminum alloy. Finish: blue paint over iridite.
Mounting:
Mounting bracket available on request. For bracket mounted on the
rear, add suffix BR to part number and add $1.50 to unit cost.
Marking:
For port markings 1, 2, and 3 see specification data sheet.
Connectors:
Connectors: BNC standard, TNC consult factory.
Back
i2 Technologies US, Inc.
15445 Innovation Drive
San Diego, CA 92128
i2 Technologies US, Inc.
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Powering the Bottom Line ®
