ZADC-20-18-75
Frequency
MHz
Coupling
dB
Mainline Loss
dB
Directivity
dB
VSWR
(:1)
Power
INPUT, W
fL - fU Nom. Flatness L
Typ.  Max.
M
Typ.  Max.
U
Typ.  Max.
L
Typ.  Min.
M
Typ.  Min.
U
Typ.  Min.
Typ. L
Max.
MU
Max
800-1750 19.8±0.60 ±0.7    0.40  0.90       22  13    1.20   1.0
L=low range(fL to 10fL)  M=mid range(10fL to fU/2)  U=upper range(fU/2 to fU)

Pin Connections
Port Input Output Coupled
(forward)
Coupled
(reverse)
ky S 1 2 -
Not Used Case GND Termination GND  
- - - -  



Case Style - F14 (inch,mm )   weight: 170 grams.
A B C D E F G H J
2.00
50.800
2.00
50.800
.75
19.050
1.00
25.400
.25
6.350
1.500
38.100
.125
3.175
.39
9.906
1.00
25.400
K L M N P Q R S T
.50
12.700
1.00
25.400
             
Tolerance: .x ± .1  .xx ± .03  .xxx ± .015 inch.
Material and Finish:
    Case material: aluminum alloy. Finish: grey paint or yellow iridite.
Marking:
    For port markings 1, 2, and 3 see specification data sheet.
Connectors:
    Connectors: please specify, unless otherwise noted; BNC is standard, TNC, SMA and Type N, consult factory. (ZAPD -4 units not available with BNC).

Notes:
When specification for only M range given, specification applies to entire frequency range.
Mainline Loss includes theoretical power loss at coupled port.
Denotes 75 ohm model, for coax connector models 75 ohm BNC connectors are standard.
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
(MHz)
I. Loss (dB)
In-Out
Coupling (dB)
In-CPL
Directivity (dB) Return Loss (dB)
In Out CPL
800.00 0.39 20.40 16.42 24.06 24.43 24.51
815.00 0.39 20.38 16.55 23.77 24.28 24.63
830.00 0.39 20.36 16.72 23.51 24.18 24.78
845.00 0.39 20.33 16.91 23.22 24.01 24.98
860.00 0.39 20.32 17.06 22.94 23.93 25.20
875.00 0.40 20.31 17.31 22.67 23.79 25.46
880.00 0.40 20.31 17.33 22.57 23.81 25.58
910.00 0.41 20.27 17.72 22.11 23.69 26.28
940.00 0.40 20.23 18.28 21.68 23.71 27.29
970.00 0.42 20.23 18.68 21.31 23.70 28.43
1000.00 0.42 20.22 19.22 21.19 24.08 29.01
1020.00 0.41 20.18 19.71 21.23 24.44 28.84
1040.00 0.42 20.19 20.17 21.34 24.73 28.36
1060.00 0.42 20.19 20.67 21.46 25.04 27.76
1080.00 0.43 20.18 21.15 21.63 25.33 27.13
1100.00 0.44 20.17 21.76 21.84 25.64 26.62
1120.00 0.44 20.16 22.38 22.08 25.68 26.18
1140.00 0.45 20.17 23.08 22.32 25.73 25.83
1160.00 0.45 20.15 23.83 22.58 25.87 25.55
1180.00 0.47 20.14 24.58 22.85 25.94 25.31
1200.00 0.47 20.13 25.47 23.15 25.99 25.11
1220.00 0.48 20.11 26.29 23.42 25.91 24.97
1240.00 0.49 20.10 27.31 23.67 25.86 24.87
1260.00 0.50 20.09 28.11 23.96 25.94 24.83
1280.00 0.51 20.07 28.65 24.25 26.11 24.76
1300.00 0.51 20.05 29.02 24.53 26.25 24.67
1320.00 0.52 20.05 29.14 24.76 26.25 24.58
1340.00 0.53 20.04 28.90 24.93 26.23 24.52
1360.00 0.54 20.01 27.93 25.08 26.28 24.47
1380.00 0.55 20.00 27.06 25.19 26.48 24.45
1400.00 0.56 19.97 25.93 25.19 26.64 24.39
1435.00 0.57 19.95 24.27 25.05 26.85 24.31
1470.00 0.58 19.91 22.63 24.84 27.33 24.35
1505.00 0.60 19.89 21.17 24.44 28.10 24.40
1540.00 0.60 19.85 20.00 23.94 28.94 24.40
1575.00 0.61 19.82 18.92 23.49 30.25 24.58
1610.00 0.63 19.82 18.04 22.84 31.24 24.71
1645.00 0.64 19.78 17.18 22.19 30.83 24.71
1680.00 0.66 19.77 16.47 21.49 29.00 24.78
1715.00 0.67 19.78 15.85 20.70 26.79 24.78
1750.00 0.70 19.75 15.32 20.01 24.63 24.61