Notes:

•	Internal load dissipation: 0.375 Watt.
•	Matched power rating: 10 Watt.
•	When only specification for M range given, specification applies to entire frequency range.
•	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.

ZB4PD-4   4 Way-0° Frequency MHz Isolation, dB Insertion Loss, dB Above 6.0dB Phase Unbalance Degrees Amplitude Unbalance, dB fL - fU L Typ.  Min. M Typ.  Min. U Typ.  Min. L Typ.  Max. M Typ.  Max. U Typ.  Max. L Max. M Max. U Max. L Max. M Max. U Max. 3700-4200       24  15             0.60  1.10           8.00     0.80   L=low range(fL to 10fL)  M=mid range(10fL to fU/2)  U=upper range(fU/2 to fU)

Pin Connections Port Sum Port Port 1 Port 2 Port 3 Port 4 bh S 1 2 3 4 Case Style - Z54 (inch,mm )   weight: 250 grams. A B C D E F G H J 3.50 88.900 2.13 54.102 .88 22.352 .250 6.350     3.250 82.550     K L M N P Q R S T .125 3.175 1.750 44.450 .44 11.176 .415 10.541 .89 22.606 .250 6.350 1.813 46.050     Tolerance: .x ± .1  .xx ± .03  .xxx ± .015 inch. Material and Finish:     Case material: aluminum alloy. Finish: grey paint or yellow iridite. Connectors:     Connectors: Please specify; Type N or SMA.

FREQ (MHz) Insertion Loss Amplitude Unbalance (dB) Isolation FREQ (MHz) VSWR S VSWR 1 VSWR 2 VSWR 3 VSWR 4 (dB) S-1 (dB) S-2 (dB) S-3 (dB) S-4 (dB) 1-2 (dB) 2-3 (dB) 3-4 3700.00 6.41 6.16 6.06 6.43 0.370 28.68 22.06 28.90 3700.00 1.34 1.10 1.07 1.04 1.11 3740.00 6.39 6.16 6.05 6.42 0.370 28.40 21.57 28.54 3740.00 1.32 1.09 1.07 1.05 1.11 3778.80 6.41 6.17 6.07 6.45 0.380 28.18 21.13 28.28 3778.80 1.30 1.08 1.07 1.06 1.10 3818.80 6.42 6.17 6.07 6.47 0.400 28.07 20.72 28.12 3818.80 1.30 1.07 1.07 1.06 1.09 3857.50 6.41 6.17 6.06 6.47 0.410 27.97 20.30 27.95 3857.50 1.31 1.06 1.07 1.06 1.09 3883.80 6.40 6.17 6.06 6.46 0.400 27.95 20.05 27.90 3883.80 1.33 1.05 1.06 1.06 1.08 3910.00 6.39 6.16 0.04 6.44 0.400 27.95 19.80 27.88 3910.00 1.35 1.05 1.06 1.06 1.08 3950.00 6.36 6.13 6.01 6.41 0.400 28.02 19.44 27.93 3950.00 1.38 1.05 1.06 1.05 1.09 3990.00 6.38 6.13 6.02 6.43 0.410 28.19 19.16 23.05 3990.00 1.42 1.04 1.05 1.04 1.09 4016.30 6.41 6.15 6.03 6.45 0.420 28.31 18.96 28.18 4016.30 1.45 1.05 1.06 1.03 1.10 4055.00 6.48 6.17 6.05 6.51 0.460 28.55 18.72 28.42 4055.00 1.50 1.06 1.07 1.02 1.11 4095.00 6.53 6.22 6.09 6.54 0.450 28.85 18.49 28.74 4095.00 1.55 1.07 1.09 1.02 1.12 4121.30 6.59 6.27 6.13 6.58 0.460 29.08 18.36 28.97 4121.30 1.58 1.08 1.10 1.03 1.13 4160.00 6.65 6.35 6.21 6.64 0.440 29.42 18.17 29.37 4160.00 1.62 1.09 1.12 1.05 1.14 4200.00 6.75 6.46 6.32 6.71 0.430 29.76 18.00 29.78 4200.00 1.66 1.11 1.14 1.07 1.15