Notes:

•	Internal load dissipation: 0.87 Watt.
•	Matched power rating: 1 Watt.
•	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.

PSC-12-1   12 Way-0° Frequency MHz Isolation, dB Insertion Loss, dB Above 10.8dB 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. 1.00-200 35  30 27  20 21  18 0.50  0.80   0.80  1.20   1.00  1.40   4.00 8.00 16 0.20 0.40 0.70 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 Port 5 Port 6 bu 5 7 8 1 2 31 32 Port 7 Port 8 Port 9 Port 10 Port 11 Port 12 Gnd Ext Case Gnd 25 26 22 30 19 27 4 all other pins Not Used   11,14,21   Case Style - E10 (inch,mm )   weight: 23 grams. A B C D E F G H J 1.580 40.132 1.620 41.148 .380 9.652 .410 10.414 .770 19.558 .810 20.574 .030 0.762 .200 5.080 .10 2.540 K L M N P Q R S T .20 5.080 .14 3.556               Tolerance: .x ± .1  .xx ± .03  .xxx ± .015 inch. Material and Finish:     Header material: C.R.S. Pin material: #52 alloy. Finish: electro tin, hot-oil flowed. Cover material:upro-nickel. Mounting:     Pin's meniscus (of header): 0.015" max. Special Tolerances:     Pin diameter ±.005 inch.

FREQ (MHz) Insertion Loss Amplitude Unbalance (dB) Isolation Phase Unbalance (Degrees) FREQ (MHz) VSWR S VSWR 12 (dB) S-1 (dB) 1-2 (dB) 2-4 1.000 11.30 0.160 42.68 42.83 0.40 1.000 1.14 1.17 2.000 11.22 0.140 46.61 46.58 0.26 2.00 1.10 1.12 3.000 11.19 0.140 47.69 47.94 0.18 3.00 1.08 1.09 4.000 11.18 0.140 47.61 48.13 0.22 4.00 1.06 1.08 5.000 11.17 0.140 46.95 47.73 0.14 5.00 1.06 1.08 6.000 11.16 0.130 46.30 47.22 0.12 6.00 1.05 1.07 7.000 11.18 0.130 45.58 46.67 0.16 7.00 1.05 1.07 8.000 11.17 0.130 45.01 46.14 0.23 8.00 1.05 1.07 9.000 11.18 0.130 44.43 45.65 0.18 9.00 1.05 1.06 10.00 11.18 0.130 43.86 45.11 0.31 10.00 1.05 1.06 15.00 11.20 0.140 41.53 42.92 0.40 15.00 1.05 1.06 20.00 11.22 0.130 39.72 41.15 0.49 20.00 1.05 1.06 25.00 11.26 0.130 38.43 39.77 0.60 25.00 1.05 1.06 30.00 11.27 0.130 37.29 38.55 0.67 30.00 1.06 1.06 35.00 11.30 0.120 36.32 37.67 0.81 35.00 1.06 1.06 40.00 11.33 0.140 35.44 36.75 0.93 40.00 1.07 1.06 45.00 11.35 0.140 34.70 36.08 0.97 45.00 1.08 1.06 50.00 11.37 0.140 34.00 35.36 1.15 50.00 1.08 1.06 55.00 11.40 0.140 33.42 34.75 1.22 55.00 1.09 1.05 60.00 11.41 0.140 32.86 34.20 1.42 60.00 1.09 1.05 65.00 11.42 0.130 32.36 33.71 1.47 65.00 1.10 1.05 70.00 11.44 0.140 31.92 33.28 1.54 70.00 1.11 1.05 75.00 11.45 0.140 31.48 32.85 1.65 75.00 1.11 1.05 80.00 11.48 0.140 31.09 32.45 1.77 80.00 1.12 1.05 85.00 11.49 0.130 30.72 32.12 1.86 85.00 1.13 1.04 90.00 11.52 0.160 30.40 31.78 1.96 90.00 1.13 1.04 95.00 11.55 0.150 30.08 31.49 2.10 95.00 1.14 1.04 100.00 11.57 0.140 29.81 31.20 2.21 100.00 1.14 1.04 105.00 11.58 0.140 29.57 30.96 2.21 105.00 1.15 1.04 110.00 11.60 0.150 29.32 30.72 2.50 110.00 1.16 1.03 115.00 11.60 0.150 29.09 30.50 2.52 115.00 1.16 1.03 120.00 11.63 0.130 28.92 30.33 2.54 120.00 1.16 1.03 125.00 11.64 0.150 28.75 30.17 2.68 125.00 1.17 1.03 130.00 11.65 0.140 28.60 30.03 2.78 130.00 1.17 1.04 140.00 11.69 0.140 28.37 29.80 3.13 140.00 1.18 1.04 150.00 11.72 0.140 28.20 29.63 3.19 150.00 1.19 1.03 160.00 11.78 0.140 28.09 29.51 3.49 160.00 1.20 1.03 170.00 11.84 0.170 28.05 29.46 3.75 170.00 1.21 1.03 180.00 11.89 0.180 28.08 29.45 3.99 180.00 1.22 1.04 190.00 11.91 0.190 28.16 29.55 4.23 190.00 1.23 1.05 200.00 11.91 0.210 28.33 29.66 4.45 200.00 1.24 1.06