Notes:
• Denotes 75 Ohm model, for coax connector models 75 Ohm BNC connectors are standard.
• Internal load dissipation: 0.375 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-3-1-75-2   3 Way-0°
Frequency
MHz		 Isolation, dB Insertion Loss, dB
Above 4.8dB		 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.
10-300 28  20 25  20 28  20 0.20  0.40   0.30  0.50   0.40  0.70   2.00 3.00 4.00 0.15 0.20 0.30
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 Gnd Ext Case Gnd
bc 1 5 7 8 2,3,4,6 2,3,4,6



Case Style - A01 (inch,mm )   weight: 5.2 grams.
A B C D E F G H J
.770
19.558		 .800
20.320		 .385
9.779		 .400
10.160		 .370
9.398		 .400
10.160		 .200
5.080		 .20
5.080		 .14
3.556
K L M N P Q R S T
.031
0.787		                
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:
    Insulated spacer available. Request P/N B14-045-01.
    Pin's meniscus (of header): 0.015" max.
Special Tolerances:
    Pin diameter ±.005 inch.

FREQ
(MHz)		 Insertion Loss Amplitude
Unbalance
(dB)		 Isolation FREQ
(MHz)		 VSWR
S		 VSWR
1		 VSWR
2		 VSWR
3
(dB)
S-1		 (dB)
S-2		 (dB)
S-3		 (dB)
1-2		 (dB)
2-3
10.00 4.94 4.94 4.96 0.020 33.48 39.30 10.00 1.03 1.12 1.12 1.12
20.10 4.97 4.96 4.98 0.020 33.85 39.84 20.10 1.03 1.11 1.11 1.11
44.00 4.99 4.99 5.02 0.030 34.30 42.00 44.00 1.04 1.08 1.07 1.07
69.40 5.02 5.01 5.07 0.060 36.57 46.49 69.40 1.07 1.04 1.04 1.05
99.90 5.04 5.02 5.10 0.080 37.76 51.00 99.90 1.11 1.04 1.05 1.06
120.90 5.06 5.04 5.13 0.090 37.54 48.66 120.90 1.13 1.05 1.07 1.08
155.00 5.09 5.05 5.17 0.120 36.45 44.24 155.00 1.17 1.08 1.11 1.12
172.40 5.10 5.05 5.20 0.150 35.04 42.46 172.40 1.19 1.10 1.12 1.13
197.70 5.13 5.07 5.23 0.160 33.55 39.67 197.70 1.22 1.12 1.15 1.16
214.40 5.18 5.09 5.27 0.180 32.63 38.17 214.40 1.24 1.14 1.17 1.18
231.80 5.19 5.10 5.29 0.190 31.48 36.90 231.80 1.26 1.16 1.19 1.20
248.50 5.21 5.12 5.33 0.210 30.58 35.62 248.50 1.27 1.17 1.20 1.22
265.90 5.26 5.15 5.38 0.230 29.64 34.60 265.90 1.29 1.19 1.22 1.24
282.60 5.29 5.17 5.41 0.240 28.88 33.58 282.60 1.30 1.20 1.24 1.25
300.00 5.32 5.18 5.45 0.270 27.89 32.62 300.00 1.32 1.22 1.26 1.27