Notes:
• As a combiner of noncoherent signals, max. power per port is power rating divided by number of ports.
• Operating temperature: -55°C to 90°C
Storage temperature: -55°C to 100°C;
• Over -55°C to +55°C. Derate linearly to 20% of rating at 90°C.
• 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.

ZB4CS-870-10W   4 Way-0°
Frequency
MHz		 Isolation, dB Insertion Loss, dB
Above 6.0dB		 Phase
Unbalance
Degrees		 Amplitude
Unbalance, dB		 Power
Input, W
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.		 as Combiner
Max.		 as Splitter
Max.
570-870       28  20             0.35  0.80           3.00     0.30   10 20
L=low range(fL to 10fL)  M=mid range(10fL to fU/2)  U=upper range(fU/2 to fU)



Case Style - Z689 (inch,mm )   weight: 810 grams.
A B C D E F G H J
7.06
179.324		 3.13
79.502		 1.00
25.400		 .250
6.350		 1.430
36.322		 5.630
143.002		 6.810
172.974		 .250
6.350		 2.875
73.025
K L M N P Q R S T
.156
3.962		 3.53
89.662		 .44
11.176		 .73
18.542		 1.40
35.560		        
Tolerance: .x ± .1  .xx ± .03  .xxx ± .015 inch.
Material and Finish:
    Case material: aluminum alloy. Finish: iridite per MIL-C-5541
Connectors:
    Connectors: Female N standard. For other connectors consult factory.

FREQ
(MHz)		 Insertion Loss Amplitude
Unbalance
(dB)		 Isolation Phase
Unbalance
(Degrees)		 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
570.00 6.34 6.36 6.32 6.31 0.050 27.74 35.22 28.08 0.61 570.00 1.21 1.21 1.19 1.21 1.22
580.00 6.32 6.35 6.30 6.29 0.060 27.21 34.80 27.46 0.65 580.00 1.16 1.20 1.18 1.19 1.19
590.00 6.32 6.34 6.30 6.29 0.050 26.60 34.35 26.81 0.65 590.00 1.12 1.18 1.16 1.17 1.16
600.00 6.32 6.34 6.30 6.29 0.050 25.94 33.73 26.12 0.66 600.00 1.08 1.18 1.15 1.16 1.16
610.00 6.31 6.34 6.29 6.29 0.050 25.37 33.07 25.51 0.64 610.00 1.04 1.18 1.16 1.15 1.15
620.00 6.32 6.34 6.30 6.29 0.060 24.90 32.42 25.00 0.66 620.00 1.01 1.15 1.14 1.14 1.15
630.00 6.33 6.36 6.30 6.29 0.070 24.63 31.87 24.64 0.69 630.00 1.01 1.12 1.11 1.12 1.14
640.00 6.34 6.37 6.31 6.30 0.070 24.43 31.43 24.43 0.63 640.00 1.04 1.13 1.11 1.12 1.15
650.00 6.35 6.37 6.32 6.31 0.070 24.28 31.06 24.26 0.63 650.00 1.09 1.15 1.13 1.12 1.15
660.00 6.36 6.38 6.33 6.32 0.060 24.20 30.79 24.16 0.70 660.00 1.13 1.14 1.12 1.12 1.15
670.00 6.36 6.39 6.34 6.32 0.060 24.17 30.62 24.13 0.65 670.00 1.14 1.11 1.09 1.12 1.14
680.00 6.36 6.39 6.35 6.33 0.060 24.14 30.56 24.09 0.73 680.00 1.13 1.11 1.11 1.12 1.13
690.00 6.39 6.42 6.35 6.34 0.080 24.23 30.37 24.19 0.63 690.00 1.12 1.14 1.13 1.12 1.13
700.00 6.38 6.41 6.35 6.34 0.070 24.38 30.25 24.34 0.64 700.00 1.14 1.14 1.11 1.12 1.12
705.00 6.37 6.41 6.36 6.33 0.070 24.46 30.17 24.44 0.66 705.00 1.16 1.13 1.09 1.11 1.11
710.00 6.36 6.40 6.36 6.34 0.070 24.61 30.09 24.59 0.63 710.00 1.17 1.11 1.09 1.11 1.10
715.00 6.37 6.41 6.36 6.34 0.060 24.73 30.04 24.75 0.67 715.00 1.17 1.10 1.10 1.11 1.09
720.00 6.38 6.42 6.37 6.34 0.070 24.87 30.06 24.91 0.64 720.00 1.17 1.10 1.12 1.11 1.09
725.00 6.38 6.42 6.38 6.35 0.080 25.00 30.04 25.07 0.69 725.00 1.17 1.11 1.13 1.11 1.09
730.00 6.39 6.42 6.37 6.36 0.070 25.15 30.09 25.23 0.71 730.00 1.16 1.13 1.13 1.11 1.09
735.00 6.39 6.42 6.38 6.36 0.060 25.26 30.13 25.38 0.71 735.00 1.15 1.14 1.12 1.10 1.09
740.00 6.39 6.42 6.37 6.35 0.070 25.37 30.17 25.58 0.76 740.00 1.13 1.14 1.10 1.10 1.09
745.00 6.39 6.42 6.38 6.36 0.060 25.47 30.27 25.69 0.67 745.00 1.13 1.13 1.09 1.09 1.10
750.00 6.38 6.42 6.38 6.35 0.060 25.56 30.37 25.90 0.64 750.00 1.12 1.11 1.09 1.09 1.10
755.00 6.37 6.42 6.38 6.35 0.070 25.64 30.47 26.03 0.66 755.00 1.13 1.10 1.10 1.09 1.10
760.00 6.37 6.42 6.38 6.35 0.070 25.78 30.53 26.21 0.71 760.00 1.13 1.09 1.11 1.09 1.10
765.00 6.38 6.43 6.38 6.35 0.080 25.85 30.71 26.35 0.72 765.00 1.13 1.09 1.12 1.10 1.11
770.00 6.37 6.42 6.39 6.35 0.070 25.93 30.83 26.52 0.68 770.00 1.13 1.10 1.11 1.10 1.11
775.00 6.37 6.42 6.38 6.36 0.070 25.98 30.89 26.68 0.71 775.00 1.13 1.11 1.10 1.10 1.11
780.00 6.38 6.43 6.39 6.36 0.060 26.05 31.03 26.81 0.78 780.00 1.12 1.12 1.08 1.10 1.11
785.00 6.39 6.43 6.39 6.36 0.070 26.04 31.16 26.98 0.76 785.00 1.11 1.11 1.06 1.10 1.11
790.00 6.38 6.43 6.39 6.36 0.070 26.06 31.32 27.01 0.76 790.00 1.10 1.10 1.06 1.09 1.11
800.00 6.39 6.43 6.39 6.37 0.070 25.96 31.75 27.12 0.75 800.00 1.08 1.07 1.09 1.09 1.10
810.00 6.40 6.45 6.40 6.38 0.070 25.85 32.27 27.12 0.81 810.00 1.07 1.06 1.09 1.08 1.08
820.00 6.40 6.45 6.41 6.39 0.070 25.70 32.76 27.06 0.80 820.00 1.09 1.08 1.05 1.07 1.07
830.00 6.40 6.46 6.41 6.38 0.070 25.51 33.50 26.94 0.92 830.00 1.12 1.08 1.02 1.05 1.06
840.00 6.41 6.47 6.42 6.39 0.080 25.27 33.99 26.70 0.84 840.00 1.15 1.05 1.06 1.04 1.05
850.00 6.41 6.47 6.43 6.39 0.070 24.97 34.63 26.35 0.91 850.00 1.15 1.01 1.07 1.04 1.04
860.00 6.42 6.49 6.44 6.40 0.080 24.59 35.39 25.94 0.84 860.00 1.13 1.04 1.05 1.03 1.02
870.00 6.44 6.51 6.45 6.42 0.090 24.28 36.25 25.50 0.91 870.00 1.13 1.05 1.01 1.03 1.01