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Directional Couplers

Directional Couplers for Ka-Band

Ka-Band Directional Couplers For Satcom

Narda-MITEQ directional couplers are designed, manufactured and tested in accordance with applicable military and F.A.A. standards for reliability, performance and quality. In order to assure product quality and reliability, appropriate inspections and tests are made, controls exercised and data gathered to insure customer satisfaction.

The following MIL standards are utilized for all in process controls and final inspection procedures: MIL-I-45208, MIL-S-454, MIL-S-202, MIL-S-883 and MEL-S-750. Our units will meet operating specifications across the temperature range of -55 degrees C to +100 degrees C MIL-STD-202.

Directional Couplers for Ka-Band Satcom
 c118-10_group_photo 

Electrical
RF Connectors: SMA(F), 2.92mm(K-Type) F
RF Power: 20W Average, 3kW peak
Coupling: 10, 20, 30 dB Std., other values available
Mechanical
Construction: Stripline design
Connectors: Stainless Steel
Operating Temp: -55°C to +110°C
Finish: Unique corrosion resistant 316 stainless steel epoxy coating IAW MIL-F-14072
Applicable Mil-Specs
General: see Narda-MITEQ Mil-Spec reference
Freq
(GHz)		 Coupling
(dB)		 Freq
Sens
(+/-dB)		 Direc.
(dB min)		 Insertion Loss (dB) VSWR max Model No. Outline
Dwg
Excluding
Coupling		 True Main Sec
18.3 - 20.2 10+/-0.50
20+/-0.50
30+/-0.50		 0.25
0.25
0.25		 13
18
20		 0.50
0.50
0.50		 1.20
0.55
0.50		 1.60
1.25
1.25		 1.50
1.50
1.50		 C118ka-10
C118ka-20
C118ka-30		 Fig. X
18.3 - 31.0 10+/-
20+/-
30+/-		 0.40
0.40
0.70		 12
12
12		 0.90
1.25
1.00		 1.50
1.30
1.00		 1.70
1.70
1.70		 1.70
1.70
1.70		 C11ka-10
C11ka-20
C11ka-30		 Fig. X
27.5 - 31.0 10+/-
20+/-
30+/-		 0.40
0.40
0.70		 12
12
12		 0.90
1.25
1.00		 1.50
1.30
1.00		 1.70
1.70
1.70		 1.70
1.70
1.70		 C119ka-10
C119ka-20
C119ka-30		 .pdf