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UMCC

Directional Couplers (Unidirectional)
 Frequencies Up to 18 GHz
Narrow Bands to Multi-Octave Bands
Lumped Element or Stripline Constructions
 
 - Specifications are subject to change without notice
 - Click on  the product model number  for Specifications-Sheet in PDF
Click on  "" to see the actual response curves (subject to availability)

 

RF Circuit

Low Frequency Couplers (Lumped Element)

Model No.
 Freq.
Range
(MHz)		 Coupling
(dB) Max
(1,2)		 Coupling
Flatness
(dB) Max		 Directivity
(dB) Min		 Insertion 
Loss (dB) 
Max   (3)		 VSWR
Max		 Power
Handling
CW/Peak		 Outline
Drawing
DC-0030-10S
 DC-0030-10B
DC-0030-10N
Response Curves in PDF		 0.01 - 30 10 ± 0.5 ± 0.50 22 1.0 10-20
KHz		 0.02-30
MHz		 1 W (-XXS) with
SMA(f)

 


(-XXB) with
BNC(f)

 


(-XXN) with
N(f)
1.65 1.35
DC-0030-20S
DC-0030-20B
DC-0030-20N
Response Curves in PDF		 20 ± 1.0 ± 0.50 20 1.3 1.35 2 W
DC-0030-30S
DC-0030-30B
DC-0030-30N		 30 ± 1.0 ± 0.50 20 1.3 1.35 2 W
DC-0500-11S
DC-0500-11B
DC-0500-11N
Response Curves in PDF		 1 - 500
11 ± 1.0
± 0.50		 1-100
MHz		 100-500
MHz		 1-100
MHz		 100-500
MHz		 1-2
MHz		 2-500
MHz
1 W
35 25 1.4 1.7 1.5 1.35
DC-0500-20S
DC-0500-20B
DC-0500-20N
Response Curves in PDF		 20 ± 1.0 ± 0.90 25 20 0.8 1.5 1.35 2 W
DC-0500-30S
DC-0500-30B
DC-0500-30N		 30 ± 1.5 ± 0.90 25 20 0.8 1.5 1.35 2 W
DC-1000-11S
DC-1000-11B
DC-1000-11N
Response Curves in PDF		 10 - 1000
11 ± 1.0
± 0.90
17		 10-500
MHz		 500-1000
MHz		 10-20
MHz		 20-1000
MHz
1 W
1.8 1.70 1.50
DC-1000-20S
DC-1000-20B
DC-1000-20N
Response Curves in PDF		 20 ± 1.0 ± 0.90 20 0.5 0.8 1.7 1.35 2 W
DC-1000-30S
DC-1000-30B
DC-1000-30N		 30 ± 1.5 ± 0.90 20 0.5 0.8 1.7 1.35 2 W
DC-2000-10S
Response Curves in PDF		 10 - 2400 10 ± 1 ± 0.5 16 3.4 1.25 1 W Fig.4
DC-2000-20S
Response Curves in PDF		 10 - 2000 20 ± 1.5 ± 1.7 18 1.3 1.35 1 W
DC-2000-30S 30 ± 1.5 ± 1.7 18 1.3 1.35 1 W

1) Coupling is nominal and relative to input power
2) Coupling includes frequency flatness
3) Insertion Loss includes Coupled power

 

Narrow-Band Directional Couplers (Stripline)

Model No.
 Freq.
Range
(GHz)		 Coupling
(dB) Max
(1,2)		 Coupling
Flatness
(dB) Max		 Directivity
(dB) Min		 Insertion
Loss (dB)
Max (3)		 VSWR
Max		 Power
(Max Input)		 Outline
Drawing
LINE CPL Avg
(W)		 Peak
(KW)
DC-C000-6S 1 - 2 6 ± 0.75 ± 0.40 19 1.50 1.20 1.20 4 1 Fig.1
DC-C000-10S 10 ± 1.0 ± 0.40 19 0.70 1.20 1.20 10 1
DC-C000-16S 16 ± 1.0 ± 0.40 19 0.35 1.20 1.20 30 1
DC-C000-20S 20 ± 1.0 ± 0.40 19 0.25 1.20 1.20 50 1
DC-C000-30S 30 ± 1.0 ± 0.40 19 0.20 1.20 1.20 50 1
DC-D000-6S 2 - 4 6 ± 0.75 ± 0.40 19 1.50 1.20 1.25 4 1 Fig.1
DC-D000-10S 10 ± 1.0 ± 0.40 19 0.70 1.20 1.25 10 1
DC-D000-16S 16 ± 1.0 ± 0.40 19 0.35 1.20 1.25 30 1
DC-D000-20S 20 ± 1.0 ± 0.40 19 0.25 1.20 1.25 50 1
DC-D000-30S 30 ± 1.0 ± 0.50 19 0.20 1.20 1.25 50 1
DC-H000-6S 3 - 6 6 ± 0.75 ± 0.40 16 1.55 1.30 1.35 4 1 Fig.1
DC-H000-10S 10 ± 1.0 ± 0.40 16 0.85 1.30 1.35 10 1
DC-H000-16S 16 ± 1.0 ± 0.40 16 0.40 1.30 1.30 30 1
DC-H000-20S 20 ± 1.0 ± 0.40 16 0.35 1.30 1.35 50 1
DC-H000-30S 30 ± 1.0 ± 0.50 16 0.30 1.30 1.35 50 1
DC-E000-6S 4 - 8 6 ± 0.75 ± 0.50 16 1.55 1.30 1.35 4 1 Fig.1
DC-E000-10S 10 ± 1.0 ± 0.50 16 0.85 1.30 1.35 10 1
DC-E000-16S 16 ± 1.0 ± 0.50 16 0.40 1.30 1.35 30 1
DC-E000-20S 20 ± 1.0 ± 0.50 16 0.35 1.30 1.35 50 1
DC-E000-30S 30 ± 1.0 ± 0.60 16 0.30 1.30 1.35 50 1
DC-Y000-6S 5 - 10 6 ± 0.75 ± 0.50 16 1.75 1.30 1.35 4 1 Fig.3
DC-Y000-10S 10 ± 1.0 ± 0.50 16 0.90 1.30 1.30 10 1
DC-Y000-16S 16 ± 1.0 ± 0.50 16 0.40 1.30 1.35 30 1
DC-Y000-20S 20 ± 1.0 ± 0.50 16 0.35 1.30 1.35 50 1
DC-Y000-30S 30 ± 1.0 ± 0.50 16 0.30 1.30 1.35 50 1
DC-F000-6S 6.5 - 14.5  6 ± 0.75 ± 0.50 14 1.75 1.40 1.45 4 0.5 Fig.2
DC-F000-10S 10 ± 1.0 ± 0.50 14 1.20 1.40 1.45 10 0.5
DC-F000-16S 16 ± 1.0 ± 0.50 14 0.50 1.40 1.45 30 0.5
DC-F000-20S 20 ± 1.0 ± 0.50 14 0.45 1.40 1.45 50 1
DC-F000-30S 30 ± 1.0 ± 0.50 13 0.40 1.40 1.45 50 1
DC-G000-6S 12.4 - 18 6 ± 0.75 ± 0.60 12 2.20 1.45 1.55 4 0.5 Fig.2
DC-G000-10S 10 ± 1.0 ± 0.60 12 1.40 1.45 1.55 10 0.5
DC-G000-16S 16 ± 1.0 ± 0.70 12 0.80 1.45 1.55 30 0.5
DC-G000-20S 20 ± 1.0 ± 0.70 12 0.65 1.40 1.55 50 1
DC-G000-30S 30 ± 1.0 ± 0.70 12 0.60 1.40 1.55 50 1

1) Coupling is nominal and relative to input power
2) Coupling includes frequency flatness
3) Insertion Loss includes Coupled power

 

Wide-Band Directional Couplers (Stripline)

Model No.
 Freq.
Range
(GHz)		 Coupling
(dB) Max
(1,2)		 Coupling
Flatness
(dB) Max		 Directivity
(dB) Min		 Insertion
Loss (dB)
Max (3)		 VSWR
Max		 Power
(Max Input)		 Outline
Drawing
LINE CPL Avg
(W)		 Peak
(KW)
DC-B500-6S 0.45 - 3.25 6 ± 0.75 ± 0.55 17 1.60 1.20 1.20 4 1 Fig.1
DC-B500-10S 10 ± 1.0 ± 0.55 19 0.90 1.20 1.20 10 1
DC-B500-16S 16 ± 1.0 ± 0.55 17 0.55 1.20 1.20 30 1
DC-B500-20S
Response Curves in PDF		 20 ± 1.0 ± 0.55 17 0.45 1.20 1.20 50 1
DC-B500-30S 30 ± 1.0 ± 0.55 17 0.40 1.20 1.20 50 1
DC-J000-6S 0.5 - 2 6 ± 0.75 ± 0.50 20 1.60 1.20 1.20 4 1 Fig.1
DC-J000-10S 10 ± 1.0 ± 0.50 20 0.80 1.20 1.20 10 1
DC-J000-16S 16 ± 1.0 ± 0.50 20 0.45 1.20 1.20 30 1
DC-J000-20S 20 ± 1.0 ± 0.50 20 0.35 1.20 1.20 50 1
DC-J000-30S 30 ± 1.0 ± 0.60 20 0.30 1.20 1.20 50 1
DC-K000-6S 1 - 4 6 ± 0.75 ± 0.55 18 1.60 1.25 1.25 4 1 Fig.1
DC-K000-10S 10 ± 1.0 ± 0.55 18 0.80 1.25 1.25 10 1
DC-K000-16S 16 ± 1.0 ± 0.65 18 0.45 1.25 1.25 30 1
DC-K000-20S
Response Curves in PDF		 20 ± 1.0 ± 0.55 18 0.35 1.25 1.25 50 1
DC-K000-30S 30 ± 1.0 ± 0.60 16 0.30 1.25 1.25 50 1
DC-L000-6S 2 - 8 6 ± 0.75 ± 0.50 15 1.90 1.35 1.35 4 1 Fig.1
DC-L000-10S 10 ± 1.0 ± 0.80 18 1.00 1.35 1.35 10 1
DC-L000-16S 16 ± 1.0 ± 0.80 18 0.55 1.35 1.35 30 1
DC-L000-20S 20 ± 1.0 ± 0.70 16 0.45 1.35 1.35 50 1
DC-L000-30S
Response Curves in PDF		 30 ± 1.0 ± 0.70 15 0.40 1.30 1.30 50 1
DC-M000-6S 4.5 - 13.5 6 ± 0.75 ± 0.75 15 2.00 1.40 1.40 4 0.5 Fig.2
DC-M000-10S 10 ± 1.0 ± 0.75 15 1.10 1.40 1.40 10 0.5
DC-M000-16S 16 ± 1.0 ± 0.75 15 0.70 1.40 1.40 30 0.5
DC-M000-20S 20 ± 1.0 ± 0.75 15 0.60 1.40 1.40 50 1
DC-M000-30S 30 ± 1.0 ± 0.75 14 0.50 1.40 1.40 50 1
DC-N000-6S 6 - 18 6 ± 0.75 ± 0.75 13 2.20 1.45 1.55 4 0.5 Fig.2
DC-N000-10S 10 ± 1.0 ± 0.75 13 1.20 1.45 1.45 10 0.5
DC-N000-16S 16 ± 1.0 ± 0.75 12 0.75 1.45 1.55 30 0.5
DC-N000-20S 20 ± 1.0 ± 0.75 11 0.70 1.45 1.55 50 1
DC-N000-30S
Response Curves in PDF		 30 ± 1.0 ± 0.80 11 0.60 1.40 1.45 50 1

1) Coupling is nominal and relative to input power
2) Coupling includes frequency flatness
3) Insertion Loss includes Coupled power

 

Multi-Octave-Band Directional Couplers (Stripline)

Model No.
 Freq.
Range
(GHz)		 Coupling
(dB) Max
(1,2)		 Coupling
Flatness
(dB) Max		 Directivity
(dB) Min		 Insertion
Loss (dB)
Max (3)		 VSWR
Max		 Power
(Max Input)		 Outline
Drawing
LINE CPL Avg
(W)		 Peak
(KW)
DC-6000-6S 0.5 - 5.8 6 ± 0.75 ± 0.95 16 2.00 1.40 1.40 4 1 Fig.1
DC-6000-10S 10 ± 1.0 ± 0.95 16 1.20 1.40 1.40 10 1
DC-6000-16S 16 ± 1.0 ± 0.95 15 0.80 1.40 1.40 30 1
DC-6000-20S
20 ± 1.0 ± 0.80 15 0.70 1.40 1.40 50 1
DC-R000-6S 1 - 12 6 ± 0.75 ± 0.75 1-8 8-12 2.00 1.40 1.40 4 1 Fig.3
14 14
DC-R000-10S 10 ± 1.0 ± 0.75 17 14 1.30 1.40 1.40 10 1
DC-R000-16S 16 ± 1.0 ± 0.75 16 13 0.80 1.40 1.40 30 1
DC-R000-20S  20 ± 1.0  ± 0.75  16  13 0.75  1.40 1.40 50  1
DC-S000-6S 2 - 18 6 ± 0.75 ± 0.85 2-12 12-18 2.20 1.45 1.55 4 1 Fig.3
14 11
DC-S000-10S 10 ± 1.0 ± 0.85 14 12 1.40 1.45 1.55 10 1
DC-S000-16S 16 ± 1.0 ± 0.85 15 12 0.85 1.45 1.55 30 1
DC-S000-20S
Response Curves in PDF		 20 ± 1.0 ± 0.90 14 10 0.75 1.40 1.50 50 1

1) Coupling is nominal and relative to input power
2) Coupling includes frequency flatness
3) Insertion Loss includes Coupled power

 

All Models:
   Impedance: 50 W
   Connectors: SMA (female)

Environmental Ratings:
 Temperature:
- Operating -40°C to +85°C
- Storage -50°C to +100°C
 Humidity: Mil-STD-202F, Method 103B Condition B
 Shock: Mil-STD-202F, Method 213B Condition B
 Vibration: Mil-STD-202F, Method 204D Condition B
 Altitude: Mil-STD-202F, Method 105C Condition B
 Temp. Cycle: Mil-STD-202F, Method 107D Condition B

 
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