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UMCC

Directional Couplers (Unidirectional)
Frequencies Up to 18 GHz
Narrow Bands to Multi-Octave Bands
Lumped Element or Stripline Constructions
ECCN: EAR99
 - 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)

 Sales/Technical Contact Email:  Sales@UMCC111.com   

 

RF Circuit

 

Low Frequency Couplers (Lumped Element)
10 KHz  - 2400 MHz
10 KHz - 30 MHz
Model No.
Freq.
Range
Coupling
(dB) Max
(1,2)
Coupling
Flatness
(dB) Max
Directivity
(dB) Min
Line Loss
Total (dB)
Max
(3)
VSWR
Max
Power
Handling
CW/Peak
Outline
Drawing
DC-003S-10S
Slimline Pkg.
with SMA(f)

Response Curves in PDF
10KHz -
30MHz
10 -/+ 0.5 -/+ 0.5 22 1.0 10-20
KHz
0.02-30
MHz
1 W Fig.5
Slimline Pkg.
with SMA(f)
1.65:1 1.35:1
DC-0030-10S
with SMA(f)
DC-0030-10B
with BNC(f)
DC-0030-10N
with N(f)

Response Curves in PDF
10KHz -
30MHz
10 -/+ 0.5 -/+ 0.5 22 1.0 10-20
KHz
0.02-30
MHz
1 W Fig.6
Universal
Pkg.
1.65:1
 
1.35:1
 
DC-003S-20S
Slimline Pkg.
with SMA(f)
10KHz -
30MHz
20 -/+ 1 -/+ 0.5 19 1.3 1.35:1 2 W Fig.5
Slimline Pkg.
with SMA(f)
DC-0030-20S
with SMA(f)
DC-0030-20B
with BNC(f)
DC-0030-20N
with N(f)

Response Curves in PDF
10KHz -
30MHz
20 -/+ 1 -/+ 0.5 19 1.3 1.35:1 2 W Fig.6
Universal
Pkg.
DC-003S-30S
 Slimline Pkg.
 with SMA(f)
10KHz -
30MHz
30 -/+ 1 -/+ 0.5 19 1.3 1.35:1 2 W Fig.5
Slimline Pkg.
with SMA(f)
DC-0030-30S
with SMA(f)
DC-0030-30B
with BNC(f)
DC-0030-30N

with N(f)
10KHz -
30MHz
30 -/+ 1 -/+ 0.5 19 1.3 1.35:1 2 W Fig.6
Universal
Pkg.
1 - 500 MHz
Model No. Freq.
Range
Coupling
(dB) Max
(1,2)
Coupling
Flatness
(dB) Max
Directivity
(dB) Min
Line Loss
Total (dB)
Max
(3)
VSWR
Max
Power
Handling
CW/Peak
Outline
Drawing
DC-050S-11S
 
Slimline Pkg.
 with SMA(f)
Response Curves in PDF
1-500
MHz
11 -/+ 1 -/+ 0.5 1-100
MHz
100-500
MHz
1-100
MHz
100-500
MHz
1-2
MHz
2-500
MHz
1 W Fig.5
Slimline Pkg.
with SMA(f)
35 25 1.4 1.7 1.5:1 1.35:1
DC-0500-11S
with SMA(f)
DC-0500-11B
with BNC(f)
DC-0500-11N
with N(f)

Response Curves in PDF
1-500
MHz

11 -/+ 1

-/+ 0.5
1-100
MHz
100-500
MHz
1-100
MHz
100-500
MHz
1-2
MHz
2-500
MHz

1 W
Fig.6
Universal
Pkg.
35 25 1.4 1.7 1.5:1 1.35:1
DC-050S-20S
 Slimline Pkg.
 with SMA(f)
Response Curves in PDF
1-500
MHz
20 -/+ 1 -/+ 0.7 22 0.9 1.35:1 2 W Fig.5
Slimline Pkg.
with SMA(f)
DC-0500-20S
with SMA(f)
DC-0500-20B
with BNC(f)
DC-0500-20N
with N(f)

Response Curves in PDF
1-500
MHz
20 -/+ 1 -/+ 0.9 1-100
MHz
100-500
MHz
0.8 1-2
MHz
2-500
MHz
2 W Fig.6
Universal
Pkg.
25 20 1.5:1 1.35:1
DC-050S-30S
 
Slimline Pkg.
 with SMA(f)
1-500
MHz
30 -/+ 1.5 -/+ 0.9 1-100
MHz
100-500
MHz
0.8 1-2
MHz
2-500
MHz
2 W Fig.5
Slimline Pkg.
with SMA(f)
25 20 1.5:1 1.35:1
DC-0500-30S
with SMA(f)
DC-0500-30B
with BNC(f)
DC-0500-30N

with N(f)
1-500
MHz
30 -/+ 1.5 -/+ 0.9 1-100
MHz
100-500
MHz
0.8 1-2
MHz
2-500
MHz
2 W Fig.6
Universal
Pkg.
25 20 1.5:1 1.35:1
10 - 1000 MHz
Model No. Freq.
Range
Coupling
(dB) Max
(1,2)
Coupling
Flatness
(dB) Max
Directivity
(dB) Min
Line Loss
Total (dB)
Max
(3)
VSWR
Max
Power
Handling
CW/Peak
Outline
Drawing
DC-100S-11S
 
Slimline Pkg.
 with SMA(f)
Response Curves in PDF
10-1000
MHz
11 -/+ 1 -/+ 0.8 18 1.7 1.5:1 1 W Fig.5
Slimline Pkg.
with SMA(f)
DC-1000-11S
with SMA(f)
DC-1000-11B
with BNC(f)
DC-1000-11N
with N(f)

Response Curves in PDF
10-1000
MHz
11 -/+ 1 -/+ 0.8 18 1.7 1.5:1 1 W Fig.6
Universal
Pkg.
DC-100S-20S
 
Slimline Pkg.
 with SMA(f)
Response Curves in PDF
10-1000
MHz
20 -/+ 1 -/+ 0.9 18 10-500
MHz
500-1000
MHz
10-20
MHz
20-1000
MHz
2 W Fig.5
Slimline Pkg.
with SMA(f)
0.5 0.9 1.8:1 1.35:1
DC-1000-20S
with SMA(f)
DC-1000-20B
with BNC(f)
DC-1000-20N
with N(f)

Response Curves in PDF
10-1000
MHz
20 -/+ 1 -/+ 0.9 18 10-500
MHz
500-1000
MHz
10-20
MHz
20-1000
MHz
2 W Fig.6
Universal
Pkg.
0.5 0.9 1.8:1 1.35:1
DC-100S-30S
Slimline Pkg.
with SMA(f)
10-1000
MHz
30 -/+ 1.5 -/+ 0.9 18 10-500
MHz
500-1000
MHz
10-20
MHz
20-1000
MHz
2 W Fig.5
Slimline Pkg.
with SMA(f)
0.5 0.9 1.8:1 1.35:1
DC-1000-30S
with SMA(f)
DC-1000-30B
with BNC(f)
DC-1000-30N

with N(f)
10-1000
MHz
30 -/+ 1.5 -/+ 0.9 18 10-500
MHz
500-1000
MHz
10-20
MHz
20-1000
MHz
2 W Fig.6
Universal
Pkg.
0.5 0.9 1.8:1 1.35:1
10 - 2400 MHz
Model No. Freq.
Range
Coupling
(dB) Max
(1,2)
Coupling
Flatness
(dB) Max
Directivity
(dB) Min
Line Loss
Total (dB)
Max
(3)
VSWR
Max
Power
Handling
CW/Peak
Outline
Drawing
DC-2000-10S
Response Curves in PDF
10-2400
MHz
10 -/+ 1 -/+ 0.5 15 3.4 1.25:1 1 W Fig.4
DC-2000-20S
Response Curves in PDF
10-2000
MHz
20 -/+ 1.5 -/+ 1.5 16 1.3 1.30:1 1 W
DC-2000-30S 30 -/+ 1.5 -/+ 1.5 16 1.3 1.30:1 1 W

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

 

Narrow-Band Directional Couplers ( Stripline )
0.9 - 18 GHz

Model No.
Freq.
Range
Coupling
(dB) Max
(1,2)
Coupling
Flatness
(dB) Max
Directivity
(dB) Min
Line Loss
Total (dB)
Max
(3)
VSWR
Max
Max Power
(Cw/Avg)
Outline
Drawing
LINE CPL Input
(W)
Reflected
(W)
DC-CH00-6S
Response Curves in PDF
0.9 - 2.1 GHz 6 -/+ 0.5 -/+ 0.4 28 1.60 1.20 1.20 50 4 Fig.1
DC-CH00-10S
Response Curves in PDF
10 -/+ 0.75 -/+ 0.3 25 0.70 1.15 1.15 50 10
DC-C000-16S 1 - 2 GHz 16 -/+ 1 -/+ 0.4 20 0.35 1.20 1.20 50 25
DC-CH00-20S
Response Curves in PDF
0.9 - 2.1 GHz 20 -/+ 0.75 -/+ 0.3 23 0.20 1.15 1.15 50 50
DC-CH00-30S
Response Curves in PDF
30 -/+ 1 -/+ 0.3 23 0.20 1.15 1.15 50 50
Model# Frequency Band Coupling
(dB) Max (1,2)
CPL Flatness
(dB) Max
Directivity
(dB) Min
Line Loss
(dB) Max (3)
VSWR Input
(W)
Reflected
(W)
Outline
LINE CPL
DC-D000-6S 2 - 4 GHz 6 -/+ 0.75 -/+ 0.4 20 1.50 1.20 1.20 50 4 Fig.1
DC-D000-10S
Response Curves in PDF
10 -/+ 1 -/+ 0.4 20 0.80 1.20 1.20 50 10
DC-D000-16S 16 -/+ 1 -/+ 0.4 20 0.35 1.20 1.20 50 25
DC-D000-20S 20 -/+ 1 -/+ 0.4 20 0.25 1.20 1.20 50 50
DC-D000-30S 30 -/+ 1 -/+ 0.5 20 0.20 1.20 1.20 50 50
Model# Frequency Band Coupling
(dB) Max (1,2)
CPL Flatness
(dB) Max
Directivity
(dB) Min
Line Loss
(dB) Max (3)
VSWR Input
(W)
Reflected
(W)
Outline
LINE CPL
DC-H000-6S 3 - 6 GHz 6 -/+ 0.75 -/+ 0.4 20 1.55 1.30 1.35 50 4 Fig.3
DC-H000-10S 10 -/+ 1 -/+ 0.4 16 0.85 1.30 1.35 50 10
DC-H000-16S 16 -/+ 1 -/+ 0.4 16 0.40 1.30 1.30 50 25
DC-H000-20S 20 -/+ 1 -/+ 0.4 16 0.35 1.30 1.35 50 50
DC-H000-30S 30 -/+ 1 -/+ 0.5 16 0.30 1.30 1.35 50 50
Model# Frequency Band Coupling
(dB) Max (1,2)
CPL Flatness
(dB) Max
Directivity
(dB) Min
Line Loss
(dB) Max (3)
VSWR Input
(W)
Reflected
(W)
Outline
LINE CPL
DC-E000-6S
Response Curves in PDF
3.5 - 8.5 GHz 6 -/+ 0.75 -/+ 0.35 18 1.75 1.30 1.30 50 4 Fig.3
DC-E000-10S
Response Curves in PDF
10 -/+ 1 -/+ 0.35 18 0.85 1.30 1.30 50 10
DC-E000-16S
Response Curves in PDF
16 -/+ 1 -/+ 0.4 18 0.40 1.30 1.35 50 25
DC-E000-20S
Response Curves in PDF
20 -/+ 1 -/+ 0.35 16 0.35 1.30 1.30 50 50
DC-E000-30S
Response Curves in PDF
30 -/+ 1 -/+ 0.35 16 0.35 1.30 1.35 50 50
Model# Frequency Band Coupling
(dB) Max (1,2)
CPL Flatness
(dB) Max
Directivity
(dB) Min
Line Loss
(dB) Max (3)
VSWR Input
(W)
Reflected
(W)
Outline
LINE CPL
DC-Y000-6S 5 - 10 GHz 6 -/+ 0.75 -/+ 0.3 15 1.75 1.30 1.35 50 4 Fig.3
DC-Y000-10S 10 -/+ 1 -/+ 0.4 15 1.00 1.30 1.30 50 10
DC-Y000-16S 16 -/+ 1 -/+ 0.75 15 0.40 1.30 1.35 50 25
DC-Y000-20S 20 -/+ 1 -/+ 0.5 18 0.35 1.25 1.25 50 50
DC-Y000-30S 30 -/+ 1 -/+ 0.75 14 0.30 1.30 1.35 50 50
Model# Frequency Band Coupling
(dB) Max (1,2)
CPL Flatness
(dB) Max
Directivity
(dB) Min
Line Loss
(dB) Max (3)
VSWR Input
(W)
Reflected
(W)
Outline
LINE CPL
DC-Y400-10S
Response Curves in PDF
3 - 12 GHz 10 -/+ 1 -/+ 0.4 15 1.00 1.30 1.30 50 10 Fig.3
DC-Y400-20S
Response Curves in PDF
20 -/+ 1 -/+ 0.5 17 0.35 1.25 1.25 50 50
Model# Frequency Band Coupling
(dB) Max (1,2)
CPL Flatness
(dB) Max
Directivity
(dB) Min
Line Loss
(dB) Max
VSWR Input
(W)
Reflected
(W)
Outline
LINE CPL
DC-F000-6S 6.5 - 14.5 GHz 6 -/+ 0.75 -/+ 0.5 14 1.75 1.40 1.45 30 2 Fig.2
DC-F000-10S
Response Curves in PDF
10 -/+ 1 -/+ 0.5 14 1.20 1.40 1.45 30 5
DC-F000-16S 16 -/+ 1 -/+ 0.5 14 0.50 1.40 1.45 30 15
DC-F000-20S 20 -/+ 1 -/+ 0.5 14 0.45 1.40 1.45 30 30
DC-F000-30S 30 -/+ 1 -/+ 0.5 13 0.40 1.40 1.45 30 30
Model# Frequency Band Coupling
(dB) Max (1,2)
CPL Flatness
(dB) Max
Directivity
(dB) Min
Line Loss
(dB) Max (3)
VSWR Input
(W)
Reflected
(W)
Outline
LINE CPL
DC-FH00-10S
Response Curves in PDF
5.5 - 15 GHz 10 -/+ 1 -/+ 0.4 17 1.00 1.30 1.30 30 5 Fig.2
Model# Frequency Band Coupling
(dB) Max (1,2)
CPL Flatness
(dB) Max
Directivity
(dB) Min
Line Loss
(dB) Max (3)
VSWR Input
(W)
Reflected
(W)
Outline
LINE CPL
DC-G000-6S 12.4 - 18 GHz 6 -/+ 0.75 -/+ 0.6 12 2.20 1.45 1.55 30 2 Fig.2
DC-G000-10S 10 -/+ 1 -/+ 0.6 12 1.40 1.45 1.55 30 5
DC-G000-16S 16 -/+ 1 -/+ 0.7 12 0.80 1.45 1.55 30 15
DC-G000-20S 20 -/+ 1 -/+ 0.7 12 0.65 1.40 1.55 30 30

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

 

Wide-Band Directional Couplers ( Stripline )
0.4 - 18 GHz
Model No.
Freq.
Range
Coupling
(dB) Max
(1,2)
Coupling
Flatness
(dB) Max
Directivity
(dB) Min
Line Loss
Total (dB)
Max
(3)
VSWR
Max
Max Power
(Cw/Avg)
Outline
Drawing
LINE CPL Input
(W)
Reflected
(W)
DC-B500-6S 0.45 - 3.25 GHz 6 -/+ 0.75 -/+ 0.55 17 1.60 1.20 1.20 50 4 Fig.1
DC-B500-10S 10 -/+ 1 -/+ 0.55 19 0.90 1.20 1.20 50 10
DC-B500-16S 16 -/+ 1 -/+ 0.55 17 0.55 1.20 1.20 50 25
DC-B500-20S
Response Curves in PDF
20 -/+ 1 -/+ 0.55 17 0.45 1.20 1.20 50 50
DC-B500-30S 30 -/+ 1 -/+ 0.7 17 0.40 1.20 1.20 50 50
Model# Frequency Band Coupling
(dB) Max (1,2)
CPL Flatness
(dB) Max
Directivity
(dB) Min
Line Loss
(dB) Max (3)
VSWR Input
(W)
Reflected
(W)
Outline
LINE CPL
DC-J000-6S
Response Curves in PDF
0.4 - 2.05 GHz 6 -/+ 0.5 -/+ 0.5 25 1.70 1.20 1.20 50 4 Fig.1
DC-J000-10S 0.5 - 2 GHz 10 -/+ 1 -/+ 0.5 20 0.80 1.20 1.20 50 10
DC-J000-16S 16 -/+ 1 -/+ 0.5 20 0.45 1.20 1.20 50 25
DC-J000-20S 20 -/+ 1 -/+ 0.5 20 0.35 1.20 1.20 50 50
DC-J000-30S
Response Curves in PDF
30 -/+ 1 -/+ 0.5 17 0.30 1.20 1.20 50 50
Model# Frequency Band Coupling
(dB) Max (1,2)
CPL Flatness
(dB) Max
Directivity
(dB) Min
Line Loss
(dB) Max (3)
VSWR Input
(W)
Reflected
(W)
Outline
LINE CPL
DC-K000-6S
Response Curves in PDF
1 - 4 GHz 6 -/+ 0.75 -/+ 0.45 20 1.70 1.25 1.25 50 4 Fig.1
DC-K000-10S
Response Curves in PDF
10 -/+ 1 -/+ 0.50 20 0.90 1.25 1.25 50 10
DC-K000-16S 16 -/+ 1 -/+ 0.65 18 0.45 1.25 1.25 50 25
DC-K000-20S
Response Curves in PDF
20 -/+ 1 -/+ 0.55 18 0.35 1.25 1.25 50 50
DC-K000-30S 30 -/+ 1 -/+ 0.6 16 0.30 1.25 1.25 50 50
Model# Frequency Band Coupling
(dB) Max (1,2)
CPL Flatness
(dB) Max
Directivity
(dB) Min
Line Loss
(dB) Max (3)
VSWR Input
(W)
Reflected
(W)
Outline
LINE CPL
DC-L000-6S 2 - 8 GHz 6 -/+ 0.75 -/+ 0.5 15 1.90 1.35 1.35 50 4 Fig.3
DC-L000-10S
Response Curves in PDF
1.5 - 8.5 GHz 10 -/+ 0.75 -/+ 0.6 20 1.00 1.25 1.25 50 10
DC-L000-16S 2 - 8 GHz 16 -/+ 1 -/+ 0.8 18 0.55 1.35 1.35 50 25
DC-L000-20S 20 -/+ 1 -/+ 0.7 16 0.45 1.35 1.35 50 50
DC-L000-30S
Response Curves in PDF
30 -/+ 1 -/+ 0.7 15 0.40 1.30 1.30 50 50
Model# Frequency Band Coupling
(dB) Max (1,2)
CPL Flatness
(dB) Max
Directivity
(dB) Min
Line Loss
(dB) Max (3)
VSWR Input
(W)
Reflected
(W)
Outline
LINE CPL
DC-M000-6S 4.5 - 13.5 GHz 6 -/+ 0.75 -/+ 0.75 15 2.00 1.40 1.40 30 2 Fig.2
DC-M000-10S 10 -/+ 1 -/+ 0.75 15 1.10 1.40 1.40 30 5
DC-M000-16S 16 -/+ 1 -/+ 0.75 13 0.70 1.40 1.40 30 15
DC-M000-20S
Response Curves in PDF
20 -/+ 1 -/+ 0.4 13 0.60 1.35 1.35 30 30
DC-M000-30S 30 -/+ 1 -/+ 0.75 12 0.50 1.40 1.40 30 30
Model# Frequency Band Coupling
(dB) Max (1,2)
CPL Flatness
(dB) Max
Directivity
(dB) Min
Line Loss
(dB) Max (3)
VSWR Input
(W)
Reflected
(W)
Outline
LINE CPL
DC-N000-6S 6 - 18 GHz 6 -/+ 0.75 -/+ 0.75 13 2.20 1.45 1.55 30 2 Fig.2
DC-N000-10S
Response Curves in PDF
10 -/+ 0.75 -/+ 0.5 18 1.20 1.35 1.35 30 5
DC-N000-16S 16 -/+ 1 -/+ 0.75 12 0.75 1.45 1.55 30 15
DC-N000-20S 20 -/+ 1 -/+ 0.75 11 0.70 1.45 1.55 30 30

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

 

Multi-Octave-Band Directional Couplers ( Stripline )
0.5 - 18 GHz
Model No.
Freq.
Range
Coupling
(dB) Max
(1,2)
Coupling
Flatness
(dB) Max
Directivity
(dB) Min
Line Loss
Total (dB)
Max
(3)
VSWR
Max
Max Power
(Cw/Avg)
Outline
Drawing
LINE CPL Input
(W)
Reflected
(W)
DC-3800-6S 0.5 - 7.1 GHz 6 -/+ 0.75 -/+ 0.75 20 1.90 1.25 1.25 50 4 Fig.3
DC-3800-10S
Response Curves in PDF
10 -/+ 0.75 -/+ 0.75 20 1.20 1.25 1.25 50 10
DC-3800-20S 20 -/+ 1 -/+ 0.75 16 0.70 1.25 1.25 50 50
Model# Frequency Band Coupling
(dB) Max (1,2)
CPL Flatness
(dB) Max
Directivity
(dB) Min
Line Loss
(dB) Max (3)
VSWR Input
(W)
Reflected
(W)
Outline
LINE CPL
DC-R000-6S
Response Curves in PDF
1 - 12 GHz 6 -/+ 0.75 -/+ 0.75 16 2.00 1.35 1.35 40 4 Fig.3
DC-R000-10S
Response Curves in PDF
10 -/+ 1 -/+ 0.75 16 1.30 1.35 1.35 40 10
DC-R000-16S 16 -/+ 1 -/+ 0.75 1-8 8-12 0.80 1.40 1.40 40 20
16 13
DC-R000-20S 
Response Curves in PDF
20 -/+ 1 -/+ 0.75  1-8 8-12 0.70 1.35 1.35 40 40
16 13
Model# Frequency Band Coupling
(dB) Max (1,2)
CPL Flatness
(dB) Max
Directivity
(dB) Min
Line Loss
(dB) Max (3)
VSWR Input
(W)
Reflected
(W)
Outline
LINE CPL
DC-S000-6S 2 - 18 GHz 6 -/+ 0.75 -/+ 0.85 2-12 12-18 2.20 1.45 1.55 40 4 Fig.3
14 11
DC-S000-10S 10 -/+ 1 -/+ 0.85 2-12 12-18 1.40 1.45 1.55 40 10
14 12
DC-S000-16S 16 -/+ 1 -/+ 0.85 2-12 12-18 0.85 1.45 1.55 40 20
15 12
DC-S000-20S
Response Curves in PDF
20 -/+ 1 -/+ 0.85 12 0.75 1.40 1.50 40 40

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

 

All Models:
   Impedance: 50 Ω Nominal
   Connectors: SMA (female)

Environmental Ratings:
 Temperature:
- Operating -40 degC to +85 degC
- Storage -50 degC to +100degC
 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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