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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)
Frequencies from 10KHz to 2.4GHz

Model No.
Freq.
Range
Coupling
Max
(1,2)
Coupling
Flatness
Max
Directivity
Min
Insertion 
Loss 
Max  
(3)
VSWR
Max
Power
Handling
CW/Peak
Outline
Drawing
DC-003S-10S
Slimline Pkg.
with SMA(f)


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
dB
0.50
dB
22 dB 1.0 dB 1.65:1
(10-20
KHz)
1.35:1
(0.02-30
MHz)
1 W Fig.5
Slimline Pkg.
with SMA(f)

 

(-XXS) with
SMA(f)
Universal Pkg.

 


(-XXB) with
BNC(f)

Universal Pkg.

 


(-XXN) with
N(f)

Universal Pkg.

DC-003S-20S
 Slimlne 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
dB
0.50
dB
20 dB 1.3 dB 1.35:1 2 W
DC-003S-30S
 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
dB
0.50
dB
20 dB 1.3 dB 1.35:1 2 W
DC-050S-11S
 
Slimline Pkg.
 with SMA(f)


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
dB

0.50
dB
35dB
(1-100
MHz)
25dB
(100-500
MHz)
1.4dB
(1-100
MHz)
1.7dB
(100-500
MHz)
1.5:1
(1-2
MHz)
1.35:1
(2-500
MHz)

1 W
Fig.5
Slimline Pkg.
with SMA(f)

 

(-XXS) with
SMA(f)
Universal Pkg.

 


(-XXB) with
BNC(f)

Universal Pkg.

 


(-XXN) with
N(f)

Universal Pkg.

 

DC-050S-20S
 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
dB
0.90
dB
25dB
(1-100
MHz)
20dB
(100-500
MHz)
0.8 dB 1.5:1
(1-2
MHz)
1.35:1
(2-500
MHz)
2 W
DC-050S-30S
 
Slimline Pkg.
 with SMA(f)


DC-0500-30S
with SMA(f)
DC-0500-30B
with BNC(f)
DC-0500-30N

with N(f)
 
1-500
MHz
30 1.5
dB
0.90
dB
25dB
(1-100
MHz)
20dB
(100-500
MHz)
0.8 dB 1.5:1
(1-2
MHz)
1.35:1
(2-500
MHz)
2 W
DC-100S-11S
 
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
dB
0.80
dB
18 dB 1.7 dB 1.5:1 1 W Fig.5
Slimline Pkg.
with SMA(f)

 

(-XXS) with
SMA(f)
Universal Pkg.

 


(-XXB) with
BNC(f)

Universal Pkg.

 


(-XXN) with
N(f)

Universal Pkg.

DC-100S-20S
 
Slimline Pkg.
 with SMA(f)


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
dB
0.90
dB
18 dB 0.5dB
(10-500
MHz)
0.9dB
(500-1000
MHz)
1.8:1
(10-20
MHz)
1.35:1
(20-1000
MHz)
2 W
DC-100S-30S
 
Slimlne Pkg.
 with SMA(f)


DC-1000-30S
with SMA(f)
DC-1000-30B
with BNC(f)
DC-1000-30N

with N(f)
10-1000
MHz
30 1.5
dB
0.90
dB
18 dB 0.5dB
(10-500
MHz)
0.9dB
(500-1000
MHz)
1.8:1
(10-20
MHz)
1.35:1
(20-1000
MHz)
2 W
DC-2000-10S
Response Curves in PDF
10-2400
MHz
10 1
dB
0.5
dB
15 dB 3.4 dB 1.25:1 1 W Fig.4
DC-2000-20S
Response Curves in PDF
10-2000
MHz
20 1.5
dB
1.5
dB
16 dB 1.3 dB 1.30:1 1 W
DC-2000-30S 30 1.5
dB
1.5
dB
16 dB 1.3 dB 1.30:1 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)
Frequencies from 1GHz to 18GHz

Model No.
Freq.
Range
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 - 2GHz 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 0.55 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 - 4GHz 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 - 6GHz 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 - 8GHz 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 - 10GHz 6 0.75 0.30 15 1.75 1.30 1.35 4 1 Fig.3
DC-Y000-10S 10 1.0 0.50 15 0.90 1.30 1.30 10 1
DC-Y000-16S 16 1.0 0.75 15 0.40 1.30 1.35 30 1
DC-Y000-20S 20 1.0 0.75 15 0.35 1.30 1.35 50 1
DC-Y000-30S 30 1.0 0.75 14 0.30 1.30 1.35 50 1
DC-F000-6S 6.5 - 14.5GHz 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 - 18GHz 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

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)
Frequencies from 450MHz to 18GHz

Model No.
Freq.
Range
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 - 3.25GHz 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 0.70 17 0.40 1.20 1.20 50 1
DC-J000-6S 0.5 - 2GHz 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 - 4GHz 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 - 8GHz 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 - 13.5GHz 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 13 0.70 1.40 1.40 30 0.5
DC-M000-20S
Response Curves in PDF
20 1.0 0.75 13 0.60 1.40 1.40 50 1
DC-M000-30S 30 1.0 0.75 12 0.50 1.40 1.40 50 1
DC-N000-6S 6 - 18GHz 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

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)
Frequencies from 500MHz to 18GHz

Model No.
Freq.
Range
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-R000-6S 1 - 12GHz 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 1.50 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 0.70 1.35 1.35 50  1
DC-S000-6S 2 - 18GHz 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 0.85 13 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 -40C to +85C
- Storage -50C to +100C
 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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