Equipment and Components for the RF and Microwave industry

Directional Couplers
Broadband

  • 0.5 - 18.0 GHz
  • Miniature Size
  • High Directivity
  • Low VSWR
  • RF Shielded
  • Robust Construction
 General Specifications
 Design Stripline
 Circuit PTFE Based
 Housing Aluminium
 Connectors SMA to MIL-C-39012
N & TNC Optional
 Temperature -55 +105C
 Finish Paint

Model No Freq. GHz Coupling (1) dB Freq. sensitivity dB Insertion Loss Directivity dB min VSWR Pri. Line Sec. Line Power Fig.
Excl. coupled power True Avg. incident (watts) Avg. reflected (watts) Peak (kW)
A2023-6 0.5-2.0 6 1.00 0.75 0.35 2 23 1.2 1.2 50 2 3 1
A2023-10 0.5-2.0 10 1.00 0.75 0.35 0.9 23 1.2 1.2 50 5 3 1
A2023-20 0.5-2.0 20 1.00 0.75 0.35 0.4 23 1.2 1.2 50 50 3 2
A4224-10 0.6-4.0 10 1.00 0.75 0.4 0.9 18 1.25 1.3 50 5 3 10
A2034-6 1.0-4.0 6 1.00 0.50 0.35 2 23 1.2 1.2 50 2 3 3
A2034-10 1.0-4.0 10 1.00 0.50 0.35 0.9 23 1.2 1.2 50 5 3 3
A2034-20 1.0-4.0 20 1.00 0.50 0.4 0.45 23
1.2 1.2 50 50 3 4
            1-12.4  12.4-18            
A4238-10 1.0-18.0 10 1.00 0.50 0.9 1.5 15      12 1.4 1.5 25 5 3 11
A4238-16 1.0-18.0 16 1.00 0.50 0.8 0.9 15      12 1.4 1.5 25 20 3 12
A4238-20 1.0-18.0 20 1.00 0.50 0.8 0.9 15      12 1.4 1.5 25 25 3 12
A2045-6 2.0-8.0 6 1.00 0.30 0.5 2.2 20 1.25 1.25 50 2 3 5
A2045-10 2.0-8.0 10 1.00 0.30 0.35 1 20 1.25 1.25 50 5 3 5
A2045-20 2.0-8.0 20 1.00 0.40 0.4 0.45 20
1.25 1.25 50 50 3 6
            2-12.4  12.4-18            
A4248-6 2.0-18.0 6 1.00 0.50 0.9 2 15      12 1.4 1.5 25 2 3 13
A4248-10 2.0-18.0 10 1.00 0.50 0.8 1.3 15      12 1.4 1.5 25 5 3 13
A4248-16 2.0-18.0 16 1.00 0.50 0.8 0.9 15      12 1.35 1.4 25 20 3 14
A4248-20 2.0-18.0 20 1.00 0.50 0.8 0.9 15      12 1.35 1.4 25 25 3 14
A2056-6 4.0-12.4 6 1.00 0.30 0.5 2.2 17 1.3 1.3 50 2 3 7
A2056-10 4.0-12.4 10 1.00 0.30 0.5 1.2 17 1.3 1.3 50 5 3 7
A2056-20 4.0-12.4 20 1.00 0.40 0.5 0.55 17
1.3 1.3 50 50 3 8
            4-12.4  12.4-18            
A4258-6 4.0-18.0 6 1.00 0.50 0.9 2 15      12 1.35 1.4 25 2 3 15
A4258-10 4.0-18.0 10 1.00 0.50 0.8 1 15      12 1.35 1.4 25 5 3 15
A4258-20 4.0-18.0 20 1.00 0.50 0.6 0.7 15      12 1.4 1.4 25 25 3 16
A2068-10 7.0-18.0 10 1.25 0.75 0.6 1.1 15 1.35 1.4 50 5 3 9
FIG. A B C D E F G H I J
1 3.60 (91.5) 0.53 (13.5) 0.38 (9.7) 2.60 (66.0) N/A 0.22 (5.6) 0.07 (1.8) 0.12 (3.0) N/A N/A
2 3.60 (91.5) 0.60 (15.2) 0.38 (9.7) 2.60 (66.0) N/A 0.22 (5.6) 0.07 (1.8) 0.12 (3.0) N/A N/A
3 2.90 (73.7) 0.68 (17.3) 0.38 (9.7) 2.00 (50.8) N/A 0.34 (8.6) 0.15 (3.8) 0.15 (3.8) N/A N/A
4 2.90 (73.7) 0.60 (15.2) 0.38 (9.7) 2.00 (50.8) N/A 0.22 (5.6) 0.07 (1.8) 0.12 (3.0) N/A N/A
5 1.78 (45.2) 0.68 (17.3) 0.38 (9.7) 0.88 (22.4) N/A 0.34 (8.6) 0.15 (3.8) 0.15 (3.8) N/A N/A
6 1.88 (47.8) 0.60 (15.2) 0.38 (9.7) 1.00 (25.4) N/A 0.22 (5.6) 0.07 (1.8) 0.12 (3.0) N/A N/A
7 1.22 (31.0) 0.55 (14.0) 0.38 (9.7) 0.38 (9.7) N/A 0.22 (5.6) 0.07 (1.8) 0.12 (3.0) N/A N/A
8 1.22 (31.0) 0.60 (15.2) 0.38 (9.7) 0.38 (9.7) N/A 0.22 (5.6) 0.07 (1.8) 0.12 (3.0) N/A N/A
9 1.00 (25.4) 0.50 (12.7) 0.38 (9.7) N/A 0.50 (12.7) 0.22 (5.6) 0.07 (1.8) 0.12 (3.0) N/A N/A
10 4.40 (111.8) 0.60 (15.2) 0.38 (9.7) 3.40 (86.4) N/A 0.24 (6.1) 0.07 (1.8) 0.12 (3.0) N/A N/A
11 3.47 (88.1) 0.70 (17.8) 0.38 (9.7) 2.00 (50.8) N/A 0.26 (6.6) 0.10 (2.5) 0.12 (3.0) N/A N/A
12 3.47 (88.1) 0.70 (17.8) 0.50 (12.7) 2.00 (50.8) N/A 0.26 (6.6) 0.10 (2.5) 0.12 (3.0) -3 0.34 (8.6)
13 2.10 (53.3) 0.70 (17.8) 0.38 (9.7) 1.00 (25.4) N/A 0.26 (6.6) 0.10 (2.5) 0.12 (3.0) N/A N/A
14 2.09 (53.1) 0.70 (17.8) 0.50 (12.7) 1.00 (25.4) N/A 0.26 (6.6) 0.10 (2.5) 0.12 (3.0) -3 0.34 (8.6)
15 1.36 (34.5) 0.60 (15.2) 0.38 (9.7) 0.50 (12.7) N/A 0.26 (6.6) 0.09 (2.3) 0.12 (3.0) N/A N/A
16 1.36 (34.5) 0.66 (16.8) 0.38 (9.7) 0.50 (12.7) N/A 0.26 (6.6) 0.09 (2.3) 0.12 (3.0) N/A N/A

Custom frequency ranges, specifications and configurations are also available.

Specification Temperature +25C

(1) Includes frequency sensitivity   

(2) Coupling relative to output power   

(3) 2-56NC-2B x 0.12 deep


We reserve the right to change standard product specifications without notice but will be pleased to consider control drawings for quotation.

T: +44 (0)1376 550220 F: +44 (0)1376 552145 E: sales@atlantecrf.com 40A Springwood Drive, Braintree, Essex CM7 2YN, England