Werbel Microwave designs and fabricates directional couplers in our Whippany New Jersey facility.  Our own designs and math allows for ultra flat coupling responses over very wide bandwidths.

Parts maybe customized with minimal NRE charges.  Products are RoHS and REACH compliant.  For military customers, Lead alloy solder is available on special order.

For custom design to match your fit, form and function, please use our coupler design form.

Don’t see exactly what you need?  Use our contact form to get in touch with an applications engineer.

Model Number
(Product Page)
F Low
F High
Connector TypePower Input
Max (W)
0.1250Dual Directional40N200
801000Dual Directional40N200
C-1352-30130520Single Directional30N200
C-0520-305002000Single Directional30SMA50
10004000Single Directional30N
C-1182-30 200018000Single Directional30SMA50
C-1806-30 600018000Single Directional30SMA50
C-1352-20 130520Single Directional20N200
C-1830-20 3008000Single Directional20SMA20
C-0520-205002000Single Directional20SMA50
C-0506-205006000Single Directional20SMA20
50018500Single Directional20SMA
10004000Single Directional20N
C-0208-2020008000Single Directional20SMA50
C-1182-20200018000Single Directional20SMA50
400012000Single Directional20SMA
C-1806-20600018000Single Directional20SMA50
400012000Single Directional16SMA
C-1352-15130520Single Directional15N200
C-1182-15200018000Single Directional15SMA50
3802700Single Directional13N
C-1352-10130520Single Directional10N100
C-1830-103008000Single Directional10SMA20
C-0520-10 5002000Single Directional10SMA50
C-0506-105006000Single Directional10SMA20
C-1185-1050018500Single Directional10SMA20
C-0208-10-EC20008000Single Directional10SMA30
C-1182-10200018000Single Directional10SMA20
400012000Single Directional10SMA
C-1806-10600018000Single Directional10SMA50
130520Single Directional7N
3802700Single Directional7N75
C-1352-06130520Single Directional6N60
C-5352-06130520Bi Directional6N60
C-0520-065002000Single Directional6SMA30
C-0208-0620008000Single Directional6SMA50
C-0218-06200018000Single Directional6SMA25
400012000Single Directional6SMA
130520Single Directional5N
C-1276-053802700Single Directional5N45
C-1352-03130520Single Directional3N30
CN-1760-207006000Single Directional20N100
C-1276-303802700Single Directional30N100
C-1276-203802700Single Directional20N100
C-1276-153802700Single Directional15N100
C-1276-103802700Single Directional10N100
C-1276-063802700Single Directional6N60
CN-1727-207002700Single Directional20N100
C-1201-10100020000Single Directional10SMA20
C-1025-06-EC5002000Single Directional10SMA30

2-18 GHz

SMA Directional Coupler 6 dB from 2 GHz to 8 GHz

Available in coupling values:

6, 10, 15, 20, 30 dB

130-520 MHz

High Power Bi Directional Coupler 6 dB N Female from 130 MHz to 520 MHz

Single and Bi-Directional

Available in coupling values:

3 to 30 dB

0.3-8 GHz

Available in coupling values:

10 and 20 dB

380MHz - 2.7 GHz

Available in coupling values:

5, 7, 10, 13, 20 and 30 dB

0.5-2.0 GHz

SMA Directional Coupler 6 dB from 500 MHz to 2 GHz

Available in coupling values:

6, 10, 20, 30 dB

6-18 GHz

Directional Coupler 10 dB SMA Female from 6 GHz to 18 GHz

Available in coupling values:

10, 20, 30 dB