Quarktwin Technology Ltd. Datasheets for RF Couplers

RF couplers are circuits that sample RF transmissions by combining (coupling) signals asymmetrically. There three basic types of devices: unidirectional, bidirectional, and dual directional.
RF Couplers: Learn more

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Product Name Notes
RF Directional Coupler 1.81GHz 3W 0402 (1005 Metric)
RF Directional Coupler 1.93GHz ~ 1.99GHz 3W 0402 (1005 Metric)
RF Directional Coupler 1.9GHz 3W 0402 (1005 Metric)
RF Directional Coupler 2.14GHz 3W 0402 (1005 Metric)
RF Directional Coupler 2.35GHz 3W 0402 (1005 Metric)
RF Directional Coupler 2.4GHz 3W 0402 (1005 Metric)
RF Directional Coupler 2.655GHz 3W 0402 (1005 Metric)
RF Directional Coupler 20MHz ~ 100MHz, 100MHz ~ 500MHz 6dB ± 0.3dB 2W Module, SMA Connectors
RF Directional Coupler 3.2GHz 3W 0402 (1005 Metric)
RF Directional Coupler 3.5GHz 3W 0402 (1005 Metric)
RF Directional Coupler 3.6GHz 3W 0402 (1005 Metric)
RF Directional Coupler 4.2GHz 3W 0402 (1005 Metric)
RF Directional Coupler 4.6GHz 3W 0402 (1005 Metric)
RF Directional Coupler 450MHz 0402 (1005 Metric)
RF Directional Coupler 450MHz 3W 0603 (1608 Metric)
RF Directional Coupler 460MHz 3W 0603 (1608 Metric)
RF Directional Coupler 5.25GHz 3W 0402 (1005 Metric)
RF Directional Coupler 6GHz 3W 0402 (1005 Metric)
RF Directional Coupler 950MHz ~ 2.15GHz 6 ± 1.2dB Module, SMA Connectors
RF Directional Coupler AMPS 824MHz ~ 849MHz 15 ± 1dB 3W 0603 (1608 Metric)
RF Directional Coupler AMPS 824MHz ~ 849MHz 15.2dB 3W 0603 (1608 Metric)
RF Directional Coupler AMPS 824MHz ~ 849MHz 16 ± 1dB 3W 0603 (1608 Metric)
RF Directional Coupler AMPS 824MHz ~ 849MHz 17.3dB 3W 0603 (1608 Metric)
RF Directional Coupler AMPS 824MHz ~ 849MHz 18.5 ± 1dB 3W 0603 (1608 Metric)
RF Directional Coupler AMPS 824MHz ~ 849MHz 19.1dB 3W 0402 (1005 Metric)
RF Directional Coupler AMPS 824MHz ~ 849MHz 20dB 3W 0603 (1608 Metric)
RF Directional Coupler AMPS 824MHz ~ 849MHz 21 ± 1dB 3W 0603 (1608 Metric)
RF Directional Coupler AMPS 824MHz ~ 849MHz 22dB 3W 0402 (1005 Metric)
RF Directional Coupler AMPS 824MHz ~ 849MHz 27.2dB 3W 0402 (1005 Metric)
RF Directional Coupler AMPS 869MHz ~ 894MHz 18.6dB 3W 0402 (1005 Metric)
RF Directional Coupler CDMA, WCDMA 800MHz ~ 1GHz 3dB 4W 0805 (2012 Metric)
RF Directional Coupler DCS, PCS, WCDMA 1.7GHz ~ 2GHz 3dB 4W 0805 (2012 Metric)
RF Directional Coupler DECT 1.88GHz ~ 1.9GHz 12.3dB 3W 0402 (1005 Metric)
RF Directional Coupler DECT 1.88GHz ~ 1.9GHz 20dB 3W 0402 (1005 Metric)
RF Directional Coupler General Purpose 1.5GHz ~ 1.7GHz 3dB 4W 0805 (2012 Metric)
RF Directional Coupler General Purpose 10MHz ~ 500MHz 10.8dB 1W FP-2
RF Directional Coupler General Purpose 10MHz ~ 500MHz 10.8dB 1W SF-1
RF Directional Coupler General Purpose 1GHz ~ 1.5GHz 3dB 4W 0805 (2012 Metric)
RF Directional Coupler General Purpose 1MHz ~ 1GHz 20dB Module
RF Directional Coupler General Purpose 2.3GHz ~ 2.7GHz 3dB 4W 0805 (2012 Metric)
RF Directional Coupler General Purpose 2.4GHz ~ 2.5GHz, 4.9GHz ~ 5.95GHz 20dB 0302 (0806 Metric), 4 Lead
RF Directional Coupler General Purpose 2GHz ~ 2.3GHz 3dB 4W 0805 (2012 Metric)
RF Directional Coupler General Purpose 2MHz ~ 32MHz 30 ± 0.5dB 500W Module, SMA Connectors
RF Directional Coupler General Purpose 3.3GHz ~ 3.7GHz 3dB 4W 0805 (2012 Metric)
RF Directional Coupler General Purpose 4.5GHz ~ 6GHz 3dB 4W 0805 (2012 Metric)
RF Directional Coupler General Purpose 400MHz ~ 900MHz 4W 6-SMD, No Lead
RF Directional Coupler General Purpose 500kHz ~ 400MHz 20dB 3W SF-1
RF Directional Coupler General Purpose 5MHz ~ 1GHz 19.75dB 3W FP-2
RF Directional Coupler General Purpose 5MHz ~ 900MHz 16dB 6-SMD Module
RF Directional Coupler General Purpose 5MHz ~ 900MHz 16dB 6-SMD, No Lead
RF Directional Coupler General Purpose 700MHz ~ 2.7GHz 24dB 0402 (1005 Metric)
RF Directional Coupler General Purpose 700MHz ~ 2.7GHz 3dB 2W 0805 (2012 Metric)
RF Directional Coupler General Purpose 950MHz ~ 2.15GHz 10dB 2W Module, SMA Connectors
RF Directional Coupler GSM 890MHz ~ 915MHz 18.5dB 3W 0402 (1005 Metric)
RF Directional Coupler GSM 925MHz ~ 960MHz 18dB 3W 0402 (1005 Metric)
RF Directional Coupler GSM 925MHz ~ 960MHz 21dB 3W 0402 (1005 Metric)
RF Directional Coupler GSM 925MHz ~ 960MHz 24.1dB 3W 0402 (1005 Metric)
RF Directional Coupler GSM 935MHz ~ 960MHz 30dB 3W 0402 (1005 Metric)
RF Directional Coupler PCN 1.805GHz ~ 1.88GHz 12.5dB 3W 0402 (1005 Metric)
RF Directional Coupler PCN 1.805GHz ~ 1.88GHz 27.2dB 3W 0402 (1005 Metric)
RF Directional Coupler PCS 1.85GHz ~ 1.91GHz 12.3dB 3W 0402 (1005 Metric)
RF Directional Coupler PCS 1.85GHz ~ 1.91GHz 15.5dB 3W 0402 (1005 Metric)
RF Directional Coupler PCS 1.85GHz ~ 1.91GHz 16.8dB 3W 0402 (1005 Metric)
RF Directional Coupler PCS 1.85GHz ~ 1.91GHz 18.2dB 3W 0402 (1005 Metric)
RF Directional Coupler PCS 1.85GHz ~ 1.91GHz 20dB 3W 0402 (1005 Metric)
RF Directional Coupler PCS 1.93GHz ~ 1.99GHz 12dB 3W 0402 (1005 Metric)
RF Directional Coupler PCS 1.93GHz ~ 1.99GHz 18dB 3W 0402 (1005 Metric)
RF Directional Coupler PCS 1.93GHz ~ 1.99GHz 20dB 3W 0402 (1005 Metric)
RF Directional Coupler PDC 1.429GHz ~ 1.453GHz 14.5dB 3W 0402 (1005 Metric)
RF Directional Coupler Wireless LAN 2.4GHz ~ 2.484GHz 10.3dB 3W 0402 (1005 Metric)
RF Directional Coupler Wireless LAN 2.4GHz ~ 2.484GHz 18dB 3W 0402 (1005 Metric)
RF Directional Coupler Wireless LAN 2.4GHz ~ 2.484GHz 22dB 3W 0402 (1005 Metric)
RF Directional Coupler

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