SMT Directional Couplers

Electro-Photonics LLC offers the Dragon™ high performance directional couplers for various applications, power, and frequency ranges. These wideband couplers are surface mountable devices (SMD) and are fully optimized per the recommended board layout.

Our directional couplers have low insertion loss, high power capability, high directivity, flat coupling in a small package. These directional couplers are wideband and suitable for various applications such as signal sampling, signal injection, source leveling, signal isolation, power monitoring, reflection measurement and more.

The couplers are non-magnetic and suitable for use in MRI applications. These couplers are designed and manufactured in the US and are RoHS and REACH compliant.

Standard finish is immersion tin. Electroless nickel immersion gold (ENIG) is available upon request.

We also offer connectorized SMA directional couplers

Q10HA-9500R
Q10HA-9500R

7000-12000 MHz Directional Coupler

The Q10HA-9500R is a broadband, bi-directional coupler with high directivity and high power handling.

Specifications

  • Size: 0.250 x 0.200 inches
  • Frequency: 7000-12000 MHz
  • Coupling: 12 dB ± 1.25 dB
  • Directivity: 14 dB
  • VSWR: 1.4:1
  • Insertion Loss: 0.5 dB
  • Power: 20 W
  • Evaluation board 722-0006-01-E01
Datasheet
Q20HA-9500R
Q20HA-9500R

7000-12000 MHz Directional Coupler

The Q20HA-9500R is a broadband, bi-directional coupler with high directivity and high power handling.

Specifications

  • Size: 0.250 x 0.200 inches
  • Frequency: 7000-12000 MHz
  • Coupling: 22 dB ± 1 dB
  • Directivity: 10 dB
  • VSWR: 1.4:1
  • Insertion Loss: 0.5 dB
  • Power: 20 W
  • Evaluation board 722-0006-01-E01
Datasheet
Q30HE-900R
Q30HE-900R

700-1200 MHz Directional Coupler

The Q30HE-900R is a broadband, bi-directional coupler with high directivity and high power handling. It is suitable for LTE mobile broadband, UHF television, GSM, and more…

Specifications

  • Size: 1.00 x 0.50 inches
  • Frequency: 700-1200 MHz
  • Coupling: 30.5 dB ± 1 dB
  • Coupling Flatness: ± 0.3 dB
  • Directivity: 18 dB
  • VSWR: 1.10:1
  • Insertion Loss: 0.1 dB
  • Power: 355 W
  • Evaluation board 722-0006-05-E01
Datasheet
Q20HE-1090R
Q20HE-1090R

960-1220 MHz Directional Coupler

The Q20HE-1090R is a broadband, bi-directional coupler with high directivity and high power handling. It is suitable for LTE mobile broadband, UHF television, GSM, and more…

Specifications

  • Size: 1.00 x 0.50 inches
  • Frequency: 960-1220 MHz
  • Coupling: 20 dB ± 1 dB
  • Coupling Flatness: ± 0.5 dB
  • Directivity: 20 dB
  • VSWR: 1.2:1
  • Insertion Loss: 0.15 dB
  • Power: 400 W
  • Evaluation board 722-0006-05-E01
Datasheet
Q10HK-1900R
Q10HK-1900R

1500-2200 MHz Directional Coupler

The Q10HK-1900R is a broadband, bi-directional coupler with high directivity and high power handling. Q10HK-900R is a replacement for Soshin P/N GSC310-10M1900. It is suitable for AWS, DCS, PCS, UMTS, CDMA , IMT and more…

Specifications

  • Size: 0.283 x 0.197 inches
  • Frequency: 1500-2200 MHz
  • Coupling: 10 dB ± 1 dB
  • Directivity: 20 dB
  • VSWR: 1.2:1
  • Insertion Loss: 0.15 dB
  • Power: 50 W
  • Evaluation board 722-0006-07-E01
Datasheet
Q15HK-900R
Q15HK-900R

800-1000 MHz Directional Coupler

The Q15HK-900R is a broadband, bi-directional coupler with high power handling. It is suitable for AWS, DCS, PCS, UMTS, CDMA , IMT and more…

Specifications

  • Size: 0.283 x 0.197 inches
  • Frequency: 800-1000 MHz
  • Coupling: 15 dB ± 1.0 dB
  • Directivity: 16 dB
  • VSWR: 1.42:1
  • Insertion Loss: 0.3 dB
  • Power: 50 W
  • Evaluation board 722-0006-07-E01
Datasheet
Q7P5HG-900R
Q7P5HG-900R

695-1000 MHz Directional Coupler

The Q7P5HG-900R is a broadband, bi-directional coupler with high power handling. It is suitable for AWS, DCS, PCS, UMTS, CDMA , IMT and more…

Specifications

  • Size: .560 X .350 inches
  • Frequency: 695-1000 MHz
  • Coupling: 7.5 dB ± 0.75 dB
  • Directivity: 24 dB
  • VSWR: 1.15:1
  • Insertion Loss: 0.15 dB
  • Power: 175 W
  • Evaluation board 722-0006-03-E01
Datasheet
Q7P5HG-2100R
Q7P5HG-2100R

1800-2200 MHz Directional Coupler

The Q7P5HG-2100R is a broadband, bi-directional coupler with high power handling. It is suitable for AWS, DCS, PCS, UMTS, CDMA , IMT and more…

Specifications

  • Size: .560 X .350 inches
  • Frequency: 1800-2200 MHz
  • Coupling: 7.5 dB ± 0.75 dB
  • Directivity: 24 dB
  • VSWR: 1.15:1
  • Insertion Loss: 0.15 dB
  • Power: 175 W
  • Evaluation board 722-0006-03-E01
Datasheet
Q10HK-900R
Q10HK-900R

800-1000 MHz Directional Coupler

The Q10HK-900R is a bi-directional coupler with high directivity and high power handling. Q10HK-900R is a replacement for Soshin P/N GSC301-10M0900. It is suitable for AWS, DCS, PCS, UMTS, CDMA , IMT and more…

Specifications

  • Size: 0.283 x 0.197 inches
  • Frequency: 800-1000 MHz
  • Coupling: 10 dB ± 0.5 dB
  • Directivity: 16 dB
  • VSWR: 1.4:1
  • Insertion Loss: 0.4 dB
  • Power: 80 W
  • Evaluation board 722-0006-07-E01
Datasheet
Q20HK-900R
Q20HK-900R

800-1000 MHz Directional Coupler

The Q20HK-900R is a bi-directional coupler with high directivity and high power handling. Q20HK-900R is a replacement for Soshin P/N GSC302-20M0900. It is suitable for AWS, DCS, PCS, UMTS, CDMA , IMT and more…

Specifications

  • Size: 0.283 x 0.197 inches
  • Frequency: 800-1000 MHz
  • Coupling: 20 dB ± 0.5 dB
  • Directivity: 18 dB
  • VSWR: 1.3:1
  • Insertion Loss: 0.25 dB
  • Power: 80 W
  • Evaluation board 722-0006-07-E01
Datasheet
Q20HK-1900R
Q20HK-1900R

1800-2000 MHz Directional Coupler

The Q20HK-1900R is a bi-directional coupler with high directivity and high power handling. Q20HK-1900R is a replacement for Soshin P/N GSC311-20M1900. It is suitable for AWS, DCS, PCS, UMTS, CDMA , IMT and more…

Specifications

  • Size: 0.283 x 0.197 inches
  • Frequency: 1800-2000 MHz
  • Coupling: 20 dB ± 0.5 dB
  • Directivity: 20 dB
  • VSWR: 1.3:1
  • Insertion Loss: 0.3 dB
  • Power: 80 W
  • Evaluation board 722-0006-07-E01
Datasheet
Q20HK-2150R
Q20HK-2150R

2100-2200 MHz Directional Coupler

The Q20HK-2150R is a bi-directional coupler with high directivity and high power handling. Q20HK-2150R is a replacement for Soshin P/N GSC321-20M2150. It is suitable for AWS, DCS, PCS, UMTS, CDMA , IMT and more…

Specifications

  • Size: 0.283 x 0.197 inches
  • Frequency: 2100-2200 MHz
  • Coupling: 20.5 dB ± 0.5 dB
  • Directivity: 30 dB
  • VSWR: 1.15:1
  • Insertion Loss: 0.3 dB
  • Power: 80 W
  • Evaluation board 722-0006-07-E01
Datasheet