SMA Directional Couplers

Electro-Photonics LLC offers high performance connectorized directional couplers in a very small, compact package. 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.

These couplers are designed and manufactured in the USA, and are RoHS compliant.

We also offer surface mount technology SMT directional couplers

Q10HK-1900R-SMA
Q10HK-1900R-SMA

1500-2200 MHz Directional Coupler

The Q10HK-1900R-SMA is a directional coupler in a small package and high power handling. It is suitable for LTE mobile broadband, UHF television, GSM, and more…

Specifications

  • Size: 1.60 x 1.10 inches
  • Frequency: 1500-2200 MHz
  • VSWR: 1.35:1
  • Insertion Loss: 0.45 dB
  • Directivity: 20 dB
  • Power: 15 W
Datasheet
Q10HF-3500S-SMA
Q10HF-3500S-SMA

2500-4500 MHz Directional Coupler

The Q10HF-3500S-SMA is a 10dB directional coupler in a  small package and high power handling. It is suitable for LTE mobile broadband, 5G, UHF television, GSM, and more…

Specifications

  • Size: 1.60 x 1.10 inches
  • Frequency: 2500-4500 MHz
  • VSWR: 1.2:1
  • Insertion Loss: 0.3 dB
  • Directivity: 16 dB
  • Power: 50 W
Datasheet
EPD9500-30-SMA
EPD9500-30-SMA

7000-12000 MHz Directional Coupler

The EPD9500-30-SMA is a directional coupler in a small package and high power handling. It is suitable for SATCOM, Military Communications, Test & Measurements and more…

Specifications

  • Size: 1.69 x .67 inches
  • Frequency: 7000-12000 MHz
  • Coupling: 30dB
  • VSWR: 1.30:1
  • Insertion Loss: 0.4 dB
  • Directivity: 17 dB
  • Power: 50 W
Datasheet