SMT Directional Couplers
Electro-Photonics LLC offers 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
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: 7 – 12 GHz
- 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
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: 7 – 12 GHz
- 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
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: 0.7 – 1.2 GHz
- 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
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: 0.96 – 1.22 GHz
- 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
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: 1.5 – 2.2 GHz
- 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
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: 0.8 – 1 GHz
- 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
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: 0.695 – 1 GHz
- 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
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: 1.8 – 2.2 GHz
- 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
2000-4000 MHz Directional Coupler
The Q10HG-3850R 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: 2 – 4 GHz
- Coupling: 10 dB ± 1 dB
- Directivity: 21 dB
- VSWR: 1.12:1
- Insertion Loss: 0.1 dB
- Power: 150 W
- Evaluation board 722-0006-03-E01
600-1200 MHz Directional Coupler
The Q06HG-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: 0.6 – 1.2 GHz
- Coupling: 6 dB ± 0.75 dB
- Directivity: 23 dB
- VSWR: 1.2:1
- Insertion Loss: 0.15 dB
- Power: 175 W
- Evaluation board 722-0006-03-E01
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: 0.8 – 1 GHz
- 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
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: 0.8 – 1 GHz
- 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
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: 1.8 – 2 GHz
- 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
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: 2.1 – 2.2 GHz
- 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
2500-4500 MHz Directional Coupler
The Q10HF-3500S is a bi-directional coupler with high directivity and high power handling.
Specifications
- Size: 0.250 x 0.200 inches
- Frequency: 2.5 – 4.5 GHz
- Coupling: 10 dB ± 1.5 dB
- Directivity: 16dB
- VSWR: 1.2:1
- Insertion Loss: 0.3 dB
- Power: 150 W
- Evaluation board 722-0006-01-E01
1800-2700 MHz Directional Coupler
The Q20HF-2250S is a bi-directional coupler with high directivity and high power handling.
Specifications
- Size: 0.250 x 0.200 inches
- Frequency: 1.8 – 2.7 GHz
- Coupling: 20 dB ± 1.25 dB
- Directivity: 16dB
- VSWR: 1.15:1
- Insertion Loss: 0.2 dB
- Power: 150 W
- Evaluation board 722-0006-01-E01
