
RF Directional Coupler
RF Directional Couplers are designed to couple a specific amount of electromagnetic power in a transmission line to a secondary line enabling the signal to be used in another circuit. The coupler types are Coupler-with Filter, Dual Band-Dual Path, and Standard with frequencies ranging from DC to 40 GHz. The coupling factor ranges from -20 dB to 49 dB with applications being AGSM, AMPS, CDMA, Cellular, DCS, DECT, E-GSM, General Purpose, GSM, LTE, Military, PCN, PCS, PDC, PHP, S-Band Radar, Telecom, W-CDMA, Wireless LAN, WLAN, and X-Band Radar.
Sourcing Mini-Circuits RF Directional Coupler: in-stock lines for quick ship, BOM matching for multi-line builds, and original-channel screening — not keyword stuffing.
Product List
Total Components: 21
| Product | Pricing | Datasheet | Coupler Type | Coupling Factor | Return Loss | Applications | Frequency | Insertion Loss | Isolation | Package / Case | Power - Max | Supplier Device Package | Stock & Quantity |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() BDCN-17-25+ Mini-Circuits | 1 $5.6100 | Standard | 18.3 ± 0.6dB | 30.6dB | CDMA, PCS, DCS | 824MHz ~ 2.525GHz | - | - | 6-SMD, No Lead | 16W | - | 8,740 | |
![]() DCW-11-722+ Mini-Circuits | 1 $6.6200 | Standard | 13dB | 17dB | Cellular, PCS | 2.4GHz ~ 7.2GHz | - | - | 0603 (1608 Metric), 4 PC Pad | 1W | 0603 | 4,759 | |
![]() ADC-10-4+ Mini-Circuits | 1 $8.4750 100 $6.7800 500 $5.6500 | Standard | 10.5 ± 0.5dB | 31.76dB | General Purpose | 5MHz ~ 1GHz | - | - | 6-SMD, Flat Leads | 1W | - | 10 | |
![]() ADC-26-52+ Mini-Circuits | 1 $12.2100 | Standard | 26 ± 0.5dB | 36.35dB | General Purpose | 10MHz ~ 500MHz | - | - | 6-SMD, Flat Leads | 2W | - | 9,474 | |
![]() D17W+ Mini-Circuits | 1 $3.1900 | Standard | 25.9dB | 19dB | WiMAX, WLAN | 700MHz ~ 3.5GHz | - | - | SOT-23-6 | 4W | - | 1,715 | |
![]() TCD-20-4+ Mini-Circuits | 1 $3.0644 100 $2.4515 500 $2.0429 | Standard | 20dB | 37.54dB | Cellular | 5MHz ~ 1GHz | - | - | 6-SMD, Flat Leads | 1W | - | 600 | |
![]() BDCN-7-25+ Mini-Circuits | 1 $5.6100 | Standard | 10 ± 0.4dB | 38.65dB | CDMA, PCS, DCS | 824MHz ~ 2.525GHz | - | - | 6-SMD, No Lead | 15W | - | 9,915 | |
![]() BDCN-15-25+ Mini-Circuits | 1 $5.6100 | Standard | 15dB | 28.45dB | CDMA, DCS, GPS, ISM, PCS, TDMA, UMTS | 824MHz ~ 2.525GHz | - | - | 6-SMD, No Lead | 16W | - | 2,652 | |
![]() BDCN-10-25+ Mini-Circuits | 1 $5.6100 | Standard | 11.7 ± 0.5dB | 38.44dB | CDMA, PCS, DCS | 824MHz ~ 2.525GHz | - | - | 6-SMD, No Lead | 15W | - | 9,516 | |
![]() ADCB-20-82+ Mini-Circuits | 1 $12.2100 | Standard | 20.4dB | 28dB | General Purpose | 1MHz ~ 800MHz | - | - | 6-SMD, Flat Leads | 1W | - | 1,574 | |
![]() TCD-13-4+ Mini-Circuits | 1 $3.6429 100 $2.9143 500 $2.4286 | Standard | 13 ± 0.5dB | 29.67dB | CATV, Cellular | 5MHz ~ 1GHz | - | - | 6-SMD, Flat Leads | 1W | - | 10 | |
![]() DBTC-17-5+ Mini-Circuits | 1 $4.4200 | Standard | 17.5 ± 1dB | 28.07dB | Cellular | 50MHz ~ 2GHz | - | - | 5-SMD Module | 2W | - | 6,556 | |
![]() DBTC-10-13+ Mini-Circuits | 1 $4.4200 | Standard | 10.3 ± 0.5dB | 29.42dB | Cellular | 5MHz ~ 1GHz | - | - | 5-SMD Module | 1W | - | 3,007 | |
![]() DBTC-17-5L+ Mini-Circuits | 1 $4.8100 | Standard | 17.5 ± 1dB | 28.07dB | Cellular | 50MHz ~ 2GHz | - | - | 5-SMD Module | 2W | - | 3,365 | |
![]() DBTC-20-4L+ Mini-Circuits | 1 $4.8100 | Standard | 20.4 ± 0.5dB | 31.8dB | Cellular | 20MHz ~ 1GHz | - | - | 5-SMD Module | 1W | - | 6,805 | |
![]() DBTC-7-152L+ Mini-Circuits | 1 $4.8100 | Standard | 7 ± 0.5dB | 46.44dB | Cellular | 10MHz ~ 1.5GHz | - | - | 5-SMD Module | 1W | - | 4,933 | |
![]() BDCN-14-342+ Mini-Circuits | 1 $5.6100 | Standard | 15.5dB | 47.7dB | CDMA, PCS, DCS | 1.7GHz ~ 3.4GHz | - | - | 6-SMD, No Lead | 1W | - | 3,247 | |
![]() DCW-6-722+ Mini-Circuits | 1 $6.6200 | Standard | 6.75dB | - | General Purpose | 4.4GHz ~ 7.2GHz | - | - | 6-SMD, No Lead | - | - | 9,438 | |
![]() ADC-15-4+ Mini-Circuits | 1 $10.8695 100 $8.6956 500 $7.2463 | Standard | 15.5 ± 0.5dB | 35.16dB | General Purpose | 5MHz ~ 1GHz | - | - | 6-SMD, Flat Leads | 1W | - | 44 | |
![]() ADC-6-13+ Mini-Circuits | 1 $9.9700 | Standard | 6.2 ± 0.5dB | 22.81dB | Cellular | 200MHz ~ 1.3GHz | - | - | 6-SMD, Flat Leads | 500mW | - | 8,936 |








