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 TDK Corporation 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: 10
| Product | Pricing | Datasheet | Coupler Type | Coupling Factor | Return Loss | Applications | Frequency | Insertion Loss | Isolation | Package / Case | Power - Max | Supplier Device Package | Stock & Quantity |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 HHM2942A2 TDK Corporation | 1 $0.2600 | Standard | 19.2dB | 18dB | General Purpose | 2.4GHz ~ 2.5GHz, 4.9GHz ~ 5.85GHz | 0.45dB | - | 0402 (1005 Metric) | - | - | 1,114 | |
 TFSC06054125-2120A1X TDK Corporation | 1 $0.4200 | Standard | 19.4dB | 35.8dB | General Purpose | 2.4GHz ~ 2.5GHz, 5.15GHz ~ 5.85GHz | 0.34dB | - | 0202 (0505 Metric), 4 PC Pad | 3W | 0202 | 1,347 | |
 HHM22137A2 TDK Corporation | 1 $0.2700 100 $0.2160 500 $0.1800 | Standard | - | - | General Purpose | - | - | 45dB | 0603 (1608 Metric), 6 PC Pad | - | 0603 (1608 Metric) | 50 | |
 HHM22152A2 TDK Corporation | 1 $0.2200 | Standard | - | 15dB | General Purpose | - | 0.4dB | - | 0603 (1608 Metric), 6 PC Pad | 3W | 1608 | 1,819 | |
 HHM2917B1 TDK Corporation | 1 $0.2600 | Standard | 10.8 ± 1dB | - | - | 2.4GHz ~ 2.5GHz | 0.75dB | 28dB | 0402 (1005 Metric), 4 PC Pad | - | 0402 (1005 Metric) | 6,745 | |
TFSC06054125-2113A1X TDK Corporation | 1 $0.4100 | Dual Band, Dual Path | - | - | General Purpose | 2.4GHz ~ 2.5GHz, 4.9GHz ~ 5.85GHz | 0.5dB | - | 0202 (0505 Metric), 4 PC Pad | - | 0202 | 9,268 | |
HHM2919A2 TDK Corporation | 1 $0.2800 | Standard | 19.2dB | 18dB | General Purpose | 2.4GHz ~ 2.5GHz | 0.28dB | 32dB | 0402 (1005 Metric) | - | - | 4,025 | |
 HHM2955A1 TDK Corporation | 1 $0.2600 | Standard | 25.8dB | 25dB | General Purpose | 1.427GHz ~ 5.95GHz | 0.05dB | 47.8dB | 0402 (1005 Metric), 6 PC Pad | 3W | 0402 | 1,779 | |
HHM2952A1 TDK Corporation | 1 $0.2600 | Standard | 25.5 ± 1.5dB | 30.2dB | General Purpose | 3.4GHz ~ 5.95GHz | 0.06dB | 49.3dB | 0402 (1005 Metric), 6 PC Pad | 3W | 0402 | 9,830 | |
 HHM22139A2 TDK Corporation | 1 $0.2300 | Standard | 25dB | 29dB | General Purpose | 698MHz ~ 2.62GHz | 0.11dB | 49.7dB | 0603 (1608 Metric), 6 PC Pad | - | 0603 | 8,220 |