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 Knowles Precision 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: 11
| Product | Pricing | Datasheet | Coupler Type | Coupling Factor | Return Loss | Applications | Frequency | Insertion Loss | Isolation | Package / Case | Power - Max | Supplier Device Package | Stock & Quantity |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 FPC06076 Knowles Precision | 1 $20.8600 | - | 22dB | 15dB | General Purpose | 4GHz ~ 8GHz | 0.3dB | - | 4-SMD, No Lead | - | - | 6,786 | |
FPC06074 Knowles Precision | 1 $29.2500 | Standard | 12dB | 14dB | General Purpose | 8GHz ~ 12GHz | 0.5dB | - | 4-SMD, No Lead | - | - | 2,086 | |
 FPC07180 Knowles Precision | 1 $29.2500 | - | - | - | - | - | - | - | - | - | - | 7,075 | |
 FPC07803 Knowles Precision | 1 $6.7200 | Standard | 20dB ± 3dB | 10dB | General Purpose | DC ~ 40GHz | 3dB | - | 4-SMD, No Lead | - | - | 8,000 | |
 FPC07181 Knowles Precision | 1 $12.6000 | Standard | 20dB | 15dB | General Purpose | 20GHz ~ 40GHz | 0.3dB | - | 4-SMD, No Lead | - | - | 7,275 | |
 FPC07182 Knowles Precision | 1 $12.6000 | Standard | 10dB | 14dB | General Purpose | 20GHz ~ 40GHz | 0.3dB | - | 4-SMD, No Lead | - | - | 2,379 | |
 FPC06881 Knowles Precision | 1 $19.5000 | Standard | -20 ± 3dB | -15dB | General Purpose | 40GHz | -1dB | -20dB | 4-SMD, No Lead | - | - | 7,068 | |
 FPC07234 Knowles Precision | 1 $27.4700 | Standard | 10 ± 1dB | 15dB | General Purpose | 2GHz ~ 18GHz | 1dB | - | 4-SMD, No Lead | - | - | 9,203 | |
 FPC06719 Knowles Precision | 1 $33.1500 | Standard | 11.5dB | 18dB | General Purpose | 6GHz ~ 18GHz | 1dB | - | 4-SMD, No Lead | - | - | 5,812 | |
 FPC07802 Knowles Precision | 1 $10.9100 | Standard | ±3dB | 10dB | General Purpose | DC ~ 40GHz | 3dB | - | 4-SMD, No Lead | - | - | 6,219 | |
FPC06075 Knowles Precision | 1 $29.2500 | Standard | 12dB | 15dB | General Purpose | 12GHz ~ 18GHz | 0.22dB | - | 4-SMD, No Lead | - | - | 1,436 |