
RF Switches
Radio frequency switch products are devices used for routing RF, IF, or microwave signals between multiple available signal paths. Example applications include antenna selection in multi-antenna (diversity) receivers, selection of a transmit-receive path in multi-mode systems, or switching an antenna between a transmit and receive signal chain.
Sourcing pSemi RF Switches: in-stock lines for quick ship, BOM matching for multi-line builds, and original-channel screening — not keyword stuffing.
Product List
Total Components: 9
| Product | Pricing | Datasheet | Topology | Circuit | IIP3 | Features | Operating Temperature | P1dB | RF Type | Test Frequency | Frequency Range | Impedance | Insertion Loss | Isolation | Package / Case | Supplier Device Package | Voltage - Supply | Stock & Quantity |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() PE42421SCAA-Z pSemi | 1 $0.6500 | Reflective | SPDT | 55dBm | Single/Dual Line Control | -40°C ~ 85°C | 30.5dBm | General Purpose | 2GHz | 10MHz ~ 3GHz | 50Ohm | 0.5dB | 20dB | 6-TSSOP, SC-88, SOT-363 | SC-70-6 | 1.8V ~ 3.3V | 8,486 | |
![]() PE42359SCAA-Z pSemi | 1 $0.8400 | Reflective | SPDT | 55dBm | Single/Dual Line Control | -40°C ~ 105°C | 30.5dBm | General Purpose | 3GHz, 2GHz | 10MHz ~ 3GHz | 50Ohm | 0.5dB | 13dB | 6-TSSOP, SC-88, SOT-363 | SC-70-6 | 1.8V ~ 3.3V | 1,763 | |
![]() PE42424A-Z pSemi | 1 $1.3900 | Reflective | SPDT | 61dBm | - | -40°C ~ 105°C | 41dBm | 802.11a/b/g/n/ac | 2.4GHz, 2.5GHz | 100MHz ~ 6GHz | 50Ohm | 0.8dB | 48dB | 6-UFDFN Exposed Pad | 6-DFN (1.5x1.5) | 2.3V ~ 5.5V | 4,940 | |
![]() PE42742MLIBB-Z pSemi | 1 $1.4000 | Absorptive | SPDT | 53dBm | - | -40°C ~ 85°C | 32dBm | CATV | 2.2GHz | 5MHz ~ 2.2GHz | 75Ohm | 1.7dB | 53.6dB | 20-VFQFN Exposed Pad | 20-QFN (4x4) | 2.7V ~ 3.3V | 7,804 | |
![]() PE4251MLI-Z pSemi | 1 $1.1600 | Absorptive | SPDT | 59dBm | DC Blocked, Single/Dual Line Control | -40°C ~ 85°C | 30.5dBm | General Purpose | 3GHz | 10MHz ~ 3GHz | 50Ohm | 0.75dB | 43dB | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad | 8-MSOP-EP | 3V ~ 3.6V, 4.5V ~ 5.5V | 3,783 | |
![]() PE42430MLAB-Z pSemi | 1 $1.8600 | Reflective | SP3T | 66dBm | DC Blocked | -40°C ~ 85°C | - | General Purpose | 2.5GHz | 100MHz ~ 3GHz | 50Ohm | 0.55dB | 30dB | 8-UFDFN Exposed Pad | 8-DFN (1.5x1.5) | - | 3,502 | |
![]() PE42442A-Z pSemi | 1 $4.5800 | Absorptive | SP4T | 58dBm | - | -40°C ~ 105°C | - | 3G/4G | 900MHz | 30MHz ~ 6GHz | 50Ohm | 1.1dB | 61dB | 24-WFQFN Exposed Pad | 24-QFN (4x4) | 3.3V | 6,980 | |
![]() PE42441E-Z pSemi | 1 $7.4100 | Absorptive | SP4T | 58dBm | - | -40°C ~ 85°C | - | WLAN | 3GHz | 10MHz ~ 8GHz | 50Ohm | 0.8dB | 45dB | 32-VFQFN Exposed Pad | 32-LGA (5x5) | 3V ~ 3.55V | 4,105 | |
![]() PE42420F-Z pSemi | 1 $3.1000 | Absorptive | SPDT | 65dBm | - | -40°C ~ 125°C | - | - | 6GHz | 20MHz ~ 6GHz | 50Ohm | 1.6dB | 50dB | 20-TFLGA Exposed Pad | 20-LGA (4x4) | 2.7V ~ 5.5V | 9,070 |







