pSemi · RF Switches
PE4257-51
pSemi RF Switches · QFN-20-EP(4x4)
Request a quote for PE4257-51The PE4257-51 is an RF Switches from pSemi, supplied in a QFN-20-EP(4x4) package. It is listed in our RF & Wireless ICs catalog (Analog & Mixed Signal).
Key specifications of the PE4257-51: frequency range 0MHz~3GHz, voltage - supply 2.7V~3.3V, operating temperature -40°C~+85°C, circuit SPDT, insertion loss 0.75dB and p1db 31dBm.
PartnerSemi sources the PE4257-51 for production, repair and maintenance buyers worldwide. Send the quantity you need and, optionally, a target price; we reply with price, lead time and available date codes, usually within one business day.
Specifications
| Manufacturer part number | PE4257-51 |
|---|---|
| Manufacturer | pSemi |
| Product type | RF Switches |
| Category | RF & Wireless ICs |
| Package / case | QFN-20-EP(4x4) |
| Circuit | SPDT |
| Frequency range | 0MHz~3GHz |
| Insertion loss | 0.75dB |
| P1dB | 31dBm |
| Voltage - Supply | 2.7V~3.3V |
| isolation | 64dB |
| operating temperature | -40°C~+85°C |
Specifications are indicative and taken from public catalog data; always verify against the manufacturer's datasheet.
More pSemi RF & Wireless ICs
| Part number | Type | |
|---|---|---|
| PE42524A | RF Switches | |
| PE42540G-Z | RF Switches | |
| PE42542B | RF Switches | |
| PE42553B-Z | RF Switches | |
| PE42582A-X | RF Switches | |
| PE4259-63 | RF Switches | |
| PE42742MLIBB-Z | RF Switches | |
| PE42820B | RF Switches |
Frequently asked questions
What is the PE4257-51?
The PE4257-51 is an RF Switches from pSemi, supplied in a QFN-20-EP(4x4) package. It is listed in our RF & Wireless ICs catalog (Analog & Mixed Signal).
What are the specifications of the PE4257-51?
Circuit: SPDT; Frequency range: 0MHz~3GHz; Insertion loss: 0.75dB; P1dB: 31dBm; Voltage - Supply: 2.7V~3.3V; isolation: 64dB; operating temperature: -40°C~+85°C.
What package is the PE4257-51 in?
The PE4257-51 is listed in a QFN-20-EP(4x4) package.
Which part numbers are similar to the PE4257-51?
Similar part numbers in our catalog include PE42524A (pSemi), PE42540G-Z (pSemi), PE42542B (pSemi), PE42553B-Z (pSemi), PE42582A-X (pSemi) and PE4259-63 (pSemi). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.
How can I buy the PE4257-51?
Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=PE4257-51&brand=pSemi or email info@partnersemi.com with the part number and quantity. Price, availability and lead time are confirmed per request; we ship worldwide from the Netherlands.