pSemi 4257-52
pSemi 4257-52

pSemi 4257-52

Manufacturer No:

4257-52

Manufacturer:

pSemi

Package:

4 X 4 MM, GREEN, QFN-20

Description:

SPDT, 0MHz Min, 3000MHz Max, 1 Func, 1.4dB Insertion Loss-Max, CMOS, 4 X 4 MM, GREEN, QFN-20

Delivery:

DHL
DHL
DHL
DHL

Payment:

DHL
DHL
DHL
DHL
DHL
DHL

In Stock :Available

Price not displayed? Please send an RFQ, and we will respond immediately.

4257-52 information

pSemi 4257-52 technical specifications, attributes, parameters and parts with similar specifications to pSemi 4257-52.

  • Type
  • Parameter
  • RoHS Status
  • RoHS Compliant
  • Part Life Cycle Code
  • Active
  • Ihs Manufacturer
  • PSEMI CORP
  • Package Description
  • 4 X 4 MM, GREEN, QFN-20
  • Reach Compliance Code
  • compliant
  • ECCN Code
  • EAR99
  • HTS Code
  • 8536.50.70.00
  • 1dB Compression Point
  • 31 dBm
  • Additional Feature
  • HIGH ISOLATION
  • Characteristic Impedance
  • 50 Ω
  • Construction
  • COMPONENT
  • Input Power-Max (CW)
  • 32.99 dBm
  • Insertion Loss-Max
  • 1.4 dB
  • Isolation-Min
  • 40 dB
  • JESD-609 Code
  • e3
  • Mounting Feature
  • SURFACE MOUNT
  • Number of Functions
  • 1
  • Number of Terminals
  • 20
  • On Time-Nom
  • 2 µs
  • Operating Frequency-Max
  • 3000 MHz
  • Operating Temperature-Max
  • 85 °C
  • Operating Temperature-Min
  • -40 °C
  • Package Body Material
  • PLASTIC/EPOXY
  • Package Equivalence Code
  • LCC20,.16SQ,20
  • Power Supplies
  • 3 V
  • RF/Microwave Device Type
  • SPDT
  • Surface Mount
  • YES
  • Technology
  • CMOS
  • Terminal Finish
  • Matte Tin (Sn)

Download datasheets and manufacturer documentation for pSemi 4257-52.

4257-52 Overview


As a result of the use of the Tape & Reel (TR) package, the performance of this RF Switch is optimized.This RF Switch should operate at a temperature of -40°C~85°C when operating.In order to operate high power RF switch, there are 20 pins that must be connected.A type of RF switching, belonging to the UltraCMOS® family, is what we are describing here.RF Type General Purpose from the RF switch ic.RF Switch is capable of supplying a voltage of 2.7V~3.3V volts.

4257-52 Features


Tape & Reel (TR) package
20 pins
General Purpose RF Type


4257-52 Applications


There are a lot of pSemi
4257-52 RF Switches applications.


  • Dual-band applications
  • High speed filter selection
  • Digital transceiver front end switch
  • IF switching
  • Tuner modules
  • Antenna diversity switching
  • Cellular/PCS Base Stations
  • ISM
  • Wireless Local Loop
  • Smartphones

User Guide

PURCHASE

Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.

MEANS OF PAYMENT

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and Wire Transfer. Net terms may be available for qualified customers upon approval.

RFQ (REQUEST FOR QUOTATIONS)

Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ.
Provide target prices and acceptable alternatives, if any, to speed up the quotation process.

IMPORTANT NOTICE

Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

Step1:Prepare product

Step1:Prepare product

Step2:Desiccant Protection

Step2:Desiccant Protection

Step3:Vacuum Packaging

Step3:Vacuum Packaging

Step4:Individual Package

Step4:Individual Package

Step5:Anti-collision Filling

Step5:Anti-collision Filling

Step6:Packaging Box

Step6:Packaging Box

SHIPPING COST

1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.

SHIPPING METHOD

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

DELIVERY TIME

1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.