PART NUMBER

SI4432-V2-FMR

IC RF TXRX ISM 20VFQFN

Quick Answer: SI4432-V2-FMR is a sub-GHz ISM RF transceiver IC from Silicon Labs.

Manufacturer
Silicon Labs
Product Category
RF Transceivers
Package
-
Stock
448 pcs
Availability
Current quantity subject to confirmation.
RFQ includes: Price Stock confirmation Date Code Lead Time
Product photos & testing support available on request.

Product Attributes

Manufacturer Silicon Labs
Product Category RF Transceivers
Min Qty 2500
Package Tape & Reel (TR)
Product status Not For New Designs
Datasheet View Datasheet PDF
PURCHASING INFORMATION

Procurement Snapshot

Key supply and purchasing information for SI4432-V2-FMR.

Check Price & Availability
Part Number SI4432-V2-FMR
Availability 448 pcs listed Current quantity subject to confirmation.
Packaging & Condition Packaging confirmation available Manufacturer packaging, label and package condition can be reviewed on request.
Date Code & Lot Verification available Date code, lot and label details can be reviewed on request.
Inspection Support Inspection & testing support Visual review, X-ray or additional testing can be arranged.
Procurement Support Volume & shortage sourcing OEM, EMS, hard-to-find and long-term supply requirements supported.
SOURCING CAPABILITIES

Why Source from Antrex Electronics?

Independent distribution support for verified sourcing, inspection and international procurement requirements.

Independent Distribution Support

Shortage, obsolete and hard-to-find component sourcing for production and procurement requirements.

Traceability Review

Label, lot, date code and available supply-chain documentation can be reviewed before order confirmation.

Inspection & Testing

Visual inspection, X-ray and third-party testing support can be arranged when required.

Global Procurement Support

Support for OEM, EMS, distributors and international sourcing requirements across individual parts and BOM projects.

QUALITY & SOURCING

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Quality controls, traceability review and inspection support for electronic component sourcing.

ISO 9001 SGS
ISO 9001 Quality management
ESD Control
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ERAI Membership
ERAI Industry sourcing support
Component Traceability
Traceability Label, lot & documentation review
Testing Support
Testing Support X-ray & third-party testing

Detailed Description for SI4432-V2-FMR

Product Overview

SI4432-V2-FMR is a sub-GHz ISM RF transceiver IC from Silicon Labs. The IC handles RF transmit and receive functions for sub-GHz ISM wireless links. It is typically reviewed for sub-GHz ISM connectivity and for products such as sub-GHz ISM telemetry, remote control, metering, security and industrial wireless products.

For design-in or replacement, buyers should confirm sub-GHz ISM-band version details such as 315 / 433 / 470 / 868 / 915 MHz should be verified in the datasheet. The antenna path, matching network, firmware or protocol stack, regulatory requirements and lifecycle status should also be checked against the official manufacturer documentation before production use.

Key Features

  • Manufacturer: Silicon Labs
  • Part Number: SI4432-V2-FMR
  • Product Category: RF Transceiver
  • Device Type: sub-GHz ISM RF transceiver IC
  • Product Description: sub-GHz ISM RF transceiver IC with sub-GHz ISM, sub-GHz ISM-band version details such as 315 / 433 / 470 / 868 / 915 MHz should be verified in the datasheet, intended for embedded wireless links and RF connectivity designs
  • Wireless Protocol / Band Reference: sub-GHz ISM
  • Frequency / Band Note: sub-GHz ISM-band version details such as 315 / 433 / 470 / 868 / 915 MHz should be verified in the datasheet
  • Application Focus: sub-GHz ISM telemetry, remote control, metering, security and industrial wireless products
  • Functional Role: RF transmit/receive communication, wireless data exchange and embedded connectivity

Applications

SI4432-V2-FMR can be used in sub-GHz ISM wireless products, remote controls, metering systems, alarm equipment, industrial telemetry, long-range sensors and low-power RF nodes.

The final design should verify regional frequency band, output power, modulation format, antenna matching, receiver sensitivity and protocol requirements.

Quality & Sourcing

Antrex Electronics can support SI4432-V2-FMR sourcing with stock availability checks, RFQ quotation, package confirmation, date code review and shipment arrangement. For faster quotation, buyers can provide target quantity, acceptable date code, packaging preference, target price, required wireless protocol, frequency band, module or firmware version, and end-application information.

For quality control, Antrex Electronics can help arrange product photos, label review, visual inspection and third-party testing support when required. OEMs, EMS providers, wireless module manufacturers, IoT device makers, repair centers and electronic component buyers are welcome to send BOM lists or hard-to-find RF transceiver requirements for sourcing assistance.

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