PART NUMBER

CYW20719B1KUMLGT

IC RF TXRX+MCU BLE 40QFN

Quick Answer: CYW20719B1KUMLGT is an RF transceiver SoC with integrated microcontroller from Infineon Technologies.

Manufacturer
Infineon Technologies
Product Category
RF Transceivers
Package
40-UFQFN Exposed Pad
Stock
808 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 Infineon Technologies
Product Category RF Transceivers
Current - Receiving 5.9mA
Current - Transmitting 5.6mA
Data Rate (Max) 3Mbps
Frequency 2.4GHz
GPIO 40
Memory Size 1MB Flash, 2MB ROM, 512kB RAM
Min Qty 200
Modulation 8-DPSK, 4-DQPSK, GFSK, QPSK
Mounting Type Surface Mount
Operating Temperature -30°C ~ 85°C (TA)
Package Tape & Reel (TR),Tape & Reel (TR)
Power - Output 5.5dBm
Product status Not For New Designs
Protocol Bluetooth v5.1
RF Family/Standard Bluetooth
Sensitivity -95.5dBm
Serial Interfaces GPIO, HCI, I2C, I2S, PCM, PWM, SPI, UART
Supplier Device Package 40-QFN (5x5)
Type TxRx + MCU
Voltage - Supply 1.76V ~ 3.63V
Datasheet Request Datasheet
PURCHASING INFORMATION

Procurement Snapshot

Key supply and purchasing information for CYW20719B1KUMLGT.

Check Price & Availability
Part Number CYW20719B1KUMLGT
Availability 808 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?

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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.

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

ISO 9001 SGS
ISO 9001 Quality management
ESD Control
ESD Control Component handling
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 CYW20719B1KUMLGT

Product Overview

CYW20719B1KUMLGT is an RF transceiver SoC with integrated microcontroller from Infineon Technologies. The device combines radio communication and embedded control in one package, making it useful when the wireless protocol stack and local application processing need to sit close together. It is typically reviewed for Bluetooth Low Energy connectivity and for products such as Bluetooth Low Energy devices, beacons, sensors, wearable electronics, smart-home products and connected accessories.

For design-in or replacement, buyers should confirm 2.4 GHz ISM-band operation should be checked against the datasheet and regional settings, the orderable version is associated with a 40-UFQFN Exposed Pad package, surface-mount IC package for compact RF PCB layouts. 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: Infineon Technologies
  • Part Number: CYW20719B1KUMLGT
  • Product Category: RF Transceiver
  • Device Type: RF transceiver SoC with integrated microcontroller
  • Product Description: RF transceiver SoC with integrated microcontroller with Bluetooth Low Energy, 2.4 GHz ISM-band operation should be checked against the datasheet and regional settings, 40-UFQFN Exposed Pad, intended for compact low-power products that combine RF communication with embedded control
  • Wireless Protocol / Band Reference: Bluetooth Low Energy
  • Frequency / Band Note: 2.4 GHz ISM-band operation should be checked against the datasheet and regional settings
  • Package / Case: 40-UFQFN Exposed Pad
  • Mounting / Construction: surface-mount IC package for compact RF PCB layouts
  • Application Focus: Bluetooth Low Energy devices, beacons, sensors, wearable electronics, smart-home products and connected accessories
  • Integrated Function: RF transceiver with embedded processing or wireless-MCU integration; confirm memory, peripherals and firmware support in the datasheet
  • Functional Role: RF transmit/receive communication, wireless data exchange and embedded connectivity

Applications

CYW20719B1KUMLGT is commonly used in Bluetooth Low Energy products such as beacons, wireless sensors, wearable devices, smart locks, lighting controls, medical accessories and handheld electronics.

Design teams should review the radio configuration, antenna layout, firmware stack, clock source, power profile and package footprint before design-in or replacement.

Quality & Sourcing

Antrex Electronics can support CYW20719B1KUMLGT 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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