Infineon Technologies CYW20721B1KUMLGT
- Part No.:
- CYW20721B1KUMLGT
- Manufacturer:
- Infineon Technologies
- Category:
- RF Transceiver ICs
- Package:
- 40-UFQFN Exposed Pad
- Description:
- IC RF TXRX+MCU BLE 40QFN
- Quantity:
- Payment:

- Shipping:

Inventory:1,641
Please send an inquiry. Send us your inquiry, and we will respond immediately.
CYW20721B1KUMLGT Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- -
- Package/Case:
- 40-UFQFN Exposed Pad
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Programmable:
- -
- Type:
- TxRx + MCU
- RF Family/Standard:
- Bluetooth
- Protocol:
- Bluetooth v5.1 + EDR
- Modulation:
- 4-DQPSK, 8-DPSK, GFSK, QPSK
- Frequency:
- 2.4GHz
- Data Rate (Max):
- 3Mbps
- Power - Output:
- 5dBm
- Sensitivity:
- -95.5dBm
- Memory Size:
- 1MB Flash, 512kB RAM, 2MB ROM
- Serial Interfaces:
- I2C, I2S, PCM, PDM, SPI, UART
- GPIO:
- 40
- Voltage - Supply:
- 1.76V ~ 3.63V
- Current - Receiving:
- 5.9mA
- Current - Transmitting:
- 5.6mA
- Operating Temperature:
- -30°C ~ 85°C
- Grade:
- -
- Qualification:
- -
- Supplier Device Package:
- 40-QFN (5x5)
CYW20721B1KUMLGT FAQ
1.How can I place an order for CYW20721B1KUMLGT through Aetrix?
1.Please submit a Request for Quotation (RFQ) for CYW20721B1KUMLGT on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for CYW20721B1KUMLGT reliable?
The price and inventory of CYW20721B1KUMLGT are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for CYW20721B1KUMLGT is usually 5 days.
3.What payment methods are accepted for CYW20721B1KUMLGT?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for CYW20721B1KUMLGT transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for CYW20721B1KUMLGT?
CYW20721B1KUMLGT orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your CYW20721B1KUMLGT order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for CYW20721B1KUMLGT?
5.For technical support, including CYW20721B1KUMLGT datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your CYW20721B1KUMLGT requirements.
6.How does Aetrix verify that CYW20721B1KUMLGT is sourced from the original manufacturer or authorized distributors?
6.All CYW20721B1KUMLGT products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that CYW20721B1KUMLGT meets industry standards.
7.What is the process for return or replacement of CYW20721B1KUMLGT?
All CYW20721B1KUMLGT units undergo pre-shipment inspection (PSI). If there is an issue with CYW20721B1KUMLGT, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The CYW20721B1KUMLGT part is unused and in its original packaging.
Return procedure for CYW20721B1KUMLGT:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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