Products Details

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SI4421-A1-FT

Stock availability requires inquiry

  • QTY UNIT PRICE TOTAL PRICE
  • 1 $8.622 $8.622
  • 10 $8.4304 $84.304
  • 100 $8.2388 $823.88
  • 1000 $8.143 $8143
  • 10000 $7.9514 $79514

Product Attributes

Attribute Attribute Value
Mfr Silicon Labs
Series -
Package Tube
Product Status Not For New Designs
Type TxRx Only
RF Family/Standard General ISM < 1GHz
Protocol -
Modulation FSK
Frequency 315MHz, 434MHz, 868MHz, 915MHz
Data Rate (Max) 256kbps
Power - Output 7dbm
Sensitivity -110dBm
Memory Size -
Serial Interfaces SPI
Voltage - Supply 2.2V ~ 3.8V
Current - Receiving 11mA ~ 13mA
Current - Transmitting 15mA ~ 24mA
Operating Temperature -40°C ~ 85°C
Mounting Type Surface Mount
Package / Case 16-TSSOP (0.173", 4.40mm Width)
Supplier Device Package 16-TSSOP
Base Product Number SI4421

IC RF TxRx Only General ISM > 1GHz 2.4GHz 32-VFQFN Exposed Pad

  • Wire Transfers (T/T): Secure wire transfer payments can be made directly to our bank account. Our banking details will be provided upon order confirmation. Credit Card Payments: We accept major credit cards, including Visa, MasterCard, American Express, and Discover.
  • Original Components: All products are guaranteed to be 100% original and sourced directly from manufacturers or authorized distributors. 12-Month Warranty: We offer a 12-month warranty on all our products
  • Time Frame: Products can be returned or exchanged within 30 days from the date of purchase if they are found to be defective. Condition: The product must be in its original condition, with all packaging and documentation, to be eligible for return or exchange.
  • Inspection: All returned products will be inspected for defects. To determine if a product is defective, we rely on testing reports from White Horse Laboratories. Defective Product: If a product is determined to be defective based on the White Horse Laboratories report, we will offer a free return or exchange.
  • Processing Time: Once we receive and inspect the returned product, we will process your refund or exchange within 7-10 business days. Refund Method: Refunds will be issued to the original payment method used at the time of purchase.
Shipping Use DHL Express by default
Delivery
Will usually ship within 3 bussiness day.

Products Rating

4.1 average based on 4 reviews.
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Free Shipping

Over 3000 USD and under 1KG

Support 24/7

Contact us 24 hours a day

Secure Payments

100% payment protection

Easy Return

Simple returns policy