Silicon Labs Distributor www.qycomp.com SI4421-A1-FT
Manufacturer Part NumberSI4421-A1-FT
ManufacturerSilicon Labs
Product CategoryRF Transceiver ICs
Available Quantity106490 Pieces
Unit PriceQuote by Email ([email protected])
DescriptionIC RF TXRX ISM<1GHZ 16-TSSOP
Lead Free Status / RoHS StatusLead free / RoHS Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Production Status (Lifecycle)In Production
Delivery Time1-2 Days
Date Code (D/C)New
Datasheet Download SI4421-A1-FT.pdf

Product Detailed Description

Part Number SI4421-A1-FT
Manufacturer Lead time 6-8 weeks
Condition New & Unused, Original Sealed
Part 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
GPIO -
Voltage - Supply 2.2 V ~ 3.8 V
Current - Receiving 11mA ~ 13mA
Current - Transmitting 15mA ~ 24mA
Operating Temperature -40°C ~ 85°C
Package / Case 16-TSSOP (0.173", 4.40mm Width)
Weight 0.001 KG
Application Email for details
Replacement Part SI4421-A1-FT

How to Buy SI4421-A1-FT with QY Components?

QY Components have the best price for SI4421-A1-FT, we only sell genuine parts.

If you would like to buy SI4421-A1-FT, you can submit a request for quotation, or send an email to us, we will send you the quotation within 12 hours. After the quotation, you can place your order for SI4421-A1-FT, we will send you our invoice and ship to you to any country.

Our Email: [email protected]

Silicon Labs Distributor

QY components is a stocking distriutor of Silicon Labs all series RF Transceiver ICs components. You can also buy other parts of Silicon Labs and RF Transceiver ICs from us. Such as SI5338C-B04012-GMR, SI5338C-B04057-GMR, SI5338C-B04068-GMR, SI5338C-B04120-GMR, SI5338C-B04167-GMR, SI5338C-B04168-GMR, SI5338C-B04171-GMR, SI5338C-B04176-GMR, SI5338C-B04189-GMR, SI5338C-B04190-GMR CC2640F128RHBT, CC1310F128RHBR, CC1120RHBT, NRF24L01P-T, CC1310F128RGZR, AT86RF212B-ZU, CC1200RHBT, SI4464-B1B-FM, CC2640R2FRHBT, CC2640R2FRSMT.

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