SI4421-A1-FT

Part No :: SI4421-A1-FT

Manufacturer: Silicon Labs

VIGOR # :: 4074069

Description: IC RF TXRX ISM<1GHZ 16TSSOP

Catalog: RF Transceiver ICs

DataSheet: SI4421-A1-FT PDF

Country of origin: -

Date code: -

SI4421-A1-FT Specifications

Type	Description
Series:	-
Package:	Tube
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:	2.2V ~ 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

Please confirm the specifications of the products when ordering.
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Delivery time: At the same day (Order deadline is 2pm, HK Time).
Delivery date: usually 2 to 7 working days.
It is unable to appoint a date of delivery.
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In Stock: 1796

Shipped from

HK warehouse

Expected Shipping Date

Jan 08 - Jan 12 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price
1	~~$7.06~~	~~$7.06~~
25	~~$5.88~~	~~$147.00~~
100	~~$5.29~~	~~$529.20~~
1000	~~$3.97~~	~~$3 969.03~~

Current price of SI4421-A1-FT is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@Vigorcomp.com

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SI4421-A1-FT

SI4421-A1-FT

4074069

Pricing(USD)