SI4455-B1A-FM

Part No :: SI4455-B1A-FM

Manufacturer: Silicon Labs

VIGOR # :: 4074548

Description: IC RF TXRX ISM<1GHZ 20VFQFN

Catalog: RF Transceiver ICs

DataSheet: SI4455-B1A-FM PDF

Country of origin: -

Date code: -

SI4455-B1A-FM Specifications

Type	Description
Series:	-
Package:	Tray
Part Status:	Active
Type:	TxRx Only
RF Family/Standard:	General ISM < 1GHz
Protocol:	-
Modulation:	FSK, GFSK, OOK
Frequency:	283MHz ~ 960MHz
Data Rate (Max):	500kbps
Power - Output:	13dBm (Max)
Sensitivity:	-116dBm
Memory Size:	-
Serial Interfaces:	SPI
GPIO:	4
Voltage - Supply:	1.8V ~ 3.6V
Current - Receiving:	10mA
Current - Transmitting:	18mA ~ 30mA
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	Surface Mount
Package / Case:	20-VFQFN Exposed Pad
Supplier Device Package:	20-QFN (3x3)

Please confirm the specifications of the products when ordering.
MOQ means the minimum order quantity required to purchase each parts.
If you have special order instructions,please note it on the ordering pages.
The Pre-Shipment Inspection (PSI) will be applied.
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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: 0

Shipped from

HK warehouse

Expected Shipping Date

Jan 11 - Jan 15 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price
1	~~$1.93~~	~~$1.93~~
25	~~$1.86~~	~~$46.42~~
100	~~$1.79~~	~~$178.54~~
1000	~~$1.64~~	~~$1 638.51~~

Current price of SI4455-B1A-FM 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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SI4455-B1A-FM

SI4455-B1A-FM

4074548

Pricing(USD)