Part No :

SI4021-A1-FT

Manufacturer
Silicon Labs
VIGOR # :

4066884

Description
RF TX IC FSK 433/868MHZ 16TSSOP
Catalog
RF Transmitters
DataSheet
SI4021-A1-FT PDF
Country of origin
-
Date code
-
ads
Type Description
Series:EZRadio®
Package:Tube
Part Status:Not For New Designs
Frequency:433MHz, 868MHz, 915MHz
Applications:General Purpose
Modulation or Protocol:FSK, OOK
Data Rate (Max):512kbps
Power - Output:8dBm
Current - Transmitting:24mA
Data Interface:PCB, Surface Mount
Antenna Connector:PCB, Surface Mount
Memory Size:-
Features:-
Voltage - Supply:2.2V ~ 5.4V
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.
  • 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.
  • You can email us to change the order details before shipment.
  • Orders cannot be canceled after shipping the packages.
  • TT in advance (bank transfer), Credit Card, PayPal can be chosen.
  • Cash transfer only. (Transfer with checks and bills are not accepted.)
  • Customer is responsible for paying all possible charges,including sales tax, VAT and customs charges,etc.
  • If you need the detailed invoice or tax ID,please email us.
  • FedEx, DHL, and UPS can be selected.
  • You can select whether to charge shipping fee by your shipping account or to charge by our side.
  • Please confirm with the logistics company in advance if you are in a remote area. (It may cost extra fees (35-50 USD) for delivery at those areas.)
  • The shopping cart will automatically calculate the shipping cost.
  • 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.
  • Tracking number will be sent once your order has been shipped. (It may take up to 24 hours before carriers display the info.)
Shipped from
HK warehouse
Expected Shipping Date
Jan 02 - Jan 06 2026
Pricing(USD)
Quantity Unit Price Ext. Price
1 $3.98 $3.98
25 $3.20 $79.88
100 $2.91 $291.10
1000 $1.99 $1 988.01

Current price of SI4021-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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