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20250418
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SI4021-A1-FT

Part Number Overview

Manufacturer Part Number
SI4021-A1-FT
Description
RF TX IC FSK 433/868MHZ 16TSSOP
Detailed Description
RF Transmitter FSK, OOK 433MHz, 868MHz, 915MHz 8dBm 512kbps PCB, Surface Mount Antenna 16-TSSOP (0.173", 4.40mm Width)
Manufacturer
Silicon Labs
Standard LeadTime
Edacad Model
Standard Package
96
Supplier Stocks
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Technical specifications

Mfr
Silicon Labs
Series
EZRadio®
Package
Tube
Product Status
Not For New Designs
allaboutcomponents.com Programmable
Not Verified
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
Base Product Number
SI4021

Environmental & Export Classifications

RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
3 (168 Hours)
REACH Status
REACH Unaffected
ECCN
EAR99
HTSUS
8542.39.0001

Other Names

SI4021A1FT
336-1622-5

Category

/Product Index/RF and Wireless/RF Transmitters/Silicon Labs SI4021-A1-FT

Documents & Media

Datasheets
1(Si4021)
PCN Packaging
()
HTML Datasheet
1(Si4021)

Quantity Price

Quantity: 1000
Unit Price: $3.1815
Packaging: Tube
MinMultiplier: 1
Quantity: 500
Unit Price: $3.77236
Packaging: Tube
MinMultiplier: 1
Quantity: 250
Unit Price: $4.20412
Packaging: Tube
MinMultiplier: 1
Quantity: 100
Unit Price: $4.6586
Packaging: Tube
MinMultiplier: 1
Quantity: 25
Unit Price: $5.1132
Packaging: Tube
MinMultiplier: 1
Quantity: 10
Unit Price: $5.681
Packaging: Tube
MinMultiplier: 1
Quantity: 1
Unit Price: $6.36
Packaging: Tube
MinMultiplier: 1

Substitutes

Part No. : CC115LRGPR
Manufacturer. : Texas Instruments
Quantity Available. : 11,963
Unit Price. : $1.81000
Substitute Type. : Similar

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