Manufacturer: Silicon Labs
Win Source Part Number: 140498-SI4020-I1-FT
Packaging: Tube/Rail
Applications: General Purpose
Frequency: 315MHz, 433MHz, 868MHz, and 915MHz
Power - Output: 3dBm
Data Interface: PCB, Surface Mount
Data Rate (Max): 256kbps
Modulation or Protocol: FSK, OOK
Antenna Connector: PCB, Surface Mount
Current - Transmitting: 14mA
Categories: RF/IF and RFID
Status: Obsolete(EOL)
Temperature Range - Operating: -40°C to 85°C
Dimension: 16-TSSOP (0.173", 4.40mm Width)
Supply Voltage - Operating: 2.2 V to 5.4 V
Popularity: Medium
Fake Threat In the Open Market: 35 pct.
Supply and Demand Status: Limited
IC TX FSK 915MHZ 5.4V 16-TSSOP Product overview: SI4020-I1-FT from Silicon Labs is a Rf Transmitter for embedded electronics, industrial equipment, maintenance repair, OEM production, and component sourcing. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 915MHZ, 5.4V, TSSOP. Search-friendly keywords include Rf Transmitter, RF Transmitters, electronic component, datasheet, replacement part, 915MHZ, 5.4V, TSSOP. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 871-SI4020-I1-FT can be used for catalog matching and distributor lookup.
"RF Transmitter FSK, OOK 315MHz, 433MHz, 868MHz, 915MHz 3dBm 256kbps PCB, Surface Mount Antenna 16-TSSOP (0.173"", 4.40mm Width)"
RF Transmitter FSK, OOK 315MHz, 433MHz, 868MHz, 915MHz 3dBm 256kbps PCB, Surface Mount Antenna 16-TSSOP (0.173", 4.40mm Width)
| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | Quarktwin Technology Ltd. | |
|---|---|---|---|---|
| Product Category | RF Transmitters | RF Transmitters | RF Modules | RF Transmitters |
| Product Number | 140498-SI4020-I1-FT | 871-SI4020-I1-FT | 336-1621-5-ND | SI4020-I1-FT |
| Product Name | RF Transmitters - SI4020-I1-FT | 915MHZ 5.4V TSSOP Rf Transmitter | RF Transmitters | RF Transmitters |
| Operating Temperature | -40.0 to 85.0 C (-40.0 to 185.0 F) | -40.0 to 85.0 C (-40.0 to 185.0 F) | -40.0 to 85.0 C (-40.0 to 185.0 F) | |
| Output Power | 3 dBm | 3 dBm | 3 dBm | |
| Operating Frequency | 315 to 915 MHz | 315 to 915 MHz | 315 to 915 MHz | |
| Supply Voltage | 2.2 to 5.4 volts | 5.4 volts | 2.2 to 5.4 volts | 2.2 to 5.4 volts |
| Package Type | Rail/Tube | Surface Mount; "16-TSSOP (0.173"", 4.40mm Width)" | Surface Mount; 16-TSSOP (0.173\", 4.40mm Width) |
