Silicon Labs16-TSSOP (0.173", 4.40mm Width)RoHS
SI4021-A1-FT
RF TX IC FSK 433/868MHZ 16TSSOP
Category
Subcategory
Rf Transmitters
Package
16-TSSOP (0.173", 4.40mm Width)
Series
EZRadio®
Status
Not For New Designs
$5.49 / unit (market reference)
MOQ: 1 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Silicon Labs |
| Model | SI4021-A1-FT |
| Package / Case | 16-TSSOP (0.173", 4.40mm Width) |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C |
| Series | EZRadio® |
| Voltage - Supply | 2.2V ~ 5.4V |
| Frequency | 433MHz, 868MHz, 915MHz |
| Supplier Device Package | 16-TSSOP |
| RoHS | RoHS |
| Part Status | Not For New Designs |
Application & Notes
SI4021-A1-FT by Silicon Labs is a commonly used electronic component in the Rf Transmitters category. Available in 16-TSSOP (0.173", 4.40mm Width) package with -40°C ~ 85°C operating temperature range. Contact us for datasheet, pricing, and availability.
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All Technical Specifications
| Frequency | 433MHz, 868MHz, 915MHz |
| Applications | General Purpose |
| Data Interface | PCB, Surface Mount |
| Power - Output | 8dBm |
| Data Rate (Max) | 512kbps |
| Voltage - Supply | 2.2V ~ 5.4V |
| Antenna Connector | PCB, Surface Mount |
| Current - Transmitting | 24mA |
| Modulation or Protocol | FSK, OOK |
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