SI4021-A1-FT
ObsoleteSilicon Labs
RF TX IC FSK 433/868MHZ 16TSSOP
Deep-Dive with AI
Search across all available documentation for this part.
SI4021-A1-FT
ObsoleteSilicon Labs
RF TX IC FSK 433/868MHZ 16TSSOP
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | SI4021-A1-FT |
|---|---|
| Antenna Connector | PCB, Surface Mount |
| Applications | General Purpose |
| Current - Transmitting | 24 mA |
| Data Interface | Surface Mount, PCB |
| Data Rate (Max) | 512 kbps |
| Frequency | 868 MHz, 915 MHz, 433 MHz |
| Modulation or Protocol | FSK, OOK |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 16-TSSOP |
| Package / Case [x] | 0.173 in |
| Package / Case [y] | 4.4 mm |
| Power - Output | 8 dBm |
| Supplier Device Package | 16-TSSOP |
| Voltage - Supply [Max] | 5.4 V |
| Voltage - Supply [Min] | 2.2 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
Description
General part information
SI4021 Series
RF Transmitter FSK, OOK 433MHz, 868MHz, 915MHz 8dBm 512kbps PCB, Surface Mount Antenna 16-TSSOP (0.173", 4.40mm Width)
Documents
Technical documentation and resources
No documents available