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SI4311-B21-GM
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Shipping Cost
Shipping starts at $40, but some countries will exceed $40. For
example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The
basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and
country.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
Delivery TimeOnce the goods are shipped, estimated delivery time depends on the shipping methods you chose:
FedEx International, 5-7 business days.
The following are some common countries' logistic time.
| Parameters | |
|---|---|
| Factory Lead Time | 8 Weeks |
| Mount | Surface Mount |
| Package / Case | 20-VFQFN Exposed Pad |
| Number of Pins | 20 |
| Operating Temperature | -40°C~85°C |
| Packaging | Tray |
| Published | 1997 |
| Series | EZRadio® |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 2 (1 Year) |
| Applications | Home Automation, Remote Sensing, RKE |
| HTS Code | 8542.39.00.01 |
| Technology | CMOS |
| Voltage - Supply | 2.7V~3.6V |
| Number of Functions | 1 |
| Supply Voltage | 3.3V |
| Terminal Pitch | 0.5mm |
| Depth | 3mm |
| Frequency | 315MHz 434MHz |
| Operating Supply Voltage | 3.3V |
| Nominal Supply Current | 20mA |
| Data Interface | PCB, Surface Mount |
| Telecom IC Type | TELECOM CIRCUIT |
| Data Rate (Max) | 10kbps |
| Modulation or Protocol | FSK |
| Sensitivity (dBm) | -104 dBm |
| Antenna Connector | PCB, Surface Mount |
| Height | 850μm |
| Length | 3mm |
| Width | 3mm |
| REACH SVHC | Unknown |
| RoHS Status | RoHS Compliant |
| Lead Free | Lead Free |
SI4311-B21-GM Overview
RF Receiver has been included in the 20-VFQFN Exposed Pad package.Tray is the way package of RF transmitter and receiverd.The supply voltage of this RF Receiver is 2.7V~3.6V.There is a lot of use for it in Home Automation, Remote Sensing, RKE.This device achieves excellent efficiency at frequencies of 315MHz 434MHz.
SI4311-B21-GM Features
20-VFQFN Exposed Pad package
315MHz 434MHz
SI4311-B21-GM Applications
There are a lot of Silicon Labs SI4311-B21-GM RF Receivers applications.
- Measuring instruments
- Rectifiers
- Forming a Self-Healing
- Embedded Processor
- Radio Transceiver
- Keyless Entry Systems
- TD-SCDMA
- Mesh Network
- Automated test equipment
- GSM