Parameters |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
Module |
Operating Temperature |
-40°C~85°C |
Packaging |
Strip |
Published |
2010 |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
3 (168 Hours) |
Voltage - Supply |
1.8V~3.6V |
Frequency |
2.4GHz |
Interface |
SDIO, SPI, UART |
Data Rate |
3Mbps |
Protocol |
Bluetooth v2.1 + EDR |
Power - Output |
6dBm |
RF Family/Standard |
Bluetooth |
Antenna Type |
Integrated, Chip |
Serial Interfaces |
PIO, SDIO, SPI, UART |
Sensitivity (dBm) |
-87 dBm |
Height |
2mm |
Length |
17.1mm |
Width |
11.6mm |
REACH SVHC |
Unknown |
RoHS Status |
RoHS Compliant |
WT21-A-HCI Overview
As far as RF Transceiver' mounting is concerned, Surface Mount is adopted.It uses the Strip package in order to optimize the performance of this RF Transceiver module.This Transceiver should operate at a temperature of -40°C~85°C when operating.It is possible for the RF Transceiver to supply voltages of 1.8V~3.6V.2.4GHz is the frequency of the RF Transceiver Module.Many applications make use of this Transceiver , which has Surface Mount mounted.
WT21-A-HCI Features
Surface Mount
Strip package
1.8V~3.6V volts
WT21-A-HCI Applications
There are a lot of Silicon Labs WT21-A-HCI RF Transceiver Modules applications.
- Power management
- Secure Payment
- Digital Remote
- Remote Control
- Retail
- Low-power IoT applications
- Health and Fitness
- Medical
- Wireless Price Tags
- Health care