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BLE121LR-A-M256KC

BLE121LR-A-M256KC

BLE121LR-A-M256KC

Silicon Labs

Bluetooth -40°C~85°C 2V~3.6V I2C, PCM, SPI, UART Integrated, Chip 2Mbps 8dBm Bluetooth v4.0 -98dBm Module

SOT-23

BLE121LR-A-M256KC Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 12 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case Module
Number of Pins 36
Operating Temperature-40°C~85°C
Part StatusActive
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Voltage - Supply 2V~3.6V
Memory Size256kB Flash 8kB SRAM
Data Rate2Mbps
Utilized IC / Part CC2541
Protocol Bluetooth v4.0
Power - Output 8dBm
RF Family/Standard Bluetooth
Antenna TypeIntegrated, Chip
Sensitivity -98dBm
Serial InterfacesI2C, PCM, SPI, UART
Current - Receiving 28mA~33mA
Current - Transmitting 25mA~39mA
RoHS StatusRoHS Compliant
In-Stock:551 items

Pricing & Ordering

QuantityUnit PriceExt. Price
100$9.80800$980.8

BLE121LR-A-M256KC Product Details

BLE121LR-A-M256KC Overview


For RF Transceiver' mounting, it uses the Surface Mount method.Transceivers should be operated at -40°C~85°C temperature while operating.To operate the high power RF Transceiver, 36 pins are required.There is 2V~3.6V voltage limit on the RF Transceiver.There are many applications for this Transceiver , since it is Surface Mount mounted.

BLE121LR-A-M256KC Features


Surface Mount
36 pins
2V~3.6V volts


BLE121LR-A-M256KC Applications


There are a lot of Silicon Labs
BLE121LR-A-M256KC RF Transceiver Modules applications.


  • Low Noise Amplifier (LNA)
  • Transmit
  • Receive
  • Switch
  • Power management
  • Internet of Things (IoT)
  • Secure Payment
  • Home and Security
  • Health and Fitness
  • Industrial and Data Logger

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