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Home Products RF/IF and RFID RF Transceiver Modules and Modems~~BT121-A-V2~~

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See specifications for product details.

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BT121-A-V2 - Silicon Labs

Manufacturer Part Number: BT121-A-V2

Manufacturer: Energy Micro (Silicon Labs)

Allelco Part Number: 32D-BT121-A-V2

ECAD Model

Parts Description: RF TXRX MOD BLUETOOTH CHIP SMD

Detailed Description

Package: 41-SMD Module

Data sheet: ~~BT121-A-V2.pdf~~

RoHs Status: RoHS Compliant

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In stock: 1546

Specifications

BT121-A-V2 Tech Specifications
Silicon Labs - BT121-A-V2 technical specifications, attributes, parameters and parts with similar specifications to Silicon Labs - BT121-A-V2

Product Attribute	Attribute Value
Manufacturer	Energy Micro (Silicon Labs)
Voltage - Supply	2.2V ~ 3.6V
Utilized IC / Part	-
Series	-
Serial Interfaces	I²C, SPI, UART
Sensitivity	-96dBm
RF Family/Standard	Bluetooth
Protocol	Bluetooth v4.2
Power - Output	12dBm
Package / Case	41-SMD Module
Package	Tape & Reel (TR)

Product Attribute	Attribute Value
Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount
Modulation	-
Memory Size	128kB Flash, 16kB RAM
Frequency	2.4GHz
Data Rate	3Mbps
Current - Transmitting	92mA
Current - Receiving	38.7mA
Base Product Number	BT121
Antenna Type	Integrated, Chip

Parts Introduction

Manufacturer Part Number

BT121-A-V2

Manufacturer

Energy Micro (Silicon Labs)

Introduction

Highly integrated Bluetooth 4.2 low energy (BLE) system-on-chip (SoC) module

Product Features and Performance

4GHz Bluetooth 4.2 transceiver

12dBm transmit power

-96dBm receiver sensitivity

128kB flash and 16kB RAM

Integrated antenna

Supports data rates up to 3Mbps

Low power consumption: 92mA transmit, 38.7mA receive

Product Advantages

Compact 41-pin SMD module design

Wide operating temperature range of -40°C to 85°C

RoHS compliant

Key Technical Parameters

Frequency: 2.4GHz

Operating voltage: 2.2V to 3.6V

Interfaces: I2C, SPI, UART

Quality and Safety Features

RoHS compliant

Compatibility

Compatible with Bluetooth 4.2 standard

Application Areas

Wireless connectivity in various IoT and consumer electronics applications

Product Lifecycle

Currently available, no discontinuation plans known

Key Reasons to Choose This Product

Highly integrated Bluetooth 4.2 solution in a compact module

Excellent RF performance with 12dBm transmit power and -96dBm sensitivity

Wide operating temperature range and low power consumption

Flexible interface options for easy integration into various systems

Parts with Similar Specifications

The three parts on the right have similar specifications to Silicon Labs BT121-A-V2

Product Attribute
Part Number	BT121-A-V2	BT121-A-V2C	BT121-A-V1	BT111-A-HCI
Manufacturer	Silicon Labs	Silicon Labs	Silicon Labs	Silicon Labs
Power - Output	12dBm	-	14dBm	8dBm
Frequency	2.4GHz	-	2.4GHz	2.4GHz
Antenna Type	Integrated, Chip	-	Integrated, Chip	Integrated, Chip
Modulation	-	-	-	-
Current - Receiving	38.7mA	-	-	-
Current - Transmitting	92mA	-	85mA ~ 92mA	-
Series	-	-	-	-
Base Product Number	BT121	BT121	-	-
Package / Case	41-SMD Module	41-SMD Module	41-SMD Module	41-SMD Module
Operating Temperature	-40°C ~ 85°C	-	-40°C ~ 85°C	-30°C ~ 85°C
Voltage - Supply	2.2V ~ 3.6V	-	2.2V ~ 3.6V	1.7V ~ 3.6V
Sensitivity	-96dBm	-	-96dBm	-89dBm
Package	Tape & Reel (TR)	Strip	Tape & Reel (TR)	Tape & Reel (TR)
Memory Size	128kB Flash, 16kB RAM	-	128kB Flash, 16kB RAM	-
Data Rate	3Mbps	-	1Mbps	-
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount
RF Family/Standard	Bluetooth	-	Bluetooth	Bluetooth
Serial Interfaces	I²C, SPI, UART	-	I²C, SPI, UART	SPI, UART, USB
Utilized IC / Part	-	-	-	CSR8510
Protocol	Bluetooth v4.2	-	Bluetooth v4.1	Bluetooth v4.0

BT121-A-V2 Datasheet PDF

Download BT121-A-V2 pdf datasheets and Silicon Labs documentation for BT121-A-V2 - Silicon Labs.

PCN Packaging: Multi Devices 15/Jan/2019.pdf
Other Related Documents: A-00000388 Security Advisory.pdf A-00000446 Security Advisory.pdf
PCN Design/Specification: BT121 17/Mar/2020.pdf BT121x 16/Nov/2022.pdf
PCN Assembly/Origin: BT121-A-V2 07/Sept/2022.pdf

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

Use your express account for shipment if you have one.
Use our account for the shipment. Refer to the table below for the approximate charges.

(Different time frame / countries / package size has different price.)

Delivery Method

Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region	Country	Logistic Time(Day)
America	United States	5
America	Brazil	7
Europe	Germany	5
	United Kingdom	4
	Italy	5
Oceania	Australia	6
Oceania	New Zealand	5
Asia	India	4
Asia	Japan	4
Middle East	Israel	6

DHL & FedEx Shipment Charges Reference
Shipment charges(KG)	Reference DHL(USD$)
0.00kg-1.00kg	USD$30.00 - USD$60.00
1.00kg-2.00kg	USD$40.00 - USD$80.00
2.00kg-3.00kg	USD$50.00 - USD$100.00

Note:: The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

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Contact us if you have any questions.

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+00852 9146 4856
Email
info@allelco.com

Certifications & Memberships

BT121-A-V2

Silicon Labs
32D-BT121-A-V2

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Please refer to the English Version as our Official Version.Return

BT121-A-V2 - Silicon Labs

Specifications

Parts Introduction

Manufacturer Part Number

Manufacturer

Introduction

Product Features and Performance

Product Advantages

Key Technical Parameters

Quality and Safety Features

Compatibility

Application Areas

Product Lifecycle

Key Reasons to Choose This Product

Parts with Similar Specifications

BT121-A-V2 Datasheet PDF

Customers Also Interested in

Recommended Products

Shipment

Delivery Time

Delivery Cost

Delivery Method

Payment Support

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

Certifications & Memberships

BT121-A-V2

Shopping cart (0 Items)

Compare List (0 Items)

Feedback

Please refer to the English Version as our Official Version.