MPN

Ezurio 451-00004 Bluetooth Module 5.1

RS Stock No.:: 210-0845
Mfr. Part No.:: 451-00004
Manufacturer:: Ezurio

Bulk discount available

Subtotal (1 unit)*

€18.35

(exc. VAT)

€22.57

(inc. VAT)

In Stock

Plus 296 unit(s) shipping from 09 February 2026

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit
1 - 99	€18.35
100 +	€17.89

*price indicative

RS Stock No.:: 210-0845
Mfr. Part No.:: 451-00004
Manufacturer:: Ezurio

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Ezurio
	Product Type	Bluetooth Module
	Bluetooth Class	Class B
	Bluetooth Version	5.1
	Maximum Output Power	8dBm
	Data Rate	2Mbps
	Receiver Sensitivity	-95dBm
	Frequency	2.4GHz
	Minimum Supply Voltage	1.7V
	Maximum Supply Voltage	3.6V
	Minimum Operating Temperature	-40°C
	Maximum Operating Temperature	85°C
	Length	15mm
	Series	451-00004
	Standards/Approvals	No
	Width	10 mm
	Height	2.2mm

	Select all
	Brand Ezurio
	Product Type Bluetooth Module
	Bluetooth Class Class B
	Bluetooth Version 5.1
	Maximum Output Power 8dBm
	Data Rate 2Mbps
	Receiver Sensitivity -95dBm
	Frequency 2.4GHz
	Minimum Supply Voltage 1.7V
	Maximum Supply Voltage 3.6V
	Minimum Operating Temperature -40°C
	Maximum Operating Temperature 85°C
	Length 15mm
	Series 451-00004
	Standards/Approvals No
	Width 10 mm
	Height 2.2mm

Datasheet - 451-00004

COO (Country of Origin):: TW

The Laird Connectivity BL654 Series module is designed to simplify OEMs enablement of Bluetooth Low Energy (BLE) v5.1 and Thread (802.15.4) to small, portable, power-conscious devices.

External or internal antennas

Multiple programming options

smart BASIC AT command set shim or Nordic SDK in C

Ezurio 451-00004 Bluetooth Module 5.1

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