Infineon CYW43439KUBGT 4.8V WiFi Module, IEEE 802.11 b/g/n

RS Stock No.:: 273-3364
Mfr. Part No.:: CYW43439KUBGT
Brand:: Infineon

Infineon CYW43439KUBGT 4.8V WiFi Module, IEEE 802.11 b/g/n

Subtotal (1 reel of 5000 units)*

Kr. 163 300,00

(exc. VAT)

Kr. 204 100,00

(inc. VAT)

FREE delivery for online orders over 750,00 kr

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Shipping from 01 February 2027

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Units	Per unit	Per Reel*
5000 +	Kr. 32,66	Kr. 163 300,00

*price indicative

RS Stock No.:: 273-3364
Mfr. Part No.:: CYW43439KUBGT
Brand:: Infineon

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Infineon
	Product Type	WiFi Module
	Supported Security Standards	WPA, WPA2
	Data Rate	96Mbps
	Frequency	2500MHz
	Interface Type	SDIO
	Minimum Supply Voltage	4.8V
	Maximum Supply Voltage	4.8V
	Minimum Operating Temperature	-40°C
	Supported Protocols	IEEE 802.11 b/g/n
	Maximum Operating Temperature	+85°C
	Series	CYW
	Standards/Approvals	RoHS

	Select all
	Brand Infineon
	Product Type WiFi Module
	Supported Security Standards WPA, WPA2
	Data Rate 96Mbps
	Frequency 2500MHz
	Interface Type SDIO
	Minimum Supply Voltage 4.8V
	Maximum Supply Voltage 4.8V
	Minimum Operating Temperature -40°C
	Supported Protocols IEEE 802.11 b/g/n
	Maximum Operating Temperature +85°C
	Series CYW
	Standards/Approvals RoHS

Datasheet - CYW43439KUBGT

Infineon CYW Series Wi-Fi Module, 96Mbps Data Rate, 2500MHz Frequency - CYW43439KUBGT

This wi‑fi module provides wireless connectivity for embedded systems using an SDIO Interface and supports IEEE 802.11b/g/n protocols. It operates across a wide environmental range suitable for industrial contexts and implements WPA and WPA2 security to protect wireless links while meeting RoHS environmental restrictions.

Features and Benefits:

• 96Mbps throughput enabling high‑speed data transfer
• SDIO Interface allowing direct host integration
• 2500MHz operation supporting congested spectrum deployment
• 4.8V supply requirement simplifying power‑rail design
• -40 to +85°C range permitting use in harsh environments

Applications

• Suitable for embedded system wireless connectivity via SDIO
• Ideal for industrial automation telemetry links
• Used with IoT sensor gateways requiring Compact radio
• Can be used for secure wireless data uplink in machinery
• Used for upgrading legacy devices to IEEE 802.11b/g/n

What voltage must the host supply provide?

The module requires a fixed 4.8V supply for operation.

Which wireless standards will the device interoperate with?

It communicates using IEEE 802.11b/g/n protocols for legacy and modern client compatibility.

How is wireless security handled during transmission?

WPA and WPA2 protocols are supported to secure network authentication and encryption.

What regulatory or environmental production restriction applies?

The unit conforms to RoHS restrictions on hazardous substances.