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SM453229A-381N7Y

Name: Bourns SM453229A-381N7Y
Brand: Bourns
SKU: 652-SM453229A-381N7Y
Price: 0.46 GBP
Availability: OutOfStock

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Mouser No:

652-SM453229A-381N7Y

Mfr. No:

SM453229A-381N7Y

Mfr.:

Bourns

Description:

Audio Transformers / Signal Transformers LAN xfmr,10/100/1000 BASE-T,IEEE,AEC-Q

Datasheet:

SM453229A-381N7Y Datasheet (PDF)

ECAD Model:

Download the free Library Loader to convert this file for your ECAD Tool. Learn more about the ECAD Model.

More Information

Learn more about Bourns SM453229A-381N7Y

Availability

Stock:: 0

You can still purchase this product for backorder.

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On Order:: 3,000

Expected 24/06/2026

4,000

Expected 20/08/2026
Factory Lead Time:: 18

Weeks Estimated factory production time for quantities greater than shown.

Enter Quantity:

Minimum: 1 Multiples: 1

Unit Price:

£-.--

Ext. Price:

£-.--

Est. Tariff:

Packaging:

Full Reel (Order in multiples of 2000)

Cut Tape

MouseReel™ (+£3.50)

Pricing (GBP)

Qty.	Unit Price	Ext. Price
Cut Tape / MouseReel™ ^†
	£0.465	£0.47
	£0.424	£4.24
	£0.396	£9.90
	£0.38	£38.00
	£0.365	£91.25
	£0.355	£177.50
	£0.345	£345.00
Full Reel (Order in multiples of 2000)
	£0.313	£626.00

† A MouseReel™ fee of £3.50 will be added and calculated in your basket. All MouseReel™ orders are non-cancellable and non-returnable. ↩

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Product Attribute	Attribute Value	Select Attribute
Manufacturer:	Bourns
Product Category:	Audio Transformers / Signal Transformers
RoHS:
Product:	LAN Transformers
Type:	LAN
Termination Style:	SMD/SMT
Frequency Range:	1 MHz to 100 MHz
Minimum Operating Temperature:	- 40 C
Maximum Operating Temperature:	+ 105 C
Number of Channels:	Single
Application:	10/100/1000 Base-T
Length:	4.7 mm
Width:	3.3 mm
Height:	2.9 mm
Qualification:	AEC-Q200
Packaging:	Reel
Packaging:	Cut Tape
Packaging:	MouseReel
Brand:	Bourns
Product Type:	Audio & Signal Transformers
Factory Pack Quantity:	2000
Subcategory:	Transformers
Unit Weight:	160 mg

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Datasheet

SM453229A-381N7Y Datasheet (PDF)

PCN

Product Change Notification (PDF)

Compliance Codes

CNHTS:: 8504319000
TARIC:: 8504318090
USHTS:: 8504312000
JPHTS:: 850431000
ECCN:: EAR99

Origin Classifications

Country of Origin:: China
Assembly Country of Origin:: Not available
Country of Diffusion:: Not available

The country is subject to change at the time of shipment.

SM453229A-381N7Y AEC-Q200 LAN Transformers

Bourns SM453229A-381N7Y Automotive-Grade 10/100/1000 Base-T Chip LAN Transformers are IEEE 802.3 Ethernet compatible network transformers. Unlike traditional LAN transformers made using multiple toroidal core transformers and common mode chokes, these Bourns transformers utilize a discrete, center-tapped component wound on a drum core. This design feature enables the transformers to emulate the result of a toroid core with a closed magnetic path, with the added benefit of a high degree of PCB layout flexibility. Bourns SM453229A-381N7Y AEC-Q200 LAN Transformers are ideal for Ethernet, telecommunications, and other applications.

Magnetic Products

Bourns Magnetic Products are engineered to meet essential power application requirements for power conversion, isolation, EMC compliance, signal integrity, and increased power density. Bourns offers a broad, proven, and continually expanding portfolio of miniaturized, automotive grade, high quality, and high-reliability components. Bourns Magnetic Products are key elements in many of today’s breakthrough designs, such as electric vehicles, high power battery charging, e-mobility, renewable energy, energy storage, the Internet of Things (IoT), and industrial infrastructure.