SMD Disk Varistors

Product Top Page

Search by Part Number

Search by Characteristics

Technical Support Tools

B72650M0300K072

Product Status	Production
Applications	ConsumerConsumer DataData Processing IndustrialIndustrial TelecomTelecom
Type	CU3225K30G2
Brand	EPCOS
Environmental Compliance Click to learn more about these icons

Voltage Protection Devices,SMD Disk Varistors:CU3225

Images are for reference only and show example products.

3D Model

Size

Length (l)	8.00mm ±0.30mm
Width (w)	6.30mm ±0.30mm
Height (h)	3.20mm ±0.30mm
Detail Size Information	Please refer to the catalog

Electrical Characteristics

Maximum Operating Voltage [DC]	38V
Maximum Operating Voltage [AC]	30Vrms
Nominal DischargeCurrent In [8/20μs, 15times]	50A
Maximum Surge Current Imax [8/20µs, 1time]	100A
Energy Absorption	900mJ
Capacitance (Typ.)	720pF

Other

Operating Temperature Range	Please refer to the catalog
Soldering Method	Please refer to the document (Soldering Instructions)
Safety Standard	Please refer to the document (Approvals)
AEC-Q200	NO
Packing Information	Please refer to the document (Taping, Packaging and Lead Configuration)

Distributor Stock Info

Save Page as PDF

Distributor List

Contact Us

Part Number: B72650M0300K072

Part Number	Distributor	Buy from Distributor	Stock Quantity	Country	Info Last Updated
B72650M0300K072	Arrow Electronics (UK) Ltd. Click to know about this distributor	Buy Now	50,000	Multiple	2026/01/14
B72650M0300K072	Beckmann Elektronik GmbH Click to know about this distributor		8,000	DE	2026/01/14
B72650M0300K072	DigiKey Click to know about this distributor	Buy Now	7,133	Multiple	2026/01/14
B72650M0300K072	element14 Click to know about this distributor	Buy Now	227	SG	2026/01/14
B72650M0300K072	Farnell, An Avnet Company Click to know about this distributor	Buy Now	227	Multiple	2026/01/14
B72650M0300K072	Mouser Electronics Inc. Click to know about this distributor	Buy Now	10,097	Multiple	2026/01/14
B72650M0300K072	Newark, An Avnet Company Click to know about this distributor	Buy Now	227	US	2026/01/14
B72650M0300K072	TME Click to know about this distributor	Buy Now	988	Multiple	2026/01/14
B72650M0300K072	TTI Inc Click to know about this distributor	Buy Now	7,000	US	2026/01/14
B72650M0300K072	TTI Inc - Europe Click to know about this distributor	Buy Now	53,000	Multiple	2026/01/14

Part Number:

B72650M0300K072

B72650M0300K072

Distributor	Arrow Electronics (UK) Ltd.
Buy from Distributor	Buy Now
Stock Quantity	50,000
Country	Multiple
Info Last Updated	2026/01/14

B72650M0300K072

Distributor	Beckmann Elektronik GmbH
Buy from Distributor
Stock Quantity	8,000
Country	DE
Info Last Updated	2026/01/14

B72650M0300K072

Distributor	DigiKey
Buy from Distributor	Buy Now
Stock Quantity	7,133
Country	Multiple
Info Last Updated	2026/01/14

B72650M0300K072

Distributor	element14
Buy from Distributor	Buy Now
Stock Quantity	227
Country	SG
Info Last Updated	2026/01/14

B72650M0300K072

Distributor	Farnell, An Avnet Company
Buy from Distributor	Buy Now
Stock Quantity	227
Country	Multiple
Info Last Updated	2026/01/14

B72650M0300K072

Distributor	Mouser Electronics Inc.
Buy from Distributor	Buy Now
Stock Quantity	10,097
Country	Multiple
Info Last Updated	2026/01/14

B72650M0300K072

Distributor	Newark, An Avnet Company
Buy from Distributor	Buy Now
Stock Quantity	227
Country	US
Info Last Updated	2026/01/14

B72650M0300K072

Distributor	TME
Buy from Distributor	Buy Now
Stock Quantity	988
Country	Multiple
Info Last Updated	2026/01/14

B72650M0300K072

Distributor	TTI Inc
Buy from Distributor	Buy Now
Stock Quantity	7,000
Country	US
Info Last Updated	2026/01/14

B72650M0300K072

Distributor	TTI Inc - Europe
Buy from Distributor	Buy Now
Stock Quantity	53,000
Country	Multiple
Info Last Updated	2026/01/14

Please check the latest information on each distributor's website. Powered netCOMPONENTS

Tech Info

Collapse all Expand all

Documents

Technical Support Tools

3rd Party ECAD models

SnapMagic

Characteristic Graph

This data is for reference only and does not guarantee product characteristics.

Loading graph, please wait...

Voltage vs. Current

Graph Settings

X

Log Linear

Auto to

Y

Log Linear

Auto to

Customer who viewed this product also viewed

Leaded Disk Varistors

B72207S0111K101

Max. Operating Voltage [AC]=115Vrms

Max. Surge Current Imax(8/20μs,1time)=1200A

Leaded Disk Varistors

B72207S0170K101

Max. Operating Voltage [AC]=17Vrms

Max. Surge Current Imax(8/20μs,1time)=250A

Leaded Disk Varistors

B72207S0600K101

Max. Operating Voltage [AC]=60Vrms

Max. Surge Current Imax(8/20μs,1time)=1200A

Leaded Disk Varistors

B72207S2131K101

Max. Operating Voltage [AC]=130Vrms

Max. Surge Current Imax(8/20μs,1time)=1750A

Leaded Disk Varistors

B72210S0400K101

Max. Operating Voltage [AC]=40Vrms

Max. Surge Current Imax(8/20μs,1time)=500A

Leaded Disk Varistors

B72210S0461K101

Max. Operating Voltage [AC]=460Vrms

Max. Surge Current Imax(8/20μs,1time)=2500A

Leaded Disk Varistors

B72210S2461K101

Max. Operating Voltage [AC]=460Vrms

Max. Surge Current Imax(8/20μs,1time)=3500A

SMD Disk Varistors

B72650M0131K072

Max. Operating Voltage [AC]=130Vrms

Max. Surge Current Imax(8/20μs,1time)=400A

SMD Disk Varistors

B72650M0171K072

Max. Operating Voltage [AC]=175Vrms

Max. Surge Current Imax(8/20μs,1time)=400A

SMD Disk Varistors

B72650M0350K072

Max. Operating Voltage [AC]=35Vrms

Max. Surge Current Imax(8/20μs,1time)=100A