Block Varistors

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B72240B0750K001

Product Status	Production
Applications	IndustrialIndustrial
Type	B40K75
Brand	TDK
Environmental Compliance Click to learn more about these icons

Voltage Protection Devices,Block Varistors:B40

Images are for reference only and show example products.

3D Model

Size

Detail Size Information

Please refer to the catalog

Electrical Characteristics

Maximum Operating Voltage [DC]	100V
Maximum Operating Voltage [AC]	75Vrms
Maximum Surge Current Imax [8/20µs, 1time]	25kA
Energy Absorption	190J
Capacitance (Typ.)	11nF

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)
Packing Information	Please refer to the document (Taping, Packaging and Lead Configuration)

Distributor Stock Info

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Part Number: B72240B0750K001

Part Number	Distributor	Buy from Distributor	Stock Quantity	Country	Info Last Updated
B72240B0750K001	RS Click to know about this distributor	Buy Now	3	GB	2026/05/31
B72240B0750K001	Buerklin GmbH & Co. Click to know about this distributor	Buy Now	45	DE	2026/06/01
B72240B0750K001	DigiKey Click to know about this distributor	Buy Now	1,562	Multiple	2026/06/02
B72240B0750K001	Melchioni s.p.a. Click to know about this distributor		80	IT	2026/06/02
B72240B0750K001	Mouser Electronics Inc. Click to know about this distributor	Buy Now	1,949	Multiple	2026/06/02

Part Number:

B72240B0750K001

B72240B0750K001

Distributor	RS
Buy from Distributor	Buy Now
Stock Quantity	3
Country	GB
Info Last Updated	2026/05/31

B72240B0750K001

Distributor	Buerklin GmbH & Co.
Buy from Distributor	Buy Now
Stock Quantity	45
Country	DE
Info Last Updated	2026/06/01

B72240B0750K001

Distributor	DigiKey
Buy from Distributor	Buy Now
Stock Quantity	1,562
Country	Multiple
Info Last Updated	2026/06/02

B72240B0750K001

Distributor	Melchioni s.p.a.
Buy from Distributor
Stock Quantity	80
Country	IT
Info Last Updated	2026/06/02

B72240B0750K001

Distributor	Mouser Electronics Inc.
Buy from Distributor	Buy Now
Stock Quantity	1,949
Country	Multiple
Info Last Updated	2026/06/02

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

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