Block Varistors

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B72232B0551K001

Product Status	Production
Applications	IndustrialIndustrial
Type	B32K550
Brand	TDK
Environmental Compliance Click to learn more about these icons

Voltage Protection Devices,Block Varistors:B32

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3D Model

Size

Detail Size Information

Please refer to the catalog

Electrical Characteristics

Maximum Operating Voltage [DC]	745V
Maximum Operating Voltage [AC]	550Vrms
Maximum Surge Current Imax [8/20µs, 1time]	25kA
Energy Absorption	620J
Capacitance (Typ.)	1nF

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: B72232B0551K001

Part Number	Distributor	Buy from Distributor	Stock Quantity	Country	Info Last Updated
B72232B0551K001	Beckmann Elektronik GmbH Click to know about this distributor		290	DE	2026/06/01
B72232B0551K001	DigiKey Click to know about this distributor	Buy Now	255	Multiple	2026/06/02
B72232B0551K001	Mouser Electronics Inc. Click to know about this distributor	Buy Now	205	Multiple	2026/06/02
B72232B0551K001	TME Click to know about this distributor	Buy Now	17	Multiple	2026/06/02

Part Number:

B72232B0551K001

B72232B0551K001

Distributor	Beckmann Elektronik GmbH
Buy from Distributor
Stock Quantity	290
Country	DE
Info Last Updated	2026/06/01

B72232B0551K001

Distributor	DigiKey
Buy from Distributor	Buy Now
Stock Quantity	255
Country	Multiple
Info Last Updated	2026/06/02

B72232B0551K001

Distributor	Mouser Electronics Inc.
Buy from Distributor	Buy Now
Stock Quantity	205
Country	Multiple
Info Last Updated	2026/06/02

B72232B0551K001

Distributor	TME
Buy from Distributor	Buy Now
Stock Quantity	17
Country	Multiple
Info Last Updated	2026/06/02

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

Tech Info

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