Leaded Disk Varistors

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B72220P3231K101

Product Status	Production
Applications	ConsumerConsumer DataData Processing IndustrialIndustrial
Type	S20K230E3K1
Brand	EPCOS
Environmental Compliance Click to learn more about these icons

Voltage Protection Devices,Leaded Disk Varistors:S20_E3K1

Images are for reference only and show example products.

3D Model

Size

Lead Spacing (e)	10.00mm ±1.00mm
Body Width (w)	22.50mm Max.
Body Thickness (th)	6.00mm Max.
Body Height (h)	27.00mm Max.
Lead Length (l)	25.00mm Min.
Lead Diameter (d)	1.00mm ±0.05mm
Detail Size Information	Please refer to the catalog

Electrical Characteristics

Maximum Operating Voltage [DC]	300V
Maximum Operating Voltage [AC]	230Vrms
Nominal DischargeCurrent In [8/20μs, 15times]	5kA
Maximum Surge Current Imax [8/20µs, 1time]	12kA
Energy Absorption	235J
Capacitance (Typ.)	1.4nF

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)

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Part Number: B72220P3231K101

Part Number	Distributor	Buy from Distributor	Stock Quantity	Country	Info Last Updated
B72220P3231K101	Farnell, An Avnet Company Click to know about this distributor	Buy Now	343	Multiple	2026/02/17
B72220P3231K101	Newark, An Avnet Company Click to know about this distributor	Buy Now	310	US	2026/03/04
B72220P3231K101	element14 Click to know about this distributor	Buy Now	310	SG	2026/03/05

Part Number:

B72220P3231K101

B72220P3231K101

Distributor	Farnell, An Avnet Company
Buy from Distributor	Buy Now
Stock Quantity	343
Country	Multiple
Info Last Updated	2026/02/17

B72220P3231K101

Distributor	Newark, An Avnet Company
Buy from Distributor	Buy Now
Stock Quantity	310
Country	US
Info Last Updated	2026/03/04

B72220P3231K101

Distributor	element14
Buy from Distributor	Buy Now
Stock Quantity	310
Country	SG
Info Last Updated	2026/03/05

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