Leaded Disk Varistors

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B72220S1250K102

Product Status	Production
Applications	AutomotiveAutomotive
Type	S20K25AUTO
Brand	EPCOS
Environmental Compliance Click to learn more about these icons

Voltage Protection Devices,Leaded Disk Varistors:S20AUTO

Images are for reference only and show example products.

3D Model

Size

Lead Spacing (e)	10.00mm ±1.00mm
Body Width (w)	23.00mm Max.
Body Thickness (th)	6.20mm Max.
Body Height (h)	27.50mm 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]	28V
Maximum Operating Voltage [AC]	25Vrms
Nominal DischargeCurrent In [8/20μs, 15times]	1kA
Maximum Surge Current Imax [8/20µs, 1time]	2kA
Energy Absorption	22J
Capacitance (Typ.)	11.1nF

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)
AEC-Q200	YES
Packing Information	Please refer to the document (Taping, Packaging and Lead Configuration)

Distributor Stock Info

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Part Number: B72220S1250K102

Part Number	Distributor	Buy from Distributor	Stock Quantity	Country	Info Last Updated
B72220S1250K102	Dachs Electronica, S.A. Click to know about this distributor		1,750	ES	2025/06/30
B72220S1250K102	Avnet Abacus Click to know about this distributor	Buy Now	4,200	DE	2025/07/04
B72220S1250K102	DigiKey Click to know about this distributor	Buy Now	40	Multiple	2025/07/04
B72220S1250K102	element14 Click to know about this distributor	Buy Now	196	SG	2025/07/04
B72220S1250K102	Farnell, An Avnet Company Click to know about this distributor	Buy Now	196	Multiple	2025/07/04
B72220S1250K102	Mouser Electronics Inc. Click to know about this distributor	Buy Now	574	Multiple	2025/07/04
B72220S1250K102	Newark, An Avnet Company Click to know about this distributor	Buy Now	196	US	2025/07/04
B72220S1250K102	TTI Inc - Europe Click to know about this distributor	Buy Now	2,000	Multiple	2025/07/04

Part Number:

B72220S1250K102

B72220S1250K102

Distributor	Dachs Electronica, S.A.
Buy from Distributor
Stock Quantity	1,750
Country	ES
Info Last Updated	2025/06/30

B72220S1250K102

Distributor	Avnet Abacus
Buy from Distributor	Buy Now
Stock Quantity	4,200
Country	DE
Info Last Updated	2025/07/04

B72220S1250K102

Distributor	DigiKey
Buy from Distributor	Buy Now
Stock Quantity	40
Country	Multiple
Info Last Updated	2025/07/04

B72220S1250K102

Distributor	element14
Buy from Distributor	Buy Now
Stock Quantity	196
Country	SG
Info Last Updated	2025/07/04

B72220S1250K102

Distributor	Farnell, An Avnet Company
Buy from Distributor	Buy Now
Stock Quantity	196
Country	Multiple
Info Last Updated	2025/07/04

B72220S1250K102

Distributor	Mouser Electronics Inc.
Buy from Distributor	Buy Now
Stock Quantity	574
Country	Multiple
Info Last Updated	2025/07/04

B72220S1250K102

Distributor	Newark, An Avnet Company
Buy from Distributor	Buy Now
Stock Quantity	196
Country	US
Info Last Updated	2025/07/04

B72220S1250K102

Distributor	TTI Inc - Europe
Buy from Distributor	Buy Now
Stock Quantity	2,000
Country	Multiple
Info Last Updated	2025/07/04

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

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