Leaded Disk Varistors

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B72220U3171K502

Product Status	Production
Applications	ConsumerConsumer IndustrialIndustrial
Type	SNF20K175E3S5K1
Brand	EPCOS
Environmental Compliance Click to learn more about these icons

Voltage Protection Devices,Leaded Disk Varistors:S20

Images are for reference only and show example products.

3D Model

Size

Lead Spacing (e)	10.00mm ±1.00mm
Body Width (w)	24.50mm Max.
Body Thickness (th)	8.00mm Max.
Body Height (h)	31.50mm 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]	225V
Maximum Operating Voltage [AC]	175Vrms
Nominal DischargeCurrent In [8/20μs, 15times]	5kA
Maximum Surge Current Imax [8/20µs, 1time]	12kA
Energy Absorption	180J
Capacitance (Typ.)	1.8nF

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: B72220U3171K502

Part Number	Distributor	Buy from Distributor	Stock Quantity	Country	Info Last Updated
B72220U3171K502	Xiamen Oneyac Technology Click to know about this distributor	Buy Now	900	CN	2025/07/07

Part Number:

B72220U3171K502

B72220U3171K502

Distributor	Xiamen Oneyac Technology
Buy from Distributor	Buy Now
Stock Quantity	900
Country	CN
Info Last Updated	2025/07/07

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