ThermoFuse Varistors

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B72220W2251K101

Product Status	Production
Applications	Consumer Communication Systems Industrial
Type	NT20K250E2
Brand	EPCOS
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Voltage Protection Devices,ThermoFuse Varistors:ETFV

Images are for reference only and show example products.

3D Model

Size

W (Width)	23.00mm Max.
T (Thickness)	9.50mm Max.
H (Height)	23.00mm Max.
Detail Size Information	Please refer to the catalog

Electrical Characteristics

Varistor Voltage @ 1mA	390V
Maximum Operating Voltage [DC]	320V
Maximum Operating Voltage [AC]	250Vrms
Nominal DischargeCurrent In [8/20μs, 15times]	5kA
Maximum Surge Current Imax [8/20µs, 1time]	10kA
Energy Absorption	195J
Capacitance (Typ.)	940pF

Other

Operating Temperature Range	Please refer to the catalog
Soldering Method	Please refer to the document (Soldering Instructions)
Packing Information	Please refer to the document (Taping, Packaging and Lead Configuration)

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Characteristic Graph (This is reference data, and does not guarantee the products characteristics.)

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Voltage vs. Current

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