ThermoFuse Varistors

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B72225T4151K101

Product Status	EOL Announced Recommended Alternate Part No. : Contact Discontinue Issue Date : Oct.2, 2025 Last Purchase Order Date : Jan.16, 2026 Last Shipment Date : Apr.17, 2026
Applications	Communication Systems Industrial
Type	ETFV25K150E4
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)	30.20mm Max.
T (Thickness)	11.20mm Max.
H (Height)	35.20mm Max.
Detail Size Information	Please refer to the data sheet

Electrical Characteristics

Varistor Voltage @ 1mA	240V
Maximum Operating Voltage [DC]	200V
Maximum Operating Voltage [AC]	150Vrms
Nominal DischargeCurrent In [8/20μs, 15times]	10kA
Maximum Surge Current Imax [8/20µs, 1time]	20kA
Energy Absorption	215J
Capacitance (Typ.)	1.74nF

Other

Operating Temperature Range	Please refer to the data sheet
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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