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TDK S25 Varistor 3.25 nF 150 A Clamping Voltage 2000 V Diameter 27.5 mm B72225S4151K101

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TDK S25 Varistor 3.25 nF 150 A Clamping Voltage 2000 V Diameter 27.5 mm B72225S4151K101

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Category Varistor Brand TDK Condition New

Specifications

Country of Origin	China
Diameter	27.5mm
Brand	TDK
Material	Metal
THICKNESS	5.9mm
Length	56mm
Model	B72225S4151K101
Depth	5.9mm
Packaging	Bulk
Mount Type	Lead
Coating	epoxy resin, flame-retardant
Series	S25
Energy Rating	1025J
Maximum Operating Temperature	105°C
Capacitance	3.25nF
Minimum Operating Temperature	-40°C
Terminals	tinned wire
Maximum dc Voltage	1060V dc
Standards/Approvals	UL, CSA, VDE, IEC
Termination Style	Tinned wire
Lead Pitch	12.7mm
Maximum AC Voltage	750V ac
Clamping Voltage VC	2000V
Clamping Current	150A
Maximum Surge Current	20kA
Varistor Voltage	240 V

Key Features

Clamping voltage is rated at 2000 volts to protect circuits from transient surges.
Maximum clamping current of 150 amperes ensures strong surge absorption.
The varistor diameter measures 27.5 millimeters with a length of 56 millimeters.
Operates efficiently within a temperature range of -40°C to 105°C.
Epoxy resin flame-retardant coating provides durability and safety.
Features tinned wire termination style with a lead pitch of 12.7 millimeters.
Maximum surge current capacity of 20 kiloamperes secures protection during high transient surges.
Energy rating is 1025 joules for robust performance.

Product Description

TDK B72225S4151K101 is a premium quality S25 series varistor designed primarily for industrial surge protection in electronic circuits. With a capacitance of 3.25 nanofarads, this metal oxide varistor is ideally suited to clamp high voltage transient surges efficiently.

Its 2000 V clamping voltage rating and 150 A maximum clamping current ensure reliable performance during transient spike events. The varistor's sturdy construction includes a flame-retardant epoxy resin coating and robust tinned wire terminals, providing both safety and durability under harsh electrical conditions.

Measuring 27.5 mm in diameter and 56 mm in length with a thickness and depth of 5.9 mm, its compact size facilitates integration into various power and electronic components.

Operating effectively in temperatures ranging from -40°C minimum to 105°C maximum, this varistor is suitable for demanding environments. The maximum surge current capacity of 20 kA combined with an energy rating of 1025 J offers excellent protection against transient voltage spikes in industrial, laboratory, construction, and manufacturing applications.

This varistor complies with international standards including UL, CSA, VDE, and IEC, ensuring quality and safety. Its lead pitch of 12.7 mm and leaded mount type allow easy installation in bulk packaging for mass usage.

Clamping voltage is rated at 2000 volts to protect circuits from transient surges. Maximum clamping current of 150 amperes ensures strong surge absorption. The varistor diameter measures 27.5 millimeters with a length of 56 millimeters.

Operates efficiently within a temperature range of -40°C to 105°C. Epoxy resin flame-retardant coating provides durability and safety. Features tinned wire termination style with a lead pitch of 12.7 millimeters. Maximum surge current capacity of 20 kiloamperes secures protection during high transient surges.

Energy rating is 1025 joules for robust performance. Suitable for industrial electronic and electrical surge protection applications. Manufactured in China adhering to UL, CSA, VDE, and IEC standards.

Explore the Electronics & Electricals category at EnvMart for a wide range of high-quality Varistors and surge protection components designed for reliable industrial and commercial use.