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TDK HighE Metal Oxide Varistor 1.8 nF Capacitance 300 A Clamping Current 1120 V Voltage B72240B0421K001
Specifications
| Country of Origin | India |
|---|---|
| Diameter | 40mm |
| Brand | TDK |
| Material | Metal |
| THICKNESS | 14mm |
| Length | 60mm |
| Model | B72240B0421K001 |
| Depth | 14mm |
| Series | HighE |
| Energy Rating | 910J |
| Maximum Operating Temperature | 85°C |
| Capacitance | 1.8nF |
| Minimum Operating Temperature | -40°C |
| Maximum dc Voltage | 560V dc |
| Standards/Approvals | CSA, UL |
| Pin Count | 2 |
| Termination Style | Screw |
| Lead Pitch | 24mm |
| Maximum AC Voltage | 420V ac |
| Clamping Voltage VC | 1120V |
| Clamping Current | 300A |
| Maximum Surge Current | 40kA |
| Varistor Voltage | 680 V |
Key Features
- This varistor is designed for heavy-duty surge protection applications.
- It has a metal oxide composition for high reliability and durability.
- Operates within a temperature range of -40°C to 85°C for versatility.
- Features a screw termination style for secure electrical connections.
- Encapsulated in a flame-retardant plastic housing compliant with UL 94 V-0 standard.
- Suitable for industrial and power electronics surge protection.
- Accommodates a maximum surge current of 40kA and energy rating of 910 J.
- Lead pitch of 24 mm facilitates integration into electronic assemblies.
Product Description
TDK B72240B0421K001 HighE Metal Oxide Varistor is a high-performance surge protection component designed for use in industrial electronics and power equipment.
It features a capacitance of 1.8 nF and supports a clamping current of 300 A with a clamping voltage of 1120 V, making it suitable for protecting devices against voltage spikes and surges.
The varistor is constructed with metal oxide material encapsulated in a flame-retardant housing that complies with UL 94 V-0 standards, ensuring safety and resilience in demanding environments.
Operating temperature ranges from -40°C to 85°C, providing stability under varied environmental conditions. The device has a diameter of 40 mm, a length of 60 mm, thickness and depth of 14 mm, and a lead pitch of 24 mm, allowing for easy mounting and integration.
Screw termination style guarantees robust electrical connections, essential for high current applications.
It is rated for maximum surge current of 40kA and energy absorption of 910 J, suitable for heavy-duty surge protection tasks in industrial, manufacturing, and power supply systems.
This varistor is optimized for use in surge protection to safeguard sensitive electronic components. High clamping voltage ensures effective suppression of voltage transients. Flame-retardant housing enhances operational safety and fire resistance.
Compliance with CSA and UL standards certifies its high reliability and industrial acceptance. Compact disk shape and screw terminals simplify installation in power and electronic equipment. This TDK varistor is ideal for applications in industrial automation, HVAC, power distribution, and electronic circuit protection.
Explore more high-quality Varistors and surge protection components on EnvMart for your industrial and electronic protection needs.
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Frequently Asked Questions
The capacitance of this varistor is 1.8 nF.
It can accommodate a maximum surge current of 40 kA.
The clamping voltage for this model is 1120 V.
This varistor has a diameter of 40 mm, a length of 60 mm, and a thickness of 14 mm.
It operates within a temperature range of -40°C to 85°C.
This model features a screw termination style for secure electrical connections.
The energy rating is 910 J.
It complies with CSA and UL standards, ensuring high reliability.
The maximum AC voltage is 420 V and the maximum DC voltage is 560 V.
It is suitable for surge protection in industrial automation, HVAC, power distribution, and electronic circuit protection.
This model has a pin count of 2.
The country of origin for this varistor is India.
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