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TDK HighE Metal Oxide Varistor 1.4 nF Capacitance 300 A Clamping Current 1500 V Clamping Voltage B72240B0551K001
Specifications
| Country of Origin | China |
|---|---|
| Diameter | 40mm |
| Brand | TDK |
| Material | Metal |
| THICKNESS | 14mm |
| Length | 60mm |
| Model | B72240B0551K001 |
| Depth | 14mm |
| Packaging | Bulk |
| Mount Type | Chassis |
| Series | HighE |
| Energy Rating | 960J |
| Maximum Operating Temperature | 85°C |
| Capacitance | 1.4nF |
| Minimum Operating Temperature | -40°C |
| Maximum dc Voltage | 745V dc |
| Standards/Approvals | UL, CSA |
| Termination Style | Screw |
| Lead Pitch | 24mm |
| Maximum AC Voltage | 550V ac |
| Clamping Voltage VC | 1500V |
| Clamping Current | 300A |
| Maximum Surge Current | 40kA |
| Varistor Voltage | 910 V |
Key Features
- High surge current capability of 40 kA suitable for heavy-duty environments.
- Wide operating temperature range from -40°C to 85°C for reliable performance.
- Metal oxide varistor with durable metal material construction.
- Chassis mount type with screw termination for secure installation.
- Compact disk shape with 40 mm diameter and 14 mm thickness.
- Compliant with UL and CSA standards ensuring safety and quality.
- Encapsulated in flame-retardant housing to UL 94 V-0 rating.
- Lead pitch dimension of 24 mm for fitting compatibility.
Product Description
TDK B72240B0551K001 HighE Metal Oxide Varistor is a reliable surge protection component designed for industrial and electronic applications requiring robust voltage clamping and high surge current handling.
This varistor features a capacitance of 1.4 nF and a clamping current of 300 A, with a clamping voltage rating of 1500 V, making it suitable for protecting sensitive equipment from electrical surges and transient voltages.
Encased in a metal oxide disk with metal material and housed in a flame-retardant plastic casing, this varistor guarantees durability and safety under heavy surges up to 40 kA. The device operates efficiently within a temperature range of -40°C to 85°C and complies with UL and CSA standards.
The component is designed for chassis mounting using screw terminations, offering easy and secure installation. Its compact dimensions with a 40 mm diameter, 60 mm length, and 14 mm thickness ensure compatibility with various assemblies and circuit designs.
This varistor is well suited for industrial, electronic manufacturing, power supply protection, telecommunications, and surge suppression applications, delivering reliable protection against voltage spikes.
High surge current capability of 40 kA for demanding applications. Wide temperature tolerance from -40°C to 85°C supports varied environments. Metal oxide construction with flame-retardant housing ensures safety. Chassis mount with screw termination for secure fixture.
Conforms to UL and CSA safety certifications.
The TDK HighE Varistor series is engineered to improve machinery protection and extend equipment life in industrial and commercial installations. For more specialized electrical components, explore the Electronics & Electricals category at EnvMart.
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Frequently Asked Questions
The varistor has a maximum surge current rating of 40 kA, making it suitable for heavy-duty environments.
This model has a diameter of 40 mm, a length of 60 mm, and a thickness of 14 mm.
The clamping voltage rating is 1500 V, which helps protect sensitive equipment from electrical surges.
The capacitance of the TDK B72240B0551K001 is 1.4 nF.
It operates efficiently within a temperature range of -40°C to 85°C.
This unit is designed for chassis mounting and utilizes screw terminations for secure installation.
The varistor is constructed from metal and is encased in a flame-retardant plastic housing.
It complies with UL and CSA standards, ensuring safety and quality.
The energy rating is 960 J, indicating its capacity to handle energy surges.
The lead pitch dimension is 24 mm, which aids in fitting compatibility with various assemblies.
The maximum AC voltage rating is 550 V AC, suitable for various applications.
This varistor is well suited for industrial, electronic manufacturing, power supply protection, and telecommunications applications.
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