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TDK Standard Metal Oxide Varistor 470 V Varistor Voltage, 780 pF Capacitance, 100 A Clamping Current B72220S0301K101
Specifications
| Country of Origin | India |
|---|---|
| Diameter | 21.5mm |
| Brand | TDK |
| Material | Metal |
| THICKNESS | 5.6mm |
| Length | 50.5mm |
| Model | B72220S0301K101 |
| Depth | 5.6mm |
| Mount Type | Lead |
| Series | Standard |
| Energy Rating | 1J |
| Maximum Operating Temperature | 85°C |
| Capacitance | 780pF |
| Minimum Operating Temperature | -40°C |
| Maximum dc Voltage | 1465V dc |
| Standards/Approvals | IEC, VDE, CSA, CQC, UL |
| Lead Pitch | 10mm |
| Maximum AC Voltage | 1100V ac |
| Clamping Voltage VC | 2970V |
| Clamping Current | 100A |
| Maximum Surge Current | 8kA |
| Varistor Voltage | 470 V |
Key Features
- Clamping voltage is rated at 2970 V for effective voltage spike absorption.
- Capable of handling a clamping current up to 100 A ensuring robust protection.
- Constructed using metal oxide material with a standard series epoxy coating.
- Operates reliably between -40°C and 85°C temperature range.
- Lead type mount with 10 mm lead pitch for straightforward PCB assembly.
- Energy rating of 1 Joule suitable for moderate surge energy applications.
- Complies with IEC, VDE, CSA, CQC, and UL standards ensuring quality and safety.
Product Description
TDK B72220S0301K101 is a Standard Metal Oxide Varistor designed for protecting electronic circuits and components from voltage surges and transient voltages. Featuring a varistor voltage of 470 V and a capacitance of 780 pF, this device effectively clamps high voltage spikes to safe levels through its clamping voltage of 2970 V.
The varistor supports a clamping current of 100 A and can withstand a maximum surge current of 8 kA, making it suitable for industrial, commercial, and electronic surge protection applications. The component is constructed with a ceramic base coated in epoxy resin and equipped with tinned copper wire leads designed for in-line mounting.
The device dimensions of 21.5 mm diameter, 50.5 mm length, and 5.6 mm thickness, along with a 10 mm lead pitch, allow for compact and reliable PCB integration. It operates efficiently in temperature ranges from -40°C to 85°C, ensuring stable performance across various environments.
TDK's Standard Series Metal Oxide Varistor complies with major international standards including IEC, VDE, CSA, CQC, and UL, demonstrating adherence to safety and quality benchmarks for surge protection devices.
Clamping voltage of 2970 V protects against voltage spikes. Capacitance of 780 pF ensures low signal distortion in circuits. Clamping current rating of 100 A handles heavy transient currents. Standard epoxy coating improves durability and environmental resistance.
Lead pitch of 10 mm facilitates easy installation and soldering. Operating temperature range from -40°C to 85°C suits varied usage conditions. Energy rating of 1 Joule corresponds to moderate energy surge applications. Certified to IEC, VDE, CSA, CQC, and UL standards.
This Varistor is ideal for applications in electronics manufacturing, power supply design, surge protection components, and industrial electrical systems. For more Industrial Electronics & Electricals equipment and quality TDK components, explore the EnvMart catalog.
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Frequently Asked Questions
The varistor voltage of this model is 470 V, designed to protect circuits from voltage surges.
The clamping voltage is rated at 2970 V, which helps in absorbing voltage spikes effectively.
It can handle a maximum clamping current of 100 A, ensuring robust protection against transient currents.
The capacitance of this model is 780 pF, which helps in minimizing signal distortion in electronic circuits.
The varistor has a diameter of 21.5 mm, a length of 50.5 mm, and a thickness of 5.6 mm.
It has an energy rating of 1 Joule, suitable for moderate surge energy applications.
This model operates reliably between -40°C and 85°C, making it suitable for various environmental conditions.
It complies with several international standards including IEC, VDE, CSA, CQC, and UL, ensuring quality and safety.
This model uses a lead type mount with a lead pitch of 10 mm for straightforward PCB assembly.
It can withstand a maximum surge current of 8 kA, making it suitable for high-energy surge protection applications.
It is constructed using metal oxide material and features a standard epoxy coating for improved environmental resistance.
This varistor is ideal for applications in electronics manufacturing, power supply design, and surge protection components.
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