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TDK Standard Metal Oxide Varistor 540pF 100A Clamping Voltage 2970V Model B72220S0321K101
Specifications
| Country of Origin | India |
|---|---|
| Diameter | 21.5mm |
| Brand | TDK |
| Material | Metal |
| THICKNESS | 5.8mm |
| Length | 50.5mm |
| Model | B72220S0321K101 |
| Depth | 5.8mm |
| Mount Type | Lead |
| Series | Standard |
| Energy Rating | 1J |
| Maximum Operating Temperature | 85°C |
| Capacitance | 540pF |
| Minimum Operating Temperature | -40°C |
| Maximum dc Voltage | 1465V dc |
| Standards/Approvals | CSA, UL, CQC, IEC, VDE |
| Pin Count | 2 |
| Lead Pitch | 10mm |
| Maximum AC Voltage | 1100V ac |
| Clamping Voltage VC | 2970V |
| Clamping Current | 100A |
| Maximum Surge Current | 8kA |
| Varistor Voltage | 510 V |
| TDK, SuperioR-MP Metal Oxide Varistor 100 A, Clamping 840 VBrand | TDK |
Key Features
- This varistor has a varistor voltage rating of 510V.
- Clamping voltage VC is rated at 2970V for high surge protection.
- Capable of handling a maximum surge current of 8kA.
- Constructed with metal material and epoxy-coated ceramic body for durability.
- Operating temperature ranges from -40°C to 85°C for wide application use.
- Features lead mount type with tinned copper leads and a 2-pin configuration.
- Diameter of 21.5mm and length of 50.5mm with thickness and depth both 5.8mm.
- Energy rating of 1 Joule suitable for moderate surge absorption.
Product Description
TDK B72220S0321K101 Standard Metal Oxide Varistor offers reliable surge protection with a capacitance of 540pF and a clamping current capacity of 100A. It is designed primarily for use in electronic and electrical circuits to protect sensitive components from voltage spikes and surges.
Manufactured with a ceramic body coated with epoxy resin and equipped with tinned copper leads, this varistor ensures excellent conductivity and durability. The lead mount type allows for easy installation in various circuit board layouts.
Its varistor voltage rating of 510V combined with a high clamping voltage of 2970V enables it to effectively clamp transient voltages, protecting downstream circuitry. The device can withstand a maximum surge current of 8kA (8/20 μs waveform) and has an energy rating of 1 Joule for absorbing moderate energy transients.
The varistor operates reliably in temperature ranges from -40°C to 85°C, suitable for diverse environmental conditions. Its physical dimensions - 21.5mm diameter, 50.5mm length, and 5.8mm thickness and depth - support integration in compact designs.
Certified to meet global safety and quality standards including CSA, UL, CQC, IEC, and VDE, this TDK metal oxide varistor is ideal for industrial, laboratory, manufacturing, and electrical engineering applications requiring dependable surge suppression.
This varistor has a Varistor voltage rating of 510V. Clamping voltage VC is rated at 2970V for high surge protection. Capable of handling a maximum surge current of 8kA. Constructed with metal material and epoxy-coated ceramic body for durability.
Operating temperature ranges from -40°C to 85°C for wide application use. Features lead mount type with tinned copper leads and a 2-pin configuration. Diameter of 21.5mm and length of 50.5mm with thickness and depth both 5.8mm.
Energy rating of 1 Joule suitable for moderate surge absorption. Meets international standards and approvals: CSA, UL, CQC, IEC, and VDE. Explore the comprehensive TDK electronics and surge protection components range available on EnvMart for industrial and commercial applications.
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Frequently Asked Questions
The varistor voltage rating of this model is 510V.
It can handle a maximum surge current of 8kA.
The clamping voltage is rated at 2970V.
The dimensions are 21.5mm in diameter, 50.5mm in length, and 5.8mm in both thickness and depth.
The energy rating is 1 Joule, suitable for moderate surge absorption.
It operates reliably in temperatures ranging from -40°C to 85°C.
This model features a lead mount type with tinned copper leads.
The capacitance is rated at 540pF.
It is certified to meet CSA, UL, CQC, IEC, and VDE standards.
It has a 2-pin configuration with a lead pitch of 10mm.
The maximum AC voltage is 1100V and the maximum DC voltage is 1465V.
It is constructed with metal material and has an epoxy-coated ceramic body.
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