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TDK AdvancedD Metal Oxide Varistor 780pF 100A Clamping Voltage 775V, Varistor Voltage 470V B72220S2301K101
Specifications
| Country of Origin | India |
|---|---|
| Diameter | 20mm |
| Brand | TDK |
| Material | Metal |
| THICKNESS | 6.1mm |
| Length | 21.5mm |
| Model | B72220S2301K101 |
| Depth | 25.5mm |
| Packaging | Bulk |
| Series | AdvancedD |
| Energy Rating | 250J |
| Maximum Operating Temperature | 105°C |
| Capacitance | 780pF |
| Minimum Operating Temperature | -40°C |
| Maximum dc Voltage | 385V dc |
| Standards/Approvals | CSA, CECC, VDE, UL, IEC |
| Lead Pitch | 10mm |
| Maximum AC Voltage | 300V ac |
| Clamping Voltage VC | 775V |
| Clamping Current | 100A |
| Maximum Surge Current | 10kA |
| Varistor Voltage | 470 V |
Key Features
- The varistor voltage rating is 470 V.
- It features a clamping voltage of 775 V for protecting circuits from transient voltages.
- Maximum AC voltage rating is 300 V AC and maximum DC voltage rating is 385 V DC.
- Constructed from metal material with AdvancedD series for reliable performance.
- Capacitance is 780 pF with energy rating of 250J, suitable for high surge absorption.
- Lead wires provide easy connectivity with a lead pitch of 10 mm.
- Operating temperature ranges from -40°C to 105°C ensuring wide temperature resilience.
- Complies with CSA, CECC, VDE, UL, and IEC standards for quality and safety assurance.
Product Description
TDK B72220S2301K101 AdvancedD Metal Oxide Varistor is designed specifically for surge protection in electronic circuits. Featuring a capacitance of 780pF and a high clamping current of 100A, this varistor limits transient voltage spikes by clamping at 775V and provides a varistor voltage of 470V. Its robust metal construction and certified safety standards (CSA, CECC, VDE, UL, IEC) ensure durability and compliance with industrial requirements.
The varistor supports a maximum AC voltage of 300V and DC voltage of 385V, making it suitable for both AC and DC applications. Its leaded design includes a 10 mm lead pitch for reliable soldering and integration into circuit assemblies. The component operates reliably across a wide temperature range from -40°C to 105°C, making it versatile for various environments.
Physical dimensions of the varistor are compact and precise, with a diameter of 20 mm, length of 21.5 mm, thickness of 6.1 mm, and depth of 25.5 mm, which facilitates seamless PCB mounting and space-efficient configurations. It also boasts an energy rating of 250J enabling it to absorb significant surge energy and protect sensitive electronic components effectively.
This varistor's coating is constructed from flame-retardant material, enhancing safety in fault conditions by preventing flame propagation. It is ideal for use in industrial, commercial, and consumer electronics applications where voltage surges and spikes pose risks to system reliability and longevity.
Industry sectors benefiting from this product include manufacturing electronics, power supply protection, instrumentation, and more. The TDK B72220S2301K101 varistor is an essential component for safeguarding equipment from voltage transients and ensuring compliance with international electrical protection standards.
Package contents typically consist of the Varistor component bulk packed, facilitating flexible usage for repairs or production runs. For additional product options and related surge protection components, browse the EnvMart catalog to find compatible devices meeting your design and protection requirements.
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Frequently Asked Questions
The varistor voltage rating is 470V, which helps in protecting circuits from transient voltage spikes.
The clamping voltage for this varistor is 775V, providing effective surge protection.
It has a maximum AC voltage rating of 300V and a maximum DC voltage rating of 385V.
The capacitance of this varistor is 780 pF, suitable for high surge absorption.
This model can handle a maximum surge current of 10kA, ensuring robust protection against voltage spikes.
The physical dimensions are a diameter of 20 mm, length of 21.5 mm, thickness of 6.1 mm, and depth of 25.5 mm.
The lead pitch for this unit is 10 mm, facilitating easy soldering and integration into circuit assemblies.
It operates reliably within a temperature range of -40°C to 105°C, making it suitable for various environments.
This model complies with CSA, CECC, VDE, UL, and IEC standards for quality and safety assurance.
It is constructed from metal, which contributes to its performance and durability.
The energy rating of this varistor is 250J, enabling it to absorb significant surge energy.
The varistor is typically bulk packed, allowing for flexible usage in repairs or production runs.
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