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TDK Standard Metal Oxide Varistor 550 pF 100 A Clamping 2970 V Lead Mount B72220S0421K101
Specifications
| Country of Origin | India |
|---|---|
| Diameter | 21.5mm |
| Brand | TDK |
| Material | Metal |
| THICKNESS | 6.5mm |
| Length | 51mm |
| Model | B72220S0421K101 |
| Depth | 6.5mm |
| Mount Type | Lead |
| Series | Standard |
| Energy Rating | 1J |
| Maximum Operating Temperature | 85°C |
| Capacitance | 550pF |
| Minimum Operating Temperature | -40°C |
| Maximum dc Voltage | 1465V dc |
| Standards/Approvals | VDE, UL, IEC, CQC, CSA |
| Pin Count | 2 |
| Termination Style | Lead |
| Lead Pitch | 10mm |
| Maximum AC Voltage | 1100V ac |
| Clamping Voltage VC | 2970V |
| Clamping Current | 100A |
| Maximum Surge Current | 8kA |
| Varistor Voltage | 680 V |
| TDK, SuperioR-MP Metal Oxide Varistor 100 A, Clamping 1120 VBrand | TDK |
Key Features
- Standard radial epoxy-coated MOV with tinned-copper leads.
- Capacitance of 550 pF ensures effective surge protection.
- Clamping voltage of 2970 V supports high voltage transient suppression.
- Operating temperature range from -40°C to 85°C.
- Complies with VDE, UL, IEC, CQC, CSA standards.
- Durable ceramic body coated with epoxy resin and metal material provides robust performance.
- Pin count is 2 with lead pitch of 10 mm for straightforward installation.
- Maximum surge current rating of 8 kA for transient events.
Product Description
TDK B72220S0421K101 Standard Metal Oxide Varistor features a 550 pF capacitance and a 100 A clamping current, ideal for use in lead mount configurations. This device provides transient voltage suppression with a clamping voltage of 2970 V, effectively protecting sensitive electronic circuits from surge damage caused by voltage spikes and transients.
The varistor contains a ceramic body coated with epoxy resin, combined with tinned copper wire leads, ensuring high reliability and durability. Its metal oxide composition enables high energy absorption and fast response for surge currents up to 8 kA (8//20 μs).
Operating within temperature ranges from -40°C to 85°C, and featuring a maximum AC voltage of 1100 V and maximum DC voltage of 1465 V, this varistor suits a wide range of electronic and electrical protection applications.
Certified by internationally recognized standards including VDE, UL, IEC, CQC, and CSA, it assures compliance and quality. The device measures 21.5 mm in diameter, 51 mm in length, with a 6.5 mm thickness and a pin pitch of 10 mm, facilitating easy mounting and integration.
Standard radial epoxy-coated metal oxide varistor construction with tinned copper leads. Supports surge currents of up to 8 kA for robust transient protection. Clamping voltage rating of 2970 V and varistor voltage of 680 V.
Operating temperature range from -40°C to 85°C. Compact size for efficient circuit board space utilization. Complies with multiple international safety and performance standards.
This product is widely used in electronic, power, and surge protection circuits within industrial, commercial, and consumer electronics applications. It serves critical roles in preventing damage from voltage surges encountered in power supply lines and circuits subject to transient voltage spikes.
Explore our broad catalog of Varistors and other surge protection components on EnvMart for reliable industrial and electronic component solutions.
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Frequently Asked Questions
The clamping voltage of this varistor is 2970 V, providing effective protection against voltage spikes and transients.
This varistor has a capacitance rating of 550 pF, which helps in surge protection applications.
The maximum surge current rating for the TDK B72220S0421K101 is 8 kA, allowing it to handle significant transient events.
It operates within a temperature range of -40°C to 85°C, making it suitable for various environmental conditions.
This varistor has a diameter of 21.5 mm, a length of 51 mm, and a thickness of 6.5 mm.
It complies with several international standards, including VDE, UL, IEC, CQC, and CSA, ensuring quality and safety.
The maximum AC voltage rating is 1100 V, while the maximum DC voltage rating is 1465 V.
This varistor features 2 pins with a lead pitch of 10 mm for easy mounting.
It uses a lead mount configuration, which facilitates straightforward installation in electronic circuits.
The varistor has a ceramic body coated with epoxy resin and features tinned copper leads, providing reliable performance.
The energy rating of this varistor is 1 J, indicating its capacity to absorb energy during surge events.
This model is widely used in electronic, power, and surge protection circuits, particularly in environments prone to voltage surges.
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