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TDK AdvancedD Metal Oxide Varistor 390 V 650 V Clamping Voltage 100 A Clamping Current B72220S2251K101
Specifications
| Country of Origin | China |
|---|---|
| Diameter | 21.5mm |
| Brand | TDK |
| THICKNESS | 5.7mm |
| Length | 25.5mm |
| Model | B72220S2251K101 |
| Packaging | Tape & Reel |
| Mount Type | Through Hole |
| Series | AdvancedD |
| Maximum Operating Temperature | 105°C |
| Capacitance | 940pF |
| Minimum Operating Temperature | -40°C |
| Maximum dc Voltage | 320V dc |
| Standards/Approvals | VDE, UL, CSA, IEC |
| Pin Count | 2 |
| Maximum AC Voltage | 250V ac |
| Clamping Voltage VC | 650V |
| Clamping Current | 100A |
| Maximum Surge Current | 10kA |
| Varistor Voltage | 390 V |
Key Features
- AdvancedD series varistor with high energy ratings suitable for heavy surge currents.
- Capacitance of 940 pF supports noise suppression applications.
- Robust epoxy resin coating with UL 94 V-0 flame retardant rating ensures durability.
- Designed for through-hole mounting with two pins for easy PCB integration.
- Wide operating temperature range from -40°C to 105°C enhances reliability.
- High surge current rating up to 10 kA to protect sensitive electronics.
- Compliant with VDE, UL, CSA, and IEC safety standards.
Product Description
TDK B72220S2251K101 is a high-performance AdvancedD metal oxide varistor designed to safeguard electronic circuits against voltage spikes and surges. It features a varistor voltage of 390 V and a clamping voltage of 650 V with a clamping current rating of 100 A, making it ideal for protecting sensitive devices in industrial, electronic, and power applications.
The AdvancedD series provides high energy and surge current capacity up to 10,000 A, ensuring long-term reliability and effective transient voltage suppression. The device is coated with a flame-retardant epoxy resin complying with UL 94 V-0 standards, enhancing safety and durability in demanding environments.
This metal oxide varistor is mounted through holes with two pins for secure electronic circuit board integration. Its compact form factor features a diameter of 21.5 mm, length of 25.5 mm, and thickness of 5.7 mm, suitable for space-constrained applications.
Operating within a temperature range from -40°C up to 105°C, the varistor withstands harsh environmental conditions. It complies with global safety standards, including VDE, UL, CSA, and IEC, ensuring high-quality manufacturing and performance guarantees.
Typical use cases include surge protection in power supplies, electronic devices, industrial automation systems, and consumer electronics where transient voltage suppression is critical.
AdvancedD series varistor with high energy ratings suitable for heavy surge currents. Capacitance of 940 pF supports noise suppression applications. Robust epoxy resin coating with UL 94 V-0 flame retardant rating ensures durability.
Designed for through-hole mounting with two pins for easy PCB integration. Wide operating temperature range from -40°C to 105°C enhances reliability. High surge current rating up to 10 kA to protect sensitive electronics.
Compliant with VDE, UL, CSA, and IEC safety standards. Compact dimensions: 21.5 mm diameter, 25.5 mm length, and 5.7 mm thickness. Explore the range of TDK metal oxide Varistors in the Electronics Components category at EnvMart for quality, reliability, and effective electrical protection solutions.
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Frequently Asked Questions
The maximum surge current rating for this model is 10 kA, which helps protect sensitive electronics from voltage spikes.
This varistor has a diameter of 21.5 mm, a length of 25.5 mm, and a thickness of 5.7 mm, making it suitable for space-constrained applications.
The clamping voltage for this model is 650 V, which is critical for protecting electronic circuits from transient voltage spikes.
The capacitance of this varistor is 940 pF, which supports noise suppression applications.
This varistor operates within a temperature range of -40°C to 105°C, enhancing its reliability in various environments.
It is designed for through-hole mounting with two pins, facilitating easy integration into printed circuit boards (PCBs).
This model complies with several safety standards, including VDE, UL, CSA, and IEC, ensuring quality and performance.
The varistor voltage for this unit is 390 V, which is essential for its function in surge protection.
This varistor is packaged in tape and reel format, which is suitable for automated assembly processes.
The maximum DC voltage rating for this model is 320 V, which is important for its application in various electronic circuits.
The maximum AC voltage rating for this unit is 250 V, which is critical for its operation in AC applications.
This model belongs to the AdvancedD series, which is known for its high energy ratings and surge current capacity.
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