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| Country of Origin | China |
|---|---|
| Diameter | 21.5mm |
| Brand | TDK |
| THICKNESS | 5mm |
| Length | 25.5mm |
| Model | B72220S2131K101 |
| Packaging | Tape & Reel |
| Mount Type | Through Hole |
| Series | AdvancedD |
| Maximum Operating Temperature | 105°C |
| Capacitance | 1.85nF |
| Minimum Operating Temperature | -40°C |
| Maximum dc Voltage | 170V dc |
| Standards/Approvals | CSA, UL, IEC, VDE |
| Pin Count | 2 |
| Maximum AC Voltage | 130V ac |
| Clamping Voltage VC | 340V |
| Clamping Current | 100A |
| Maximum Surge Current | 10kA |
| Varistor Voltage | 205 V |
TDK B72220S2131K101 AdvancedD Metal Oxide Varistor is a high-energy surge protection component designed to safeguard electronic circuits from transient voltage spikes. This component features a round varistor element coated with flame-retardant epoxy resin conforming to UL 94 V-0, enhancing safety and durability in electrical systems.
The varistor offers a capacitance of 1.85 nF and supports a clamping current of 100 A with a clamping voltage of 340 V, making it highly effective for transient voltage suppression in power electronics.
Designed for through-hole mounting, it has compact dimensions including a 21.5 mm diameter, 25.5 mm length, and 5 mm thickness, suitable for various PCB layouts.
This varistor can withstand surge currents up to 10 kA and operates reliably across a broad temperature range from -40°C to 105°C, suitable for industrial and commercial electronic equipment.
Certified to meet multiple international standards such as CSA, UL, IEC, and VDE, this varistor ensures compliance and safety in demanding environments. High-energy AdvanceD series for superior surge protection. Flame-retardant epoxy coating provides enhanced safety.
High surge current rating supports transient suppression up to 10 kA. Wide operating voltage range for various applications. Robust mechanical and electrical properties ensure long-term reliability. Coated terminals with tinned wire improve corrosion resistance.
Suitable for industrial electronics, power supplies, and surge protection systems. This TDK varistor is ideal for use in industrial, laboratory, manufacturing, and power distribution applications where transient voltage protection is critical.
Browse EnvMart for comprehensive electronics components, including Varistors from leading manufacturers like TDK, to find the right surge protection parts to meet your project requirements.
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