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TDK AdvancedD Metal Oxide Varistor 850 pF Capacitance 100 A Clamping 510 V B72220S2271K101
Specifications
| Country of Origin | China |
|---|---|
| Diameter | 21.5mm |
| Brand | TDK |
| THICKNESS | 5.8mm |
| Length | 25.5mm |
| Model | B72220S2271K101 |
| Packaging | Tape & Reel |
| Mount Type | Through Hole |
| Series | AdvancedD |
| Maximum Operating Temperature | 105°C |
| Capacitance | 850pF |
| Minimum Operating Temperature | -40°C |
| Maximum dc Voltage | 350V dc |
| Standards/Approvals | IEC, VDE, UL, CSA |
| Pin Count | 2 |
| Maximum AC Voltage | 275V ac |
| Clamping Voltage VC | 510V |
| Clamping Current | 100A |
| Maximum Surge Current | 10kA |
| Varistor Voltage | 430 V |
Key Features
- Compact through-hole mount design for easy PCB integration.
- Supports a maximum AC voltage of 275 V and DC voltage of 350 V.
- Durable epoxy resin coating ensures flame retardance to UL 94 V-0 standard.
- High surge current rating up to 10 kA for robust protection.
- Wide operating temperature range from -40°C to 105°C.
- Standard diameter of 21.5 mm and thickness of 5.8 mm enable reliable mechanical stability.
- Rated for clamping voltage of 510 V and varistor voltage of 430 V.
- RoHS compliant with IEC, VDE, UL, and CSA approvals.
Product Description
TDK B72220S2271K101 is an AdvancedD series Metal Oxide Varistor designed for surge protection and voltage clamping applications. It features an 850 pF capacitance and supports a clamping current of 100 A with a clamping voltage of 510 V, and varistor voltage rated at 430 V.
The device mounts through-hole on printed circuit boards, facilitating secure and convenient installations. Its compact dimensions - 21.5 mm diameter, 25.5 mm length, and 5.8 mm thickness - allow integration into various electrical and electronic systems.
The varistor is coated with flame-retardant epoxy resin compliant with UL 94 V-0, ensuring safety during high-energy transient events. It withstands a maximum AC voltage of 275 V and DC voltage up to 350 V, with a maximum surge current capability of 10 kA, making it suitable for protecting sensitive electronic circuits against voltage spikes and surges.
Operating reliably over a temperature range of -40°C to 105°C, this component adheres to industry standards IEC, VDE, UL, and CSA, although it is not rated for automotive applications. Packaging in tape and reel facilitates automated manufacturing processes.
Common industrial applications include surge protection in power supply systems, consumer electronics, telecommunications equipment, and various industrial control systems. Its high energy ratings and robust construction make it ideal for use in construction, manufacturing, HVAC, and other demanding industrial environments.
Compact through-hole design for reliable PCB mounting. High surge current and energy ratings for effective transient suppression. Flame-retardant epoxy resin coating enhances safety and durability. Compliance with multiple international standards supports broad industrial acceptance.
Tape and reel packaging supports automated assembly lines. Explore a wide range of surge protection components and Varistors at EnvMart for your industrial and commercial needs.
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Frequently Asked Questions
This model has a capacitance of 850 pF, which is suitable for various surge protection applications.
The clamping voltage for this unit is rated at 510 V, providing effective voltage clamping during surge events.
It can handle a maximum surge current of 10 kA, making it robust for protecting sensitive electronic circuits.
This varistor has a diameter of 21.5 mm, a length of 25.5 mm, and a thickness of 5.8 mm, allowing for compact PCB integration.
It supports a maximum AC voltage of 275 V and a maximum DC voltage of 350 V, suitable for various electrical applications.
The operating temperature range is from -40°C to 105°C, ensuring reliable performance in diverse environments.
It is packaged in tape and reel format, which facilitates automated manufacturing processes.
This varistor is compliant with IEC, VDE, UL, and CSA standards, ensuring broad industrial acceptance.
It features a through-hole mount design, making it easy to integrate into printed circuit boards (PCBs).
Common applications include surge protection in power supply systems, consumer electronics, and telecommunications equipment.
The varistor voltage is rated at 430 V, which is critical for its function in voltage clamping applications.
This model has a pin count of 2, allowing for straightforward connections in circuit designs.
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