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TDK EnergetiQ Varistor 780pF 130A Clamping Voltage 840V Diameter 22.5mm B72220Q0321K101

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TDK EnergetiQ Varistor 780pF 130A Clamping Voltage 840V Diameter 22.5mm B72220Q0321K101

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Category Varistor Brand TDK Condition New

Specifications

Country of Origin	India
Diameter	22.5mm
Brand	TDK
Material	Metal
THICKNESS	6.3mm
Model	B72220Q0321K101
Packaging	Bulk
Mount Type	Through Hole
Coating	epoxy resin, flame-retardant to UL 94 V-0
Series	EnergetiQ
Energy Rating	255J
Maximum Operating Temperature	85°C
Capacitance	780pF
Minimum Operating Temperature	-40°C
Terminals	tinned copper wire
Maximum dc Voltage	420V dc
Standards/Approvals	UL, CSA, VDE, CECC, IEC
Pin Count	2
Lead Pitch	10mm
Maximum AC Voltage	320V ac
Clamping Voltage VC	840V
Clamping Current	130A
Maximum Surge Current	15kA
Varistor Voltage	510 V

Key Features

Varistor voltage rating of 510 V suitable for various power circuits.
Clamping voltage of 840 V ensures robust surge suppression.
Maximum AC voltage rating of 320 V AC and DC voltage of 420 V DC.
High energy rating of 255 Joules for effective transient energy absorption.
Epoxy resin coating flame-retardant to UL 94 V-0 for safety and durability.
Terminals are made of tinned copper wire for reliable conductivity.
Through-hole mount type with 10 mm lead pitch for easy PCB integration.
Diameter of 22.5 mm and thickness of 6.3 mm for compact footprint.

Product Description

TDK B72220Q0321K101 EnergetiQ Varistor is an advanced surge protection component designed for electrical and electronic circuits requiring reliable clamping and transient voltage suppression.

This varistor features a capacitance of 780pF and a clamping current of 130A, with a clamping voltage rated at 840V, making it suitable for protecting sensitive equipment against voltage surges.

The device supports a maximum AC voltage of 320V and a maximum DC voltage of 420V, with an energy rating of 255 Joules to absorb high transient energy efficiently. Constructed with a metal material body coated with flame-retardant epoxy resin to UL 94 V-0 standards, it ensures safety under demanding operational conditions.

The varistor has a compact form factor with a diameter of 22.5 mm and a thickness of 6.3 mm and is designed for through-hole mounting with a lead pitch of 10 mm, facilitating easy circuit integration.

Operating reliably in temperatures from -40°C up to 85°C, this component is compliant with leading international standards including UL, CSA, VDE, CECC, and IEC, ensuring durability and safety.

The tinned copper wire terminals provide excellent electrical connectivity and mechanical reliability in industrial, laboratory, power supply, and electronic manufacturing applications.

Varistor voltage rating of 510 V. Clamping Voltage of 840 V and clamping current of 130 A. Maximum surge current capacity of 15 kA. Energy rating of 255 J for transient absorption. Flame-retardant epoxy resin coating to UL 94 V-0.

Through-hole mount with 10mm lead pitch. Diameter of 22.5 mm and thickness of 6.3 mm. Operating temperature range -40°C to 85°C. Complies with UL, CSA, VDE, CECC, IEC standards. Ideal for surge protection in industrial electronic equipment, power distribution systems, and electronic circuitry requiring robust transient voltage clamping.

Explore more quality Varistors and surge protection components in the Electronics Components category at EnvMart.

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Frequently Asked Questions

The clamping voltage of this varistor is rated at 840V, which helps in effectively suppressing voltage surges.

This model supports a maximum AC voltage of 320V and a maximum DC voltage of 420V.

The energy rating is 255 Joules, allowing it to efficiently absorb high transient energy.

The capacitance of this varistor is 780pF, which is essential for its surge protection capabilities.

This varistor has a maximum surge current capacity of 15 kA, making it suitable for high-energy surge events.

The varistor has a diameter of 22.5 mm and a thickness of 6.3 mm, providing a compact footprint for integration.

It is designed for through-hole mounting with a lead pitch of 10 mm, facilitating easy integration into PCBs.

The varistor is constructed with a metal body and is coated with flame-retardant epoxy resin to UL 94 V-0 standards for safety.

It operates reliably in temperatures ranging from -40°C to 85°C, suitable for various environmental conditions.

This component complies with several international standards including UL, CSA, VDE, CECC, and IEC, ensuring its reliability and safety.

The terminals are made of tinned copper wire, which ensures reliable conductivity and mechanical reliability.

This varistor is ideal for surge protection in industrial electronic equipment, power distribution systems, and electronic circuitry requiring robust transient voltage clamping.