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7D 621K Metal Oxide Varistor

Name: 7D 621K Metal Oxide Varistor
Brand: CRYSTAL IMPEX
Price: 3.85 INR
Availability: InStock

Price 3.85 INR/ Piece

Get a Price/Quote

MOQ : 1000 Pieces

7D 621K Metal Oxide Varistor Specification

Usage
Circuit protection

Output
None (protective device)

Response Time
<25 ns

Features
High surge capability

Interface
Radial lead

Components
Zinc Oxide

Power Supply
Passive component

IP Rating
Not rated

Input
AC/DC

Operating Temperature
-40C to +85C

Product Type
Metal Oxide Varistor

Application
Protection of electronic circuits

Rated Voltage
620 V

Supply Voltage
Up to 620 V

Size
7 mm (disc diameter)

Dimension (L*W*H)
7 x 2.8 x 10 mm

Function
Overvoltage protection

Color
Blue

Weight
Approx. 0.8 g

Capacity
100 pF

Current Rating
50 A (max steady)

Thickness
2.8 mm

No Polarity
Yes

Varistor Voltage
14 V

Disc Size
5 mm

Nonlinear Coefficient
>20

Model Number
7D 621K

Mount Type
Radial through hole

Material
Zinc Oxide

Lead Material
Tin-plated copper

Storage Temp Range
-40C to +125C

Lead Spacing
5 mm

Body Shape
Round disc

Clamping Voltage
1020 V

Max Surge Current
250 A

Peak Current
250A

7D 621K Metal Oxide Varistor Trade Information

Minimum Order Quantity
1000 Pieces

Payment Terms
Cash in Advance (CID)

Supply Ability
10000 Pieces Per Month

Delivery Time
5-7 Days

Main Domestic Market
All India

About 7D 621K Metal Oxide Varistor

Get peerless overvoltage protection with our 7D 621K Metal Oxide Varistor, now available at unbeatable Sale and Clearance prices! Engineered for valorous performance, this impeccable component boasts a varistor voltage of 14 V, high surge capability (up to 250 A), and steadfast operation between -40C and +85C. Its round disc design, zinc oxide core, and reliable radial through-hole mount make it ideal for circuit protection in AC/DC applications. For manufacturers and suppliers in India seeking robust protection solutions, choose 7D 621K for circuit safety.

Professional Application & Versatile Usage

The 7D 621K Metal Oxide Varistor is widely used by electronics manufacturers, industrial automation entities, and electrical repair professionals. This passive component excels in safeguarding delicate circuits from sudden voltage spikes during installation or routine use. Ideal for overvoltage protection in AC/DC boards, the varistor is designed for seamless radial through-hole assembly, ensuring reliable protection in power supplies, household electronics, and industrial devices. Its small form fits effortlessly into compact circuit layouts.

Export Markets & Delivery Commitment

The 7D 621K Metal Oxide Varistor enjoys strong demand in South Asia, Europe, and the Middle East. Orders are processed with precision to ensure timely order completion and efficient freight handling. Sample policies allow select evaluation before bulk commitment. Transportation logistics are streamlined for reliable delivery-expect prompt shipment and clear communication for each transaction. Indian manufacturers and international buyers benefit from our dedicated support, competitive export terms, and attentive after-sales service with each order.

FAQ's of 7D 621K Metal Oxide Varistor:

Q: How does the 7D 621K Metal Oxide Varistor protect electronic circuits?

A: The 7D 621K Metal Oxide Varistor absorbs electrical surges and spikes, clamping excessive voltage and dissipating harmful energy. This prevents potential damage to sensitive circuit components.

Q: What are the main applications of the 7D 621K Varistor?

A: This varistor is primarily used in circuit protection for AC/DC devices, power supplies, household appliances, and industrial control systems, where overvoltage events are a concern.

Q: Where can I purchase or source the 7D 621K Metal Oxide Varistor?

A: The 7D 621K Varistor is supplied by leading electronic component manufacturers and distributors across India and is also exported internationally to meet diverse industry requirements.

Q: What is the process for ordering and delivery of the 7D 621K Varistor?

A: Place an order through authorized suppliers; once order completion is confirmed, the product is prepared for dispatch, with reliability in transportation and freight management for prompt delivery.

Q: What are the benefits of using zinc oxide in this type of varistor?

A: Zinc oxide provides excellent nonlinear resistance, ensuring faster response times and higher surge protection capabilities, making it an impeccable choice for safeguarding electronics.

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