Dongguan Ampfort Electronics Co., Ltd.
                                                                                                           
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10D511K 10mm Metal Oxide Varistor 510V 1mA 25A Surge Protection MOV Component

Price Negotiable
Price: Negotiable
MOQ: 1000 Pieces
Delivery Time: 7-10 Workdays
Brand: AMPFORT
Product Description
Product Overview
The MOV-10D511K is a 10mm radial leaded metal oxide varistor designed for PCB mount through-hole applications. This component provides robust overvoltage transient protection for switching power supplies and electronic systems.
Key Applications
Power supplies and power systems
Line voltage protection
Telecom systems
White goods and appliances
Technical Features
Agency certifications: UL, CUL, VDE, CQC
High voltage rating: 510V at 1mA
High current handling capability
Bidirectional surge protection
Fast response time for transient suppression
RoHS compliant construction
Internal Construction
Internal construction diagram of 10D511K metal oxide varistor showing ceramic disc and lead configuration
10D Series Technical Specifications
Part Number Vac (V) Vdc (V) V1mA (V) Ip (A) Vc (V) I(A) Standard I(A) High Surge (J) Standard (J) High Surge Rated power (W) C @1KHz (pf)
10D511K(J) 320 415 510(459-561) 25 845 2500 3500 69 90 0.4 200
Manufacturing Process
Our varistors undergo rigorous automated manufacturing with comprehensive in-line quality control. The process includes material milling and mixing, granulation, precision pressing, controlled firing, silver metallization, lead attachment, epoxy lacquering, 100% electrical testing, and laser marking to ensure maximum reliability and performance.
Documentation
Manufacturing process flow chart for metal oxide varistors showing quality control steps

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Dongguan Ampfort Electronics Co., Ltd.
Location Floor 5,Changlong Industrial Building,No.6,Jiangnan Road,Jingshan,Chashan Town,Dongguan 523323,China
Contact Person Annie Fang

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