Toroidal Encapsulated Power Transformer PCB Mount 115V-230V AC 0.35W-40W Class B 130°C

Price Negotiable
Price: Negotiation
MOQ: Negotiation
Delivery Time: 4-8 weeks
Brand: shinhom
Product Description
Product Overview

Toroidal coil structure encapsulated power transformer designed for PCB mounting with dual voltage capability of 115V-230V AC. Available in power ratings from 0.35W to 40W with multiple core size options including EI42, EI48, EI54, and EI60 series.

Key Features
  • Vacuum epoxy resin molded encapsulation for superior protection
  • High dielectric strength rated at 4000Vrms
  • UL94V-0 flammability standard compliance
  • Class B temperature rating (130°C heat resistance)
  • Water-resistant construction for reliable operation
  • Low profile design for high-density PCB installations
  • Excellent overload capacity and energy limitation
  • Meets EN61558 and EN60950 safety standards
  • CE compliant for European market requirements
Technical Specifications
Power Range 0.35W to 40W
Supply Voltage 115V-230V AC (series/parallel connection)
Frequency 50/60Hz
Dielectric Strength 4000Vrms
Ambient Temperature 70°C maximum
Temperature Class Class B (130°C)
Resin Standard Class B IEC 85 (20,000 hours testing to IEC 216)
Available Core Sizes
  • EE20 series: EE20x4, EE20X6, EE20X10
  • EI30 series: EI30X5, EI30X10.5, EI30X12.5, EI30X15.5, EI30X18, EI30X23
  • EI38 series: EI38X14
  • EI42 series: EI42X14, EI42X20
  • EI48 series: EI48X16, EI48X20
  • EI54 series: EI54X18
  • EI60 series: EI60X30
  • UI series: UI30, UI39, UI48
Applications
  • Medical equipment and devices
  • Industrial controls and automation systems
  • Test and measurement equipment
  • Industrial computers and embedded systems
  • Telecommunications infrastructure
  • Wave carrier filters
  • Power and auxiliary power transformers
  • Alarm and security systems
Toroidal encapsulated power transformer PCB mount with EI42 core showing electrical connections and dimensions
Product specifications can be customized to meet specific application requirements.

Get in Touch

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

Company Shaanxi Shinhom Enterprise Co.,Ltd
Location Commercial Plaza , No.8,Yan Ta Northern Road, Xi'an Shaanxi Pro. China.
Contact Person Jack wang

Request A Quote

Please check your email address.
Your message must be at least 20 characters.