Large Power Transformers

Large Power Transformers for utility, industrial and infrastructure projects, with OEM/ODM customization, stable supply and strict manufacturing control.

Customized Service EMI Shielding Flat Wire Inductor for High Performance Audio Speaker

$0.50-1 /pieces

Price varies depending on material, logo, quantity and customization requirements.

MOQ 10 pieces
Model NO. TF-3337
Service OEM / ODM
Quality You Can Trust
Flexible & Scalable Solutions
Customizable Product Options
Comprehensive Specifications
Your Reliable Business Partner
Factory direct pricing. We ship globally.

Introduction

TypeEdgewise Winding / Flat-wise Winding InductorMounting TypeBolt-on / Custom Solder Leads
FunctionHF Filtering / Resonance / Energy StorageSupplier TypeManufacturer Direct Supply
Q @ FreqHigh Q-factor: > 80ApplicationHigh-power Inverters / EV Charging Piles
Rated Power100W - 5000W (Size dependent)Mfg. Date Code20260101-20561230
Cross ReferenceCustom-made PartsToleranceInductance Tolerance ±5% or ±10%
Operating Temperature-40℃ to +180℃ (Class H)Package TypeOpen-frame Custom Packaging
Resistance ToleranceResistance Error ±5%Temperature Coefficient3930 ppm/K (Pure Copper)
Resistance0.2mΩ - 5.0mΩ(DCR) / Frequency DependentMedia AvailableDatasheet / Drawings / RoHS
Frequency - Self ResonantSelf-resonant Frequency (SRF) > 1 MHzFeaturesHigh Current/ Ultra-low DCR/ High Heat Dissipation
Height - Seated (max)Customized / 10-50mm (Turns dependent)InductanceCustomized / 1μH - 100μH
Package / CaseBare Coil / Varnish ImpregnatedSize / DimensionOuter Diameter: 20mm - 120mm
HeighCustomized / 5mm - 100mmNumber of CoilsCustomized / 3T - 200T
Inductance - Connected In ParallelCustomized / 1μH - 100μHInductance - Connected In SeriesCustomized / 1μH - 100μH
Current Rating - ParallelCustomized / 20A - 200ACurrent Saturation - ParallelNo Saturation (Air core does not saturate)
Current Saturation - SeriesNo Saturation (Air core does not saturate)DC Resistance (DCR) - Parallel0.2mΩ - 5.0mΩ
DC Resistance (DCR) - Series0.2mΩ - 5.0mΩShieldingNon-shielded
Material - CoreNone / Ferrite / Mn-Zn / Ni-Zn / Sendust (Kool Mu)Current Rating (amps)20A - 200A
Current - Saturation20A - 200ADC Resistance (DCR)0.2mΩ - 5.0mΩ
Mounting Technology TypeSurface Mount and Through Hole PCB DesignTerminal and Lead FormatRadial Leaded and DIP Connection for Power Supply
Magnetic Shielding OptionsShielded and Unshielded Inductor Core ConstructionCustom Shielding ServiceProvide Customized Shielding for EMI Interference Suppression
Electronic Application ScopeTransmitter Application and For Receiver CircuitsStandard Compliance StatusCE Certified and RoHS Compliant Green Materials
France EPR Packing StandardEPR France Packing Certified for International SalesGerman EPR Packing StandardGerman EPR Packaging for European Market Distribution
Professional Packaging OptionCustomized Packing for Safe Logistics DeliverySMT and DIP Assembly TypesHigh Density Surface Mount and DIP Inductor Unit

We are a professional manufacturer and supplier, dedicated to maintaining consistent quality and establishing long-term partnerships with clients worldwide.

Our mission is to provide high-quality products and reliable service. We are committed to offering the following advantages:

  • Stable production system ensuring consistent quality, dependable supply, and standardized manufacturing management;
  • Strict quality control covering material selection, processing, surface finishing, and final packaging;
  • Variety of products and specifications to meet diverse project requirements and application scenarios;
  • OEM & customization support based on drawings, samples, or specific technical requirements;
  • Flexible packaging solutions to ensure safe handling and transportation of products;
  • Continuous improvement in products and services to better support customers in different markets.

If you are interested in our products, please feel free to contact us. We look forward to establishing long-term and mutually beneficial cooperation with you.

Copyright © 2026 China Loong Transformer Co., Ltd. All rights reserved.
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Customized Service EMI Shielding Flat Wire Inductor for High Performance Audio Speaker

SKU: TF-3337

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