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High Frequency Red Grey Toroidal Pure Copper Inductor Choke for Inverter
US$0.29-1.00
200 Pieces
Product specifications
Model
Inductance Value(uH)
Mounting Style
Sample price:US$1.00/piece.Request sample
Product profile
Customization
AvailableType
Fixed InductorStructure
Inductive ChokeModel NO.
Red-gray ring inductorWorking Frequency
High FrequencyStructure of Winding
Hive CoilNature of Operation
Choke CoilStructure of Magnetizer
Iron Core CoilRange of Application
ChokePackaging Form
Color Circle CoilsBrand
JianruiInductor Value
Variable InductorWire Gauge
CustomizationNumber of Turns
CustomizationInductance Value(Uh)
CustomizationMinimum Order Quantity
100Transport Package
BoxSpecification
CustomizationTrademark
JianruiOrigin
Guangzhou, ChinaKey features
Pure Copper Wire Construction: Ensures excellent conductivity, low heat generation, and minimal power loss.
Ultra-Low Magnetic Leakage: Closed magnetic circuit design reduces EMI and improves filtering efficiency.
Full OEM/ODM Customization: Customizable inductance, current, wire diameter, core material, and mounting type.
High Saturation Current: Designed for stable performance in high-current power inverter applications.
RoHS and CE Compliant: Products meet EU export standards and global environmental protection requirements.
Low DCR Performance: Minimizes DC resistance for higher inverter efficiency and reduced heat.
Noise Reduction Technology: Vacuum varnish dipping available to eliminate coil vibration and buzzing noise.
Flexible Mounting Options: Supports both vertical and horizontal mounting for various PCB layouts.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedNearest Port: Guangzhou Port, Shenzhen PortAverage Response Time: ≤0.18h CertifiedTerms of Payment: LC, T/T, D/P, etc. CertifiedInternational Commercial Terms(Incoterms): CIF, CFR, EXW, FOB
About Our Factory & Business Background
Address3rd Floor, No.15, Lane 14, Baishuikeng Central Street, Nancun Town, Panyu District, Guangzhou City, Guangdong Province
Plant Area660 square meters
Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays
Minimum Order Quantity1 Piece
Supply Chain Partners15
Our Production Capability & Technical Expertise
Main ProductsToroidal Transformer, Inverter
Production Lines2
Production MachinesReflow Soldering Machine, SMT Machine, Super Mute Terminal Machine, Winding Machine, Semi-automatic Dip Welding Machine, Cutting Machine
Inspection Type for Finished Products100% inspection(Function inspection & Visual inspection)
Inspection Method for Finished ProductsFinished product checked by packing staff
Traceability of Raw MaterialsYes
Our Industry Experience & Global Business Record
Year of Establishment2014-06-13
Main MarketsNorth America, Southeast Asia
Repeat Buyers Choice80%~100%
Overseas Agent/BranchNo
Product Q&A
Q:What is a toroidal inductor used for?
A:
It is mainly used for high-frequency filtering, energy storage, noise reduction and anti-interference in power inverters and switching power supplies.
Q:Why choose toroidal inductor instead of EE or drum inductor?
A:
Toroidal core has closed magnetic circuit, lower leakage flux, lower EMI, lower noise and higher efficiency than traditional inductors.
Q:Can you customize size and parameters?
A:
Yes, full OEM/ODM customization is available, including inductance, current, size, wire diameter and mounting type.
Q:What causes inductor buzzing noise?
A:
The main reason is loose coil vibration. We can do vacuum varnish dipping to eliminate noise completely.
Q:What is DCR? Why low DCR is important?
A:
DCR is DC resistance. Lower DCR means lower heat loss and higher inverter efficiency.
Send Inquiry
*To:
Guangzhou Jianrui Electronics Co., Ltd.
Guangzhou Jianrui Electronics Co., Ltd.*Content:
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