What do model numbers 5052 / 9052 mean?

First two digits: outer diameter, last two: core thickness. 5052: OD 50mm, thickness 52mm; 9052: OD 90mm, thickness 52mm. Suffix B: improved narrow core for compact PCB.

Premium Blue-Green Ferrite Core Common Mode Choke Inductor

Name: Premium Blue-Green Ferrite Core Common Mode Choke Inductor
Brand: Guangzhou Jianrui Electronics Co., Ltd.
SKU: 2296419095

Guangdong, ChinaGuangzhou Jianrui Electronics Co., Ltd.

US$0.17-1.00

200 Pieces

Product specifications

Model

Inductance Value(uH)

Mounting Style

Sample price:US$10.11/piece.Request sample

Product profile

Customization

Available

Type

Fixed Inductor

Structure

Inductive Choke

Model NO.

Blue-green ring inductor

Working Frequency

High Frequency

Structure of Winding

Multilayer Coil

Nature of Operation

Choke Coil

Structure of Magnetizer

Ferrite Coil

Range of Application

Choke

Packaging Form

Toroidal Through-Hole with Green Insulation Coatin

Brand

Jianrui

Inductor Value

Fixed Inductor

Wire Gauge

Customization

Number of Turns

Customization

Inductance Value(Uh)

Customization

Mounting Style

Customization

Transport Package

Box

Specification

Customization

Trademark

Jianrui

Origin

Guangzhou, China

HS Code

8504500000

Production Capacity

10, 000 Pieces Per Year

Key features

High Permeability Core: Uses manganese-zinc ferrite for enhanced high-frequency filtering and EMI suppression.

Ultra-Low Magnetic Leakage: Closed toroidal winding structure with no air gap ensures lower loss and stable performance.

Wide Customization Options: Customizable inductance, current, wire diameter, core materials, and mounting styles.

Robust Environmental Resistance: Blue-green coating provides moisture, dust, corrosion, and aging resistance.

Fast Sample Delivery: Custom samples delivered within 3-7 days, bulk delivery in 10-15 days.

High Consistency & Precision: Fully automatic precision winding ensures accurate parameters and minimal tolerance.

OEM/ODM Support: Full customization services available for designs and samples with no MOQ for stock.

Company profile

High Repeat Buyers ChoiceFast DeliveryFlexible Customization100% Finished Products Inspection

Guangzhou Jianrui Electronics Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedNearest Port: Guangzhou Port, Shenzhen PortAverage Response Time: ≤0.14h 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's the difference between blue-green and ordinary black toroidal inductors?

Blue-green cores use manganese-zinc ferrite for high permeability and enhanced high-frequency filtering. Black cores are often nickel-zinc for ultra-high frequency & low current. Blue-green inductors excel in EMI suppression, voltage resistance, and saturation current, used in adapters, chargers, and inverters.

Q:Can you customize non-standard sizes and parameters?

We offer full customization: size, inductance, current, pin specs, and other parameters to meet equipment needs and support non-standard orders.

Q:What are the production cycle and MOQ requirements?

No MOQ for regular stock, immediate delivery. Custom samples take 3-5 days, bulk 7-10, rush orders accepted.

Q:Does the product meet environmental standards? Can you provide certification reports?

We provide test reports and quality inspection certificates, meeting global export standards.

Q:How about parameter consistency for bulk purchases? Any abnormal operation?

Products are precisely made with minimal tolerance and consistent parameters, ensuring compatibility and reducing deviations, ideal for mass production.