What quality inspection do you provide?

100% inspection for inductance, DC resistance, saturation current, size, and insulation to ensure consistency.

Can I mix different models and inductance values in one order?

Yes, orders can include mixed inductance values and mounting types.

Low Noise Sendust Fe-Si-Al Toroidal Power Supply Audio Choke Coil

Name: Low Noise Sendust Fe-Si-Al Toroidal Power Supply Audio Choke Coil
Brand: Guangzhou Jianrui Electronics Co., Ltd.
SKU: 2296432155

Guangdong, ChinaGuangzhou Jianrui Electronics Co., Ltd.

US$0.30-1.00

100 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.

Iron-silicon-aluminum magnetic 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

Near-Zero Magnetic Noise: Fe-Si-Al core prevents mechanical vibration, eliminating MIC background noise and distortion.

High Saturation Flux Density: Ensures excellent DC bias and stable signal output under high current conditions.

Low Loss & Temperature Rise: Outperforms iron powder and ferrite cores, preventing aging and extending equipment life.

Full Customization Options: Customizable inductance, wire gauge, turns, mounting style, and core materials.

OEM & ODM Services: Tailored solutions for inductance, current, wire diameter, and mounting types.

Fast Sample Lead Time: Sample delivery within 3-7 days; bulk delivery within 10-15 days.

100% Quality Inspection: All units inspected for inductance, DC resistance, saturation current, and insulation.

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: ≤0.17h 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:Is this series suitable for MIC microphone audio circuits?

Yes. Optimized for audio filtering. Ultra-low magnetic noise cuts background noise and sound distortion, ideal for microphones, smart speakers, and Bluetooth audio devices.

Q:What is the working frequency range?

Frequency: 10kHz~1MHz, perfect for audio and small power supply filtering.

Q:Can you customize inductance, wire gauge and pin size?

Full customization includes inductance, wire diameter, multi-strand wire, lead length, pitch, and mounting type.

Q:What are the differences between Vertical, Horizontal and Sleeve type?

Vertical saves PCB space for mini modules, Horizontal is stable for high-current boards, and Sleeved Vertical offers insulation for vehicle and outdoor devices.

Q:How long is mass production lead time?

Stock models: 3-7 days. Custom specs: 7-15 working days.