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Tight Tolerance SMD Wire-Wound Inductors, Custom Power Chip Coils for Precision DC-DC Converters
US$0.10
50-999 Pieces
US$0.07
1,000+ Pieces
Sample price:US$0.00/piece.Request sample
Product profile
Customization
AvailableType
Inductor Surface MountBrand
GujingModel NO.
GBHSupplier Type
FactoryModelnumber
GnrTolerance
20%Rated Power
CustomizedMounting Type
Surface MountOperating
-40c~+125c TemperatureCross Reference
CustomizedTrademark
GujingOrigin
Jiangsu, ChinaKey features
Deep Customization: Excels at non-standard specs with full customization from samples or designs.
Fast Prototyping: Vertical integration enables quick samples for rapid validation.
Expert Engineering Support: Provides design assistance and EMC solutions from concept to production.
Robust Construction: Vacuum impregnation with epoxy/silicone prevents coil loosening under vibration.
100% Quality Inspection: Every finished product undergoes visual and functional inspection.
Low MOQ: Minimum order quantity starts at just 1000 pieces for flexibility.
OEM/ODM Service: Factory supports both OEM and ODM services with 3 R&D engineers.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 year CertifiedNearest Port: Shanghai PortAverage Response Time: ≤7.55h
AI-Powered supplier vetting
SummaryThe supplier is identified as a professional technical supplier offering 3D software design, ODM, OEM, and multiple customization options. It has documented procedures for service assessment, corrective and preventive actions, complaint handling, and finished-product inspection, with records indicating implementation. Innovation evidence includes new products within the past year, but no SDK is available. Production information shows one production line, five experienced export-trade staff, and no continuous quantity reconciliation for each batch or mass production. Financial figures are not assessed here because financial data is excluded. The supplier reports no overseas warehouse, showroom, agents or branches, and no participation in offline trade shows. No certification information, specific customer cases, or clearly documented after-sales service evidence is provided.
Supplier typeThe supplier explicitly identifies itself as a professional technical supplier and provides 3D software design services. It also offers ODM services and OEM services for popular brands, indicating design-and-manufacturing capability rather than only basic trading activity.
After-Sales capabilityThe supplier has a clear procedure and followed records for handling customer complaints effectively. This supports a documented complaint-handling process, although the slices do not describe response times, service outcomes, warranty coverage, or other broader after-sales provisions.
R&D capabilityThe supplier reports that it had new products during the past year and provides ODM services, supporting active product development capability. However, it explicitly has no available SDK, so the evidence supports product innovation but not SDK-based development capability.
Production capacityThe supplier has uniformly followed finished-product inspection instructions and documented procedures for service assessment and corrective/preventive actions. It reports one production line and five experienced export-trade staff, but does not continuously reconcile quantities for every batch or mass production, indicating a documented quality process with a stated production-control weakness.
Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization. It also provides 3D software design services, giving direct evidence of broad customization and design-support capability.
Product Q&A
Q:What toroidal inductor series does Gujing offer and their applications?
A:
Gujing's toroidal inductors mainly include: Power Toroidal Inductors: Made with iron silicon aluminum, iron powder, or high-performance ferrite cores. Used in switching power supplies (UPS, telecom, industrial) for PFC circuits, output filtering, and energy storage chokes. Features: high saturation current, low loss.
Q:What are Gujing's key advantages in toroidal inductors?
A:
Core strengths: Deep customization (excels at non-standard specs), fast prototyping (vertical integration for quick samples), expert engineering support (from design to EMC solutions), and proven reliability (consistent performance for industrial/auto applications).
Q:How to efficiently work with Gujing for custom toroidal inductors in a pilot project?
A:
Follow these steps: Prepare a spec sheet covering: Electrical: L value, test freq, Isat, Irms, DCR Mechanical: max dimensions, pin type/spacing Environmental: temp range, certifications (UL/AEC-Q200) Application context (e.g., 'PFC inductor for 48V telecom power supply') Prioritize requirements (must-have vs. negotiable) Contact official sales/engineering channels directly Request samples for validation once specs are confirmed
Q:What is the minimum order quantity (MOQ)?
A:
The minimum order quantity is 1000 pieces.
Q:What are the payment terms?
A:
We accept LC, T/T, D/P, PayPal, Western Union, and Small-amount payment.
Send Inquiry
*To:
Suzhou Gujing Electronics Co., Ltd.
Suzhou Gujing Electronics Co., Ltd.*Content:
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