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Custom Designed SMD Step up Transformer Small Size Ferrite Inductors
US$0.10-1.00
1,000 Pieces

Product profile

Customization

Available

Type

Choke Inductor

Structure

Mutual Inductor

Model NO.

EFD20

Working Frequency

High Frequency

Structure of Winding

Single Coil

Nature of Operation

Choke Coil

Structure of Magnetizer

Ferrite Coil

Range of Application

Power Measurement

Packaging Form

Epoxy Resin Inductance

Brand

Okd

Inductor Value

Variable Inductor

Inductor Type

Toriodal Inductor

Winding Structure

Single Coil

Winding Material

Copper

Switching Frequency

1kHz to 200kHz

Transport Package

Carton and Pallet

Specification

core and copper

Trademark

OEM

Origin

China

HS Code

8504319000

Production Capacity

900000PCS/Month

Key features

20+ Years Manufacturing Experience: Over two decades of expertise in transformer and inductor production.
High Performance Ferrite Inductors: Features high-saturation flux density, low leakage, and low core loss.
Comprehensive Quality Certifications: ISO9001, ISO14001, ISO45001 certified with RoHS and UL compliant materials.
Full Customization Support: OEM/ODM accepted with customization from samples, designs, or full specs.
Versatile Application Compatibility: Ideal for switching power supplies, EMI/RFI filters, and DC/DC converters.
Professional Technical Team: Backed by scientific management and strict quality control systems.
Competitive Pricing and Delivery: Offers competitive prices with timely delivery and online after-service.

Company profile

Shenzhen Okerda Technology Co., Ltd.
Management CertificationStandardized quality controlImporters and ExportersProduction Process Visualization
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2005-12-02Nearest Port: SHENZHEN, Guangzhou, ShanghaiAverage Response Time: ≤3.54h

AI-Powered supplier vetting

SummaryShenzhen Okerda Technology Co., Ltd. is identified as both a trading company and manufacturer/factory in Shenzhen, China, supplying electronic components including transformers, inductors, power supplies, Litz wire, motors, UPS products, adapters, and chargers. It reports more than 10 production lines, exports to a broad range of global markets, and has exported since 2005, with exports representing 71%–90% of total sales. ISO 9001 and ISO 14001 certifications are stated, while the company background also references ISO 45001. The supplier states that OEM orders are welcome and describes custom production of transformers and inductors. However, many operational, service, traceability, audit-result, and customer-reference fields are marked unknown, limiting verification of several capabilities.
Supplier typeThe supplier is described as a trading company in its company profile and as both a trading company and manufacturer/factory in its entity classification. Its Shenzhen address and stated manufacturing activities support a mixed trading-and-manufacturing profile.
CertificationsISO 9001 and ISO 14001 are explicitly listed, and the company background additionally states ISO 45001 certification. An SGS audit is recorded with a validity period from April 8, 2025 to April 7, 2026, but the audit evaluation result is coded as “0,” so the detailed audit outcome cannot be interpreted from the provided data.
Production capacityThe supplier reports more than 10 production lines, off-peak lead times within 15 working days, and peak-season fulfillment within one month. Its classification as both trading company and manufacturer/factory supports production involvement, although actual capacity and output figures are not independently verified here.
Customization capabilityThe company states that it offers custom production of transformers and inductors and welcomes OEM orders. This is direct evidence of customization and OEM willingness for at least these product categories.

Product Q&A

Q:Are you a manufacturer in China?
A:
Yes, we have 20+ years experience in manufacturing transformers and inductors.
Q:What is your MOQ?
A:
Usually our MOQ is 1000pcs.
Q:Can I place a sample order?
A:
Yes, please kindly contact us for more details.
Q:What's the delivery time for samples?
A:
Usually 3 - 6 working days.
Q:What's the lead time for mass production?
A:
Normally 15-30 working days, based on your order quantity.

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