Can you send me free samples?

Sure, we can offer 1-10 PCS of free samples, but you need to cover the shipping fee.

Excellent Insertion and Return Loss Characteristics High Quality Ultra Thin LAN Transformer for Signals

Name: Excellent Insertion and Return Loss Characteristics High Quality Ultra Thin LAN Transformer for Signals
Brand: Mian Yang Dun Yuan Electronics Technology Co., Ltd.
SKU: 2266851155

Sichuan, ChinaMian Yang Dun Yuan Electronics Technology Co., Ltd.

US$0.66

1,100-50,599 Pieces

US$0.63

50,600-100,099 Pieces

US$0.60

100,100+ Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Application

Power, Electronic, Instrument, Lighting, Rectifier, Audio

Core

Core-type Transformer

Model NO.

SG24301N4

Cooling Method

Dry-type Transformer

Certification

ISO9001-2000, ISO9001

Usage

Single-phase Transformer, Rectifier Transformer, Combined Transformer, Power Transformer, Distribution Transformer

Frequency Characteristics

High Frequency

Shape of Core

Ring

Brand

Dunyuan

Ocl

350uh Min @ 100kHz, 0.1V

Leakage Inductance

0.5uh Max @ 100kHz, 0.1V

Turns Ratio

1CT:1CT±5%

Trademark

EEC

Origin

China

Key features

High Quality LAN Transformer: Excellent insertion and return loss characteristics for signal transmission.

High Frequency Performance: Designed for high frequency applications with ring core shape.

RoHS and REACH Compliant: All electronic components meet strict RoHS and REACH standards.

Customization Options: Supports customization from samples, designs, and full customization.

Manufacturer Direct: Direct manufacturer with nearly 10 years of experience and 100+ machines.

Fast Delivery: 3-4 days delivery if goods are in stock, depending on quantity.

Free Samples Available: Offer 1-10 PCS free samples, buyer covers shipping fee.

ISO Certified Quality: Certified with ISO9001-2000, ISO9001, ISO9001:2015, and ISO45001:2018.

Company profile

Mian Yang Dun Yuan Electronics Technology Co., Ltd.

Sichuan, China

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: 8 Years CertifiedNearest Port: Shenzhen PortAverage Response Time: >24h

AI-Powered supplier vetting

SummaryThe supplier operates in mechanical equipment research and development, electrical equipment sales, and manufacturing of capacitors and supporting equipment. It demonstrates broad customization and ODM capabilities, has introduced new products within the past year, and provides OEM services for recognized brands. Quality controls include documented inspection instructions, 100% finished-product inspection, raw-material traceability, and 17 quality inspectors. The supplier holds ISO9001:2015, ISO45001:2018, ISO14001, and UL-related certification capability. After-sales processes for corrective actions and customer complaints are documented and followed. Production-related evidence includes inventory capability and multiple automated inductor and transformer production facilities, but no valid manufacturing-capacity contract with affiliated subcontractors. Export experience is stated as eight years. Customer references are limited to an assertion of OEM service for recognized brands, without named cases.

Supplier typeThe supplier is positioned as a manufacturer and developer of mechanical and electrical equipment, including capacitors and supporting equipment. Its listed facilities cover automated inductor and transformer production and related inspection and packing equipment, supporting classification as an equipment manufacturer rather than only a trading company.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 certifications, together with UL product-certification capability. It also reports conducting regular fire drills during the past year, indicating documented quality, occupational safety, environmental, and safety-related systems.

After-Sales capabilityThe supplier has clear procedures and followed records for corrective and preventive actions and for handling customer complaints. However, it has no overseas warehouse or overseas showroom, so its documented complaint and corrective-action processes are stronger than its stated overseas service infrastructure.

Financial creditThe provided financial records for the stated reporting periods show zero operating revenue, zero gross profit or gross margin, and zero current ratio. These figures indicate a significant stated financial weakness, although the context does not explain whether the entries reflect actual performance or incomplete reporting.

R&D capabilityThe supplier reports product-related research and development, new products during the past year, ODM services, and multiple customization modes. It does not have an available SDK, so the evidence supports product and design innovation but not software-development integration capability.

Production capacityProduction evidence includes named automated inductor and transformer lines, automated inspection equipment, inventory capability, written and uniformly followed finished-product inspection instructions, 100% inspection, and 17 quality inspectors. However, no valid manufacturing-capacity contract exists between the factory and affiliated subcontractors, which is a stated production-management deficiency.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, and minor customization. These options are reported consistently across the design-service records, indicating broad customization coverage.

Client casesThe supplier states that it provides OEM services for recognized brands, which is evidence of experience serving brand customers. No brand names, project details, or independently verifiable case information are provided, so the customer-case evidence is limited.