How long is the lead time for production?

Both peak season and off-season lead times are within 15 workdays.

Can I get samples before placing a bulk order?

Yes, you can provide drawings or parameters, and we will make samples. Sample costs can be deducted from subsequent bulk orders.

What core shapes are available?

We provide various core shapes including EE, ER, EF, EC, EFD, PQ, and SMD types.

Frequency Transformer Ee13 Switching Power Supply Transformer Direct Supply From The Manufacturer

Name: Frequency Transformer Ee13 Switching Power Supply Transformer Direct Supply From The Manufacturer
Brand: Nanjing Ampere Electronic Technology Co., Ltd
SKU: 2252103225

Jiangsu, ChinaNanjing Ampere Electronic Technology Co., Ltd

US$1.00-3.00

100 Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Application

Power, Electronic, Instrument, Audio

Phase

Single

Model NO.

Transformer

Core

High-Quality Silicon Steel Sheet

Cooling Method

Dry-type Transformer

Winding Type

Multi-winding Transformer

Certification

ISO9001

Usage

Single-phase Transformer, Power Transformer, Distribution Transformer

Frequency Characteristics

High Frequency

Shape of Core

Efd

Brand

Tdg

Power Size

Customized

Material

High-Quality Silicon Steel Sheet

Transport Package

Standard Carton Package

Specification

Dimension Optional

Trademark

AMPERE

Origin

China

HS Code

8504319000

Production Capacity

5000

Key features

Customizable Power & Size: Power and size are fully customizable to meet specific project requirements.

High-Quality Materials: Constructed with high-quality silicon steel sheets, ferrite cores, and pure copper windings.

Wide Range of Shapes: Available in EE, ER, EF, EC, EFD, PQ, and SMD core shapes for diverse applications.

ISO9001 Certified: Production management meets ISO9001 quality standards with automated equipment.

Multiple Certifications: Products comply with CE, CQC, UL, and ROHS international safety standards.

OEM/ODM Service: Professional team provides full customization from samples, designs, or minor tweaks.

Stable Performance: Features lead-free soldering and electric wood frames for excellent electrical stability.

Fast Delivery: Peak and off-season lead times are within 15 workdays due to sufficient capacity.

Company profile

High Repeat Buyers ChoiceFast DeliveryQuality Assurance

Nanjing Ampere Electronic Technology Co., Ltd

Jiangsu, 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: 5 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤7.88h

AI-Powered supplier vetting

SummaryThe supplier offers transformers within a broader electronic and electrical products business scope. It has one production line, three R&D engineers, documented design-development records, 3D design, ODM, OEM, and multiple customization services. The supplier reports quality assurance, raw-material traceability, finished-product inspection instructions, inventory capacity, and valid manufacturing contracts with associated subcontractors. However, its supplier-management-system certification is listed as NIL, no new product was developed in the past year, and overseas support is limited: no overseas warehouse, showroom, agents, branches, or stated overseas-service countries. Financial information is represented only by years, not assessable financial results. Customer references are not provided.

Supplier typeThe supplier’s stated product scope is transformer, while its broader registered business scope includes electronic and electrical products and components, lathe workpieces, instruments, electronic equipment, maintenance, and related services. This supports classification as a transformer and electrical/electronic products supplier.

CertificationsSupplier-management-system certification is explicitly listed as NIL. A CE product certification is reported, but no broader management-system certification is identified; therefore, certification coverage is limited based on the provided evidence.

Production capacityThe supplier operates one production line, has valid manufacturing contracts with each associated subcontractor, maintains inventory capacity, uses written and uniformly followed finished-product inspection instructions, and reports quality assurance and raw-material traceability. These are explicit operational controls, although the single-line scale limits evidence of production capacity breadth.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, supported by 3D design, technical request confirmation, product design, and ODM services. This provides clear evidence of broad customization capability.

Product Q&A

Q:What customization options are available?

We offer full customization from samples, designs, minor customization, and flexible customization including power, size, wire diameter, turns, and pins.

Q:What materials are used in the transformers?

We use high-quality silicon steel sheets, ferrite cores, pure copper windings, and electric wood frames with lead-free soldering.

Q:What certifications do your products have?

Our products comply with CE, CQC, UL, and ROHS standards, and our production meets ISO9001 quality system requirements.

Q:What is the minimum order quantity (MOQ)?

The minimum order quantity is 100 pieces.

Q:What are the payment terms?

We accept T/T, LC, D/P, PayPal, and Western Union. For the first 3 orders, 100% T/T prepayment is required.