Powered by Made-in-China.com
100VAC 100V Mini Ei Audio Transformer
US$2.31
1,000-9,999 Pieces
US$1.89
10,000+ Pieces
Sample price:US$1.00/piece.Request sample
Product profile
Customization
AvailableApplication
Power, Electronic, Instrument, Lighting, AudioPhase
SingleModel NO.
AL-T71Core
Core-type TransformerCooling Method
Dry-type TransformerWinding Type
Auto-transformerCertification
ISO9001-2000, ISO9001Usage
Single-phase Transformer, Rectifier Transformer, Combined Transformer, Power TransformerFrequency Characteristics
Low FrequencyShape of Core
EIBrand
ALInductance
250uh ± 20%Input Voltage
40V to 56VWork Frequency
1KHz -500KHzOutput Current
10ASpecification.
10*10*10Material
PCB+ Ferrite CoreTransport Package
CartonSpecification
1000*Trademark
ALOrigin
ChinaHS Code
85043190Production Capacity
10000/YearKey features
Compact Mini Size: Dimensions are 10x8x4 cm with a gross weight of 1.000 kg for easy integration.
EI Core Structure: Features an EI-shaped core designed for efficient power and audio applications.
Dry Type Cooling: Utilizes dry-type transformer cooling method for safe and reliable operation.
Wide Frequency Range: Operates effectively within a work frequency range of 1KHz to 500KHz.
ISO9001 Certified: Manufactured under ISO9001-2000 and ISO9001 quality management standards.
High Current Capacity: Supports an output current of up to 10A for demanding power applications.
Flexible Input Voltage: Accepts input voltage ranging from 40V to 56V for versatile usage.
Fast Lead Time: Standard lead time is 10 days for orders under 3 pieces.
Company profile

Business Type: Manufacturer/FactoryExport Year: 1993-02-11Nearest Port: shanghai, shengzhenAverage Response Time: ≤10.45hTerms of Payment: T/T, D/P, PayPal, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA, EXW
AI-Powered supplier vetting
SummaryAL TRANSFO TECHNOLOGY Co., Ltd is identified as a trading company that researches and sells power supplies, chargers, coils, transformers, inductors, reactors, wiring harnesses, and electronic appliances. Its company description states that it designs and manufactures transformers, inductors, chokes, power supplies, and cable assemblies, with ISO 9001 and ISO 14001 certifications reported. The supplier offers flexible customization and has approximately eight years of export experience, with 90% of total sales from exports. However, the provided assessments report one R&D engineer, no new products in the past year, no ODM, OEM for popular brands, SDK, in-stock, overseas warehouse, or overseas showroom capability. Service-management weaknesses include no written procedures or records for supplier assessment, corrective actions, or complaint handling. No Fortune 500 cooperation is reported, while repeat-buyer preference is stated at 50%–80%.
CertificationsThe company description states that ISO 9001 and ISO 14001 certifications were earned through the SGS system. These statements provide explicit evidence of the reported certifications, although no certificate validity dates or certificate documents are provided.
After-Sales capabilityThe supplier is reported to have no in-stock service capacity, no overseas warehouse, and no overseas showroom. It also has no written procedures or records for customer complaint handling, service-capability assessment, or corrective and preventive actions, indicating a documented after-sales and service-management deficiency.
R&D capabilityInnovation evidence is weak: the supplier is reported as having one R&D engineer, no new products launched in the past year, no ODM service, no available SDK, and no 3D software design service. Although flexible customization and claimed R&D/manufacturing capabilities are mentioned, the explicit recent-product and resource data indicate a deficiency in demonstrated innovation capability.
Customization capabilityFlexible customization is explicitly reported, and the company description states that its products can be custom made according to customer requirements. This is directly supported by both the capability assessment and the supplier’s own product description.
Client casesThe supplier reports no OEM service for popular brands and no cooperation with Fortune 500 companies. A repeat-buyer preference of 50%–80% is reported, but no named customer cases or independently specified reference projects are provided.
Product Q&A
Q:What are the dimensions of the transformer?
A:
The single package size is 10x8x4 cm with a gross weight of 1.000 kg.
Q:What is the input voltage range?
A:
The transformer supports an input voltage range from 40V to 56V.
Q:What is the maximum output current?
A:
The device can handle an output current of up to 10A.
Q:What is the lead time for small orders?
A:
For quantities between 1 and 3 pieces, the lead time is 10 days.
Q:What certifications does the product have?
A:
The product is certified under ISO9001-2000 and ISO9001 standards.
Send Inquiry
*To:
AL Transfo Technology Limited
AL Transfo Technology Limited*Content:
Supplier replies will be sent to your registered email
You may also like
Trusted Mini Ei Audio Transformer with 100VAC 100V
US$1.74-2.10
1,000 Pieces(MOQ)
Low Frequency Electrical Mini PCB Board Mounted Epoxy Resin Filled Transformer
US$0.50-1.50
500 Pieces(MOQ)
Ei Series PCB Mouting Low Frequency Transformer for Audio Device
US$0.50-0.90
500 Pieces(MOQ)
115V 230V 6V 9V 12V 15V 50/60Hz Ei Step Down AC Low Frequency Encapsulated PCB Audio Transformer
US$0.50-1.50
500 Pieces(MOQ)
100VAC 100V Mini Ei Audio Transformers
US$2.22-2.42
500 Pieces(MOQ)
Yhdc PE6637K-M 60va Ei66 Series Mini Type PCB Welding Isolation Power Transformer
US$5.69-7.78
1 Piece(MOQ)
Low Frequency Potted Pin Type Ei Core for PCB Mount Power Supply Audio Amplifier Transformer
US$0.50-1.50
500 Pieces(MOQ)
Ei Dry Type PCB Mounting Low Transformer for LED Lighting
US$0.80-1.20
300 Pieces(MOQ)
Mini 2va Ei38 13.6va 3.2va Encapsulated PCB Mounted Potting Electric Transformer
US$0.50-1.50
500 Pieces(MOQ)
Ee16 Series Ferrite Core High Frequency Voltage Step Down Electronical PCB Mini Power Transformer
US$0.08-0.60
100 Pieces(MOQ)
Power Supply Ei Transformer 220V to 100V Step Down Transformer
US$1.00-3.00
100 Pieces(MOQ)
Ei Encapsulated Transformer Low-Frequency Electronic Small PCB Circuit Board Transformer
US$1.00-3.00
100 Pieces(MOQ)
Small Size Ei Mini PCB Mounting Encapsulated Power Transformer 120V 12V
US$0.50-15.00
1,000 pieces(MOQ)
PCB Audio Power Silicon Steel Sheet Ei Low Frequency Transformer
US$1.00
1 Piece(MOQ)
Ei PCB Laminated Power Transformer
US$0.33-0.35
1,000 Pieces(MOQ)
60A/40mA Mini High Precision Current Transformer PCB Mounting Transformer
US$0.60-1.00
1,000 Pieces(MOQ)


















