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Small transformer manufacturers

I have found results from500+products and200+suppliers aboutSmall transformer

Foshan Guangyang Electrical Technology Co., Ltd.mic-icon
Satisfies 1/1 of your requirement
Small Size Toroidal Transformer for Bluetooth Wireless Audio Amplifier Circuit Boards

Small Size Toroidal Transformer for Bluetooth Wireless Audio Amplifier Circuit Boards

US$7.36
50 Pieces(MOQ)
Sample Available
Small Size Toroidal Transformer for Smart Watch Wireless Charging Modules

Small Size Toroidal Transformer for Smart Watch Wireless Charging Modules

US$7.36
50 Pieces(MOQ)
Sample Available
Small Footprint Toroidal Transformer for PCB Mounted Smart IoT Sensor Node Power Modules

Small Footprint Toroidal Transformer for PCB Mounted Smart IoT Sensor Node Power Modules

US$6.99
50 Pieces(MOQ)
Sample Available
Compact Design Light Weight Waterproof Toroidal Transformer for Small Waterpool Install

Compact Design Light Weight Waterproof Toroidal Transformer for Small Waterpool Install

US$12.88
50 Pieces(MOQ)
Sample Available
Space Saving Compact Design Waterproof Toroidal Transformer for Small Waterpool Air Pump

Space Saving Compact Design Waterproof Toroidal Transformer for Small Waterpool Air Pump

US$12.88
50 Pieces(MOQ)
Sample Available
Low Loss Toroidal Transformer for Small Scale Domestic Wind Turbine Power Inverters

Low Loss Toroidal Transformer for Small Scale Domestic Wind Turbine Power Inverters

US$7.36
50 Pieces(MOQ)
Sample Available
Compact Footprint Space Saving Waterproof Toroidal Transformer for Small Water Pool Install

Compact Footprint Space Saving Waterproof Toroidal Transformer for Small Water Pool Install

US$12.88
50 Pieces(MOQ)
Sample Available
Energy Saving Reduced Loss Waterproof Toroidal Transformer for Small Waterpool Pump

Energy Saving Reduced Loss Waterproof Toroidal Transformer for Small Waterpool Pump

US$12.88
50 Pieces(MOQ)
Sample Available
Light Weight Easy Mount Waterproof Toroidal Transformer for Small Waterpool Install

Light Weight Easy Mount Waterproof Toroidal Transformer for Small Waterpool Install

US$12.88
50 Pieces(MOQ)
Sample Available
Reduced Energy Consumption Waterproof Toroidal Transformer for Small Waterpool Pump

Reduced Energy Consumption Waterproof Toroidal Transformer for Small Waterpool Pump

US$12.88
50 Pieces(MOQ)
Sample Available
Low Voltage Power Toroidal Transformer for Small Electronic Device Power Control Circuits

Low Voltage Power Toroidal Transformer for Small Electronic Device Power Control Circuits

US$4.76
50 Pieces(MOQ)
Sample Available
Short Lead Time Toroidal Transformer for Small Batch Custom Industrial Equipment Orders

Short Lead Time Toroidal Transformer for Small Batch Custom Industrial Equipment Orders

US$6.99
50 Pieces(MOQ)
Sample Available
Uniform Voltage Stable Output Waterproof Toroidal Transformer for Small Waterpool Heater

Uniform Voltage Stable Output Waterproof Toroidal Transformer for Small Waterpool Heater

US$12.88
50 Pieces(MOQ)
Sample Available
Energy Efficient Solid Core Waterproof Toroidal Transformer for Small Waterpool Circulation

Energy Efficient Solid Core Waterproof Toroidal Transformer for Small Waterpool Circulation

US$12.88
50 Pieces(MOQ)
Sample Available
Residential Quiet Operation Waterproof Toroidal Transformer for Small Waterpool Home Use

Residential Quiet Operation Waterproof Toroidal Transformer for Small Waterpool Home Use

US$12.88
50 Pieces(MOQ)
Sample Available
Solid Build Shock Proof Waterproof Toroidal Transformer for Small Waterpool Vacuum System

Solid Build Shock Proof Waterproof Toroidal Transformer for Small Waterpool Vacuum System

US$12.88
50 Pieces(MOQ)
Sample Available
Residential Grade Quiet Build Waterproof Toroidal Transformer for Small Waterpool Backyard

Residential Grade Quiet Build Waterproof Toroidal Transformer for Small Waterpool Backyard

US$12.88
50 Pieces(MOQ)
Sample Available
Pure Copper Core Stable Output Waterproof Toroidal Transformer for Small Waterpool Pump

Pure Copper Core Stable Output Waterproof Toroidal Transformer for Small Waterpool Pump

US$12.88
50 Pieces(MOQ)
Sample Available
CE Certified Sealed Encased Waterproof Toroidal Transformer for Small Waterpool Pump

CE Certified Sealed Encased Waterproof Toroidal Transformer for Small Waterpool Pump

US$12.88
50 Pieces(MOQ)
Sample Available
Stable Voltage Output Core Waterproof Toroidal Transformer for Small Waterpool Circulation

Stable Voltage Output Core Waterproof Toroidal Transformer for Small Waterpool Circulation

US$12.88
50 Pieces(MOQ)
Sample Available
Superior Quality Pure Copper Waterproof Toroidal Transformer for Small Waterpool Motor

Superior Quality Pure Copper Waterproof Toroidal Transformer for Small Waterpool Motor

US$12.88
50 Pieces(MOQ)
Sample Available
Encapsulated Pure Copper Core Waterproof Toroidal Transformer for Small Waterpool Pump

Encapsulated Pure Copper Core Waterproof Toroidal Transformer for Small Waterpool Pump

US$12.88
50 Pieces(MOQ)
Sample Available
Industrial Grade Reinforced Build Waterproof Toroidal Transformer for Small Waterpool Public Use

Industrial Grade Reinforced Build Waterproof Toroidal Transformer for Small Waterpool Public Use

US$12.88
50 Pieces(MOQ)
Sample Available
Epoxy Potted Sealed Construction Waterproof Toroidal Transformer for Small Waterpool Control

Epoxy Potted Sealed Construction Waterproof Toroidal Transformer for Small Waterpool Control

US$12.88
50 Pieces(MOQ)
Sample Available
Quiet Running Anti Vibration Waterproof Toroidal Transformer for Small Waterpool Backyard

Quiet Running Anti Vibration Waterproof Toroidal Transformer for Small Waterpool Backyard

US$12.88
50 Pieces(MOQ)
Sample Available
Pure Iron Core Uniform Output Waterproof Toroidal Transformer for Small Water Pool Pump

Pure Iron Core Uniform Output Waterproof Toroidal Transformer for Small Water Pool Pump

US$12.88
50 Pieces(MOQ)
Sample Available
Durable Potted Encapsulated Core Toroidal Transformer for Small Crane Controls

Durable Potted Encapsulated Core Toroidal Transformer for Small Crane Controls

US$3.75
50 Pieces(MOQ)
Sample Available
Double Insulation Safety Rated Waterproof Toroidal Transformer for Small Waterpool Home Use

Double Insulation Safety Rated Waterproof Toroidal Transformer for Small Waterpool Home Use

US$12.88
50 Pieces(MOQ)
Sample Available
Vibration Free Quiet Running Waterproof Toroidal Transformer for Small Waterpool SPA

Vibration Free Quiet Running Waterproof Toroidal Transformer for Small Waterpool SPA

US$12.88
50 Pieces(MOQ)
Sample Available
Double Sealed Encapsulated Core Toroidal Transformer for Small Robot Power Systems

Double Sealed Encapsulated Core Toroidal Transformer for Small Robot Power Systems

US$6.55
50 Pieces(MOQ)
Sample Available
Outdoor Rated Weatherproof Build Waterproof Toroidal Transformer for Small Waterpool Feature

Outdoor Rated Weatherproof Build Waterproof Toroidal Transformer for Small Waterpool Feature

US$12.88
50 Pieces(MOQ)
Sample Available
Impact Resistant Hard Shell Waterproof Toroidal Transformer for Small Waterpool Vacuum

Impact Resistant Hard Shell Waterproof Toroidal Transformer for Small Waterpool Vacuum

US$12.88
50 Pieces(MOQ)
Sample Available
Heat Resistant Cold Tolerant Waterproof Toroidal Transformer for Small Waterpool Outdoor Install

Heat Resistant Cold Tolerant Waterproof Toroidal Transformer for Small Waterpool Outdoor Install

US$12.88
50 Pieces(MOQ)
Sample Available
Shock Absorbent Rubber Mounted Toroidal Transformer Designed for Small DC Motor Drive Systems

Shock Absorbent Rubber Mounted Toroidal Transformer Designed for Small DC Motor Drive Systems

US$5.85
50 Pieces(MOQ)
Sample Available
Precision Wound Stable Output Waterproof Toroidal Transformer for Small Waterpool Control

Precision Wound Stable Output Waterproof Toroidal Transformer for Small Waterpool Control

US$12.88
50 Pieces(MOQ)
Sample Available
Safety Insulated Sealed Core Waterproof Toroidal Transformer for Small Waterpool Residential

Safety Insulated Sealed Core Waterproof Toroidal Transformer for Small Waterpool Residential

US$12.88
50 Pieces(MOQ)
Sample Available
Changzhou Hensiron Electric Technology Co., Ltd.mic-icon
Satisfies 1/1 of your requirement
Iron Core 80W 120W Small Magnetic Leakage Toroidal Power Transformer

Iron Core 80W 120W Small Magnetic Leakage Toroidal Power Transformer

US$3.00-5.00
100 Pieces(MOQ)
Sample Available
250W Small Magnetic Leakage Small Iron Loss OEM Electrical Transformer

250W Small Magnetic Leakage Small Iron Loss OEM Electrical Transformer

US$3.00-10.00
100 Pieces(MOQ)
Sample Available
Small Magnetic Leakage Electric 400W Low Frequency Toroidal Electrical Transformer

Small Magnetic Leakage Electric 400W Low Frequency Toroidal Electrical Transformer

US$3.00-10.00
100 Pieces(MOQ)
Sample Available
Small Iron Loss OEM Electric 1000W Audio Power Electrical Transformer

Small Iron Loss OEM Electric 1000W Audio Power Electrical Transformer

US$3.00-10.00
100 Pieces(MOQ)
Sample Available
800W Small Magnetic Leakage Electric Toroid Power Voltage Audio Transformer

800W Small Magnetic Leakage Electric Toroid Power Voltage Audio Transformer

US$3.00-10.00
100 Pieces(MOQ)
Sample Available
Small Iron Loss Electric 100W Power Electrical Low Frequency Transformer

Small Iron Loss Electric 100W Power Electrical Low Frequency Transformer

US$2.00-6.00
100 Pieces(MOQ)
Sample Available
Small Volume Iron Core Electronic 100W Power Distribution Toroid Transformer

Small Volume Iron Core Electronic 100W Power Distribution Toroid Transformer

US$3.00-5.00
100 Pieces(MOQ)
Small Magnetic Leakage 100W Power Supply Low Frequency Current Transformer

Small Magnetic Leakage 100W Power Supply Low Frequency Current Transformer

US$3.00-5.00
100 Pieces(MOQ)
Sample Available
Small Iron Loss Electric 500W Iron Core Toroidal Power Transformer

Small Iron Loss Electric 500W Iron Core Toroidal Power Transformer

US$3.00-10.00
100 Pieces(MOQ)
Sample Available
Small Iron Loss 120W Toroidal Power Iron Core Electrical Transformer

Small Iron Loss 120W Toroidal Power Iron Core Electrical Transformer

US$3.00-5.00
100 Pieces(MOQ)
Sample Available
Small Iron Loss OEM Power Distribution Transformer for Testing Instrument

Small Iron Loss OEM Power Distribution Transformer for Testing Instrument

US$3.00-10.00
100 Pieces(MOQ)
Sample Available
Electric Low Frequency Power Supply Small Volume Voltage Audio Transformer

Electric Low Frequency Power Supply Small Volume Voltage Audio Transformer

US$3.00-9.00
100 Pieces(MOQ)
Sample Available
Small Iron Loss 250W Voltage Electronic OEM Toroidal Power Transformer

Small Iron Loss 250W Voltage Electronic OEM Toroidal Power Transformer

US$2.00-5.00
100 Pieces(MOQ)
Sample Available
Small Magnetic Leakage Toroidal Power Electrical Electric Low Noise Audio Transformers

Small Magnetic Leakage Toroidal Power Electrical Electric Low Noise Audio Transformers

US$3.00-5.00
1,000 Pieces(MOQ)
Sample Available
1000W Power Distribution Small Volume Transformer for Medical Device Machinery

1000W Power Distribution Small Volume Transformer for Medical Device Machinery

US$3.00-10.00
100 Pieces(MOQ)
Sample Available
Small Magnetic Leakage 200W Electrical Audio Transformer for Public Broadcast

Small Magnetic Leakage 200W Electrical Audio Transformer for Public Broadcast

US$3.00-5.00
100 Pieces(MOQ)
Sample Available
Small No-Load Loss Ei30 Encapsulated Power Transformer for Washing Machines

Small No-Load Loss Ei30 Encapsulated Power Transformer for Washing Machines

US$1.00
1 Piece(MOQ)

Sourcing guidance for Small Transformer

What technical specifications are critical when selecting a small transformer for industrial or consumer electronics?

When sourcing small transformers, you must prioritize Input/Output Voltage (V), Rated Power (VA/kVA), and Frequency (50/60Hz). Ensure the insulation class (e.g., Class B, F, or H) matches your operating temperature requirements to prevent thermal breakdown. For PCB-mounted units, verify pin layout compatibility and footprint dimensions to ensure seamless integration into your hardware design.

Which international compliance standards should a professional buyer verify?

Compliance is non-negotiable for safety and market entry. For the US market, look for UL 5085 or UL 60950; for Europe, CE marking and EN 61558 are essential. Additionally, ensure the product is RoHS and REACH compliant to guarantee the absence of hazardous substances, which is a mandatory requirement for most modern supply chains.

How can I evaluate the energy efficiency and performance of a small transformer?

Focus on the core material (e.g., high-grade silicon steel or ferrite) and winding material (pure copper vs. aluminum). Copper windings offer better conductivity and lower heat dissipation. Request the no-load loss and load loss data from the supplier; high-efficiency transformers reduce long-term operational costs and improve device reliability.

What customization options should I discuss with a B2B supplier?

Professional suppliers on Made-in-China.com often provide OEM/ODM services. You should inquire about custom turn ratios, multiple secondary windings, encapsulation (potting) for moisture resistance, and mounting brackets. Discussing electromagnetic interference (EMI) shielding is also vital if the transformer will be used in sensitive medical or communication equipment.

Cross-Border Procurement Risks and Strategic Advice

How can I mitigate the risk of receiving sub-standard electronic components?

Always request a pre-shipment inspection (PSI) or use a third-party inspection service to verify the dielectric strength (Hi-pot test) and inductance accuracy. On Made-in-China.com, prioritize Audited Suppliers who have undergone on-site verification by independent bodies like SGS or TÜV Rheinland.

What are the best practices for negotiating pricing and MOQs for transformers?

Transformers are sensitive to raw material costs (copper and steel). Negotiate a price adjustment formula linked to global metal indices for long-term contracts. For initial orders, seek a lower MOQ for samples to conduct lab testing before committing to high-volume production, which can often lead to 10-20% volume discounts.

What should I consider regarding international shipping and logistics for magnetic components?

Transformers are heavy and contain magnetic cores. Ensure the supplier uses anti-static and moisture-proof packaging. For air freight, confirm the goods are de-magnetized or shielded to comply with IATA magnetic interference regulations. For sea freight, use FOB terms to maintain better control over your logistics costs and customs clearance agents.

How do I ensure transaction security in a cross-border B2B environment?

Utilize secure payment methods and formalize all technical requirements in a Proforma Invoice (PI) or a signed contract. Ensure the warranty period (typically 12-24 months) and the defective goods replacement policy are clearly documented to protect your investment against manufacturing flaws.

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