Electronics

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Electronics Suppliers and Manufacturers

Guangzhou ADS Audio Science & Technology Co Ltd

 The power amplifier is equipped with advanced circuit transformers to convert electric power. It is specially designed and built to prevent overheat and overload, promising excellent stability. This power amplifier makes a great complement to heavy-duty machines. 
 
  1 Ohm stable circuits. 
  Variable low pass electronic crossover. 
  Extra heavy heat sink for better dissipation. 
  Thermal, short-circuit, overloading protection. 
 

Power Amplifier

Evergreen (H.K.) PCB Limited

This rigid PCB comes constructed with a high-strength FR-4 base, multiple copper layers, green solder mask, as well as reliable immersion gold finishing. We offer various choices of the number of conductive layers, copper thickness, and board thickness to fit a board variety of application needs.&nbsp;&nbsp;

&bull; High-strength FR-4 base.
&bull; Multi-layer construction: 4 layers/ 6 layers/ 8 layers/ 10 layers.
&bull; Board thickness: 1.2mm/ 1.3mm/ 1.4mm/ 1.6mm/ 2.0mm/ 3.0mm.
&bull; Copper thickness: 2oz/ 3oz/ 4oz.
&bull; Finishing: immersion gold.
&bull; Solder mask in green.
&bull; Application: planner transformer heavy copper PCB, coil PCB, inductor PCB, and power Supply PCB.

Rigid PCB

Acting as the base board to support wiring and mounting in most electronics, this PCB comes in a multi-layer construct and comprises 20 cut-off holes to boast convenience. Its crisp quadrilateral silhouette is further coated with green solder mask for enhanced durability.&nbsp;

Features:
&bull; Material: FR-4.
&bull; Crisp quadrilateral design.
&bull; Multi-layer construct.
&bull; Feature 20 cut-off holes.
&bull; Quality coating to give durability.
&bull; The base board for wiring and mounting active devices in electronics.
&bull; Layer: 4/6/8/10.
&bull; Thickness: 1.2/1.3/1.4/1.6/2/3mm.
&bull; Copper thickness: 2oz/ 3oz/ 4oz.
&bull; Finishing: immersion gold.
&bull; Solder mask: green color planner transformer.

Applications:
&bull; Heavy copper PCB.
&bull; Coil PCB.
&bull; Inductor PCB.
&bull; Power Supply PCB.

The power amplifier is built with a durable housing to endure high voltage input and output. It is installed with a circuit protector to prevent overload and overcharge. This power amplifier is a great stabilizer to be installed in electric appliances.
 
  1 Ohm stable circuits. 
  Variable low pass electronic crossover. 
  Extra heavy heat sink for better dissipation. 
  Thermal, short-circuit, overloading protection. 
 

Sheng-Yu (Dong Guan) Electronic Technology Co., Ltd.

This low-frequency transformer is widely used in lighting products. This professional transformer is compact and versatile. This high-quality transformer is also easy to install. 	 High quality. 	 Power transformer series.  

Electronic Transformer

Zhejiang Lianlong Electron & Electric Appliances Co Ltd

 The advanced transformer comes with a fuse protection function to ensure safe operation. It also features credible stability in the power output to maximize your electrical devices' performance. With great robustness, it promises a long lifespan. 
 
  Red LED&nbsp;lamp indicating the power source. 
  Maximum power: 1,000W. 
  Built-in AC voltage selection. 
  Input plug: ET, AT, BS, SAA. 
 

Step-Up/Down Transformer

 The advanced transformer features a consistent power output. Built with exquisite  craftsmanship  and excellent material, it provides guaranteed robustness and durability. Its compact design will fit perfectly to your modern lighting gadgets.    Input voltage: 230V AC.   Output: 12V.   Standard material: non-reinforced nylon 66.   Current: 2,000mA.  

Electrical Transformer

 This compact transformer is designed for light boxes. It features credible durability and excellent craftsmanship. It also promises stable and consistent power to maximize your electronic gadgets' utility. 
 
  Input voltage: 220V AC. 
  Output: 12V. 
  Standard material: non-reinforced nylon 66. 
  Current: 800mA. 
 

LLB Series Transformer

Ninghai Yingjiao Electrical Co Ltd

This high-frequency transformer features a compact and rigid housing. It boasts stable working performance and a long service life. The versatile transformer is suitable for assorted electrical applications. 	 Easy installation. 	 Available in various models.  

High-Frequency Transformer

 The sophisticated transformer comes with a built-in AC voltage selection to meet different rating requirements easily. Made with excellent craftsmanship, it promises excellent durability and stability. It makes a perfect accessory to your electrical devices to ensure their best functioning.    Maximum power: 100W.   Operates on 110/220V AC main electricity.   With fuse protection.   Input plug: ET, AT, BS, SAA.  

Voltage Transformer

Ningbo Euro Electrical Co.,Ltd

This site transformer includes two sockets which conform to international standards. The&nbsp;housing is made of&nbsp;lightweight but strong GRP&nbsp;(glass-reinforced plastic), offering&nbsp;excellent protection&nbsp;to the&nbsp;interior components.&nbsp;It offers ready power transformation&nbsp;to site tools.&nbsp;

 
  Power: 110V output, 240V input. 
  Sockets: 2 x 16A. 
  Portable design. 
  With a top&nbsp;handle. 
 

Site Transformer

Guangdong South HongMing (HK) Electronic Science & Technology Co Ltd

Power NTC Thermistor has an excellent non-linearity characteristic for the resistance and temperature, its appliance is an easy and effective method to protect electronic device through surge current restrainning.

 Feature of Power Thermistor  	 Power NTC thermistors are in small size but with a high power that to restrain the
	Surge current. 	 Power NTC thermistors&nbsp; possess the electronic character of fast reflection, high reliability and long-life for use. 	 The material has a high constant as &ldquo;B value&rdquo; with small remained resistance. 	 Power NTC thermistors have a large application range integrate products&nbsp; series.   Rage of Application  	 Switch mode power supply,&nbsp; Adapter. 	 Transformer,&nbsp; LED driver circuit. 	 Electronic rectifier,&nbsp; electronic heater. 	 Electric&nbsp; motor. 	 It has a protected function for RT , display, lighting device and circuit of different electronic equipment.   Certificates  	 Safety Approval Certificate: UL / CUL 	 Quality management system Certificates: &nbsp;ISO9001:2008&nbsp; 	 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;ISO14001:2004   Electrical Characteristics  	 Rated Zero-Power ResistanceRN (&Omega;) : 5&plusmn;20% Ambient temp. Range:25℃&plusmn;2℃(TA).
	Testing voltage: 1.5VDC
	After placing for 1~2 hours under TA, the resistance value shall be measured. 	 Thermal Dissipation Constant &delta;(mW/℃) : &ge;15 , The thermal dissipation constant(&delta;) could be calculated by the ratio of a change in power dissipation(&Delta;P) of the thermistor to a change in temperature(&Delta;T) of the thermistor at a specified ambient temperature 	 Thermal Time Constant &tau;(s) : &le;68, The time(&tau; shall be measured within which the temperature change of NTC thermistor is reached at 63.2% of the ambient temperature change under zero power condition 	 Material Constant B : 2700&plusmn;10% B=T1T2/( T2- T1) &times;Ln (R1/R2), R1 , R2 is zero-power resistance at T1 , T2
	T1 = 298.15 K(25℃)&nbsp; T2 = 323.15 K(50℃) 	 Max.Steady State Current (A) : visible mechanical damage.
	&Delta;RN&nbsp;/ RN&nbsp;&le;20% (&Delta;R =∣RN-RN&#39;∣), 25℃&plusmn;2℃Ambient temp. Range, 5.0A&nbsp; Testing Current  

NTC Thermistor 

Ever Shining Optotech Co., Ltd

The featured products are electronic transformers, designed to change voltages by transferring electrical energy from one circuit to another. 	 60W, 80W, 150W. 	 Designed with plastic casing in white colour. 	 AC power operated.&nbsp;  

AC-AC Electronic Transformer

This high-frequency transformer features a compact and rigid housing. It boasts stable working performance and a long service life. The versatile transformer is suitable for assorted electrical applications.
 
  Excellent craftsmanship. 
  Available in various models. 
 

HIGH HIT ENTERPRISE CO LTD

This 6.5&quot; ceiling speaker comes with a high-power transformer. It is completed with an 8oz woofer magnet and 13mm dome tweeter. Users can finish its installation easily and quickly. 	 Transformer: 100V, 1.5W/3W/6W, 8 ohm. 	 Perfect audio quality.  

Ceiling Speaker with Transformer

Sun Lik Printing & Screen Metal Co

Overview Our custom NF-77 Flame Retardant Insulation Fastpaper (commonly known as Fishpaper) provides professional-grade electrical insulation and thermal protection for modern electronics and industrial power systems. Precision die-cut to fit your exact engineering specifications, this grey-green insulating gasket is backed by high-performance Japan 518 adhesive, guaranteeing reliable, long-term adhesion under demanding thermal conditions. Key Features Certified NF-77 Flame Retardancy: Engineered with superior fire resistance and self-extinguishing properties, meeting strict global safety standards for high-voltage and electronic equipment. Premium Electrical Insulation: Offers exceptional dielectric strength and high mechanical resistance against puncture, protecting sensitive components from short circuits, electrical arcing, and overheating. High-Performance Japan 518 Adhesive: Features a premium Japanese single-sided adhesive backing that delivers instant tack, strong shear strength, and excellent heat resistance without residue or edge-lifting. Precision Die-Cutting Service: Seamlessly cut with precise tolerances into custom sheets, strips, or complex geometries based on your 2D/3D CAD drawings (OEM/ODM welcome). Versatile Industrial Application: Perfect for lining battery compartments, isolating transformers, wrapping motor coils, and buffering power supply circuits in consumer electronics and automotive components. 

NF-77 FLAME RETARDANT INSULATION FASTPAPER

Anaccord Electronic Technology Co., Ltd.

Tweeter: -DC-01-B6: 1 inch *1 -Material: Silk soft dome/ Woofer: – DC-1-B6: 6.5 inch * 1 – Material: Graphite Cone, Rubber Surround/ Impedance(AC): 8Ω/ Sensitivity( Output SPL)±3dB -DC-1-B6: 86dB/ Frequency Range+/-3 (Freq.Range) -DC-01-B6: 90 Hz-20kHz/ Transformer Power -DC-1-B6: 40W/ Input Power -DC-1-B6: 8Ω-0-40W-20W-10W-5W/ Termination: Pluggable Terminal Blocks or Standard Pressed Connector/ Housing Material: ABS/ Dimension (H*W*D) -DC-1-B6: 285*200*195mm/ Net Weight -DC-1-B6: 3kg 

DC-01-B6 IPX66 Waterproof Outdoor Wall Mount PA Speakers

Guangzhou City Lintong Speaker Co,.Ltd

1)Driver Unit: 120magnet 35coil             2) Tweeter:neodymium magnet                3) Amplifier IC: 1943*2 5200*2  transformer 35V                                      4)RMS Power:135W*2              5)Power supply:220V 6) Function:with USB /USB Charging port /TF/bluetooth/FM/optical/App for control Led light                                       

-WOODEN SPEAKER 

 	 6.5&quot; 2-way ceiling speaker with metal backover 	 This speaker has 20 mm horn tweeter, 150V or 70V transformer, 	 Impedence: 16ohms 	 Magnet: 17oz 	 The power of this speaker available 60/30/15/7.5 W  

Speaker

Shenzhen Heshunyuan Industrial Co., Ltd.

FM Radio Bluetooth USB player Alarm clock 3.5mm earphone jack Built-in speakers Amplifier Output Power:3W Power adapter : 9v 1A 

Vintage Retro Wooden FM Radio with Handle

Dengx Technology (Guang Dong) Co., Limited

Product Features 1. Professional mosquito-attracting LED blue light tube, perfectly combining the durability of LEDs with the mosquito-attracting effect of fluorescent tubes, providing double the light waves; 2. Longer lifespan, up to 20,000 hours, energy-saving and durable; 3. Constructed entirely of aluminum alloy, treated with electrophoresis, sturdy and rust-resistant, with fast heat dissipation and ultra-durable; 4. Equipped with leakage protection, safe and reliable for long-term use; 5. Independently developed powerful high-voltage coil, continuously discharging to kill mosquitoes, discharging in 1 second, far surpassing similar products on the market; 6. Upgraded fluorescent soft light film: Utilizing fluorescent technology, softening the light, the UV mosquito-attracting light waves are not dazzling.  Ultimate Mosquito Defense for a Serene Life D60WP-LED combines cutting-edge technology with industrial aesthetics to create a bug-free, comfortable environment for you. Dual Attraction, Peak EfficiencyOur professional LED Blue Light Tubes perfectly combine the durability of LED with the superior attraction of fluorescent tubes, emitting double the wave intensity. The upgraded Fluorescent Soft-Light Film softens the glow to protect your eyes while maintaining a precision strike on pests. Instant Power, Immediate ResultsEquipped with an independently developed High-Voltage Transformer, it delivers a 1-second continuous discharge. Its efficiency far exceeds similar products on the market, ensuring mosquitoes are eliminated instantly. Premium Craftsmanship, Built to LastCrafted from premium aluminum alloy with an electrophoretic finish, the unit is robust, rust-proof, and dissipates heat rapidly. With a lifespan of 20,000 hours, it is an energy-efficient solution designed for years of reliable use. Safety First, Total Peace of MindIntegrated with a professional leakage protection system, we ensure that while it’s tough on mosquitoes, it’s completely safe for your household.  Supplier Introduction Dengxia Technology (Guangdong) Co., Ltd. is a national high-tech enterprise specializing in environmental protection technologies. Founded in 2016, the company's business now covers more than 80 countries, serving over 1 million consumers and more than 70,000 brand clients, including the Asian Games venues. Our product range includes solar-powered mosquito killers, indoor fly traps, commercial mosquito killers, outdoor insect killers, and multi-functional outdoor lights, widely used in gardens, restaurants, hotels, parks, hospitals, farms, and food factories. The company integrates the R&amp;D and manufacturing of green physical mosquito control equipment with an intelligent mosquito control management platform. Our belief: Eliminating every mosquito reduces the risk of infectious diseases. Every effective intervention contributes to building a safer, healthier, and lower-carbon living environment.     

48W Pest Control Insect Traps Mosquito Killers Mosquito Lamp D60WP-LED

Hibrite Enterprises Ltd.

Showcased here is a speaker that is perfect for outdoor use. It can be used to play music or broadcast announcements. The speaker comes with a woofer&nbsp;with a 3&quot; aluminum cone.
   Woofer: 3&quot; aluminum cone or polypropylene cone.   Power handing: 60W max./20W RMS.   Frequency response: 160-20,000Hz.   Sensitivity: 89dB (1W/1M).   Impedance: 80Ohms.   Can match with transformer ET20.  

Water Resistant Landscape Speaker

1. DAB+、FM Digital Radio 2. USB Player 3. Bluetooth 4. Aux In Jack 5. Alarm Clock 6. Date and Time Display  7. Built-in Stereo Speakers 8. Power Adapter: 5V 1A 

Retro Wooden DAB/FM Radio 

This is a low-frequency transformer with a sophisticated and detailed structure. It consists of high-performance components for stable operation. This piece is manufactured under strict QC to promise quality you can rely on. 	 UL 1585. 	 Excellent craftsmanship.  

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