GU48/POT48 Electric vehicle charger transformer bobbin ，PA66 material is heat-resistant and highly corrosion-resistant, which significantly extends the service life of the product and enhances its cost-performance competitiveness. Industrial control transformer bobbin Automated transformer bobbin PLC power module transformer bobbin Servo drive transformer bobbin Industrial sensor power supply unit transformer transformer bobbin New energy equipment transformer bobbin The auxiliary power transformer bobbin for photovoltaic inverters Transformer bobbin for the power conversion module of new energy vehicle charging piles Energy storage system DC-DC conversion transformer bobbin Communication switch transformer bobbin Network equipment transformer bobbin Router power conversion transformer bobbin Transformer bobbin for the power supply module of the switching motor Transformer bobbin for 5G base station auxiliary power unit Medical electronic transformer bobbin

GU07/POT07 PLC power module transformer bobbin ，High frequency and low consumption, superior energy efficiency: PA66 features excellent high-frequency dielectric performance, effectively reducing the coupling loss between the transformer core and windings. In high-frequency scenarios ranging from tens of kHz to MHz, it significantly enhances the efficiency of electrical energy conversion, helping customers reduce energy consumption costs and meet energy-saving requirements.

GU59/POT59 Automated transformer bobbin ，Chemical-resistant self-extinguishing, wide application: It can withstand various chemical media such as oil and flux that may come into contact with transformers during operation, and has self-extinguishing properties. In the event of an unexpected fire, it can delay the combustion and is suitable for multiple fields such as industry, home appliances, and new energy, expanding the application range of customers' products.

GU42/POT42 Suitable for smart speaker transformer bobbin ，Outstanding insulation performance and arc resistance, combined with high volume/surface resistivity (better stability in wet state), can effectively suppress partial discharge and arc flying phenomena. Even in a humid environment, it can ensure electrical safety and prevent short circuits and other safety accidents.

GU30/POT30 Switch power supply module transformer bobbin ，It has excellent mechanical strength, high tensile, bending and impact strength, and is fatigue-resistant. It can firmly support the winding, resist the tension impact during the winding process and the vibration during equipment operation, reduce the risk of damage during transportation and use, and extend the service life of the transformer.

GU11/POT11 Communication switch transformer bobbin，It has a relatively high heat deflection temperature (HDT), and can operate stably in an environment of 80-120 ℃ for a long time. It has a small thermal aging attenuation, which can avoid problems such as winding loosening and insufficient creepage distance caused by frame deformation at high temperatures, ensuring the long-term safe and reliable operation of the transformer and reducing maintenance frequency.

GU05/POT05 Electric vehicle charger transformer bobbin ，This product measures 5.05x5.05x2.4. In the GU/POT series, we have the advantages of corrosion resistance, high temperature resistance, high insulation and customizability. You can contact me at any time and I will provide you with the best service.

GU09/POT09 Medical equipment switching power supply transformer bobbin ，This is our best-selling product. To meet the diverse needs of different customers, I have launched a product in the GU/POT series. For this product, we have customized two products with different details for customers. We support small-batch orders and can also provide samples for customers.

GU36 PLC module transformer bobbin ，The GU series transformer bobbin is heat-resistant and prevents deformation. It has high mechanical strength, can firmly support the winding, and is resistant to impact and not easily damaged. It has excellent insulation performance, effectively isolating current and ensuring safe use. It also features excellent weather resistance and dimensional stability, making it suitable for the long-term stable operation of transformers, enhancing the durability and reliability of the product, and laying a solid foundation for the safe and efficient operation of the equipment.

GU26 New Energy Charging Pile Transformer bobbin，The multi-slot system separates the primary, secondary and shielded windings through physical slot walls, significantly increasing the creepage distance and electrical clearance between windings. It can typically meet the withstand voltage requirement of ≥5kV, and the leakage current is controlled within < 50µA, easily passing UL 60601 (medical) and IEC 61558 (industrial) safety certifications. Moreover, the tank walls are mostly made of flame-retardant UL94 V-0 grade materials, which are not easy to burn at high temperatures. This can effectively prevent safety risks caused by winding insulation failure in medical equipment (such as ultrasound machines) and industrial high-voltage equipment, ensuring the safety of personnel and equipment.

GU26/POT26 New Energy Charging pile transformer bobbin,Multi-slot support can wind different windings in independent slots, flexibly achieving a "single input + multiple output" design. For example, it can precisely provide multiple sets of voltages such as ±12V (driving relays), 5V (power supply chips), and 24V (driving sensors) for industrial PLC modules, and the windings of each group do not interfere with each other. Avoid the problem of uneven current distribution caused by the single-slot tap design. It is simultaneously compatible with multi-purpose power supply scenarios such as in-vehicle electronics (main power supply + auxiliary control power supply) and precision instruments (main power supply + signal power supply), reducing the complexity of circuit design.

GU26 is used for the isolation power transformer bobbin，Each product of the GU series transformer frames has been jointly inspected by multiple departments to ensure that every product is qualified. At the same time, to meet the diverse needs of different customers, we offer customized services. If you haven't found the right size, you can contact me immediately and I will recommend the most suitable solution for you.

GU22 transformer for avionics bobbin size=17.6mmX4.6X17.6mm.This product is made of PA66 material, featuring strong support to prevent winding deformation, high insulation to prevent short circuits, and high-temperature resistance suitable for working conditions ranging from 80 to 180℃. Flame-retardant up to UL94 V-0 grade, resistant to moisture, heat and corrosion, long-lasting and stable. Compatible with high-frequency, vehicle-mounted and industrial transformers, it ensures performance and safety, and is the preferred component for enhancing the reliability of transformers!

GU14 coil former size=5.47mmX11.30X11.30mm.The GU14 household power switch transformer bobbin can be used in the control circuits of large household appliances such as air conditioners and refrigerators. The main control boards of these household appliances usually require a low-voltage DC power supply to drive chips, sensors and other components. The GU14 transformer can convert the mains power to an appropriate voltage to supply power to the control circuit. It can also be applied in audio equipment. The power amplifier circuit and preamplifier circuit of audio equipment may require power supplies of different voltages. The GU14 transformer can provide precise voltage conversion, ensuring high quality amplification and processing of audio signals and reducing the impact of power supply interference on sound quality.

GU22 Energy saving lamp stransformer frame，5+5pins GU22 vertical bobbin，GU22 coil former size=22.50mmX19.00X7.8mm.Pin row distance=20.30mm,Pin distance =3.81mm.Our product uses high-performance materials with excellent insulation performance and high breakdown voltage resistance, which can effectively isolate the winding from the iron core; Strong heat resistance, able to adapt to temperature rise during transformer operation, and good stability; High mechanical strength, not easily deformed as a structural component; High dimensional accuracy, suitable for precision assembly; Chemical corrosion resistance, anti-aging, greatly extending the service life of transformer.

GU22 new energy vehicle power switch transformer clip.Size=12.2×16.7×18.8mm.Our products are suitable for new energy vehicles, robotic vacuum cleaners, electric fans, chargers, LED lights, remote controls, etc.At the same time, we provide customized services to help you manufacture suitable sizes and provide free samples.

The GU23 LED flashlight switch transformer is our best selling product in the GU series. The product material adopts high strength, high temperature resistant, and corrosion resistant stainless steel,Size=12.30×12.80×9.20mm.We have professional factories and engineers who can meet the size you want.

GU14 transformer clamp is one of our best selling products, Product size＝15.0mm×13.2mm×14.0mm. which has received high praise from many customers due to its excellent technology and quality. Our purchasing customers come from various industries, including military industry, aerospace, home appliance industry, and industrial manufacturing. We support customized sizes and also support small batch purchases.

PC26 is the best selling new product, PC26 electronic transformer clip, made of SUS301 material. The material features high strength, high hardness, good ductility, and strong corrosion resistance. Size=25.1mm × 22.3mm × 21mm. In addition, our factory also produces supporting products such as transformers, magnetic cores, casings, transformer bobbins, etc.

GU23 High frequency transformer clamp material features high strength.

POT30/19 ferrite bobbin, PA66/plastic transformer coil former. Bobbin size=24.5mmX24.5mmX12.5mm. We have GU series bobbins, and we can make new tooling to meet special size requirement.

POT22 vertical bobbin 5+5pins, power transformer frame GU22 bobbin, supply GU22 ferrite cores. Bobbin size=22.5mmX19.0mmX7.8mm, pin pitch=3.81mm, parallel distance=20.3mm. FR530 material GU22 coil former.

POT2213 transformer frame, supply GU22 ferrite cores and manufacture various transformers and inductors. Plastic GU22 coil former, samples can be sent for testing.

POT18 plastic coil former, we also supply GU18 clips and base for customers. GU core can used for adjustable LC filter, various transformers and inductors, sensors. We are professional bobbin factory, we have many kinds bobbin toolings. PA66 material GU18 coil bobbin.

GU59 adjustable inductor threaded magnet core inductor, PA66/Plastic material GU59 bobbin, we supply matched clips and ferrite cores. Outer diameter=48.45mm, height=23.4mm, innner diameter=28.2mm. In the communication system, GU inductor can be used as adjustable LC filter, various transformers, inductors, sensors, etc.GU series inductor inductance per unit space is high and it is easy to achieve miniaturization.

GU14 core inductor, PA66/Plastic material GU series transformer bobbin, we supply matched clips and ferrite cores. Outer diameter=10.5mm, height=2.8mm, innner diameter=4.2mm. GU14  GU8 GU18 GU22 series bobbin used for adjustable LC filter, various transformers and inductors, sensors. We manufacture final transformer and inductor, customized parameters also workable.

GU14/8 sensor inductor, PA66/Plastic material GU series transformer bobbin, we supply matched clips and ferrite cores. Outer diameter=11.3mm, height=5.5mm, innner diameter=4.2mm. GU14  GU8 GU18 GU22 series bobbin used for adjustable LC filter, various transformers and inductors, sensors. We manufacture final transformer and inductor, customized parameters also workable.

GU14 coil inductor manufacture. PA66/plastic material GU5 coil former, we supply matched clips and cores for customers. GU core mainlyused for adjustable LC filter, various transformers and inductors, sensors. We are professional bobbin factory, we have many kinds bobbin toolings. Factory price GU14 coil former.

GU11 shield inductor bobbin, PA66/PBT material GU series transformer frame, we supply matched clips and ferrite cores. GU11 GU8 GU18 GU22 series bobbin used for adjustable LC filter, various transformers and inductors, sensors. We manufacture final transformer and inductor, customized parameters also workable.

G5/P5 ferrite core transformer frame. PA66/plastic material GU5 coil former, we supply matched clips and cores for customers. GU core mainly used for adjustable LC filter, various transformers and inductors, sensors. We are professional bobbin factory, we have many kinds bobbin toolings. PA66 material GU18 coil bobbin.