Last Updated： Aggregation Period:Mar 18, 2026～Apr 14, 2026
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Mar 18, 2026～Apr 14, 2026
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Mar 18, 2026～Apr 14, 2026
This ranking is based on the number of page views on our site.
91～120 item / All 851 items
Domestic automated production manufacturer of power transformers.
Glowill's power transformers have pursued automated production of transformers in domestic factories, achieving high quality and low cost. Despite external environments such as country risks, we have a solid technology and track record that has allowed us to survive for over 40 years in the niche market of "dropper transformers." First, please click this URL♪ ↓ ↓ ↓
Domestic automated production manufacturer of current detection transformers (current transformers).
The current detection transformer (current transformer) from Growill has pursued automated production of transformers in domestic factories, achieving high quality and low cost. Despite external environments such as country risks, we have solid technology and a proven track record of surviving for over 40 years in the niche market of "dropper transformers." First, click on this URL♪ ↓ ↓ ↓
Domestic automated production manufacturer of matching transformers.
Glowill's matching transformers have pursued automated production of transformers in domestic factories, achieving high quality and low cost. Despite external environments such as country risks, we have solid technology and a proven track record of surviving for over 40 years in the niche market of "dropper transformers." First, please click this URL♪ ↓ ↓ ↓
Low loss and high inter-layer insulation with extremely low DCR! Capable of handling a wide frequency range from 400Hz to 1.0MHz, making it suitable for high-capacity power supplies.
We would like to introduce the current detection transformers from Coilcraft, the 'CST2020 Series.' These transformers are suitable for high-capacity power equipment, featuring low loss and a maximum detection current of 40A, with an inter-layer insulation voltage of 4000V, certified to UL60950-1. We offer four models: the "CST2020-070L" with a turns ratio of 1:70, the "CST2020-100L" with a ratio of 1:100, the "CST2020-200L" with a ratio of 1:200, and the "CST2020-300L" with a ratio of 1:300. 【Features】 ■ Extremely low DCR for low loss: The DCR of the detection winding is 0.84mΩ, indicating low resistance. ■ High inter-layer insulation voltage: The inter-layer insulation voltage between the primary and secondary windings is 4,000V (for 1 minute), providing high insulation. ■ Compact with high current capacity: Maximum detection current: 40A. ■ High operating temperature: Operating ambient temperature range of -40℃ to 125℃. ■ ROHS compliant. ■ Small footprint: 2cm x 2cm x 2cm. *For more details, please refer to the PDF document or feel free to contact us. *An English version of the catalog is available for download.
High reliability with automated production! Modularized for 10GbE support with chip LAN transformers and common mode chokes.
The "SM43P01EL" consists of four discrete chip LAN transformers and four common mode chokes, which are mounted on a circuit board and coated with a ferromagnetic metal shield. It can be used in a pin-compatible manner with conventional case-type LAN transformers, and compared to conventional products, it has a lower profile and superior terminal flatness. By combining common mode chokes, it suppresses EMI through high attenuation. 【Features】 ■ Complies with IEEE802.3 Ethernet standards ■ Hi-pot: 1,500Vac, 1min ■ Operating temperature range: 0~+85℃ ■ RoHS compliant * An English version of the catalog is available for download. * For more details, please refer to the PDF materials or feel free to contact us.
This is an introduction to the Bones Corporation's Pulse Trans SM91076L-E, which was certified by the MECHATROLINK Association in April 2021.
By covering a product that incorporates LAN transformer coils and common mode choke coils within a conventional resin housing with a stainless steel shield, we have improved resistance to external noise and ensured stable communication. The production is consistently carried out at the Bones company's factory in Xiamen, Fujian Province, with all processes automated, enhancing product reliability.
Ideal for high-speed communication, with PoE-compatible options available! Contributing to products with strict pressure resistance requirements.
We would like to introduce the "Pulse Transformer for 2.5G to 10G BASE LAN" manufactured by TAIMAG, which we handle. It supports high-speed communication, high voltage resistance, and PoE. We offer a lineup of pulse transformers for 10G BASE LAN that can withstand 5kV/7kV, contributing to products that require both high-speed communication and strict voltage resistance. We also have PoE-compatible products available, and we can propose products tailored to your specifications, so please feel free to consult with us. 【Features】 ■ Pulse transformers for LAN ■ High-speed communication ■ High voltage resistance ■ PoE *You can download the English version of the catalog.
For isoSPI isolated communication in BMS for emergency power supplies, power systems, etc.!
We would like to introduce our "isoSPI Pulse Transformer for Insulated Communication." This product is suitable for applications such as renewable energy storage, emergency power supplies, and power systems, specifically for Battery Management Systems (BMS). We offer a lineup of products that support transmission speeds of several Mbps and insulation withstand voltage up to 4.5 kVrms, contributing to the design of isoSPI insulated communication with noise countermeasures using twisted pair cables. 【Features】 ■ Pulse transformer for BMS ■ isoSPI insulated communication ■ High voltage resistance ■ Customizable options available *You can download the English version of the catalog.
Achieves significant miniaturization compared to conventional transformers! Manufacturing efficiency is improved.
The "HTX8045C Series" is an insulated transformer for gate drive applications that features a chip-type structure with proven performance in the HTX family. It achieves significant miniaturization compared to transformers with conventional core and bobbin structures. This compact design not only reduces component size but also improves manufacturing efficiency, enabling production at a more cost-effective rate. 【Features】 ■ An insulated transformer optimized for use with insulated bias power supplies for SiC and GaN gate drivers such as TI's UCC25800-Q1 and MPS's MPQ18913/14. ■ The inter-winding capacitance is kept low at 0.55pF, resulting in low EMI and high common-mode transient immunity (CMTI). ■ Despite its small dimensions of just 4.85×8.20×5.30mm, it achieves a very high insulation voltage (hipot) of 5000VDC and 3535Vrms (for 1 minute) between primary and secondary windings. ■ AEC-Q200 certified (-40°C to +125°C). *For more details, please download the PDF (English version) or feel free to contact us.
Modified on the manufacturing site with consideration for precision and productivity! You can use it with confidence.
When our factory side purchased the "toroidal winding machine," both the American and German machines were produced under license in China, and their products were not satisfactory for us as manufacturers, being expensive and, critically, inaccurate in the number of turns. If nothing else works, we have newly rebuilt machines at our company. The winding machine we are selling this time was born from that. It features a design that allows for easy modification, is lightweight for easy handling, and ensures that the number of turns is accurate to ± zero. Currently, our factory has been operating without accidents for about nine years, accommodating two shifts. Of course, maintenance is essential. The base of the winding machine is manufactured by Weifan in Taiwan, but we have modified most of it on-site, taking into account precision and productivity, so you can use it with confidence. *For more details, please refer to the PDF document or feel free to contact us.*
Applicable to incoming inspections and manufacturing sites! Estimation of μ and L can be done regardless of core size.
The "TCC Series" is a toroidal core checker that allows for the evaluation of the quality of a toroidal core (core alone) without winding. The pass/fail judgment threshold can be set arbitrarily. A buzzer will notify you if the measurement is below the threshold. Additionally, it is possible to estimate the inductance (L) at a specified number of windings by comparing it with a reference core. Please use it for measuring high permeability materials such as nanocrystal, permalloy, and ferrite. 【Features】 ■ Allows for the evaluation of the quality of a toroidal core (core alone) without winding ■ The pass/fail judgment threshold can be set arbitrarily ■ Enables estimation of permeability (μ) by comparison with a reference core ■ Allows estimation of μ and L regardless of core size ■ Suitable for measuring high permeability materials such as nanocrystal, permalloy, and ferrite *For more details, please refer to the PDF document or feel free to contact us.
Equipped with a 300W brushless DC motor! The power supply is AC220V 50Hz/60Hz.
The "WH-900" is a toroidal winding machine that has been modified based on user thinking that machine manufacturers may overlook, enabling the resolution of excess or insufficient turns in toroidal windings. There are four head types available: B4 belt type, B6 belt type, S4 slider type, and S6 slider type. The maximum rotation speed is 1500 RPM. Additionally, the program storage capacity is 999 steps. For more details, please contact us. 【Head Types】 ■ B4 Belt Type ■ B6 Belt Type ■ S4 Slider Type ■ S6 Slider Type *For more information, please refer to the PDF document or feel free to contact us.
Leakage inductance decreased by 10% compared to our company standard.
Vehicle-mounted pulse transformer "VEPS1313A" (W14.3mm×D17.8mm×H12.8mm) This product is an arrangement of our existing product "VEP1313A" with a GAP of "0," resulting in a 10% reduction in leakage inductance compared to the conventional product. As a result, it becomes easier to insulate parts that are susceptible to external noise, contributing to the overall improvement of the circuit's power efficiency.
4000V ultra-high voltage thin transformer
High Voltage Resistant Vehicle-mounted Transformer "VEP1313V" (W14.3mm×D14.1mm×H14.5mm) Supports withstand voltage of AC4000V. By changing the material of the components, we have achieved miniaturization of the entire product while ensuring sufficient creepage distance for withstand voltage. We will respond to the winding specifications according to each customer's requirements, enabling flexible adaptation to the increasing high voltage demands in the current EV market.
Improving insulation performance in light of the high voltage of EV systems.
We are pleased to announce the development of the automotive DC/DC converter transformer "VER9060V" (W14.9mm × D10.0mm × H6.2mm), with sample availability starting in February 2025. This product enhances insulation performance in our automotive transformer "VER series," taking into account the recent trend towards higher voltages in xEV systems. The "VER9060V" improves voltage resistance by using FIW wire (fully insulated wire) for both the primary and secondary windings. By adopting a material with a CTI LV.1 rating for the base, we have minimized the required creepage distance (in accordance with IEC 60664). The VER series features a product structure that allows the core to be housed in the dead space of the base, achieving a low profile and compact design while maintaining ultra-high voltage resistance. As a result, this product is suitable for inverters for xEVs and flyback transformers for battery junction boxes. We will continue to expand our lineup to meet further market needs and provide a wide range of solutions.
Flat base noise zero transformer
Union Electric is a manufacturer of custom transformers and coils with a rapid delivery time of 5 days. We leverage advanced technologies such as honeycomb coils, rectangular edgewise coil transformers, Union's original complete shielding method, and epoxy resin vacuum molding technology to meet our customers' challenging requests. We use only safe materials and minimize waste, achieving compact, lightweight, high-efficiency, and high-performance products. Of course, we also comply with RoHS standards. Our noise-free transformer series is environmentally friendly, not only in terms of materials but also by reducing CO2 emissions and electricity costs.
★A must-see for transformer manufacturers★ Existing replacement support★
This is a video of a transport cart for a transformer (weight: 160 tons). It allows for the safe movement of heavy objects using a wireless remote control. The air casters lift the heavy object using an air cushion, enabling movement and turning with minimal force. There are three main types of air casters, each with a different structure. Various air cushions are selected based on the intended use and allowable load, but a minimum of four air cushions is required to balance the load. For more details, please contact us.
