Cases

Split-Core Current Transformer for Electrical Current Monitoring

Customer: Allen | United Kingdom Customer Requirement Allen, a customer from the UK, was looking for a compact and reliable current transformer solution for electrical current monitoring. The project required a CT that could be integrated into an existing electrical system without extensive ...

2026-09-19

Customized Automotive Wireless Charging Module for In-Car Applications

Customized 20W/22W Automotive Wireless Charging Module for 12V/24V Vehicle Systems Project Overview For automotive electronics manufacturers and vehicle accessory developers, wireless charging modules need to meet more than just charging requirements. They must also fit limited installation spaces, ...

2026-09-09

Shielded Audio Transformer for Professional Microphone Equipment

Improving Audio Signal Isolation and Stability in Compact Audio Devices In professional audio equipment, maintaining clean and stable signal transmission is essential. Microphone systems and audio circuits often operate in compact environments where electromagnetic interference, limited PCB space, ...

2026-09-04

E25 Microphone Audio Transformer for Professional Audio Signal Isolation

Reliable Audio Signal Isolation for Microphone Applications Customer Challenge A professional audio equipment manufacturer was developing a compact microphone interface for recording and communication equipment. During the prototype stage, the customer encountered several challenges: Unwanted ...

2026-09-02

EI-14 Nickel Core Horizontal 2+2 Audio Transformer for Compact Audio Equipment

EI-14 Nickel Core Horizontal 2+2 Audio Transformer for Compact Audio Equipment A customer required a compact audio transformer for a space-limited audio device, with a horizontal mounting structure and reliable signal transmission. Our Solution We developed an EI-14 Nickel Core Horizontal 2+2 Audio ...

2026-08-29

Custom Low‑Frequency Transformer for Industrial Control Equipment

Overview This case describes our cooperation with an industrial equipment OEM customer from Europe. The customer manufactures automation control cabinets for factory production lines, requiring stable 50/60Hz low‑frequency power transformers for control‑board power supply, voltage step‑down and ...

2026-08-26

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Audio Transformer

Permalloy Audio Transformer

Audio Isolator

Power Transformer

High Frequency Transformer

Inductor

Wireless Charging Coil

EMI Filter

Air Coil

Line Filter

Common Mode Inductor

Current Transformer

Toroidal Transformer

Low Frequency Transformer

Lan Transformer

Chip Inductor