AISHI
Electrolytic, polymer and film capacitors
About the manufacturer
AiSHi is a brand of Aihua Group, a Chinese technology group founded in 1985 and listed on the Shanghai Stock Exchange. The company focuses on the design and manufacture of capacitors and the materials used to produce them, including aluminium foil. Aihua operates several manufacturing sites in China and is one of the major global producers of aluminium capacitors.
The AiSHi portfolio includes aluminium electrolytic capacitors in through-hole and SMD versions, snap-in and screw-terminal types, polymer capacitors and multilayer polymer capacitors. The company also develops film capacitors for EMI suppression, DC-link circuits, pulse applications and automotive systems.
In-house expertise in electrolytes, foil processing and production machinery gives the company control over key stages of capacitor manufacturing. AiSHi products are offered in series for consumer electronics, lighting, industrial equipment, power supplies, energy systems and automotive applications.
Applications
AiSHi capacitors are used in circuits that require energy storage, ripple filtering, voltage stabilisation and operation with high pulse currents.
- Switch-mode power supplies – primary- and secondary-side filtering.
- LED lighting – capacitors for drivers and power supplies requiring long service life.
- Consumer electronics – power sections in audio, video and computer equipment.
- Industrial automation – power supplies, controllers, inverters and actuator modules.
- Energy and renewable systems – DC-link circuits, filters and high-power systems.
- Automotive electronics – converters, chargers and vehicle power electronics.
- High-frequency circuits – polymer capacitors with low ESR and good frequency stability.
AISHI products available from Maritex
Maritex offers AISHI capacitors for power supplies, industrial electronics and devices requiring stable filtering and energy storage.
Available product groups include:
- Through-hole aluminium electrolytic capacitors.
- Capacitors for power supplies and filtering circuits.
- High-capacitance capacitors with various voltage ratings.
- Selected low-impedance and elevated-temperature series.
The range includes AISHI capacitors with capacitances in the thousands of microfarads for power and filtering sections. Selection should consider rated voltage, capacitance, allowable ripple current, ESR, operating temperature, expected lifetime, dimensions and mounting method.
