Research — APO Research, Inc.

Electronics & Semiconductor

Current Sense Transformers

A current-sense transformer couples changing primary current into an isolated secondary measurement path through a magnetic core and winding.

Types: Mutual Inductance Measuring Current · Protective Current Transformer
Applications: Electronics Industry · Power Plants · Factory

5 editions13 August 2026

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Machinery & Equipment

Polypropylene Filter Cartridges

Polypropylene filter cartridges use polypropylene filtration media in depth, pleated or other supported constructions selected for the intended fluid and contaminant load.

Types: Melt Blown Filter Cartridge · String Wound Filter Cartridge · Spun Filter Cartridge
Applications: Food Industrial · Cosmetics · Fine Chemicals

5 editions3 May 2026

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Chemical & Material

Hollow-Fiber Polyimide Membranes

Hollow-Fiber Polyimide Membranes covers polyimide fibers used for mixture-specific selective permeation. Selective transport can depend on pores, solubility-diffusion or fixed ionic groups; module form alone does not establish the mechanism.

Types: Hollow-Fiber Polyimide Membranes · Hollow-Fiber Polyimide Membrane Filter Assembly
Applications: Energy · Gas Separation · Water Treatment

5 editions28 December 2025

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Machinery & Equipment

AC Synchronous Servo Motors

AC synchronous servo motors operate with rotor motion synchronised to the drive's rotating field and feedback control suited to the specified motion task.

Types: Power Less 500w · Power Between 500w and 1000w · Power Higher Than 1000w
Applications: Material Measurement · Sealing Device · Delivery Materials

5 editions4 July 2026

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Chemical & Material

2-Naphthylamine-3,6,8-Trisulfonic Acid

2-Naphthylamine-3,6,8-Trisulfonic Acid is a nitrogen-containing chemical substance or reagent identified by its named structure.

Types: Purity ≥98% · Purity ≥99%
Applications: Reactive Dyes · Acid Dyes · Others

5 editions29 December 2025

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Electronics & Semiconductor

Automotive Ceramic Chip PTC Thermistor

A ceramic chip-thermistor with positive temperature coefficient behaviour under specified automotive operating conditions.

Types: 0603mm · 1005mm · 1608mm
Applications: Automotive Infotainment System · Illumination System · Motor Contorl

5 editions13 August 2026

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Chemical & Material

2-Methylbutanedioic Acid

2-Methylbutanedioic Acid is a named chemical substance, salt or derivative supplied within an identified composition specification.

Types: 98% Purity · 99% Purity
Applications: Pharmaceutical Intermediates · Organic Synthesis Intermediates · Other

5 editions4 May 2026

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Electronics & Semiconductor

Surface-Mount TVS Diode Array

A surface-mount TVS array integrates multiple transient-protection paths within one package for coordinated protection of signal or power lines.

Types: Unidirectional Discrete TvS · Bidirectional Discrete TvS
Applications: Consumer Electronics · Automotive · Communication

5 editions7 July 2026

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Automobile & Transportation

Airplane Seal

Airplane Seal refers to aircraft sealing families whose interface, motion and media must be identified. The seal maintains a defined boundary through controlled contact or face geometry; media, motion and hardware finish determine service behaviour.

Types: Static Seals · Dynamic Seals
Applications: Engine · Fuselage · Cabin Interior

5 editions31 January 2026

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