What Isocom Components does

Isocom Components 2004 Ltd is a UK-based manufacturer of infrared optoelectronic devices headquartered in Hartlepool. Its core product lines are optocouplers (electrically isolated signal-transfer devices), optoswitches (integrated emitter-detector pairs for non-contact sensing), solid state relays (no-moving-parts AC/DC switching), and isolated gate drivers (optically isolated MOSFET/IGBT drivers). The catalog spans over 3,500 part types, including custom parametric selections and drop-in replacements for industry-standard parts. Newer lines such as the ISPQ9291X and ISPQ9185X optocouplers and the ISSR11800X solid state photo-relay are AEC-Q102 qualified for automotive use, targeting EV powertrains, on-board chargers, and battery management. Operations are anchored by an in-house UK manufacturing facility, with global reach delivered primarily through an authorized distributor network and a direct enterprise sales channel for custom requirements.

The company monetizes exclusively through B2B hardware sales — pricing is quote-based, negotiated via authorized distributors or directly with enterprise customers — with no consumer-facing or subscription revenue streams. End-customers are diversified across industrial automation, automotive/EV, consumer electronics, and space/aerospace sectors, with explicit positioning around hard-to-find and obsolete optocoupler types that larger vendors have discontinued. Distribution-driven reach, just-in-time delivery, and short production lead times are repeatedly emphasized as competitive differentiators. Certifications including UL, VDE, EN60950, and AEC-Q102 serve as gating credentials for automotive and industrial customers.

In July 2024 Isocom received a multimillion-pound private equity investment from Foresight Group to fund capacity expansion, R&D, and entry into adjacent markets, including the space/aerospace vertical formalized via a 2026 strategic partnership with Rhopoint Components Ltd. The business remains privately held at SME scale (11–50 employees), with no public revenue disclosure available in the source data.

Name

Isocom Components

Legal name

Isocom Components 2004 Ltd

Website

https://isocom.com

Company type

Private

Founded year

2004

Operating status

Operating

Headcount range

11–50 employees

Short description

Isocom Components is a UK-based optoelectronic component manufacturer producing optocouplers, optoswitches, solid state relays, and isolated gate drivers across 3,500+ part types. It serves industrial, automotive/EV, consumer, and aerospace customers via a global authorized distributor network and direct enterprise sales.

Ownership category

akta.pro rank

Product category

Optoelectronic Components Manufacturing

NAICS

Semiconductor and Other Electronic Component Manufacturing (33441), Other Electronic Component Manufacturing (334419), Motor Vehicle Electrical and Electronic Equipment Manufacturing (336320)

SIC

Semiconductors & Related Devices (3674), Electronic Components, Nec (3679), Electronic Components & Accessories (3670)

akta.pro primary industry

Optocouplers & Solid-State Relays (Isolation Discretes) (HDAHAHAM)

akta.pro secondary industries

Optoelectronic Components (LEDs, photodiodes, optocouplers, optical sensors) (IMAGAJAF), Industrial Communication & Interface Components (Transceivers, PHYs, isolators, level shifters, fieldbus/Ethernet ICs) (IMAGAJAI)

Keywords

• Optoelectronic components
• Optocoupler devices
• Solid state relays
• Isolated gate drivers
• Signal isolation components

Headquarters

HQ city

Hartlepool

HQ country

United Kingdom

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Operations, Supply Chain, Personnel, Technology or R&D, Marketing or Sales, Infrastructure

Revenue model

1. Electronic Component Sales: B2B direct sales and distributor channel sales of optoelectronic components including optocouplers, optoswitches, solid state relays, and isolated gate drivers to industrial, automotive, consumer, and aerospace customers

Go-to-market motion2 records

Distribution channels2 records

Marketing channels3 records

Core offering

Isocom Components manufactures and sells high-performance infrared optoelectronic devices, including optocouplers, optoswitches, solid state relays, and isolated gate drivers, for industrial, automotive, consumer, and aerospace customers. The company offers over 3,500 part types with custom parametric selections, drop-in replacements for industry-standard parts, and AEC-Q102-compliant automotive-grade components.

Product overview

Isocom Components is a manufacturer of high-performance infrared optoelectronic devices specializing in four core product lines: optocouplers (optically isolated devices for signal transfer), optoswitches (integrated optical emitter-detector pairs for sensing), solid state relays (optically isolated electronic relays for AC/DC load switching), and isolated gate drivers (for controlling MOSFET and IGBT gates). The company offers over 3,500 part types including both branded products and custom solutions designed as drop-in replacements for industry-standard parts, with recent launches of automotive-grade optocouplers (ISPQ9291X, ISPQ9185X) and solid state photo-relays (ISSR11800X) targeting EV and industrial applications.

Differentiator

Problem solved

Functional benefit

Products and services

• Optocouplers Optically isolated devices that transfer signals between circuits while maintaining electrical protection and noise isolation. Available across the Isocom catalog as drop-in replacements for industry-standard parts, for industrial, automotive, consumer, and aerospace applications.
• Optoswitches Integrated optical emitter-detector pairs designed for non-contact sensing, position detection, and motion interruption applications across industrial and consumer electronics.
• Solid State Relays (SSR) Optically isolated electronic relays for direct switching of AC or DC loads without mechanical contacts, offering reliable performance and extended lifespan for industrial and automotive power switching.
• Isolated Gate Drivers Optically isolated drivers designed to control MOSFET and IGBT gates in power switching applications for industrial and automotive systems.
• ISPQ9291X Automotive-grade optocoupler designed for Electric Vehicle systems, high-reliability industrial automation, and harsh automotive environments. Features AEC-Q102 compliance, -55°C to +125°C operating range, miniature 4-pin surface-mount package, and >3750 V rms isolation.
• ISPQ9185X Automotive-grade optocoupler designed for EV onboard and charging systems, battery management systems, and renewable energy inverters, offering superior signal transmission and noise isolation performance.
• ISSR11800X Solid State Photo-Relay Next-generation Solid State Photo-Relay built for EV charging, battery systems, and harsh-condition control circuits. Delivers 1800V blocking voltage, 5000 V rms isolation, AEC-Q102 compliance, and meets GB/T 34131-2023 dielectric strength requirements.

Quantifiable outcome

• Shortest lead times in the industry for many parts
• +1 more outcomes

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Partnerships

One partnership is on record.

• Rhopoint Components LtdcoreStrategic or Co-development Partner · 19 February 2026Rhopoint Components serves as an authorized strategic partner for Isocom Components in the space and aerospace sector. The partnership positions Isocom as a UK specialist in optoelectronic and microelectronic components for space, defense, and aerospace applications, with joint exhibition at Space-Comm Expo Europe 2026.

Scale indicators3 records

Recent moves7 records

Expansion highlights5 records

Direct peers

• Vishay Intertechnology: Vishay is a direct competitor in optocouplers, solid state relays, and discrete optoelectronic components, serving industrial, automotive, and consumer markets with comparable product breadth. Both companies emphasize broad optocoupler portfolios and AEC-Q automotive-grade offerings.
• Toshiba Electronic Devices & Storage: Toshiba is a major manufacturer of optocouplers and photocouplers used in industrial and automotive applications. Overlaps with Isocom across signal isolation products, including AEC-Q qualified offerings targeting EV and industrial automation customers.
• Lite-On Technology: Lite-On is a large-volume Asian manufacturer of optocouplers and photorelays competing on price in commodity isolation sockets. Direct competitor to Isocom in standard optocoupler and solid state relay categories for consumer and industrial segments.
• ROHM Semiconductor: ROHM (including the acquired Sharp optoelectronics business) manufactures optocouplers and isolation ICs serving industrial and automotive markets. Direct overlap with Isocom in optocouplers targeting EV power conversion and factory automation.
• Renesas Electronics: Renesas (including former Intersil) manufactures optocouplers, isolators, and isolated gate drivers targeting industrial, automotive, and renewable energy markets. Direct overlap with Isocom's automotive-grade optocoupler and isolated gate driver portfolio.
• Everlight Electronics: Everlight is a Taiwanese optoelectronics specialist offering a broad optocoupler and photorelay portfolio. Direct competitor to Isocom across consumer, industrial, and increasingly automotive-grade isolation products.
• Panasonic Industry: Panasonic produces optocouplers, photorelays (solid state relays), and isolation components for industrial, automotive, and consumer applications. Directly comparable to Isocom across all four core product lines with similar AEC-Q qualified offerings.

Emerging players

• Standex Electronics: Standex Electronics (formerly Standex-Meder) manufactures reed relays, optoswitches, and solid state relays for sensing and switching applications. Comparable niche-scale competitor to Isocom in optoswitches and SSRs, particularly for industrial and test/measurement customers.

Broad incumbents

• Broadcom: Broadcom is the dominant global supplier of optocouplers and isolation products (inheriting the Avago portfolio). It is a broad semiconductor incumbent with overlapping product categories including optocouplers, SSRs, and isolated gate drivers, but operates across a much wider semiconductor portfolio and at significantly greater scale than Isocom.
• onsemi: onsemi (formerly Fairchild) is a broad semiconductor incumbent with a significant optocoupler and isolation product portfolio inherited from Fairchild. Competes with Isocom in industrial and automotive isolation sockets while also offering adjacent power management and sensing products.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/isocom-components-2004-limited

Compliance7 records

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds1 record

Investors1 record

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Isocom Components