Amphenol

Amphenol is a leader in the Analog, Power, RF segment of the semiconductor & AI supply chain, headquartered in Wallingford.

Diversified maker of electrical, electronic and fiber-optic connectors, interconnect systems, antennas and sensors; expanding fast in AI data-center interconnect.

Ticker
NYSE: APH
Headquarters
Wallingford
Founded
1932
Revenue
$23.1B (FY2025) · +51.7% YoY
Net income
$4.3B
Operating margin
25.4%
Market position
leader
Value-chain segment
Passive Components (MLCC, resistors, inductors)
Key products
High-speed/RF/fiber-optic connectors, Interconnect systems and cable assemblies, Sensors, Antennas

About Amphenol

Amphenol, headquartered in United States, operates in the Passive Components (MLCC, resistors, inductors) segment of the semiconductor & AI supply chain and is positioned as a market leader there. Its key products include High-speed/RF/fiber-optic connectors, Interconnect systems and cable assemblies, Sensors, Antennas.

Role in the chain

Amphenol is a market leader in Analog, Power, RF (Passive Components (MLCC, resistors, inductors)), headquartered in United States. Diversified maker of electrical, electronic and fiber-optic connectors, interconnect systems, antennas and sensors; expanding fast in AI data-center interconnect.

Diligence questions

  1. Amphenol is positioned as a leader in Analog, Power, RF. How replaceable is this vendor on the process step you are buying?
  2. Amphenol is headquartered in United States. What jurisdiction, export-control or logistics risk sits at that HQ, versus at the fabs or plants the filings actually name?
  3. Amphenol trades as NYSE:APH. What does the latest reported period say about capacity and backlog versus the graph position above?
  4. Before treating any edge as a verified relationship, check the provenance labels on the company page and the method note at /methodology.

Full diligence pack for Amphenol

Key products

  • High-speed/RF/fiber-optic connectors
  • Interconnect systems and cable assemblies
  • Sensors
  • Antennas

More Analog, Power, RF companies

Sources

Open the interactive supply-chain view →

Cite as: wafergraph, “Amphenol — supply chain, financials & market position”, https://wafergraph.com/company/amphenol (data as of 2026-10-04).

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