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Operating Margin by Segment
Shows the profitability of each segment relative to its revenue, helping investors assess operational efficiency and cost management across different parts of the business.Communications Solutions’ operating margin has surged into the low‑30s and is the primary driver of Amphenol’s margin expansion, reflecting CommScope integration and heavy AI/IT datacom demand; Harsh Environment recovered from a 2024 trough to stronger post‑2024 margins, while Interconnect & Sensor Systems shows steady, incremental improvement. Note the Q2 uplift included tariff and acquisition-related benefits and management warns of communications‑network moderations and supply/capex pressures—if AI/datacom demand softens or one‑offs don’t repeat, margins could retrace.
Date | Harsh Enviornment Solutions | Communications Solutions | Interconnect and Sensor Systems |
|---|---|---|---|
Jun 30, 2026 | 30.10 | 33.60 | 21.00 |
Mar 31, 2026 | 28.00 | 30.60 | 20.20 |
Dec 31, 2025 | 27.60 | 32.50 | 20.10 |
Sep 30, 2025 | 27.10 | 32.70 | 20.00 |
Jun 30, 2025 | 25.20 | 30.60 | 19.50 |
Mar 31, 2025 | 24.50 | 27.40 | 18.10 |
Dec 31, 2024 | 24.20 | 26.00 | 18.60 |
Sep 30, 2024 | 23.80 | 25.60 | 18.80 |
Jun 30, 2024 | 24.80 | 24.30 | 18.20 |
Mar 31, 2024 | 26.70 | 22.60 | 18.20 |