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Littelfuse (LFUS) Research & Development (2016 - 2026)

Littelfuse's Research & Development history spans 16 years, with the latest figure at $27.1 million for Q4 2025.

  • On a quarterly basis, Research & Development rose 2.37% to $27.1 million in Q4 2025 year-over-year; TTM through Dec 2025 was $106.9 million, a 0.81% decrease, with the full-year FY2025 number at $106.9 million, down 0.81% from a year prior.
  • Research & Development hit $27.1 million in Q4 2025 for Littelfuse, down from $27.3 million in the prior quarter.
  • Over the last five years, Research & Development for LFUS hit a ceiling of $27.7 million in Q1 2024 and a floor of $14.7 million in Q1 2021.
  • Historically, Research & Development has averaged $24.2 million across 5 years, with a median of $26.0 million in 2025.
  • Biggest five-year swings in Research & Development: surged 63.2% in 2022 and later fell 6.14% in 2023.
  • Tracing LFUS's Research & Development over 5 years: stood at $15.8 million in 2021, then surged by 69.88% to $26.8 million in 2022, then decreased by 6.14% to $25.2 million in 2023, then grew by 5.29% to $26.5 million in 2024, then increased by 2.37% to $27.1 million in 2025.
  • Business Quant data shows Research & Development for LFUS at $27.1 million in Q4 2025, $27.3 million in Q3 2025, and $26.4 million in Q2 2025.