Littelfuse (LFUS) Research & Development (2010 - 2026)

Littelfuse has disclosed Research & Development across 17 years of filings, most recently posting $31.0 million for Q2 2026.

• In Q2 2026, Research & Development rose 17.56% year-over-year to $31.0 million; the TTM figure through Jun 2026 stood at $115.2 million (up 9.31% YoY), while the FY2025 annual figure was $106.9 million, down 0.81% from the prior year.
• Research & Development came in at $31.0 million for Q2 2026 at Littelfuse, up from $29.7 million in the prior quarter.
• In the past five years, Research & Development ranged from a high of $31.0 million in Q2 2026 to a low of $19.6 million in Q2 2022.
• Average Research & Development over 5 years is $26.3 million, with a median of $26.5 million recorded in 2024.
• Year-over-year, Research & Development jumped 63.2% in 2022 and declined 6.14% in 2023.
• Over 5 years, Research & Development stood at $26.8 million in 2022, then retreated by 6.14% to $25.2 million in 2023, then rose by 5.29% to $26.5 million in 2024, then grew by 2.37% to $27.1 million in 2025, then advanced by 14.45% to $31.0 million in 2026.
• Per Business Quant data, the three most recent Research & Development figures were $31.0 million in Q2 2026, $29.7 million in Q1 2026, and $27.1 million in Q4 2025.