Littelfuse, Inc.LFUSNASDAQ
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R&D Expenses Over TimeStrong
Percentile Rank93
3Y CAGR+3.8%
5Y CAGR+15.3%
Studio
Year-over-Year Change

Research and development spending

3Y CAGR
+3.8%/yr
vs +2.3%/yr prior
5Y CAGR
+15.3%/yr
Recent deceleration
Acceleration
+1.5pp
Accelerating
Percentile
P93
Near historical high
vs 5Y Ago
2x
Strong expansion
Streak
1 yr
Consecutive declineStrong
PeriodValueYoY Change
2025$106.90M-0.8%
2024$107.77M+5.2%
2023$102.43M+7.1%
2022$95.60M+45.0%
2021$65.94M+25.5%
2020$52.54M-34.3%
2019$80.00M-8.3%
2018$87.26M+72.8%
2017$50.49M+19.6%
2016$42.20M-