Recent events
Recent events tied to this brand in public sources.
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2026
Littelfuse reports Q3 2026 earnings
Littelfuse reported Q3 2026 revenue of $766.7 million, up 22.7% year on year but below analyst estimates, and adjusted EPS of $5.79, above estimates. It guided to Q4 2026 revenue of $760 million at the midpoint and adjusted EPS of $5.15 at the midpoint.
2026
Littelfuse launches AK-FL series FlatSuppressX TVS diodes for aviation power systems
Littelfuse announced the launch of the AK-FL series FlatSuppressX transient voltage suppression (TVS) diodes, axial-leaded devices designed to protect high-voltage DC aviation power systems from transient overvoltage while maintaining a flat, low and stable clamping voltage. The series is the first FlatSuppressX TVS diode designed for aviation and eVTOL power protection, offering 6 kA, 8 kA and 10 kA (8/20 μs) current ratings, 100% screening per MIL-STD-750 test methods, and RTCA DO-160 compliance, targeting 270 V-800 V DC aerospace, defense and eVTOL applications.
2026
Littelfuse launches FlatSuppressX TPSMD-FL TVS diode series for automotive load dump protection
Littelfuse announced the launch of the FlatSuppressX TPSMD-FL series of automotive-grade TVS (transient suppression) diodes, designed to simplify ISO 7637-2 Pulse 5b load dump protection for 12V automotive electronics. The series handles 3000 W peak pulse power in a DO-214AB surface-mount package and is AEC-Q101 qualified.
2026
Littelfuse/C&K launches TSC Series Toggle Safety Covers
Littelfuse, Inc. (NASDAQ: LFUS) announced the launch of the Littelfuse/C&K TSC Series Toggle Safety Covers, designed to prevent accidental actuation of toggle switches in critical control systems. The covers use a spring-loaded mechanism, a stainless steel faceplate, and ABS covers in multiple colors, fitting standard 12.0 mm mounting holes and switch levers up to 25 mm. They are targeted at industrial control equipment, commercial and off-road vehicles, marine systems, aerospace platforms, and military equipment, and are available in bags of 50 and cartons of 1,000 through authorized Littelfuse distributors.
2021
Littelfuse completes acquisition of Carling Technologies
Littelfuse completed its previously announced acquisition of Carling Technologies.
2021
Littelfuse acquires Hartland Controls
Littelfuse announced that it had acquired Hartland Controls, a manufacturer and supplier of electrical components used primarily in HVAC/R and other industrial and control systems applications.
2020
Littelfuse launches Gate Drive Evaluation Platform
Littelfuse launched the Gate Drive Evaluation Platform (GDEV) for evaluating SiC MOSFETs, SiC Schottky diodes and related components under continuous operating conditions.