Littelfuse technologies support the rapid growth of industrial automation worldwide.
Littelfuse technologies are driving the future of smart buildings and homes. From heat pumps and smart meters to security cameras, our reliable power control solutions improve efficiency, safety, and sustainability in a rapidly growing market.
Littelfuse powers innovation in consumer electronics and appliances. From major appliances and battery packs to smart wearables and gaming devices, our technologies support smarter, safer, and more energy-efficient products.
Littelfuse technologies are powering the growth of EV charging infrastructure.
Littelfuse technologies are enabling the global transition to renewable energy. From solar and wind to battery energy storage systems, our solutions provide protection, control, and monitoring to maximize efficiency and reliability.
Littelfuse technologies support the high-performance demands of modern data centers.
Littelfuse is powering the transition to electric vehicles. Our technologies deliver safe, reliable, and efficient performance in battery management systems, disconnect units, and on-board chargers.
Compact SOD-123FL TVS diodes deliver 50% more peak power than SZSMF4L Series, helping engineers protect space-constrained EV and automotive electronics from high-voltage surges.
DigiKey 宣布推出《Farm Different》第四季影集,內容豐富可期。
The first surface-mount fuse from Littelfuse with a 1500 A interrupting rating at 277 V. Designed to provide true buffering for 250 V applications with unpredictable voltage fluctuations, the 415 Series offers exceptional fault current protection.
The launch of two TMR-based magnetic angle sensors - the LF53466 and LF53464 - designed to deliver high-precision 0–360° angular measurement in harsh environments with minimal thermal drift.
人工智慧技術的不斷成熟,促使醫療電子更迅速發展,終端產品的安全、可靠、智慧性等需求成為未來產品設計的關注重點。本影片重點介紹近年與全球客戶合作的最新解決方案,應用包含除顫儀、X光影像系統、超音波手術刀、心血管除鈣化器械、腫瘤消融設備等,分析電路設計需要考慮的因素及最新產品的功能特性,旨在拓寬工程師的設計思路,提供有利於減低成本的一站式的方案,共同創造更卓越的終端產品。
用多重技術作法達到最佳化 SMPS 效率
發佈日期:2025-09-17
Littelfuse 的 SiC MOSFET、MOS 閘控閘流體及整流器可針對 EV 充電器、太陽能逆變器及馬達驅動器達到高效可靠的 SMPS 設計。
SC1122 單向離散式 TVS 二極體
發佈日期:2025-09-08
Littelfuse SC1122 單向 TVS 二極體為電子設備提供高的 ESD 保護等級,可安全地吸收 ±30 kV 的重複性 ESD 衝擊。

