Littelfuse0402L050SLKRPTC 可自复保险丝

Overview

Littelfuse LoRho Surface Mount PPTC (Polymer Positive Temperature Coefficient) devices provide overcurrent protection for applications where ultra low internal resistance, ultra low voltage drop and automatic resettable protection are desired. This new series allows a higher hold current device in a smaller factor and lower profile as compared to a standard PPTC. It offers ultra low internal resistance while maintaining the high level electrical characteristics and performances of standard PPTC products. All devices are UL recognized and TUV approved and have maximum fault current of 50A. They are available in 0402 to 2920 sizes while the hold current ranges from 100mA to 7A.

Features and Benefits:

• • Ultra low internal resistance
• • Very thin profile
• • Miniature size saves board space
• • Allows a higher hold current device in a smaller factor and lower profile as compared to a standard PPTC
• • Fast response to fault currents
• • 0402 size available - the smallest PPTC in the market
• • Compatible with high temperature solders
• • Broadest range of Hold Current ratings (100mA to 7A)
• • RoHS compliant, Lead Free and Halogen Free
• • UL recognized and TUV approved
• • 0603L150SL ideal for USB 3.0

Applications:

• • USB peripherals including new USB 3.0 / 2.0 ports
• • Li-ion / Li-Polymer battery packs
• • Smart phones
• • Tablet and Notebook PCs
• • E-readers
• • LCD / LED HDTV
• • Computer periperals
• • Digital cameras and video cameras
• • Hard disk drives
• • Game consoles

 

Avoid constantly replacing burned out fuses with this 0402L050SLKR PTC resettable fuse from Littelfuse. This device has a maximum current rating of 50. This resettable fuse has a minimum operating temperature of -40 °C and a maximum of 85 °C. It has 2 terminals. Mount your resettable fuse on a printed circuit board using surface mount technology to produce the most effective results. This product is 1.15(Max) mm long, 0.6(Max) mm tall and 0.65(Max) mm deep.