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To make the TTIAsia.com experience more targeted and user-friendly, TTIAsia.com (and selected third parties) use “cookies” on this website. This technology helps us gather statistical and analytical information for personalization purposes, but the choice to accept the cookies is always yours.

These cookies are necessary for our website to function and cannot be deactivated. As a rule, these cookies enable our website’s proper functioning and support critical features that you have requested such as the maintaining of your shopping cart and maintaining your session when you have logged in as a customer. Your browser can be set to block cookies or inform you of their use. Blocking these technical cookies will result in the website not functioning as intended.

These cookies allow us to understand how the website is being used and how it is performing so that we can make improvements to your experience. By allowing these cookies you help us understand which pages are most important, and which are less so and where work may need to be done to improve the speed or content of our pages. These cookies may be set by us, or they may be set by providers whose tools we use to help in our analysis.

These cookies are used to make our website easier to use and more enjoyable. They allow us to display content tailored to the website pages you visit or products purchased, and allow us to provide you with conveniently related content based on your searches.

These cookies enable us and other perspective vendors to show you advertisements of products and services that would be of interest to you. If you do not agree to the use of these cookies, you can still be shown relevant TTI advertising while on our websites.

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Littelfuse Polyfuse PPTC - Surface Mount

Search PPTC Resettable Fuses

Littelfuse offers surface mount PTCs in various footprints (0603, 0805, 1206, 1812) and current ratings (.10A - 2.6A) which provides overcurrent protection for applications where space is at a premium and resettable protection is desired. Littelfuse Polymer PTCs are made chiefly of high density polyethylen and mixed with graphite. During an overcurrent event, a Polymer PTC will heat and expand, which causes the conducting particles to break contact and stop the current.

Features

• Fast response to fault currents
• Resettable
• Low resistance
• Low profile
• Compact design saves board space
• Available in various footprint and current Rating:
o 0603L - .10A-.35A, 0805L - .10A-1A, 1206L - .125A-1.5A, 1210L - .05A-1.5A, 1812L - .10A-2.6A
• RoHS Compliant / Lead Free
• Compatible with High Temperature Solders

Applications

• USB peripherals
• Disk drives
• CD-ROMs
• Plug & play protection for motherboards & peripherals
• PDAs/digital cameras
• Game console port protection
• Mobile phones - battery & port protection

Resources

• Polyfuse PPTC - Surface Mount, 0603 Series
• Polyfuse PPTC - Surface Mount, 0805 Series
• Polyfuse PPTC - Surface Mount, 1206 Series
• Polyfuse PPTC - Surface Mount, 1210 Series
• Polyfuse PPTC - Surface Mount, 1812 Series