Fuseology Selection Guide Page 10 Fuseology Selection Guide

Fuseology Selection Guide www.littelfuse.com SURFACE MOUNT RADIAL LEADED BATTERY STRAP Series Name LoRho 0603L 0805L 1206L 1210L 1812L 2016L 2920L 250S USBR 16R 30R 60R 72R 250R 600R LR LR LT ST VL VT Telecom Application Ul60950 ,TIA-968-A, GR-1089 Req's X X X ITU-T Recoomendations X X X CPE (Customer Premises Equipment) X X X Analog Line Card X X X T1/E1/J1 And HDSL X X X ISDN X X X ADSL X X X Cable Telephony X X X PBX/KTS And Key Telephone System X X X Computer CPU X X X USB X X X X X X X X IEEE1284 Parallel Data Bus X X X X X IEEE 802.3 X X IEEE 1394 X I/O Ports X X X X X X X PC Card X X X X X X X X X SCSI X X X X X X Video Port X X X X X X LCD Monitor X X X X X X X X Consumer Electronics Set Top Box X X X X Loudspeaker X Smart Card Reader X Mobile Phone X X X X X Linear AC/DC Adapter X X X X X X X X X X Portable Electronic Input Port X X X X X X X Electromagnetic Loads, Motor X X X X X Solenoid Protection X X X X Battery Lithium Cell X X X X X X Battery Pack X X X X X X Medical electronic Voltage / Current Input Terminal X NOTE: The application summary is for reference only. Determination of suitability for a specific application is the responsibility of the customer. PTCs are typically used as circuit protection in applications where sensitive components are at constant risk of damage from overcurrent conditions. The ability of PTCs to reset themselves after exposure to a fault current makes them ideal within circuits that are not easily accessible to a user or technician or where constant uptime is required. Typical applications include port protection on personal computers (USB, Firewire, keyboard/mouse, and serial ports), peripherals (hard drives, video cards, and hubs), cell phone, battery packs, industrial controls, lighting ballast and motor controls. The chart below is meant as a quick guide in narrowing to a Littelfuse PTC device that may be appropriate to certain end applications. For detailed application assistance please contact a Littelfuse product specialist or visit our new reference design center at www.littelfuse.com/designcenter. For detailed product specifications, please consult the Littelfuse PTC datasheets within this catalog or visit www.littelfuse.com/PTCs. PTC Product Applications Littelfuse Electronics eCatalogs includes the latest standards, products, diagrams and videos in a new interactive format. View the eBook on your mobile device, tablet or desktop for easy access to Littelfuse products, technologies and technical resources. Quickly order free product samples, request more information and download datasheets all within the new user-friendly design. 10

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