Enhance your electronic device's circuit protection with the LITTLEFUSE 0805L075SLYR PolySwitch® Resettable PPTC device. Designed for reliable overcurrent protection, this surface-mount device features ultra low internal resistance and a compact profile, making it ideal for space-constrained applications.
Ultra low internal resistance for minimal voltage drop
Very thin profile and miniature size to save board space
Allows higher hold current in a smaller, low-profile package compared to standard PPTCs
Fast response to fault currents, providing reliable overcurrent protection
UL Recognized and TUV Approved with a maximum fault current of 50A
Applications
USB peripherals, including USB 3.0 / 2.0 ports
Li-ion / Li-Polymer battery packs
Smartphones, tablets, and notebooks
LCD / LED HDTVs
Computer peripherals, digital cameras, and video cameras
Hard disk drives and gaming consoles
Electrical Characteristics
Part Number
I hold (A)
I trip (A)
V max (Vdc)
I max (A)
P typ. (W)
Maximum Time-To-Trip
Resistance (Ω)
Agency Approvals
0805L075SLYR
0.75
1.50
6
50
0.6
8.00 sec
0.040
UL, TUV
Additional Specifications
Maximum fault current: 50A
Hold current range: 100mA to 9A
Size range: 0402 to 2920
RoHS compliant, Lead-Free, Halogen-Free
Suitable for high-temperature solders and broad range of applications
Environmental & Mechanical Notes
Operational temperature: -40°C to +85°C
Maximum surface temperature in tripped state: 125°C
Thermal and humidity aging resistance with minimal resistance change
Reflow soldering profile: Pb-Free assembly with recommended parameters
Disclaimers
Users shall independently assess the suitability of these devices for each of their applications. Operation beyond maximum ratings may cause damage or safety hazards. Exposure to certain chemicals can adversely affect performance. Adequate mechanical protection and circuit design are essential.
For more detailed electrical, environmental, and mechanical specifications, please refer to the full datasheet.
Use left/right arrows to navigate the slideshow or swipe left/right if using a mobile device
Choosing a selection results in a full page refresh.
Press the space key then arrow keys to make a selection.
Shopping Cart
{"id":10021664915773,"title":"0805L075SLYR","handle":"0805l075slyr","description":"\u003ch3\u003eProduct Description for LITTLEFUSE 0805L075SLYR Resettable Fuses - PPTC 6V POLYFUSE 0805 LoRho SL\u003c\/h3\u003e\n\u003cp\u003eEnhance your electronic device's circuit protection with the LITTLEFUSE 0805L075SLYR PolySwitch® Resettable PPTC device. Designed for reliable overcurrent protection, this surface-mount device features ultra low internal resistance and a compact profile, making it ideal for space-constrained applications.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 0805L075SLYR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e LITTLEFUSE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e TW (Taiwan)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure:\u003c\/strong\u003e EA (Each)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e REEL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Circuit Protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Category:\u003c\/strong\u003e Circuit Protection | PPTC Resettable Fuses\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-lf\/lf-0805l075slyr.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUltra low internal resistance for minimal voltage drop\u003c\/li\u003e\n\u003cli\u003eVery thin profile and miniature size to save board space\u003c\/li\u003e\n\u003cli\u003eAllows higher hold current in a smaller, low-profile package compared to standard PPTCs\u003c\/li\u003e\n\u003cli\u003eFast response to fault currents, providing reliable overcurrent protection\u003c\/li\u003e\n\u003cli\u003eUL Recognized and TUV Approved with a maximum fault current of 50A\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUSB peripherals, including USB 3.0 \/ 2.0 ports\u003c\/li\u003e\n\u003cli\u003eLi-ion \/ Li-Polymer battery packs\u003c\/li\u003e\n\u003cli\u003eSmartphones, tablets, and notebooks\u003c\/li\u003e\n\u003cli\u003eLCD \/ LED HDTVs\u003c\/li\u003e\n\u003cli\u003eComputer peripherals, digital cameras, and video cameras\u003c\/li\u003e\n\u003cli\u003eHard disk drives and gaming consoles\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectrical Characteristics\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003cth\u003eI hold (A)\u003c\/th\u003e\n\u003cth\u003eI trip (A)\u003c\/th\u003e\n\u003cth\u003eV max (Vdc)\u003c\/th\u003e\n\u003cth\u003eI max (A)\u003c\/th\u003e\n\u003cth\u003eP typ. (W)\u003c\/th\u003e\n\u003cth\u003eMaximum Time-To-Trip\u003c\/th\u003e\n\u003cth\u003eResistance (Ω)\u003c\/th\u003e\n\u003cth\u003eAgency Approvals\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e0805L075SLYR\u003c\/td\u003e\n\u003ctd\u003e0.75\u003c\/td\u003e\n\u003ctd\u003e1.50\u003c\/td\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003ctd\u003e0.6\u003c\/td\u003e\n\u003ctd\u003e8.00 sec\u003c\/td\u003e\n\u003ctd\u003e0.040\u003c\/td\u003e\n\u003ctd\u003eUL, TUV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAdditional Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMaximum fault current: 50A\u003c\/li\u003e\n\u003cli\u003eHold current range: 100mA to 9A\u003c\/li\u003e\n\u003cli\u003eSize range: 0402 to 2920\u003c\/li\u003e\n\u003cli\u003eRoHS compliant, Lead-Free, Halogen-Free\u003c\/li\u003e\n\u003cli\u003eSuitable for high-temperature solders and broad range of applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEnvironmental \u0026amp; Mechanical Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperational temperature: -40°C to +85°C\u003c\/li\u003e\n\u003cli\u003eMaximum surface temperature in tripped state: 125°C\u003c\/li\u003e\n\u003cli\u003eThermal and humidity aging resistance with minimal resistance change\u003c\/li\u003e\n\u003cli\u003eReflow soldering profile: Pb-Free assembly with recommended parameters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDisclaimers\u003c\/h3\u003e\n\u003cp\u003eUsers shall independently assess the suitability of these devices for each of their applications. Operation beyond maximum ratings may cause damage or safety hazards. Exposure to certain chemicals can adversely affect performance. Adequate mechanical protection and circuit design are essential.\u003c\/p\u003e\n\u003cp\u003eFor more detailed electrical, environmental, and mechanical specifications, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-lf\/lf-0805l075slyr.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003efull datasheet\u003c\/a\u003e.\u003c\/p\u003e","published_at":"2025-08-12T21:07:13+05:30","created_at":"2025-08-12T21:07:13+05:30","vendor":"Waldom Electonics","type":"Circuit Protection","tags":["IMPORT_CSV","WLDM"],"price":17324,"price_min":17324,"price_max":17324,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":50612949582141,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"0805L075SLYR","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"0805L075SLYR","public_title":null,"options":["Default Title"],"price":17324,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"0805L075SLYR","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/0805L075SLYR_45246212_019ffa6b.jpg?v=1755013037"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/0805L075SLYR_45246212_019ffa6b.jpg?v=1755013037","options":["Title"],"media":[{"alt":null,"id":45805127270717,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/0805L075SLYR_45246212_019ffa6b.jpg?v=1755013037"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/0805L075SLYR_45246212_019ffa6b.jpg?v=1755013037","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eProduct Description for LITTLEFUSE 0805L075SLYR Resettable Fuses - PPTC 6V POLYFUSE 0805 LoRho SL\u003c\/h3\u003e\n\u003cp\u003eEnhance your electronic device's circuit protection with the LITTLEFUSE 0805L075SLYR PolySwitch® Resettable PPTC device. Designed for reliable overcurrent protection, this surface-mount device features ultra low internal resistance and a compact profile, making it ideal for space-constrained applications.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 0805L075SLYR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e LITTLEFUSE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e TW (Taiwan)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure:\u003c\/strong\u003e EA (Each)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eECCN:\u003c\/strong\u003e EAR99\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Type:\u003c\/strong\u003e REEL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Circuit Protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Category:\u003c\/strong\u003e Circuit Protection | PPTC Resettable Fuses\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-lf\/lf-0805l075slyr.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUltra low internal resistance for minimal voltage drop\u003c\/li\u003e\n\u003cli\u003eVery thin profile and miniature size to save board space\u003c\/li\u003e\n\u003cli\u003eAllows higher hold current in a smaller, low-profile package compared to standard PPTCs\u003c\/li\u003e\n\u003cli\u003eFast response to fault currents, providing reliable overcurrent protection\u003c\/li\u003e\n\u003cli\u003eUL Recognized and TUV Approved with a maximum fault current of 50A\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUSB peripherals, including USB 3.0 \/ 2.0 ports\u003c\/li\u003e\n\u003cli\u003eLi-ion \/ Li-Polymer battery packs\u003c\/li\u003e\n\u003cli\u003eSmartphones, tablets, and notebooks\u003c\/li\u003e\n\u003cli\u003eLCD \/ LED HDTVs\u003c\/li\u003e\n\u003cli\u003eComputer peripherals, digital cameras, and video cameras\u003c\/li\u003e\n\u003cli\u003eHard disk drives and gaming consoles\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectrical Characteristics\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n\u003ctr\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003cth\u003eI hold (A)\u003c\/th\u003e\n\u003cth\u003eI trip (A)\u003c\/th\u003e\n\u003cth\u003eV max (Vdc)\u003c\/th\u003e\n\u003cth\u003eI max (A)\u003c\/th\u003e\n\u003cth\u003eP typ. (W)\u003c\/th\u003e\n\u003cth\u003eMaximum Time-To-Trip\u003c\/th\u003e\n\u003cth\u003eResistance (Ω)\u003c\/th\u003e\n\u003cth\u003eAgency Approvals\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e0805L075SLYR\u003c\/td\u003e\n\u003ctd\u003e0.75\u003c\/td\u003e\n\u003ctd\u003e1.50\u003c\/td\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003ctd\u003e0.6\u003c\/td\u003e\n\u003ctd\u003e8.00 sec\u003c\/td\u003e\n\u003ctd\u003e0.040\u003c\/td\u003e\n\u003ctd\u003eUL, TUV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAdditional Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMaximum fault current: 50A\u003c\/li\u003e\n\u003cli\u003eHold current range: 100mA to 9A\u003c\/li\u003e\n\u003cli\u003eSize range: 0402 to 2920\u003c\/li\u003e\n\u003cli\u003eRoHS compliant, Lead-Free, Halogen-Free\u003c\/li\u003e\n\u003cli\u003eSuitable for high-temperature solders and broad range of applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEnvironmental \u0026amp; Mechanical Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperational temperature: -40°C to +85°C\u003c\/li\u003e\n\u003cli\u003eMaximum surface temperature in tripped state: 125°C\u003c\/li\u003e\n\u003cli\u003eThermal and humidity aging resistance with minimal resistance change\u003c\/li\u003e\n\u003cli\u003eReflow soldering profile: Pb-Free assembly with recommended parameters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDisclaimers\u003c\/h3\u003e\n\u003cp\u003eUsers shall independently assess the suitability of these devices for each of their applications. Operation beyond maximum ratings may cause damage or safety hazards. Exposure to certain chemicals can adversely affect performance. Adequate mechanical protection and circuit design are essential.\u003c\/p\u003e\n\u003cp\u003eFor more detailed electrical, environmental, and mechanical specifications, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-lf\/lf-0805l075slyr.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003efull datasheet\u003c\/a\u003e.\u003c\/p\u003e"}
