The LF Part Number: 0805L100WR is a surface mount PTC resettable fuse manufactured by LITTLEFUSE. Designed for circuit protection applications, this device offers reliable overcurrent protection with a compact form factor suitable for space-constrained environments.
Key features include:
RoHS compliant, lead-free, and halogen-free
Fast response to fault currents
Low resistance and low-profile design for minimal board space usage
Compatible with high-temperature solders for robust mounting
Surface mount package in a reel for automated assembly
Electrical specifications:
Parameter
Value
Hold Current (I hold)
1.00 A
Trip Current (I trip)
1.95 A
Maximum Voltage (V max)
6 V DC
Maximum Fault Current (I max)
40 A
Maximum Power Dissipation (P typ.)
0.6 W
Resistance (R min / R 1max)
0.060 Ω / 0.210 Ω
Maximum Time to Trip
8 seconds
Physical and environmental characteristics:
Operating temperature range: -40°C to +85°C
Maximum device surface temperature in tripped state: 125°C
Reflow soldering profile: IR, vapor phase, hot air oven, N₂ environment; max peak temperature 260°C
Package type: Reel
Package dimensions and pad layout are detailed in the datasheet
For detailed electrical characteristics, physical specifications, and handling instructions, please refer to the datasheet.
Note: Operation beyond the specified ratings may cause damage, arcing, or fire. Ensure proper application and handling as per datasheet guidelines.
Datasheet was not processed please search the internet for the part number for more details.
{"id":10021882102077,"title":"0805L100WR","handle":"0805l100wr","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eLF Part Number: 0805L100WR\u003c\/strong\u003e is a surface mount PTC resettable fuse manufactured by \u003cstrong\u003eLITTLEFUSE\u003c\/strong\u003e. Designed for circuit protection applications, this device offers reliable overcurrent protection with a compact form factor suitable for space-constrained environments.\u003c\/p\u003e\n\u003cp\u003eKey features include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRoHS compliant, lead-free, and halogen-free\u003c\/li\u003e\n\u003cli\u003eFast response to fault currents\u003c\/li\u003e\n\u003cli\u003eLow resistance and low-profile design for minimal board space usage\u003c\/li\u003e\n\u003cli\u003eCompatible with high-temperature solders for robust mounting\u003c\/li\u003e\n\u003cli\u003eSurface mount package in a reel for automated assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eElectrical specifications:\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHold Current (I hold)\u003c\/td\u003e\n\u003ctd\u003e1.00 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTrip Current (I trip)\u003c\/td\u003e\n\u003ctd\u003e1.95 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Voltage (V max)\u003c\/td\u003e\n\u003ctd\u003e6 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Fault Current (I max)\u003c\/td\u003e\n\u003ctd\u003e40 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Power Dissipation (P typ.)\u003c\/td\u003e\n\u003ctd\u003e0.6 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResistance (R min \/ R 1max)\u003c\/td\u003e\n\u003ctd\u003e0.060 Ω \/ 0.210 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Time to Trip\u003c\/td\u003e\n\u003ctd\u003e8 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003ePhysical and environmental characteristics:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOperating temperature range: -40°C to +85°C\u003c\/li\u003e\n\u003cli\u003eMaximum device surface temperature in tripped state: 125°C\u003c\/li\u003e\n\u003cli\u003eReflow soldering profile: IR, vapor phase, hot air oven, N₂ environment; max peak temperature 260°C\u003c\/li\u003e\n\u003cli\u003ePackage type: Reel\u003c\/li\u003e\n\u003cli\u003ePackage dimensions and pad layout are detailed in the datasheet\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor detailed electrical characteristics, physical specifications, and handling instructions, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-lf\/lf-0805l100wr.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Operation beyond the specified ratings may cause damage, arcing, or fire. Ensure proper application and handling as per datasheet guidelines.\u003c\/p\u003e\n\u003cp\u003eDatasheet was not processed please search the internet for the part number for more details.\u003c\/p\u003e","published_at":"2025-08-12T23:48:40+05:30","created_at":"2025-08-12T23:48:40+05:30","vendor":"Waldom Electonics","type":"Circuit Protection","tags":["IMPORT_CSV","WLDM"],"price":22452,"price_min":22452,"price_max":22452,"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":50613437956413,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"0805L100WR","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"0805L100WR","public_title":null,"options":["Default Title"],"price":22452,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"0805L100WR","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/0805L100WR_45246528_64fafc5e.jpg?v=1755022723"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/0805L100WR_45246528_64fafc5e.jpg?v=1755022723","options":["Title"],"media":[{"alt":null,"id":45807315321149,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/0805L100WR_45246528_64fafc5e.jpg?v=1755022723"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/0805L100WR_45246528_64fafc5e.jpg?v=1755022723","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eLF Part Number: 0805L100WR\u003c\/strong\u003e is a surface mount PTC resettable fuse manufactured by \u003cstrong\u003eLITTLEFUSE\u003c\/strong\u003e. Designed for circuit protection applications, this device offers reliable overcurrent protection with a compact form factor suitable for space-constrained environments.\u003c\/p\u003e\n\u003cp\u003eKey features include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRoHS compliant, lead-free, and halogen-free\u003c\/li\u003e\n\u003cli\u003eFast response to fault currents\u003c\/li\u003e\n\u003cli\u003eLow resistance and low-profile design for minimal board space usage\u003c\/li\u003e\n\u003cli\u003eCompatible with high-temperature solders for robust mounting\u003c\/li\u003e\n\u003cli\u003eSurface mount package in a reel for automated assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eElectrical specifications:\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHold Current (I hold)\u003c\/td\u003e\n\u003ctd\u003e1.00 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTrip Current (I trip)\u003c\/td\u003e\n\u003ctd\u003e1.95 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Voltage (V max)\u003c\/td\u003e\n\u003ctd\u003e6 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Fault Current (I max)\u003c\/td\u003e\n\u003ctd\u003e40 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Power Dissipation (P typ.)\u003c\/td\u003e\n\u003ctd\u003e0.6 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResistance (R min \/ R 1max)\u003c\/td\u003e\n\u003ctd\u003e0.060 Ω \/ 0.210 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Time to Trip\u003c\/td\u003e\n\u003ctd\u003e8 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cp\u003ePhysical and environmental characteristics:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOperating temperature range: -40°C to +85°C\u003c\/li\u003e\n\u003cli\u003eMaximum device surface temperature in tripped state: 125°C\u003c\/li\u003e\n\u003cli\u003eReflow soldering profile: IR, vapor phase, hot air oven, N₂ environment; max peak temperature 260°C\u003c\/li\u003e\n\u003cli\u003ePackage type: Reel\u003c\/li\u003e\n\u003cli\u003ePackage dimensions and pad layout are detailed in the datasheet\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor detailed electrical characteristics, physical specifications, and handling instructions, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/upload\/parts\/datasheets\/mf-lf\/lf-0805l100wr.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Operation beyond the specified ratings may cause damage, arcing, or fire. Ensure proper application and handling as per datasheet guidelines.\u003c\/p\u003e\n\u003cp\u003eDatasheet was not processed please search the internet for the part number for more details.\u003c\/p\u003e"}
