BOURNS MF-PSML200-2 Resettable Fuses-PPTC 6V 2.0A-HD 50A MAX
The BOURNS MF-PSML200-2 is a high-reliability, resettable polymer positive temperature coefficient (PPTC) fuse designed for circuit protection applications. Manufactured in China, this device offers robust overcurrent protection with a maximum voltage rating of 6V and a maximum current of 2.0A. It features a low resistance of 0.005 ohms at 23°C and can trip within 8 seconds at specified conditions, making it suitable for protecting USB ports, HDMI sources, PC motherboards, mobile phones, digital cameras, Bluetooth earphones, and game console ports.
Trip time: approximately 8 seconds at specified conditions
RoHS compliant
Package: Reel for automated assembly
Electrical Specifications
Model
V max. Volts
I max. Amps
Ihold (A)
Itrip (A)
Resistance (Ω)
Max. Time To Trip (Seconds)
Tripped Power Dissipation (W)
MF-PSML200
6
50
2.00
4.00
0.005
8.00
0.6
Environmental and Mechanical Characteristics
Operating Temperature: -40°C to +85°C
Storage Conditions: Max +40°C / 70% RH before opening; Max +40°C / 10% RH after opening
Passive Aging: ±10% resistance change after 1000 hours at 85°C
Humidity Aging: ±15% resistance change after 100 hours at 85% R.H.
Thermal Shock: ±30% resistance change after 20 cycles between -40°C and +85°C
Vibration and Solvent Resistance: No change (MIL-STD compliant)
ESD Classification: Class 6 (HBM)
Certifications and Compliance
UL File Number: E174545
RoHS compliant (see detailed RoHS documentation)
Disclaimers and legal information available at disclaimer
Application Notes
This PPTC fuse is ideal for protecting sensitive electronic components in USB ports, HDMI sources, PC motherboards, mobile devices, Bluetooth accessories, and gaming consoles. It provides reliable overcurrent protection with a resettable feature, reducing the need for replacements after fault conditions.
For detailed soldering recommendations and handling instructions, please refer to the datasheet linked above. Ensure operation within specified ratings to prevent device damage or circuit failure.
Note: The datasheet was not processed; please search the internet for the part number MF-PSML200-2 for more details.
I'm particularly impressed with how carefully the header pins are packed for the RP2350-PiZero, they arrived in perfect condition without any bent pins, which has been a persistent issue with other competitors. This attention to packaging detail really stands out.
I also received the latest A4 revision of the RP2350, which shows you maintain current inventory, that's really valuable for customers who want the most up to date components.
The delivery was quick and hassle free throughout. I'll definitely be recommending you to others!
App feedback: The discounts offered through the app are a nice bonus, but the component search function could be improved to match the ease of use on the website version. The rest of the app functions work well.
{"id":10013808329021,"title":"MF-PSML200-2","handle":"mf-psml200-2","description":"\u003ch3\u003eBOURNS MF-PSML200-2 Resettable Fuses-PPTC 6V 2.0A-HD 50A MAX\u003c\/h3\u003e\n\u003cp\u003eThe BOURNS MF-PSML200-2 is a high-reliability, resettable polymer positive temperature coefficient (PPTC) fuse designed for circuit protection applications. Manufactured in China, this device offers robust overcurrent protection with a maximum voltage rating of 6V and a maximum current of 2.0A. It features a low resistance of 0.005 ohms at 23°C and can trip within 8 seconds at specified conditions, making it suitable for protecting USB ports, HDMI sources, PC motherboards, mobile phones, digital cameras, Bluetooth earphones, and game console ports.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e MF-PSML200-2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e BOURNS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e CN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure:\u003c\/strong\u003e Each (EA)\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\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-bo\/mfpsml.pdf\" target=\"_blank\"\u003eMF-PSML Series Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eResettable PPTC device for circuit protection\u003c\/li\u003e\n\u003cli\u003eMaximum voltage: 6V\u003c\/li\u003e\n\u003cli\u003eMaximum current: 2.0A at 23°C\u003c\/li\u003e\n\u003cli\u003eLow resistance: 0.005 ohms (typical)\u003c\/li\u003e\n\u003cli\u003eTrip time: approximately 8 seconds at specified conditions\u003c\/li\u003e\n\u003cli\u003eRoHS compliant\u003c\/li\u003e\n\u003cli\u003ePackage: Reel for automated assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectrical Specifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eV max. Volts\u003c\/th\u003e\n\u003cth\u003eI max. Amps\u003c\/th\u003e\n\u003cth\u003eIhold (A)\u003c\/th\u003e\n\u003cth\u003eItrip (A)\u003c\/th\u003e\n\u003cth\u003eResistance (Ω)\u003c\/th\u003e\n\u003cth\u003eMax. Time To Trip (Seconds)\u003c\/th\u003e\n\u003cth\u003eTripped Power Dissipation (W)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMF-PSML200\u003c\/td\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003ctd\u003e2.00\u003c\/td\u003e\n\u003ctd\u003e4.00\u003c\/td\u003e\n\u003ctd\u003e0.005\u003c\/td\u003e\n\u003ctd\u003e8.00\u003c\/td\u003e\n\u003ctd\u003e0.6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEnvironmental and Mechanical Characteristics\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating Temperature: -40°C to +85°C\u003c\/li\u003e\n\u003cli\u003eStorage Conditions: Max +40°C \/ 70% RH before opening; Max +40°C \/ 10% RH after opening\u003c\/li\u003e\n\u003cli\u003ePassive Aging: ±10% resistance change after 1000 hours at 85°C\u003c\/li\u003e\n\u003cli\u003eHumidity Aging: ±15% resistance change after 100 hours at 85% R.H.\u003c\/li\u003e\n\u003cli\u003eThermal Shock: ±30% resistance change after 20 cycles between -40°C and +85°C\u003c\/li\u003e\n\u003cli\u003eVibration and Solvent Resistance: No change (MIL-STD compliant)\u003c\/li\u003e\n\u003cli\u003eESD Classification: Class 6 (HBM)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCertifications and Compliance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUL File Number: E174545\u003c\/li\u003e\n\u003cli\u003eRoHS compliant (see detailed RoHS documentation)\u003c\/li\u003e\n\u003cli\u003eDisclaimers and legal information available at \u003ca href=\"http:\/\/www.bourns.com\/docs\/legal\/disclaimer.pdf\" target=\"_blank\"\u003edisclaimer\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplication Notes\u003c\/h3\u003e\n\u003cp\u003eThis PPTC fuse is ideal for protecting sensitive electronic components in USB ports, HDMI sources, PC motherboards, mobile devices, Bluetooth accessories, and gaming consoles. It provides reliable overcurrent protection with a resettable feature, reducing the need for replacements after fault conditions.\u003c\/p\u003e\n\u003cp\u003eFor detailed soldering recommendations and handling instructions, please refer to the datasheet linked above. Ensure operation within specified ratings to prevent device damage or circuit failure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e The datasheet was not processed; please search the internet for the part number MF-PSML200-2 for more details.\u003c\/p\u003e","published_at":"2025-08-10T22:29:27+05:30","created_at":"2025-08-10T22:29:27+05:30","vendor":"Waldom Electonics","type":"Circuit Protection","tags":["0A","50A","6V","BOURN","Circuit","IMPORT_CSV","PPTC","WLDM"],"price":6237,"price_min":6237,"price_max":6237,"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":50579031458109,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"MF-PSML200-2","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"MF-PSML200-2","public_title":null,"options":["Default Title"],"price":6237,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"MF-PSML200-2","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/MF-PSML200-2_49735434_b0ad1124.jpg?v=1754845170"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/MF-PSML200-2_49735434_b0ad1124.jpg?v=1754845170","options":["Title"],"media":[{"alt":null,"id":45766181355837,"position":1,"preview_image":{"aspect_ratio":1.63,"height":200,"width":326,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/MF-PSML200-2_49735434_b0ad1124.jpg?v=1754845170"},"aspect_ratio":1.63,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/MF-PSML200-2_49735434_b0ad1124.jpg?v=1754845170","width":326}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eBOURNS MF-PSML200-2 Resettable Fuses-PPTC 6V 2.0A-HD 50A MAX\u003c\/h3\u003e\n\u003cp\u003eThe BOURNS MF-PSML200-2 is a high-reliability, resettable polymer positive temperature coefficient (PPTC) fuse designed for circuit protection applications. Manufactured in China, this device offers robust overcurrent protection with a maximum voltage rating of 6V and a maximum current of 2.0A. It features a low resistance of 0.005 ohms at 23°C and can trip within 8 seconds at specified conditions, making it suitable for protecting USB ports, HDMI sources, PC motherboards, mobile phones, digital cameras, Bluetooth earphones, and game console ports.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e MF-PSML200-2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e BOURNS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e CN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure:\u003c\/strong\u003e Each (EA)\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\u003eDatasheet:\u003c\/strong\u003e \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-bo\/mfpsml.pdf\" target=\"_blank\"\u003eMF-PSML Series Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eResettable PPTC device for circuit protection\u003c\/li\u003e\n\u003cli\u003eMaximum voltage: 6V\u003c\/li\u003e\n\u003cli\u003eMaximum current: 2.0A at 23°C\u003c\/li\u003e\n\u003cli\u003eLow resistance: 0.005 ohms (typical)\u003c\/li\u003e\n\u003cli\u003eTrip time: approximately 8 seconds at specified conditions\u003c\/li\u003e\n\u003cli\u003eRoHS compliant\u003c\/li\u003e\n\u003cli\u003ePackage: Reel for automated assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eElectrical Specifications\u003c\/h3\u003e\n\u003ctable border=\"1\" cellpadding=\"5\" cellspacing=\"0\"\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eV max. Volts\u003c\/th\u003e\n\u003cth\u003eI max. Amps\u003c\/th\u003e\n\u003cth\u003eIhold (A)\u003c\/th\u003e\n\u003cth\u003eItrip (A)\u003c\/th\u003e\n\u003cth\u003eResistance (Ω)\u003c\/th\u003e\n\u003cth\u003eMax. Time To Trip (Seconds)\u003c\/th\u003e\n\u003cth\u003eTripped Power Dissipation (W)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMF-PSML200\u003c\/td\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003ctd\u003e2.00\u003c\/td\u003e\n\u003ctd\u003e4.00\u003c\/td\u003e\n\u003ctd\u003e0.005\u003c\/td\u003e\n\u003ctd\u003e8.00\u003c\/td\u003e\n\u003ctd\u003e0.6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eEnvironmental and Mechanical Characteristics\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOperating Temperature: -40°C to +85°C\u003c\/li\u003e\n\u003cli\u003eStorage Conditions: Max +40°C \/ 70% RH before opening; Max +40°C \/ 10% RH after opening\u003c\/li\u003e\n\u003cli\u003ePassive Aging: ±10% resistance change after 1000 hours at 85°C\u003c\/li\u003e\n\u003cli\u003eHumidity Aging: ±15% resistance change after 100 hours at 85% R.H.\u003c\/li\u003e\n\u003cli\u003eThermal Shock: ±30% resistance change after 20 cycles between -40°C and +85°C\u003c\/li\u003e\n\u003cli\u003eVibration and Solvent Resistance: No change (MIL-STD compliant)\u003c\/li\u003e\n\u003cli\u003eESD Classification: Class 6 (HBM)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCertifications and Compliance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUL File Number: E174545\u003c\/li\u003e\n\u003cli\u003eRoHS compliant (see detailed RoHS documentation)\u003c\/li\u003e\n\u003cli\u003eDisclaimers and legal information available at \u003ca href=\"http:\/\/www.bourns.com\/docs\/legal\/disclaimer.pdf\" target=\"_blank\"\u003edisclaimer\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplication Notes\u003c\/h3\u003e\n\u003cp\u003eThis PPTC fuse is ideal for protecting sensitive electronic components in USB ports, HDMI sources, PC motherboards, mobile devices, Bluetooth accessories, and gaming consoles. It provides reliable overcurrent protection with a resettable feature, reducing the need for replacements after fault conditions.\u003c\/p\u003e\n\u003cp\u003eFor detailed soldering recommendations and handling instructions, please refer to the datasheet linked above. Ensure operation within specified ratings to prevent device damage or circuit failure.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e The datasheet was not processed; please search the internet for the part number MF-PSML200-2 for more details.\u003c\/p\u003e"}
