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BOURNS
MF-PSMF010X-2
BOURNS MF-PSMF010X-2 Resettable Fuses - PPTC 15V 0.1A-HD, 40A MAX
The BOURNS MF-PSMF010X-2 is a high-reliability resettable polymer PTC fuse designed for circuit protection applications. Manufactured in China, this device provides effective overcurrent protection with a maximum voltage rating of 15V and a maximum current of 40A. It features a compact reel package suitable for automated assembly processes.
Product Features
Part Number: MF-PSMF010X-2
Manufacturer: BOURNS
Country of Origin: CN
Unit of Measure: Each (EA)
ECCN: EAR99
Package Type: Reel
RoHS Compliant: Yes
Technical Specifications
Model
Vmax (V)
Imax (A)
Ihold (A)
Itrip (A)
Resistance (Ω)
Max. Time to Trip (Seconds)
Tripped Power Dissipation (W)
MF-PSMF010X
15
40
0.10
0.30
1.0
0.5
0.5
Environmental & Testing Characteristics
Operating Temperature Range: -40°C to +85°C
Storage Conditions: Max +40°C / 70% R.H.
Resistance Change after Aging: ±5%
Vibration Resistance: MIL-STD-883C, Method 2007.1 Condition A
ESD Classification: Class 6 (per AEC-Q200-2, HBM)
Performance & Testing
Test Item
Test Condition
Acceptance Criteria
Resistance
In still air @ 23°C
Rmin ≤ R ≤ Rmax
Time to Trip
At specified current, Vmax, 23°C, still air
T ≤ Max. time to trip
Hold Current
30 min. at Ihold, still air
No trip
Trip Cycle Life
Vmax, Imax, 100 cycles
No arcing or burning
Solderability
245°C ±5°C, 5 sec
95% min. coverage
Thermal Derating Table - Ihold (Amps)
Model
-40°C
-20°C
0°C
23°C
40°C
50°C
60°C
70°C
85°C
MF-PSMF010X
0.15
0.13
0.12
0.10
0.09
0.08
0.07
0.06
0.05
Additional Information
Datasheet available here .
Designed for reflow soldering; wave soldering permissible if device is on top of PCB.
Note: Hand soldering is not recommended.
Legal & Safety Notices
Warning: Cancer and Reproductive Harm. www.P65Warnings.ca.gov
RoHS Directive 2015/863 compliance confirmed.
Specifications are subject to change without notice. Users should verify device performance in their specific applications.
Use left/right arrows to navigate the slideshow or swipe left/right if using a mobile device
{"id":10022695174461,"title":"MF-PSMF010X-2","handle":"mf-psmf010x-2","description":"\u003ch3\u003eBOURNS MF-PSMF010X-2 Resettable Fuses - PPTC 15V 0.1A-HD, 40A MAX\u003c\/h3\u003e\n\n\u003cp\u003eThe BOURNS MF-PSMF010X-2 is a high-reliability resettable polymer PTC fuse designed for circuit protection applications. Manufactured in China, this device provides effective overcurrent protection with a maximum voltage rating of 15V and a maximum current of 40A. It features a compact reel package suitable for automated assembly processes.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePart Number: MF-PSMF010X-2\u003c\/li\u003e\n \u003cli\u003eManufacturer: BOURNS\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: CN\u003c\/li\u003e\n \u003cli\u003eUnit of Measure: Each (EA)\u003c\/li\u003e\n \u003cli\u003eECCN: EAR99\u003c\/li\u003e\n \u003cli\u003ePackage Type: Reel\u003c\/li\u003e\n \u003cli\u003eRoHS Compliant: Yes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eModel\u003c\/th\u003e\n \u003cth\u003eVmax (V)\u003c\/th\u003e\n \u003cth\u003eImax (A)\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 \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eMF-PSMF010X\u003c\/td\u003e\n \u003ctd\u003e15\u003c\/td\u003e\n \u003ctd\u003e40\u003c\/td\u003e\n \u003ctd\u003e0.10\u003c\/td\u003e\n \u003ctd\u003e0.30\u003c\/td\u003e\n \u003ctd\u003e1.0\u003c\/td\u003e\n \u003ctd\u003e0.5\u003c\/td\u003e\n \u003ctd\u003e0.5\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eEnvironmental \u0026amp; Testing Characteristics\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eOperating Temperature Range: -40°C to +85°C\u003c\/li\u003e\n \u003cli\u003eStorage Conditions: Max +40°C \/ 70% R.H.\u003c\/li\u003e\n \u003cli\u003eResistance Change after Aging: ±5%\u003c\/li\u003e\n \u003cli\u003eVibration Resistance: MIL-STD-883C, Method 2007.1 Condition A\u003c\/li\u003e\n \u003cli\u003eESD Classification: Class 6 (per AEC-Q200-2, HBM)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePerformance \u0026amp; Testing\u003c\/h3\u003e\n\u003ctable\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eTest Item\u003c\/th\u003e\n \u003cth\u003eTest Condition\u003c\/th\u003e\n \u003cth\u003eAcceptance Criteria\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eResistance\u003c\/td\u003e\n \u003ctd\u003eIn still air @ 23°C\u003c\/td\u003e\n \u003ctd\u003eRmin ≤ R ≤ Rmax\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eTime to Trip\u003c\/td\u003e\n \u003ctd\u003eAt specified current, Vmax, 23°C, still air\u003c\/td\u003e\n \u003ctd\u003eT ≤ Max. time to trip\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eHold Current\u003c\/td\u003e\n \u003ctd\u003e30 min. at Ihold, still air\u003c\/td\u003e\n \u003ctd\u003eNo trip\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eTrip Cycle Life\u003c\/td\u003e\n \u003ctd\u003eVmax, Imax, 100 cycles\u003c\/td\u003e\n \u003ctd\u003eNo arcing or burning\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSolderability\u003c\/td\u003e\n \u003ctd\u003e245°C ±5°C, 5 sec\u003c\/td\u003e\n \u003ctd\u003e95% min. coverage\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eThermal Derating Table - Ihold (Amps)\u003c\/h3\u003e\n\u003ctable\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eModel\u003c\/th\u003e\n \u003cth\u003e-40°C\u003c\/th\u003e\n \u003cth\u003e-20°C\u003c\/th\u003e\n \u003cth\u003e0°C\u003c\/th\u003e\n \u003cth\u003e23°C\u003c\/th\u003e\n \u003cth\u003e40°C\u003c\/th\u003e\n \u003cth\u003e50°C\u003c\/th\u003e\n \u003cth\u003e60°C\u003c\/th\u003e\n \u003cth\u003e70°C\u003c\/th\u003e\n \u003cth\u003e85°C\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eMF-PSMF010X\u003c\/td\u003e\n \u003ctd\u003e0.15\u003c\/td\u003e\n \u003ctd\u003e0.13\u003c\/td\u003e\n \u003ctd\u003e0.12\u003c\/td\u003e\n \u003ctd\u003e0.10\u003c\/td\u003e\n \u003ctd\u003e0.09\u003c\/td\u003e\n \u003ctd\u003e0.08\u003c\/td\u003e\n \u003ctd\u003e0.07\u003c\/td\u003e\n \u003ctd\u003e0.06\u003c\/td\u003e\n \u003ctd\u003e0.05\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eDatasheet available \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-bo\/mfpsmf.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehere\u003c\/a\u003e.\u003c\/li\u003e\n \u003cli\u003eDesigned for reflow soldering; wave soldering permissible if device is on top of PCB.\u003c\/li\u003e\n \u003cli\u003eNote: Hand soldering is not recommended.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eLegal \u0026amp; Safety Notices\u003c\/h3\u003e\n\u003cp\u003eWarning: Cancer and Reproductive Harm. \u003ca href=\"http:\/\/www.P65Warnings.ca.gov\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ewww.P65Warnings.ca.gov\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eRoHS Directive 2015\/863 compliance confirmed.\u003c\/p\u003e\n\u003cp\u003eSpecifications are subject to change without notice. Users should verify device performance in their specific applications.\u003c\/p\u003e","published_at":"2025-08-13T12:16:34+05:30","created_at":"2025-08-13T12:16:34+05:30","vendor":"Waldom Electonics","type":"Circuit Protection","tags":["15V","1A","40A","BOURN","Circuit","IMPORT_CSV","PPTC","WLDM"],"price":3326,"price_min":3326,"price_max":3326,"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":50614957375805,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"MF-PSMF010X-2","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"MF-PSMF010X-2","public_title":null,"options":["Default Title"],"price":3326,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"MF-PSMF010X-2","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/MF-PSMF010X-2_10751648_2f7b4796.jpg?v=1755067597"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/MF-PSMF010X-2_10751648_2f7b4796.jpg?v=1755067597","options":["Title"],"media":[{"alt":null,"id":45815491100989,"position":1,"preview_image":{"aspect_ratio":1.18,"height":200,"width":236,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/MF-PSMF010X-2_10751648_2f7b4796.jpg?v=1755067597"},"aspect_ratio":1.18,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/MF-PSMF010X-2_10751648_2f7b4796.jpg?v=1755067597","width":236}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eBOURNS MF-PSMF010X-2 Resettable Fuses - PPTC 15V 0.1A-HD, 40A MAX\u003c\/h3\u003e\n\n\u003cp\u003eThe BOURNS MF-PSMF010X-2 is a high-reliability resettable polymer PTC fuse designed for circuit protection applications. Manufactured in China, this device provides effective overcurrent protection with a maximum voltage rating of 15V and a maximum current of 40A. It features a compact reel package suitable for automated assembly processes.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePart Number: MF-PSMF010X-2\u003c\/li\u003e\n \u003cli\u003eManufacturer: BOURNS\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: CN\u003c\/li\u003e\n \u003cli\u003eUnit of Measure: Each (EA)\u003c\/li\u003e\n \u003cli\u003eECCN: EAR99\u003c\/li\u003e\n \u003cli\u003ePackage Type: Reel\u003c\/li\u003e\n \u003cli\u003eRoHS Compliant: Yes\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eModel\u003c\/th\u003e\n \u003cth\u003eVmax (V)\u003c\/th\u003e\n \u003cth\u003eImax (A)\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 \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eMF-PSMF010X\u003c\/td\u003e\n \u003ctd\u003e15\u003c\/td\u003e\n \u003ctd\u003e40\u003c\/td\u003e\n \u003ctd\u003e0.10\u003c\/td\u003e\n \u003ctd\u003e0.30\u003c\/td\u003e\n \u003ctd\u003e1.0\u003c\/td\u003e\n \u003ctd\u003e0.5\u003c\/td\u003e\n \u003ctd\u003e0.5\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eEnvironmental \u0026amp; Testing Characteristics\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eOperating Temperature Range: -40°C to +85°C\u003c\/li\u003e\n \u003cli\u003eStorage Conditions: Max +40°C \/ 70% R.H.\u003c\/li\u003e\n \u003cli\u003eResistance Change after Aging: ±5%\u003c\/li\u003e\n \u003cli\u003eVibration Resistance: MIL-STD-883C, Method 2007.1 Condition A\u003c\/li\u003e\n \u003cli\u003eESD Classification: Class 6 (per AEC-Q200-2, HBM)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePerformance \u0026amp; Testing\u003c\/h3\u003e\n\u003ctable\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eTest Item\u003c\/th\u003e\n \u003cth\u003eTest Condition\u003c\/th\u003e\n \u003cth\u003eAcceptance Criteria\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eResistance\u003c\/td\u003e\n \u003ctd\u003eIn still air @ 23°C\u003c\/td\u003e\n \u003ctd\u003eRmin ≤ R ≤ Rmax\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eTime to Trip\u003c\/td\u003e\n \u003ctd\u003eAt specified current, Vmax, 23°C, still air\u003c\/td\u003e\n \u003ctd\u003eT ≤ Max. time to trip\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eHold Current\u003c\/td\u003e\n \u003ctd\u003e30 min. at Ihold, still air\u003c\/td\u003e\n \u003ctd\u003eNo trip\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eTrip Cycle Life\u003c\/td\u003e\n \u003ctd\u003eVmax, Imax, 100 cycles\u003c\/td\u003e\n \u003ctd\u003eNo arcing or burning\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003ctd\u003eSolderability\u003c\/td\u003e\n \u003ctd\u003e245°C ±5°C, 5 sec\u003c\/td\u003e\n \u003ctd\u003e95% min. coverage\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eThermal Derating Table - Ihold (Amps)\u003c\/h3\u003e\n\u003ctable\u003e\n \u003cthead\u003e\n \u003ctr\u003e\n \u003cth\u003eModel\u003c\/th\u003e\n \u003cth\u003e-40°C\u003c\/th\u003e\n \u003cth\u003e-20°C\u003c\/th\u003e\n \u003cth\u003e0°C\u003c\/th\u003e\n \u003cth\u003e23°C\u003c\/th\u003e\n \u003cth\u003e40°C\u003c\/th\u003e\n \u003cth\u003e50°C\u003c\/th\u003e\n \u003cth\u003e60°C\u003c\/th\u003e\n \u003cth\u003e70°C\u003c\/th\u003e\n \u003cth\u003e85°C\u003c\/th\u003e\n \u003c\/tr\u003e\n \u003c\/thead\u003e\n \u003ctbody\u003e\n \u003ctr\u003e\n \u003ctd\u003eMF-PSMF010X\u003c\/td\u003e\n \u003ctd\u003e0.15\u003c\/td\u003e\n \u003ctd\u003e0.13\u003c\/td\u003e\n \u003ctd\u003e0.12\u003c\/td\u003e\n \u003ctd\u003e0.10\u003c\/td\u003e\n \u003ctd\u003e0.09\u003c\/td\u003e\n \u003ctd\u003e0.08\u003c\/td\u003e\n \u003ctd\u003e0.07\u003c\/td\u003e\n \u003ctd\u003e0.06\u003c\/td\u003e\n \u003ctd\u003e0.05\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eDatasheet available \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-bo\/mfpsmf.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehere\u003c\/a\u003e.\u003c\/li\u003e\n \u003cli\u003eDesigned for reflow soldering; wave soldering permissible if device is on top of PCB.\u003c\/li\u003e\n \u003cli\u003eNote: Hand soldering is not recommended.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eLegal \u0026amp; Safety Notices\u003c\/h3\u003e\n\u003cp\u003eWarning: Cancer and Reproductive Harm. \u003ca href=\"http:\/\/www.P65Warnings.ca.gov\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ewww.P65Warnings.ca.gov\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eRoHS Directive 2015\/863 compliance confirmed.\u003c\/p\u003e\n\u003cp\u003eSpecifications are subject to change without notice. Users should verify device performance in their specific applications.\u003c\/p\u003e"}
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