Features AUTOMOTIVE GRADE Compliant with AEC-Q200 Rev-D Stress RoHS compliant* and halogen free** Test Qualification for Passive Components Agency recognition: in Automotive Applications Fast tripping resettable circuit protection Surface mount packaging for automated assembly Small footprint size (1210) MF-USMF Series - PTC Resettable Fuses Electrical Characteristics Tripped Max. Time to I I Resistance Power Agency Recognition hold trip Trip V I max. max. Dissipation AEC-Q200 Model Compliance at 23 C Ohms at 23 C at 23 C Typ. at 23 C cUL TV R R Volts Amps Amps Amps Sec. Watts E174545 R50256634 min 1max MF-USMF005 30 10 0.05 0.15 2.80 50.00 0.25 1.50 0.6 MF-USMF010 30 10 0.10 0.30 0.80 15.00 0.50 0.60 0.6 MF-USMF020 30 10 0.20 0.40 0.40 5.00 8.00 0.02 0.6 MF-USMF035 6 40 0.35 0.75 0.20 1.30 8.00 0.20 0.6 MF-USMF050 13.2 40 0.50 1.00 0.18 0.90 8.00 0.10 0.6 MF-USMF075 6 40 0.75 1.50 0.07 0.45 8.00 0.10 0.6 MF-USMF110 6 40 1.10 2.20 0.05 0.21 5.00 1.00 0.6 MF-USMF150 6 40 1.50 3.00 0.03 0.11 5.00 5.00 0.6 MF-USMF175 6 40 1.75 3.50 0.02 0.09 8.00 1.00 0.7 MF-USMF175X 6 40 1.75 3.50 0.02 0.08 8.00 1.00 0.7 MF-USMF200X 6 40 2.00 4.00 0.02 0.08 8.00 1.00 0.7 Environmental Characteristics Additional Information Click these links for more information: Item Condition Criteria Operating Temperature -40 C to +85 C PRODUCT TECHNICAL INVENTORY SAMPLES CONTACT Recommended Storage +40 C max. / 70 % R.H. max. SELECTOR LIBRARY 5 % typical resistance Passive Aging +85 C, 1000 hours change 5 % typical resistance Humidity Aging +85 C, 85 % R.H. 1000 hours change 10 % typical resistance Thermal Shock -40 C to +85 C, 20 times change No change Solvent Resistance MIL-STD-202, Method 215 (marking still legible) Asia-Pacific: Tel: +886-2 2562-4117 MIL-STD-883C, Method 2007.1 No change Email: asiacus bourns.com Vibration Condition A (R < R < R ) min 1max EMEA: Tel: +36 88 885 877 Moisture Sensitivity Level Email: eurocus bourns.com See Note (MSL) The Americas: Tel: +1-951 781-5500 Email: americus bourns.com ESD Classication Class 6 (per AEC-Q200-2, HBM) www.bourns.com * RoHS Directive 2015/863, Mar 31, 2015 and Annex. ** Bourns considers a product to be halogen free if (a) the Bromine (Br) content is 900 ppm or less (b) the Chlorine (Cl) content is 900 ppm or less and (c) the total Bromine (Br) and Chlorine (Cl) content is 1500 ppm or less. WARNING Specifications are subject to change without notice. Users should verify actual device performance in their specific Cancer and Reproductive Harm applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last www.P65Warnings.ca.gov page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. *RoHS COMPLIANT, **HALOGEN FREE & AEC-Q200 COMPLIANTApplications Game consoles IEEE 1394 ports PC motherboards Mobile phones USB port protection - USB 2.0, 3.0 & OTG Digital cameras HDMI 1.4 Source protection MF-USMF Series - PTC Resettable Fuses Test Procedures and Requirements Item Test Conditions Accept/Reject Criteria Visual/Mechanical Verify dimensions and materials Per MF physical description Resistance In still air 23 C R R R min max Time to Trip At specified current, V , 23 C T max. time to trip (seconds) max Hold Current 30 min. at I No trip hold Trip Cycle Life V , I , 100 cycles No arcing or burning max max Trip Endurance V , 48 hours No arcing or burning max Solderability 245 C 5 C, 5 seconds 95 % min. coverage Product Dimensions AB C D Model Min. Max. Min. Max. Min. Max. Min. 3.00 3.43 2.35 2.80 0.80 1.1 0.30 MF-USMF005 (0.118) (0.135) (0.093) (0.110) (0.031) (0.043) (0.012) 3.00 3.43 2.35 2.80 0.80 1.1 0.30 MF-USMF010 (0.118) (0.135) (0.093) (0.110) (0.031) (0.043) (0.012) 3.00 3.43 2.35 2.80 0.80 1.1 0.30 MF-USMF020 (0.118) (0.135) (0.093) (0.110) (0.031) (0.043) (0.012) 3.00 3.43 2.35 2.80 0.55 0.85 0.30 MF-USMF035 (0.118) (0.135) (0.093) (0.110) (0.022) (0.033) (0.012) 3.00 3.43 2.35 2.80 0.55 0.85 0.30 MF-USMF050 (0.118) (0.135) (0.093) (0.110) (0.022) (0.033) (0.012) 3.00 3.43 2.35 2.80 0.55 0.85 0.30 MF-USMF075 (0.118) (0.135) (0.093) (0.110) (0.022) (0.033) (0.012) 3.00 3.43 2.35 2.80 0.55 0.85 0.30 MF-USMF110 (0.118) (0.135) (0.093) (0.110) (0.022) (0.033) (0.012) 3.00 3.43 2.35 2.80 0.40 0.85 0.30 MF-USMF150 (0.118) (0.135) (0.093) (0.110) (0.016) (0.033) (0.012) 3.00 3.43 2.35 2.80 0.40 0.85 0.30 MF-USMF175 (0.118) (0.135) (0.093) (0.110) (0.016) (0.033) (0.012) 3.00 3.43 2.35 2.80 0.40 0.85 0.30 MF-USMF175X (0.118) (0.135) (0.093) (0.110) (0.016) (0.033) (0.012) 3.00 3.43 2.35 2.80 0.40 0.85 0.30 MF-USMF200X (0.118) (0.135) (0.093) (0.110) (0.016) (0.033) (0.012) MM DIMENSIONS: (INCHES) Top and Bottom View Side View Terminal material: Recommended Pad Layout Electroless Ni under immersion Au 1.0 0.05 1.0 0.05 A C (.039 .002) (.039 .002) Packaging Quantity 2.5 0.1 (.098 .004) B 3000 pcs. per reel 2.0 0.1 (.079 .004) D Specications are subject to change without notice. Users should verify actual device performance in their specic applications. The products described herein and this document are subject to specic legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.