Features This MF-NSML series is currently n Surface mount packaging for automated available, although not recommended assembly for new designs. The enhanced MF-NSML/X Series is recommended for new n Small footprint size (1206) and low profile designs. for space-constrained mobile applications n Ultra-low resistance n RoHS compliant* and halogen free** n Agency recognition: MF-NSML Series - Low Ohmic PTC Resettable Fuses Electrical Characteristics Tripped Max. Time I I Resistance Power hold trip To Trip Dissipation V max. I max. Model Amps Amperes Ohms Amperes Seconds Watts Volts at 23 C at 23 C at 23 C at 23 C at 23 C R R Hold Trip Typ. Min. 1Max. MF-NSML150 6 50 1.50 3.00 0.0100 0.0650 8.00 0.50 0.8 MF-NSML175 6 50 1.75 3.50 0.0050 0.0400 8.00 0.50 0.8 MF-NSML190 6 50 1.90 4.90 0.0050 0.0300 8.00 1.00 0.8 MF-NSML200 6 50 2.00 4.00 0.0050 0.0300 8.00 1.00 0.8 MF-NSML260 6 50 2.60 5.20 0.0030 0.0260 8.00 4.00 0.8 MF-NSML300 6 50 3.00 6.00 0.0025 0.0200 8.00 4.00 0.8 MF-NSML350 6 50 3.50 7.00 0.0020 0.0180 8.00 5.00 0.8 MF-NSML380 6 50 3.80 8.00 0.0015 0.0140 8.00 5.00 0.8 MF-NSML400 6 50 4.00 8.00 0.0015 0.0140 8.00 5.00 0.8 MF-NSML450 6 50 4.50 9.00 0.0010 0.0140 22.5 2.00 0.8 MF-NSML500 6 50 5.00 10.0 0.0010 0.0120 25.0 2.00 0.8 MF-NSML550 6 50 5.50 11.0 0.0010 0.0110 27.5 2.00 0.8 MF-NSML600 6 50 6.00 12.0 0.0010 0.0100 30.0 2.00 0.8 Environmental Characteristics Operating Temperature ......................................... -40 C to +85 C Storage Condition Before Opening ................................................ +40 C max. / 70 % RH max. After Opening.................................................... +40 C max. / 10 % RH max. Floor Condition After Opening .............................. Consumption within 4 weeks at oor condition +30 C max. / 60 % RH max. Passive Aging ....................................................... +85 C, 1000 hours ............................................... 10 % typical resistance change Humidity Aging...................................................... +85 C, 85 % R.H. 100 hours ............................... 15 % typical resistance change Thermal Shock ..................................................... +85 C to -40 C, 20 times .................................... 30 % typical resistance change Solvent Resistance ............................................... MIL-STD-202, Method 215 ................................... No change Vibration ............................................................... MIL-STD-883C, Method 2007.1, ........................... No change Condition A Moisture Sensitivity Level (MSL) .......................... See Note ESD Classification - HBM ..................................... Class 6 Test Procedures And Requirements Test Test Conditions Accept/Reject Criteria Visual/Mech........................................................ Verify dimensions and materials ........................... Per MF physical description Resistance ............................................................ In still air 23 C ................................................. Rmin R R1max Time to Trip ........................................................... At specified current, Vmax, 23 C ......................... T max. time to trip (seconds) Hold Current ......................................................... 30 min. at Ihold ..................................................... No trip Trip Cycle Life ....................................................... Vmax, Imax, 100 cycles ........................................ No arcing or burning Trip Endurance ..................................................... Vmax, 48 hours ..................................................... No arcing or burning Solderability .......................................................... 245 C 5 C, 5 seconds .................................... 95 % min. coverage cUL File Number ................................................... E174545 TV Certificate Number ....................................... R 50302873 WARNING Cancer and Reproductive Harm - www.P65Warnings.ca.gov * 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. Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.Applications n Thermal protection for Li-ion & polymer n Mobile phones - Battery & port protection battery packs n PDAs / digital cameras n USB port protection - USB 2.0, 3.0 & OTG n Game console port protection n HDMI 1.4 Source protection n PC motherboards - Plug & Play protection MF-NSML Series - Low Ohmic PTC Resettable Fuses MF-NSMF Series - PTC Resettable Fuses Product Dimensions A B C D E Model Min. Max. Min. Max. Min. Max. Min. Min. Max. MF-NSML150 MF-NSML175 MF-NSML190 MF-NSML200 3.00 3.50 1.40 1.80 0.30 0.60 0.25 0.05 0.45 MF-NSML260 (0.118) (0.138) (0.055) (0.071) (0.012) (0.024) (0.010) (0.002) (0.018) MF-NSML300 MF-NSML350 MF-NSML380 MF-NSML400 MF-NSML450 MF-NSML500 3.00 3.50 1.40 1.80 0.60 1.20 0.25 0.05 0.45 (0.118) (0.138) (0.055) (0.071) (0.024) (0.047) (0.010) (0.002) (0.018) MF-NSML550 MF-NSML600 MM DIMENSIONS: (INCHES) Top View Side View Bottom View Recommended Pad Layout A C D E 1.0 0.05 1.0 0.05 (.039 .002) (.039 .002) Terminal material: B 1.6 0.1 ENIG-plated terminals (.063 .004) 2.0 0.1 (.079 .004) Packaging Specifications MF-NSML150~MF-NSML400 = 5000 pcs. per reel MF-NSML450~MF-NSML500 = 3500 pcs. per reel MF-NSML550~MF-NSML600 = 3000 pcs. per reel Thermal Derating Table - I (Amps) hold Ambient Operating Temperature Model -40 C -20 C 0 C 23 C 40 C 50 C 60 C 70 C 85 C MF-NSML150 2.20 2.00 1.77 1.50 1.28 1.15 1.07 0.85 0.70 MF-NSML175 2.57 2.33 2.07 1.75 1.49 1.34 1.24 1.00 0.80 MF-NSML190 2.80 2.55 2.25 1.90 1.60 1.46 1.35 1.09 0.90 MF-NSML200 2.94 2.65 2.35 2.00 1.70 1.53 1.42 1.14 0.93 MF-NSML260 3.82 3.46 3.07 2.60 2.21 1.95 1.85 1.48 1.20 MF-NSML300 4.41 3.99 3.54 3.00 2.55 2.32 2.13 1.71 1.38 MF-NSML350 5.15 4.66 4.13 3.50 2.98 2.71 2.49 2.00 1.65 MF-NSML380 5.59 5.05 4.48 3.80 3.23 2.95 2.60 2.15 1.75 MF-NSML400 5.80 5.25 4.65 4.00 3.40 3.10 2.65 2.20 1.80 MF-NSML450 6.10 5.40 4.70 4.50 3.60 3.15 2.70 2.25 1.85 MF-NSML500 6.80 6.00 5.25 5.00 4.00 3.50 3.00 2.50 1.90 MF-NSML550 7.50 6.60 5.80 5.50 4.40 3.85 3.30 2.75 2.10 MF-NSML600 8.15 7.20 6.35 6.00 4.80 4.20 3.60 3.00 2.30 Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
