features surface mount packaging for automated assembly small footprint size (1206) and low pro le for space-constrained mobile applications ultra-low resistance rohs compliant* and halogen free** agency recognition: applications thermal protection for li-ion & polymer battery packs usb port protection - usb 2.0, 3.0 & otg hdmi 1.4 source protection pc motherboards - plug & play protection mobile phones - battery & port protection pdas / digital cameras game console port protection mf-nsml series - low ohmic ptc resettable fuses *rohs directive 2002/95/ec jan. 27, 2003 including annex and rohs recast 2011/65/eu june 8, 2011. *bourns follows the prevailing de nition of ?alogen free?in the industry. bourns considers a product to be ?alogen 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. speci cations are subject to change without notice. the device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time. users should verify actual device performance in their speci c applications. environmental characteristics operating temperature ......................................... -40 ? to +85 ? maximum device surface temperature in tripped state .................................................... 125 ? passive aging ....................................................... +85 ?, 1000 hours ....................................... ........ ?0 % typical resistance change humidity aging...................................................... +85 ?, 85 % r.h. 100 hours ............................... ?5 % typical resistance change thermal shock ..................................................... +85 ? to -40 ?, 20 times ................................. ... ?0 % typical resistance change solvent resistance ............................................... mil-std-202, method 215 ................................... no change vibration ............................................................... mil-std-883c, method 2007.1, ........................... no change (r min 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 0.0010 0.0080 8.00 5.00 0.8 test procedures and requirements for model mf-nsml series test test conditions accept/reject criteria visual/mech. ......................................................... verify dimensions and materials ......................... .. per mf physical description resistance ............................................................ in still air @ 23 ? ................................... .............. rmin r r1max time to trip ........................................................... at speci ed current, vmax, 23 ? ..................... .... 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 .......................................................... ansi/j-std-002 ........................................ ........... 95 % min. coverage cul file number ................................................... e174545 http://www.ul.com/ follow link to certi cations, then cul file no., enter e174545 t?v certi cate number ....................................... r 02057213 http://www.tuvdotcom.com/ follow link to ?ther certi cates? enter file no. 2057213 *rohs compliant & **halogen free
mf-nsmf series - ptc resettable fuses product dimensions speci cations are subject to change without notice. the device characteristics and parameters in this data sheet can and do vary in different applications and actual device perfor mance may vary over time. users should verify actual device performance in their speci c applications. mf-nsml series - low ohmic ptc resettable fuses dimensions: mm (inches) model abcde min. max. min. max. min. max. min. min. max. mf-nsml150 3.00 (0.118) 3.50 (0.138) 1.40 (0.055) 1.80 (0.071) 0.30 (0.012) 0.60 (0.024) 0.25 (0.010) 0.05 (0.002) 0.45 (0.018) mf-nsml175 3.00 (0.118) 3.50 (0.138) 1.40 (0.055) 1.80 (0.071) 0.30 (0.012) 0.60 (0.024) 0.25 (0.010) 0.05 (0.002) 0.45 (0.018) mf-nsml190 3.00 (0.118) 3.50 (0.138) 1.40 (0.055) 1.80 (0.071) 0.30 (0.012) 0.60 (0.024) 0.25 (0.010) 0.05 (0.002) 0.45 (0.018) mf-nsml200 3.00 (0.118) 3.50 (0.138) 1.40 (0.055) 1.80 (0.071) 0.30 (0.012) 0.60 (0.024) 0.25 (0.010) 0.05 (0.002) 0.45 (0.018) MF-NSML260 3.00 (0.118) 3.50 (0.138) 1.40 (0.055) 1.80 (0.071) 0.45 (0.018) 0.80 (0.031) 0.25 (0.010) 0.05 (0.002) 0.45 (0.018) mf-nsml300 3.00 (0.118) 3.50 (0.138) 1.40 (0.055) 1.80 (0.071) 0.45 (0.018) 0.80 (0.031) 0.25 (0.010) 0.05 (0.002) 0.45 (0.018) mf-nsml350 3.00 (0.118) 3.50 (0.138) 1.40 (0.055) 1.80 (0.071) 0.45 (0.018) 0.80 (0.031) 0.25 (0.010) 0.05 (0.002) 0.45 (0.018) mf-nsml380 3.00 (0.118) 3.50 (0.138) 1.40 (0.055) 1.80 (0.071) 0.45 (0.018) 0.80 (0.031) 0.25 (0.010) 0.05 (0.002) 0.45 (0.018) mf-nsml400 3.00 (0.118) 3.50 (0.138) 1.40 (0.055) 1.80 (0.071) 0.40 (0.016) 0.70 (0.028) 0.25 (0.010) 0.05 (0.002) 0.45 (0.018) packaging: 3000 pcs. per reel. terminal material: enig-plated terminals (tin-plated terminals available upon request). termination pad solderability: meets ansi/j-std-002 category 2. recommended storage: 40 ? max./70 % rh max. recommended pad layout 1.6 ?0.1 (.063 ?.004) 2.0 ?0.1 (.079 ?.004) 1.0 ?0.05 (.039 ?.002) 1.0 ?0.05 (.039 ?.002) bottom view d e a b c top view side view 160?20 300 250 200 150 100 50 0 10?0 temperature ( c) 120 preheating soldering cooling time (seconds) solder re ow recommendations notes: ? mf-nsml models cannot be wave soldered or hand soldered. please contact bourns for soldering recommendations. ?if re ow temperatures exceed the recommended pro le, devices may not meet the performance requirements. ? compatible with pb and pb-free solder re ow pro les. ? excess solder may cause a short circuit, especially during hand soldering. please refer to the multifuse polymer ptc soldering recommendation guidelines. ? designed for single solder re ow operations.
3312 - 2 mm smd trimming potentiometer mf-nsml series, rev. c, 06/13 thermal derating chart - i hold (amps) model ambient operating temperature -40 ? -20 ? 0 ? 23 ? 40 ? 50 ? 60 ? 70 ? 85 ? mf-nsml150 2.67 2.32 1.95 1.50 1.15 0.96 0.78 0.64 0.52 mf-nsml175 2.57 2.33 2.07 1.75 1.49 1.34 1.24 1.00 0.91 mf-nsml190 2.89 2.58 2.25 1.90 1.54 1.36 1.21 0.94 0.77 mf-nsml200 3.30 2.90 2.50 2.00 1.62 1.39 1.16 0.90 0.52 MF-NSML260 3.71 3.42 3.01 2.60 2.08 1.72 1.49 1.30 0.89 mf-nsml300 4.41 3.99 3.54 3.00 2.55 2.32 2.13 1.71 1.56 mf-nsml350 5.51 4.66 4.13 3.50 2.98 2.71 2.49 2.00 1.82 mf-nsml380 5.59 5.05 4.48 3.80 3.23 2.95 2.70 2.17 1.98 mf-nsml400 5.71 5.26 4.63 4.00 3.20 2.70 2.29 2.00 1.37 speci cations are subject to change without notice. the device characteristics and parameters in this data sheet can and do vary in different applications and actual device perfor mance may vary over time. users should verify actual device performance in their speci c applications. mf-nsml series - low ohmic ptc resettable fuses how to order mf - nsml 200 - 2 multifuse product designator series nsml = 1206 low ohmic surface mount component hold current, ihold 150 - 400 (1.50 amps - 4.00 amps) packaging packaged per eia 481-1 -2 = tape and reel typical part marking represents total content. layout may vary. part identification: mf-nsml150 = ng mf-nsml175 = nh mf-nsml190 = ni mf-nsml200 = nj MF-NSML260 = nn mf-nsml300 = np mf-nsml350 = ns mf-nsml380 = nv mf-nsml400 = nu manufacturing date code is located on packing label. nj asia-paci? c: tel: +886-2 2562-4117 ?fax: +886-2 2562-4116 europe: tel: +41-41 768 5555 ?fax: +41-41 768 5510 the americas: tel: +1-951 781-5500 ?fax: +1-951 781-5700 www.bourns.com
mf-nsml series tape dimensions per eia 481-2 w 8.0 0.30 (0.315 0.012) p 0 4.0 0.10 (0.157 0.004) p 1 4.0 0.10 (0.157 0.004) p 2 2.0 0.05 (0.079 0.002) a 0 1.95 0.10 (0.077 0.004) b 0 3.55 0.10 (0.140 0.004) b 1 max. 4.35 (0.171) d 0 1.5 + 0.10/-0.0 (0.059 + 0.004/-0) f 3.5 0.05 (0.138 + 0.002) e 1 1.75 0.10 (0.069 0.004) e 2 min. 6.25 (0.246) t max. 0.6 (0.024) t 1 max. 0.1 (0.004) k 0 0.80 0.10 (0.032 0.004) leader min. 390 (15.35) trailer min. 160 (6.30) reel dimensions a max. 185 (7.283) n min. 50 (1.97) w 1 8.4 + 1.5/ -0.0 (0.331 + 0.059/-0) w 2 max. 14.4 (0.567) mf-nsml series - low ohmic ptc resettable fuses speci cations are subject to change without notice. the device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time. users should verify actual device performance in their speci c applications. b 1 n(hub dia.) (measured at hub) a t cover tape k 0 t 1 a 0 w 2 (measured at hub) w 1 p 1 b 0 f d 0 p 2 p 0 e 2 e 1 w dimensions: mm (inches)
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