? 2014 littelfuse, inc. specifcations are subject to change without notice. revised: 04/01/14 the 1206l series ptc provides surface mount overcurrent protection for applications where space is at a premium and resettable protection is desired. electrical characteristics part number marking i hold (a) i trip (a) v max (vdc) i max (a) p d typ. (w) maximum time to trip resistance agency approvals current (a) time (sec.) r min ( ) r 1max ( ) 1206L012 a 0.125 0.29 30 100 0.6 1. 0 0 0.20 1.500 6.00 x x 1206l016 b 0.16 0.37 30 100 0.6 1. 0 0 0.30 1.200 4.50 x x 1206l020 1 c 0.20 0.42 24 100 0.6 8.00 0 .10 0.650 2.60 x x 1206l025 1 d 0.25 0.50 16 100 0.6 8.00 0.08 0.550 2.30 x x 1206l035 1 e 0.35 0.75 6 100 0.6 8.00 0.10 0.300 1.20 x x 1206l035/16 j 0.35 0.75 16 100 0.6 8.00 0.10 0.300 1.20 x x 1206l050 1 f 0.50 1. 0 0 6 100 0.6 8.00 0.10 0.150 0.70 x x 1206l050/15 m 0.50 1. 0 0 15 100 0.6 8.00 0.10 0.150 0.75 x x 1206l075/13.2 g1 0.75 1.50 13.2 100 0.6 8.00 0.20 0.090 0.35 x x 1206l075/16 gf 0.75 1.50 16 100 0.6 8.00 0.20 0.090 0.290 x x 1206l075th 1 g 0.75 1.50 8 100 0.6 8.00 0.20 0.090 0.29 x x 1206l110th 1 h 1. 10 2.20 8 100 0.8 8.00 0.10 0.040 0.21 x x 1206l150th 1 k 1.50 3.00 8 100 0.8 8.00 0.30 0.040 0.12 x x 1206l175 v 1.75 3.50 6 100 0.8 8.00 0.50 0.020 0.09 x x 1206l200 l 2.00 3.50 6 100 0.8 8.00 1.50 0.018 0.08 x x i hold = hold current: maximum current device will pass without tripping in 20c still air. i trip = trip current: minimum current at which the device will trip in 20c still air. v max = maximum voltage device can withstand without damage at rated current (i max) i max = maximum fault current device can withstand without damage at rated voltage (v max ) p d = power dissipated from device when in the tripped state at 20c still air. r min = minimum resistance of device in initial (un-soldered) state. r typ = typical resistance of device in initial (un-soldered) state. r 1max = maximum resistance of device at 20c measured one hour after tripping or refow soldering of 260c for 20 sec. description agency approvals agency agency file number e183209 r50119118 features applications ? rohs compliant, lead-free and halogen-free ? fast response to fault currents ? compact design saves board space ? low resistance ? low-profle ? compatible with high temperature solders ? usb peripherals ? disk drives ? cd-roms ? plug and play protection for motherboards and peripherals ? mobile phones - battery and port protection ? disk drives ? pdas / digital cameras ? game console port protection caution: operation beyond the specifed rating may result in damage and possible arcing and fame. 1 some older references to these devices may include Cc in the part number. the Cc should be omitted when placing new orders for the device. 1206l series r ohs poly-fuse ? resettable ptcs surface mount > 1206l series
? 2014 littelfuse, inc. specifcations are subject to change without notice. revised: 04/01/14 ambient operation temperature -40c -20c 0c 20c 40c 50c 60c 70c 85c part number hold current (a) 1206L012 0.18 0.16 0.14 0.125 0.10 0.09 0.08 0.07 0.05 1206l016 0.22 0.20 0.18 0.16 0.14 0.12 0.10 0.09 0.08 1206l020 0.28 0.25 0.23 0.20 0.17 0.15 0.14 0.12 0.09 1206l025 0.37 0.33 0.29 0.25 0.22 0.20 0.17 0.15 0.12 1206l035 0.50 0.45 0.40 0.35 0.30 0.27 0.24 0.21 0.15 1206l035/16 0.50 0.45 0.40 0.35 0.30 0.27 0.24 0.21 0.15 1206l050 0.71 0.64 0.57 0.50 0.42 0.39 0.35 0.31 0.25 1206l050/15 0.71 0.64 0.57 0.50 0.42 0.39 0.35 0.31 0.25 1206l075/13.2 1. 14 1.04 0.88 0.75 0.65 0.59 0.54 0.49 0.41 1206l075/16 1. 01 0.94 0.86 0.75 0.65 0.60 0.54 0.46 0.37 1206l075th 1.14 1.01 0.88 0.75 0.65 0.59 0.54 0.49 0.41 1206l110th 1.52 1.37 1.25 1. 10 0.92 0.82 0.75 0.64 0.52 1206l150th 2.18 1.94 1.72 1.50 1.28 1.17 1.06 0.96 0.77 1206l175 2.50 2.25 2.00 1.75 1.55 1.45 1.35 1.25 1. 10 1206l200 2.60 2.44 2.35 2.00 1.78 1.67 1.50 1.45 1. 10 temperature rerating temperature rerating curve -40 -30 -20 -10 01 02 03 04 05 06 07 08 0 10% 30% 50% 70% 90% 110% 130% 150% 170% te mperature (c) percentage of rated current average time current curves the average time current curves and temperature rerating curve performance is affected by a number or variables, and these curves provided as guidance only. customer must verify the performance in their application. 0.01 0.1 1 10 100 1000 10000 100000 0.1 11 0 100 time in seconds cur r ent in amper es 0.0 1 0.1 1 10 100 1000 1000 0 100000 0.1 11 01 00 cur r ent in amper es time in seconds 0.01 0.1 1 10 100 1000 10000 100000 0.1 11 0 100 cur r ent in ampere s time in seconds 1 812l 0603l 250s 0805l old 1206l old 0.01 0.1 1 10 100 0.1 11 0 100 cur r ent in amper es time in seconds 0.01 0.1 1 10 100 1000 10000 100000 0.1 11 0 100 cur r ent in amper es time in seconds 0.04a 0.10a 0.20a 0.25a 0.35a 0.50a 0.10 1 10 100 1000 0.1 11 0 100 cur r ent in amper es time in seconds 0.13a 0.10a 0.20a 0.35a 0.50a 0.75a 1.00a 0.12a 0.16a 0.20a 0.25a 0.35a 0.35a/15v 0.50a 0.50a/15v 0.75a 1.0a 1.1a 1.5a 2.0a 0.10a 0.14a 0.20a 0.50a 0.75a/33v 0.75a/24v 0.75a 1.10a/16v 1.10a/33v 1.10a 1.25a 1.25a/6v 1.50a/12v 1.50a 1.50a/24v 1.60a/12v 1.60a 1.60a/8v 2.00a 2.60a 2920l 0.01 0.1 1 10 100 0.1 11 0 100 cur r ent in amper es time in seconds 0.16a 0.30a 1.00a/33v 1.00a 1.50a 2.00a 0.30a 0.50a 0.75a & 0.75a/60 1.00a 1.25a 1.50a 1.85a 2.00a/24v 2.50a 2.60a 3.00a/15v 0.01 0.1 1 10 100 1000 10000 100000 0.11 10 100 cur r ent in amper es time in seconds 2920l 0.10a 0.30a 0.50a .75a .75a/60 1.00a 1.25a 1.50a 1.85a 2.00a/24v 2.00a 2.50a 2.60a 3.00a/15v 3.00a 20 16l old 0.0 1 0.1 1 10 10 0 10 00 10 000 0.1 11 01 00 cur r ent in amper es time in seconds 121 0l old 0.05a 0.1 0a 0.20a 0.35a 0.50a 0.75a 1. 10 a 1 .50a 1 .75a 2.0 0a 0.0 1 0.1 1 10 10 0 0.1 11 0 time in seconds cur r ent in amper es 121 0l 0.05a 0.1 0a 0.20a 0.35a 0.50a 0.75a 0.75a/24 1. 10 a 1 .50a 1 .75a 2.0 0a 0.0 1 0.1 1 10 10 0 0.1 11 0 time in seconds cur r ent in amper es 20 16l 0.30a 0.50a 0.75a/60 1. 00 a 1. 0 0a/33 1 .50a 2.0 0a 0.0 1 0.1 1 10 10 0 0.1 11 0 time in seconds cur r ent in amper es 1206l 0.1 2a 0.1 6a 0.20a 0.25a 0.35a, 0.35a/1 5v 0.50a, 0.50a/1 5v 0.75a 0.75a/1 3.2v 1 .1a 1 .5a 1 .75a 2.0a 0805l 0.01 0.1 1 10 100 0.1 11 0 100 cur r ent in amper es time in seconds 0.10a 0.20a 0.35a 0.50a 0.75a 1.00a 1.10a notes: the temperature rerating data is only for reference, please contact littelfuse technical support for detail temperature rerating information. poly-fuse ? resettable ptcs surface mount > 1206l series
? 2014 littelfuse, inc. specifcations are subject to change without notice. revised: 04/01/14 environmental specifcations soldering parameters preheating 120 18 0 220 260 0 60 to 100 t emperature ( c) soldering cooling 120 50 to 150 time(s) condition refow peak temp/ duration time 260c / 10 sec time above liquids (tal) 220c 60 sec ~ 100 sec preheat 120c~ 180c 50 sec ~ 150 sec storage condition 0c~35c, 70%rh ? recommended refow methods: ir, vapor phase oven, hot air oven, n 2 environment for leadCfree ? recommended maximum paste thickness is 0.25mm (0.010 inch) ? devices can be cleaned using standard industry methods and solvents. note: if refow temperatures exceed the recommended profle, devices may not meet the performance requirements. operating/storage temperature -40c to +85c maximum device surface temperature in tripped state 125c passive aging +85c, 1000 hours -/+5% typical resistance change humidity aging +85c, 85%, r.h.,1000 hours -/+5% typical resistance change thermal shock milCstdC202, method 107g +85c/-40c 20 times -30% typical resistance change solvent resistance milCstdC202, method 215 no change vibration milCstdC883c, method 2007.1, condition a no change moisture sensivity level level 1, jCstdC020c physical specifcations terminal material solder-plated copper (solder material: matte tin (sn)) lead solderability meets eia specifcation rs186-9e, ansi/j-std-002 category 3. poly-fuse ? resettable ptcs surface mount > 1206l series
? 2014 littelfuse, inc. specifcations are subject to change without notice. revised: 04/01/14 dimensions part number a b c d e inches mm inches mm inches mm inches mm inches mm min max min max min max min max min max min max min max min max min max min max 1206L012 0.12 0.13 3 3.4 0.06 0.07 1. 5 1. 8 0.03 0.06 0.65 1.45 0.01 0.03 0.25 0.75 0.002 0.018 0.05 0.45 1206l016 0.03 0.06 0.65 1.45 1206l020 0.02 0.04 0.5 1 1206l025 0.02 0.04 0.5 1 1206l035 0.02 0.03 0.45 0.75 1206l035/16 0.02 0.03 0.45 0.75 1206l050 0.02 0.03 0.45 0.75 1206l050/15 0.02 0.03 0.45 0.75 1206l075/13.2 0.03 0.05 0.75 1.25 1206l075/16 0.03 0.05 0.75 1.25 1206l075th 0.02 0.03 0.45 0.75 1206l110th 0.01 0.02 0.30 0.60 1206l150th 0.02 0.04 0.50 1 1206l175 0.03 0.08 0.80 1. 8 1206l200 0.03 0.07 0.80 1. 6 c to p view pa d layout side view bot tom view 1 .80 mm (.07 1) 1 .80 mm (.07 1) 1. 00 mm (.040) d marking code v aries with ampera ge ra ting (see electrical chara cteris tics char t) sho wn is 1 .0 amp ra ting e a b n n poly-fuse ? resettable ptcs surface mount > 1206l series
? 2014 littelfuse, inc. specifcations are subject to change without notice. revised: 04/01/14 part ordering number system pa ckaging st yle size l: littelfuse surface mount pptc i hold hold current code (refer to electrical characteristics table) /xx: special voltage rating (not applicable to all parts. refer to electrical characteristics table) quantity code: k=10,000 y=4,000 w=3,000 p=2,000 r: tape & reel series 1206 l 380 /12 th y r thin profile (not applicable to all parts) -a: automotive grade blank: standard version - a packaging options part number ordering number halogen free i hold (a) i hold code packaging option quantity quantity/pack code 1206L012 1206L012wr ye s 0.125 012 tape and reel 3000 wr 1206l016 1206l016wr ye s 0.16 016 tape and reel 3000 wr 1206l020 1206l020yr ye s 0.20 020 tape and reel 4000 yr 1206l025 1206l025yr ye s 0.25 025 tape and reel 4000 yr 1206l035 1206l035yr ye s 0.35 035 tape and reel 4000 yr 1206l035/16 1206l035/16yr ye s 0.35 035 tape and reel 4000 yr 1206l050 1206l050yr ye s 0.50 050 tape and reel 4000 yr 1206l050/15 1206l050/15yr ye s 0.50 050 tape and reel 4000 yr 1206l075/13.2 1206l075/13.2wr ye s 0.75 075 tape and reel 3000 wr 1206l075/16 1206l075/16wr ye s 0.08 75 tape and reel 3,000 wr 1206l075th 1206l075thyr ye s 0.75 075 tape and reel 4000 yr 1206l110th 1206l110thyr ye s 1. 10 110 tape and reel 4000 yr 1206l150th 1206l150thwr ye s 1.50 150 tape and reel 3000 wr 1206l175 1206l175pr ye s 1.75 175 tape and reel 2000 pr 1206l200 1206l200pr ye s 2.00 200 tape and reel 2000 pr poly-fuse ? resettable ptcs surface mount > 1206l series
? 2014 littelfuse, inc. specifcations are subject to change without notice. revised: 04/01/14 tape specifications: eia-481-1 (mm) reel dimensions: eia-481-1 (mm) packaging code yr: 1206l020 1206l025 1206l035 1206l035/16 1206l050 1206l050/15 1206l075th packaging code wr: 1206L012 1206l016 1206l110th packaging code pr: 1206l075/16 1206l150th 1206l160 1206l175/13.2 1206l200 w 8.15+0.15-0.30 8.00+/- 0.30 8.15+0.15-0.30 h 16.0+/- 0.2 f 3.50+/- 0.05 3.50+/- 0.05 3.50+/- 0.05 w 9+/- 0.5 e 1 1.75+/- 0.10 1.75+/- 0.10 1.75+/- 0.10 d ? 60.2+/?0.5 d 0 1.55+/- 0.05 1.55+/- 0.05 1.55+/- 0.05 f ? 13.0+/- 0.5 d 1 1.00 (min) 1.00 (min) 1.00 (min) c ? 178+/- 1.0 p 0 4.00+/- 0.10 4.00+/- 0.10 4.00+/- 0.10 h 1 11+/- 0.5 p 1 4.00+/- 0.10 4.00+/- 0.10 4.00+/- 0.10 w 1 2.5+0.5 p 2 2.00+/- 0.05 2.00+/- 0.05 2.00+/- 0.05 w 2 3.0+0.5 a 0 1.95+/- 0.10 1.95+/- 0.10 1.95+/- 0.10 w 3 4.0+0.5 b 0 3.65+/- 0.10 3.65+/- 0.10 3.65+/- 0.10 w 4 5.0+0.5 t 0.25+/- 0.10 0.25+/- 0.10 0.25+/- 0.10 k 0 0.87+/- 0.10 1.30+/- 0.10 1.70+/- 0.10 leader min. 390 390 390 trailer min. 160 160 160 w 4 w 2 w 3 w 1 f h 1 w c d h d 2 k 0 b 0 a 0 t f w e 1 p 2 d 0 p 0 p 1 tape and reel specifcations poly-fuse ? resettable ptcs surface mount > 1206l series
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