1206L100WR Littelfuse

POLYFUSE Resettable PTCs Surface Mount > 1206L Series 1206L Series Description The 1206L Series device provides surface mount overcurrent protection for applications where space is at a premium and resettable protection is desired. Features t P)4 DPNQMJBOU BOE 3 t X SFTJTU PBODF - lead-free t QSPmMF X P - t BVMU BTU SFTQPOTF UP G t PNQBUJCMF XJUI IJHI currents temperature solders t FT W PNQBDU EFTJHO TB board space Agency Approvals Applications AGENCY AGENCY FILE NUMBER t 64 QFSJQIFSBMT t UFS Z .PCJMF QIPOFT CBU E183209 and port protection t FT %JTL ESJW t FT %JTL ESJW t 0.T % 3 R50119118 t T EJHJU BM DBNFSBT 1% t Z QSPUFDUJPO 1MVH BOE QMB for motherboards and t (BNF DPOTPMF QPSU peripherals protection Electrical Characteristics Maximum Time Agency Resistance P d To Trip Approvals I I V I hold trip max max Part Number* Marking max. (A) (A) (Vdc) (A) R R R Current Time (W) min typ 1max (A) (Sec.) () () () 1206L012 A 0.125 0.29 30 100 0.6 1.00 0.20 1.500 3.600 6.000 XX 1206L016 B 0.16 0.37 30 100 0.6 1.00 0.30 1.200 2.800 4.500 XX 1206L020C C 0.20 0.42 24 100 0.6 8.00 0.10 0.650 1.550 2.600 XX 1206L025C D 0.25 0.50 16 100 0.6 8.00 0.08 0.550 1.400 2.300 XX 1206L035C E 0.35 0.75 6 100 0.6 8.00 0.10 0.300 0.750 1.200 XX 1206L035/16 J 0.35 0.75 16 100 0.6 8.00 0.10 0.300 0.750 1.200 XX 1206L050C F 0.50 1.00 6 100 0.6 8.00 0.10 0.150 0.400 0.700 XX 1206L050/15 M 0.50 1.00 15 100 0.6 8.00 0.10 0.150 0.400 0.750 XX 1206L075C G 0.75 1.50 6 100 0.6 8.00 0.20 0.090 0.200 0.290 XX 1206L100 N 1.00 1.80 6 100 0.8 8.00 0.30 0.055 0.110 0.210 XX 1206L110C H 1.10 2.20 6 100 0.8 8.00 0.30 0.040 0.110 0.180 XX 1206L150C K 1.50 3.00 6 100 0.8 8.00 1.00 0.040 0.080 0.120 XX I = Hold current: maximum current device will pass without tripping in 20C still air. P = Power dissipated from device when in the tripped state at 20C still air. hold d I = Trip current: minimum current at which the device will trip in 20C still air. R = Minimum resistance of device in initial (un-soldered) state. trip min V = Maximum voltage device can withstand without damage at rated current (I max) R = Typical resistance of device in initial (un-soldered) state. max typ I = Maximum fault current device can withstand without damage at rated voltage (V ) R = Maximum resistance of device at 20C measured one hour after tripping or reow max max 1max soldering of 260C for 20 sec. Caution: Operation beyond the specied rating may result in damage and possible arcing and ame. *Note: Some devices in this product series may have C in the Part Number. The C should be omitted when placing orders for the device. 2008 Littelfuse, Inc. Revised: October 24, 2008 1206L Series Specications are subject to change without notice. Please refer to www.littelfuse.com/series/1206L.html for current information. 1206L Series POLYFUSE Resettable PTCs Surface Mount > 1206L Series Temperature Rerating Ambient Operation Temperature -40C -20C 0C 23C 40C 50C 60C 70C 85C Hold Current (A) Part Number* 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 1206L020C 0.28 0.25 0.23 0.20 0.17 0.15 0.14 0.12 0.09 1206L025C 0.37 0.33 0.29 0.25 0.22 0.20 0.17 0.15 0.12 1206L035C 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 1206L050C 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 1206L075C 1.14 1.01 0.88 0.75 0.65 0.59 0.54 0.49 0.41 1206L100 1.45 1.31 1.15 1.00 0.84 0.77 0.69 0.61 0.48 1206L110C 1.52 1.37 1.25 1.10 0.92 0.82 0.75 0.64 0.52 1206L150C 2.18 1.94 1.72 1.50 1.28 1.17 1.06 0.96 0.77 *Note: Some devices in this product series may have C in the Part Number. The C should be omitted when placing orders for the device. Average Time Current Curves Temperature Rerating Curve 170% 150% 130% 1206L 110% 100000 90% 70% 10000 50% 30% 1000 10% -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 100 Temperature (C) 10 1 0.1 0.01 0.1 1 10 100 Current in Amperes 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. 2008 Littelfuse, Inc. Revised: October 24, 2008 1206L Series Specications are subject to change without notice. Please refer to www.littelfuse.com/series/1206L.html for current information. Time in Seconds 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 Percentage of Rated Current