1210L150PR Littelfuse

POLYFUSE Resettable PTCs Surface Mount > 1210L Series 1210L Series Description The 1210L 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 BODFP - 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 AGENCY AGENCY FILE NUMBER Applications E183209 t 64 QFSJQIFSBMT t UFS Z .PCJMF QIPOFT CBU R50119118 and port protection t FT %JTL ESJW t T EJHJU BM DBNFSBT 1% t 0.T % 3 t (BNF DPOTPMF QPSU t 1 NPUIFSCPBSET QMVH protection and play 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 min typ 1max (W) (A) (Sec.) () () () 1210L005 A 0.05 0.15 30 10 0.60 0.25 1.50 3.600 25.00 50.00 XX XX 1210L010 B 0.10 0.30 30 10 0.60 0.50 1.50 1.600 7.000 15.00 XX 1210L020 C 0.20 0.40 30 10 0.60 8.00 0.02 0.800 2.900 5.000 XX 1210L035 E 0.35 0.70 6 100 0.60 8.00 0.20 0.320 0.810 1.300 1210L050 F 0.50 1.00 13.2 100 0.60 8.00 0.10 0.250 0.550 0.900 XX 1210L075 G 0.75 1.50 6 100 0.60 8.00 0.10 0.130 0.290 0.400 XX 1210L110 H 1.10 2.20 6 100 0.60 8.00 0.30 0.060 0.140 0.210 XX 1210L150 K 1.50 3.00 6 100 0.80 8.00 0.50 0.040 0.070 0.110 XX I = Hold current: maximum current device will pass without tripping in 20C still air. R = Typical resistance of device in initial (un-soldered) state. hold typ I = Trip current: minimum current at which the device will trip in 20C still air. R = Maximum resistance of device at 20C measured one hour after tripping or reow trip 1max soldering of 260C for 20 sec. V = Maximum voltage device can withstand without damage at rated current (I max) max Caution: Operation beyond the specied rating may result in damage and possible arcing I = Maximum fault current device can withstand without damage at rated voltage (V ) max max and ame. P = Power dissipated from device when in the tripped state at 20C still air. d R = Minimum resistance of device in initial (un-soldered) state. min 2008 Littelfuse, Inc. Revised: October 24, 2008 1210L Series Specications are subject to change without notice. Please refer to www.littelfuse.com/series/1210L.html for current information. 1210L Series POLYFUSE Resettable PTCs Surface Mount > 1210L Series Temperature Rerating Ambient Operation Temperature -40C -20C 0C 23C 40C 50C 60C 70C 85C Part Number Hold Current (A) 1210L005 0.08 0.07 0.06 0.05 0.04 0.04 0.03 0.03 0.02 1210L010 0.16 0.14 0.12 0.10 0.08 0.07 0.06 0.05 0.03 1210L020 0.29 0.26 0.22 0.20 0.16 0.14 0.13 0.11 0.08 1210L035 0.47 0.45 0.40 0.35 0.33 0.28 0.24 0.21 0.18 1210L050 0.76 0.67 0.58 0.50 0.43 0.40 0.36 0.32 0.28 1210L075 1.00 0.97 0.86 0.75 0.64 0.59 0.54 0.48 0.40 1210L110 1.69 1.48 1.29 1.10 0.88 0.76 0.65 0.57 0.43 1210L150 2.13 1.92 1.71 1.50 1.26 1.14 1.01 0.89 0.71 Average Time Current Curves Temperature Rerating Curve 170% 150% 1210L 100000 130% 110% 10000 90% 70% 50% 1000 30% 10% 100 -40 -30 -20 -10 0 10 20 30 40 5060 70 8085 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 1210L Series Specications are subject to change without notice. Please refer to www.littelfuse.com/series/1210L.html for current information. Time in Seconds 0.05A 0.10A 0.20A 0.35A 0.50A 0.75A 1.10A 1.50A Percentage of Rated Current