1210L110WR

?2008 Littelfuse, Inc. Revised: October 24, 2008 POLYFUSE ? Resettable PTCs 1210L Series 1210L Series Surface Mount > 1210L Series Speci?cations are subject to change without notice. Please refer to www.littelfuse.com/series/1210L.html for current information. 1210L Series The 1210L Series device 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 max. (W) Maximum Time T o T rip Resistance Agency Approvals Current (A) Time (Sec.) R min (Ω) R typ (Ω) R 1max (Ω) 1210L005 A 0.05 0.15 30 10 0.60 0.25 1 .50 3.600 25.00 50.00 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 XX 1210L050 F 0.50 1 .00 13.2 100 0.60 8.00 0.10 0.250 0.550 0.900 XX 1210L0

www.littelfuse.com ?2006 Littelfuse POLYFUSE ? Resettable PTCs Surface Mount 1210L Series Specifications are subject to change without notice. 1 Electronics Designers Guide 1210L Series The 1206L series device 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 max. (W) Maximum Time To Trip Resistance Agency Approvals Current (A) Time (Sec.) R min ( Ω) R typ (Ω) R 1max (Ω) 1210L005 A 0.05 0.15 30 10 0.60 0.25 1.50 3.600 25.00 50.00 X X 1210L010 B 0.10 0.30 30 10 0.60 0.50 1.50 1.600 7.000 15.00 X X 1210L020 C 0.20 0.40 30 10 0.60 8.00 0.02 0.800 2.900 5.000 X X 1210L035 E 0.35 0.70 6 100 0.60 8.00 0.20 0.320 0.810 1.300 X X 1210L050 F 0.50 1.00 13.2 100 0.60 8.00 0.10 0.250 0.550 0.900 X X 1210L075 G 0.75 1.50 6 100 0.60 8.00 0.10 0.130 0.290 0.400 X X 1210L110 H 1.10 2.20 6 100 0.60 8