in our continuing strategy to deliver unparalleled circuit protection solutions, technical expertise and application leadership, we proudly introduce the wickmann group and its products to the littelfuse portfolio. 040606 www.littelfuse.com 3.45 1.78 1.78 3.15 dimensions (mm) solder pad layout (mm) dimensions (mm) smd1812p010ts/tf 0.10 0.30 30 10/100* 1.50 @ 0.50 0.8 1.600 7.000 15.000 ? ? smd1812p014ts/tf 0.14 0.34 60 10/100* 0.15 @ 1.50 0.8 1.500 4.000 6.000 ? ? smd1812p020ts/tf 0.20 0.40 30 10/100* 0.02 @ 8.00 0.8 0.800 2.900 5.000 ? ? smd1812p050ts/tf 0.50 1.00 15 40/100* 0.15 @ 8.00 0.8 0.150 0.600 1.000 ? ? smd1812p075ts/tf 0.75 1.50 13.2 40/100* 0.20 @ 8.00 0.8 0.110 0.260 0.450 ? ? smd1812p075ts/tf/24 0.75 1.50 24 40/100* 0.20 @ 8.00 0.8 0.110 0.200 0.290 ? ? smd1812p075tf/33 0.75 1.50 33 20 0.20 @ 8.00 0.8 0.110 0.260 0.400 ? smd1812p110ts/tf 1.10 2.20 6 40/100* 0.30 @ 8.00 0.8 0.040 0.120 0.210 ? ? smd1812p110ts/tf/16 1.10 1.95 16 40/100* 0.50 @ 8.00 0.8 0.060 0.120 0.180 ? ? smd1812p110tf/33 1.10 1.95 33 20 0.50 @ 8.00 0.8 0.060 0.120 0.200 ? smd1812p125ts/tf 1.25 2.50 15 40/100* 0.40 @ 8.00 0.8 0.070 0.160 0.250 ? ? smd1812p150ts/tf 1.50 3.00 6 40/100* 0.50 @ 8.00 0.8 0.040 0.070 0.110 ? ? smd1812p150tf/12 1.50 3.00 12 40/100* 0.50 @ 8.00 0.8 0.040 0.070 0.110 ? ? smd1812p150tf/24 1.50 3.00 24 20 1.50 @ 8.00 0.8 0.040 0.070 0.120 p smd1812p160ts/tf 1.60 2.80 6 40/100* 1.00 @ 8.00 0.8 0.030 0.066 0.100 ? ? smd1812p160ts/tf/8 1.60 2.80 8 40/100* 1.00 @ 8.00 0.8 0.030 0.066 0.100 ? ? smd1812p160tf/12 1.60 2.80 12 20/100* 1.00 @ 8.00 0.8 0.030 0.066 0.100 ? smd1812p200ts/tf 2.00 3.50 8 40/100* 2.00 @ 8.00 0.8 0.020 0.040 0.060 ? ? smd1812p260ts/tf 2.60 5.20 6 40/100* 2.50 @ 8.00 0.8 0.015 0.030 0.047 ? ? curus tv permissible continuous operating current is 100 % at ambient temperature of 20 oc (68 of). note: i hold = hold current: maximum current device will pass without tripping in 20 c still air. i trip = trip current: minimum current at which the device will trip in 20 c 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 20 c still air. r min = minimum resistance of device in initial (un-soldered) state. r 1max = maximum resistance of device at 20 c measured one hour after tripping for 20 s. caution: operation beyond the speci ed rating may result in damage and possible arcing and ame. speci cations are subject to change without notice * approvals for 100 a pending model i hold i trip v max. dc i max. max. time to trip p d max. resistance approvals (a) (a) (a) (v) (a) (s @ a) (w) r min. ( ) r typ. ( ) r i max. ( ) order qty. order- model packaging information number model a b c d e packaging quantity min max min max min max min min max tape smd1812p010ts/tf 4.37 4.73 3.07 3.41 0.75 1.25 0.30 0.25 0.65 smd1812p014ts/tf 4.37 4.73 3.07 3.41 0.75 1.95 0.30 0.25 0.65 smd1812p020ts/tf 4.37 4.73 3.07 3.41 0.55 1.00 0.30 0.25 0.65 smd1812p050ts/tf 4.37 4.73 3.07 3.41 0.50 0.75 0.30 0.25 0.50 smd1812p075ts/tf 4.37 4.73 3.07 3.41 0.50 0.75 0.30 0.25 0.50 smd1812p075ts/tf/24 4.37 4.73 3.07 3.41 0.75 1.55 0.30 0.25 0.65 smd1812p110ts/tf 4.37 4.73 3.07 3.41 0.50 0.75 0.30 0.25 0.50 smd1812p110ts/tf/16 4.37 4.73 3.07 3.41 0.75 1.25 0.30 0.25 0.65 smd1812p125ts/tf 4.37 4.73 3.07 3.41 0.75 1.25 0.30 0.25 0.50 smd1812p150ts/tf 4.37 4.73 3.07 3.41 0.75 1.25 0.30 0.25 0.50 smd1812p150tf/12 4.37 4.73 3.07 3.41 0.75 1.25 0.30 0.25 0.65 smd1812p160ts/tf 4.37 4.73 3.07 3.41 0.75 1.25 0.30 0.25 0.65 smd1812p160ts/tf/8 4.37 4.73 3.07 3.41 0.75 1.25 0.30 0.25 0.65 smd1812p200ts/tf 4.37 4.73 3.07 3.41 0.75 1.55 0.30 0.25 0.50 smd1812p260ts/tf 4.37 4.73 3.07 3.41 1.00 1.60 0.30 0.25 0.50 1,500 1,500 2,000 2,000 2,000 1,500 2,000 1,500 1,500 1,500 1,500 1,500 1,500 1,500 1,000 * * * only type "tf" p olyfuse ? r esettable f uses speci cations packaging a blistertape and reel ? 178 mm materials terminals: solder-plated copper ts: solder material: 63/37 snpb tf: lead free plating on request max. device surface temperature in tripped state 125 c operating / storage temperature -40 oc to +85 oc (consider derating) humidity ageing +85 c, 85 % r.h., 1000 hours, 5 % typical resistance change vibration mil-std-883c, method 2007.1, condition a, no change thermal shock mil-std-202f, method 107g +85 c to -40 c 20 times, -30 % typical resistance change solderability meets eia speci cation rs186-9e, ansi/j-std-002, category 3 re ow only solvent resistance mil-std-202, method 215, no change marking ?p?, part code smd type, 6 v - 60 v standard ul 1434 1 st edition csa c22.2 no. 0 csa til no. ca-3a approvals culus recognition tv features this product line is also designed for surface- mount applications. the products with 1812-mil footprint range in hold currents from 0.1 a to 2.6 a and voltage from 6 v to 60 v. these devices are suited for pc mother board, computer periph- eral products and general electronics applications. suitable for re ow soldering. smd1812 this product is not recommended for new designs. please refer to littelfuse no. 1812l. please choose ts for snpb and tf for sn plating
in our continuing strategy to deliver unparalleled circuit protection solutions, technical expertise and application leadership, we proudly introduce the wickmann group and its products to the littelfuse portfolio. 040606 www.littelfuse.com a:smd1812p010ts/tf b:smd1812p014ts/tf c:smd1812p020ts/tf d:smd1812p050ts/tf e:smd1812p075ts/tf f:smd1812p075ts/tf/24 g:smd1812p075tf/33 h:smd1812p110ts/tf i:smd1812p110ts/tf/16 j:smd1812p110tf/33 a:smd1812p125 ts/tf b:smd1812p150ts/tf c:smd1812p150tf/12 d:smd1812p150tf/24 e:smd1812p160ts/tf f:smd1812p160ts/tf/8 g:smd1812p160tf/12 h:smd1812p200ts/tf i:smd1812p260ts/tf p olyfuse ? r esettable f uses smd1812 0.10 1.00 10.00 100.0 0 0.010 0.100 1.000 10.000 100.000 a b cd e f g h i j time to trip (sec.) fault current (amp.) 1.00 10.00 100.0 0 0.010 0.100 1.000 10.000 100.000 a b d e f g h i c time to trip (sec.) fault current (amp.) thermal derating chart model ambient operation temperature - i hold (a) -40 c -20 c 0 c 23 c 40 c 50 c 60 c 70 c 85 c smd1812p010ts/tf 0.16 0.14 0.12 0.01 0.08 0.07 0.06 0.05 0.03 smd1812p014ts/tf 0.23 0.19 0.17 0.14 0.12 0.10 0.09 0.08 0.06 smd1812p020ts/tf 0.29 0.26 0.23 0.20 0.17 0.15 0.14 0.12 0.10 smd1812p050ts/tf 0.77 0.68 0.59 0.50 0.44 0.40 0.37 0.33 0.29 smd1812p075ts/tf 1.15 1.01 0.88 0.75 0.65 0.60 0.55 0.49 0.43 smd1812p075ts/tf/24 1.06 0.95 0.84 0.75 0.60 0.55 0.50 0.45 0.37 smd1812p110ts/tf 1.59 1.43 1.26 1.10 0.95 0.87 0.80 0.71 0.60 smd1812p110ts/tf/15 1.58 1.43 1.27 1.10 0.95 0.85 0.77 0.71 0.58 smd1812p110ts/tf/16 1.58 1.43 1.27 1.10 0.95 0.85 0.77 0.71 0.58 smd1812p125ts/tf 2.00 1.75 1.52 1.25 1.00 0.95 0.90 0.75 0.53 smd1812p150ts/tf 2.30 2.03 1.76 1.50 1.25 1.10 1.00 0.80 0.60 smd1812p160ts/tf 2.27 2.05 1.83 1.60 1.35 1.25 1.15 1.00 0.85 smd1812p200ts/tf 3.08 2.71 2.35 2.00 1.80 1.60 1.50 1.07 0.80 smd1812p260ts/tf 4.00 3.52 3.06 2.60 2.34 2.08 1.95 1.39 1.04
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