DW-NSM016

Polymer PTC Devices Features Small size of 3216mm/1206mils Fast tripping resettable circuit protection Surface mount packaging for automated assembly Agency recognition: UL、TUV DW-NSM(L) Series Surface-mount devices Product Dimensions A B C D E Max. Max. Max. Min. Min. DW-NSM005 3.50 1.80 0.85 0.25 0.10 DW-NSM010 3.50 1.80 1.00 0.25 0.10 DW-NSM012 3.50 1.80 0.85 0.25 0.10 DW-NSM016 3.50 1.80 0.85 0.25 0.10 DW-NSM020 3.50 1.80 0.85 0.25 0.10 DW-NSM020/24 3.50 1.80 0.85 0.25 0.10 DW-NSM025/16 3.50 1.80 0.85 0.25 0.10 DW-NSM025/24 3.50 1.80 0.85 0.25 0.10 DW-NSM035 3.50 1.80 0.85 0.25 0.10 DW-NSM035/16 3.50 1.80 0.85 0.25 0.10 DW-NSM035/24 3.50 1.80 0.85 0.25 0.10 DW-NSM050 3.50 1.80 0.85 0.25 0.10 DW-NSM050/16 3.50 1.80 0.85 0.25 0.10 DW-NSM050/24 3.50 1.80 1.30 0.25 0.10 DW-NSM075 3.50 1.80 1.00 0.25 0.10 DW-NSM075/8 3.50 1.80 1.00 0.25 0.10 DW-NSM075/16 3.50 1.80 1.30 0.25 0.10 DW-NSM090/8 3.50 1.80 1.00 0.25 0.10 DW-NSM100/8 3.50 1.80 1.30 0.25 0.10 DW-NSM110 3.50 1.80 1.30 0.25 0.10 DW-NSM110/8 3.50 1.80 1.30 0.25 0.10 DW-NSML110/8 3.50 1.80 0.70 0.25 0.10 DW-NSM125/8 3.50 1.80 1.30 0.25 0.10 DW-NSM150 3.50 1.80 1.30 0.25 0.10 DW-NSM150/8 3.50 1.80 1.30 0.25 0.10 Part number Specifications are subject to change without notice. Page 1 of 10 A B C D E Max. Max. Max. Min. Min. DW-NSML150 3.50 1.80 0.70 0.25 0.10 DW-NSML150/8 3.50 1.80 0.70 0.25 0.10 DW-NSML150/12 3.50 1.80 0.70 0.25 0.10 DW-NSML150/16 3.50 1.80 0.90 0.25 0.05 DW-NSML175 3.50 1.80 0.70 0.25 0.10 DW-NSM175/8 3.50 1.80 0.70 0.25 0.10 DW-NSML175/12 3.50 1.80 0.70 0.25 0.10 DW-NSML175/16 3.50 1.80 0.90 0.25 0.05 DW-NSM200/8 3.50 1.80 1.70 0.25 0.10 DW-NSML200 3.50 1.80 0.70 0.25 0.10 DW-NSML200/8 3.50 1.80 1.70 0.25 0.10 DW-NSML200/12 3.50 1.80 0.70 0.25 0.10 DW-NSML200/16 3.43 1.80 1.40 0.25 0.10 DW-NSML260 3.50 1.80 0.70 0.25 0.10 DW-NSML260/12 3.50 1.80 0.70 0.25 0.10 DW-NSML260/16 3.40 1.80 1.20 0.15 0.05 DW-NSML300 3.50 1.80 0.70 0.25 0.10 DW-NSML300/12 3.50 1.80 0.70 0.25 0.10 DW-NSML300/16 3.40 1.80 1.20 0.25 0.10 DW-NSML350 3.50 1.80 0.70 0.25 0.10 DW-NSML350/12 3.50 1.80 0.70 0.25 0.10 DW-NSML350/16 3.50 1.80 1.40 0.25 0.10 DW-NSML380 3.50 1.80 0.70 0.25 0.10 DW-NSML380/12 3.50 1.80 0.70 0.25 0.10 DW-NSML400 3.50 1.80 1.00 0.25 0.10 DW-NSML400/12 3.50 1.80 1.00 0.25 0.10 DW-NSML450 3.50 1.80 1.00 0.25 0.10 DW-NSML450/12 3.50 1.80 1.00 0.25 0.10 DW-NSML500 3.50 1.80 1.00 0.25 0.10 DW-NSML550 3.50 1.80 1.00 0.25 0.10 DW-NSML600 3.50 1.80 1.00 0.25 0.10 DW-NSML650 3.50 1.80 1.40 0.25 0.10 DW-NSML700 3.50 1.80 1.40 0.25 0.10 Part number Specifications are subject to change without notice. Page 2 of 10 Electrical Characteristics at 25℃ IH IT Vmax Imax Max.Time-to-trip Pdmax Rmin R1max (A) (A) (V) (A) (A) (S) (W) (Ω) (Ω) DW-NSM005 0.05 0.15 60 10 1.00 1.20 0.6 2.000 50.000 DW-NSM010 0.10 0.25 60 10 1.00 0.20 0.6 1.600 15.000 DW-NSM012 0.125 0.29 30 20 1.00 0.20 0.6 1.500 6.000 DW-NSM016 0.16 0.37 30 20 1.00 0.30 0.6 1.200 4.500 DW-NSM020 0.20 0.40 16 40 8.00 0.05 0.6 0.600 2.500 DW-NSM020/24 0.20 0.40 24 40 8.00 0.05 0.6 0.600 2.500 DW-NSM025/16 0.25 0.50 16 40 8.00 0.08 0.6 0.550 2.300 DW-NSM025/24 0.25 0.50 24 40 8.00 0.08 0.6 0.550 2.300 DW-NSM035 0.35 0.75 6 40 8.00 0.10 0.6 0.300 1.200 DW-NSM035/16 0.35 0.75 16 40 8.00 0.10 0.6 0.300 1.200 DW-NSM035/24 0.35 0.75 24 40 8.00 0.10 0.6 0.300 1.200 DW-NSM050 0.50 1.00 6 40 8.00 0.10 0.6 0.150 0.700 DW-NSM050/16 0.50 1.00 16 40 8.00 0.10 0.6 0.150 0.700 DW-NSM050/24 0.50 1.00 24 40 8.00 0.10 0.6 0.150 0.700 DW-NSM075 0.75 1.50 6 40 8.00 0.20 0.6 0.100 0.290 DW-NSM075/8 0.75 1.50 8 40 8.00 0.20 1.2 0.100 0.290 DW-NSM075/16 0.75 1.50 16 40 8.00 0.20 1.2 0.100 0.290 DW-NSM090/8 0.90 1.80 8 40 8.00 0.20 1.2 0.080 0.260 DW-NSM100/8 1.00 2.00 8 40 8.00 0.30 1.2 0.060 0.230 DW-NSM110 1.10 2.20 6 40 8.00 0.30 0.6 0.050 0.210 DW-NSM110/8 1.10 2.20 8 40 8.00 0.30 1.2 0.050 0.210 DW-NSML110/8 1.10 2.20 8 50 8.00 0.30 1.2 0.015 0.100 DW-NSM125/8 1.25 2.50 8 40 8.00 0.40 1.2 0.050 0.180 DW-NSM150 1.50 3.00 6 40 8.00 1.00 0.6 0.040 0.120 DW-NSM150/8 1.50 3.00 8 40 8.00 1.00 1.2 0.040 0.120 DW-NSML150 1.50 3.00 6 50 8.00 5.00 1.2 0.005 0.065 DW-NSML150/8 1.50 3.00 8 50 8.00 5.00 1.2 0.005 0.065 DW-NSML150/12 1.50 3.00 12 50 8.00 5.00 1.2 0.005 0.065 DW-NSML150/16 1.50 3.00 16 50 8.00 5.00 1.2 0.005 0.065 DW-NSML175 1.75 3.50 6 50 8.00 5.00 1.2 0.005 0.060 DW-NSM175/8 1.75 3.50 8 40 8.00 5.00 1.2 0.005 0.060 DW-NSML175/12 1.75 3.50 12 50 8.00 5.00 1.2 0.005 0.060 DW-NSML175/16 1.75 3.50 16 50 8.00 5.00 1.2 0.005 0.060 DW-NSM200/8 2.00 4.00 8 40 8.00 5.00 1.2 0.005 0.040 DW-NSML200 2.00 4.00 6 50 8.00 5.00 1.2 0.005 0.040 DW-NSML200/8 2.00 4.00 8 50 8.00 5.00 1.2 0.005 0.040 DW-NSML200/12 2.00 4.00 12 50 8.00 5.00 1.2 0.005 0.040 DW-NSML200/16 2.00 4.00 16 50 8.00 5.00 1.2 0.005 0.040 DW-NSML260 2.60 5.20 6 50 8.00 5.00 1.2 0.003 0.025 Part number Specifications are subject to change without notice. Page 3 of 10 IH IT Vmax Imax Max.Time-to-trip Pdmax Rmin R1max (A) (A) (V) (A) (A) (S) (W) (Ω) (Ω) DW-NSML260/12 2.60 5.20 12 50 8.00 5.00 1.2 0.003 0.025 DW-NSML260/16 2.60 5.20 16 50 8.00 5.00 1.2 0.003 0.025 DW-NSML300 3.00 6.00 6 50 8.00 5.00 1.5 0.003 0.020 DW-NSML300/12 3.00 6.00 12 50 8.00 5.00 1.5 0.003 0.020 DW-NSML300/16 3.00 6.00 16 50 8.00 5.00 1.5 0.003 0.020 DW-NSML350 3.50 7.00 6 50 8.00 5.00 1.5 0.002 0.018 DW-NSML350/12 3.50 7.00 12 50 8.00 5.00 1.5 0.002 0.018 DW-NSML350/16 3.50 7.00 16 50 8.00 5.00 1.5 0.002 0.018 DW-NSML380 3.80 7.60 6 50 8.00 5.00 1.5 0.002 0.016 DW-NSML380/12 3.80 7.60 12 50 8.00 5.00 1.5 0.002 0.016 DW-NSML400 4.00 8.00 6 50 8.00 5.00 1.5 0.002 0.014 DW-NSML400/12 4.00 8.00 12 50 8.00 5.00 1.5 0.002 0.014 DW-NSML450 4.50 9.00 6 50 22.50 5.00 1.5 0.001 0.013 DW-NSML450/12 4.50 9.00 12 50 22.50 5.00 1.5 0.001 0.013 DW-NSML500 5.00 10.00 6 50 25.00 5.00 1.5 0.001 0.010 DW-NSML550 5.50 11.00 6 50 27.50 5.00 1.5 0.001 0.010 DW-NSML600 6.00 12.00 6 50 30.00 5.00 1.5 0.001 0.010 DW-NSML650 6.50 13.00 6 50 32.50 5.00 1.5 0.001 0.009 DW-NSML700 7.00 14.00 6 50 35.00 5.00 1.5 0.001 0.008 Part number IH=Hold current: maximum current at which the device will not trip at 25℃ still air. IT=Trip current: minimum current at which the device will always trip at 25℃ still air. Vmax=Maximum voltage device can withstand without damage at rated current. Imax=Maximum fault current device can withstand without damage at rated voltage. Max. Time-to-trip =Maximum time to trip(s) at assigned current. Pdtyp=Typical power dissipation: typical amount of power dissipated by the device when in state air environment. Rmin=Minimum device resistance at 25℃ prior to tripping. R1max=Maximum device resistance measured in the nontripped state 1 hour post reflow. Thermal Derating Chart-IH(A) Part number Maximum Ambient Temperature -40℃ -20℃ 0℃ 20℃ 25℃ 40℃ 50℃ 60℃ 70℃ 85℃ DW-NSM005 0.09 0.08 0.06 0.05 0.05 0.04 0.036 0.033 0.029 0.02 DW-NSM010 0.17 0.15 0.13 0.11 0.10 0.09 0.080 0.070 0.060 0.04 DW-NSM012 0.19 0.16 0.14 0.13 0.125 0.10 0.09 0.08 0.07 0.04 DW-NSM016 0.25 0.20 0.18 0.16 0.16 0.14 0.12 0.11 0.09 0.06 DW-NSM020 0.31 0.26 0.22 0.21 0.20 0.18 0.16 0.15 0.13 0.07 DW-NSM020/24 0.31 0.26 0.22 0.21 0.20 0.18 0.16 0.15 0.13 0.07 DW-NSM025/16 0.38 0.33 0.28 0.26 0.25 0.23 0.20 0.19 0.16 0.10 DW-NSM025/24 0.38 0.33 0.28 0.26 0.25 0.23 0.20 0.19 0.16 0.10 DW-NSM035 0.51 0.46 0.39 0.36 0.35 0.30 0.27 0.26 0.20 0.16 DW-NSM035/16 0.51 0.46 0.39 0.36 0.35 0.30 0.27 0.26 0.20 0.16 Specifications are subject to change without notice. Page 4 of 10 Part number Maximum Ambient Temperature -40℃ -20℃ 0℃ 20℃ 25℃ 40℃ 50℃ 60℃ 70℃ 85℃ DW-NSM035/24 0.51 0.46 0.39 0.36 0.35 0.30 0.27 0.26 0.20 0.16 DW-NSM050 0.77 0.64 0.56 0.52 0.50 0.45 0.40 0.35 0.32 0.23 DW-NSM050/16 0.77 0.64 0.56 0.52 0.50 0.45 0.40 0.35 0.32 0.23 DW-NSM050/24 0.77 0.64 0.56 0.52 0.50 0.45 0.40 0.35 0.32 0.23 DW-NSM075 1.12 1.01 0.88 0.78 0.75 0.66 0.58 0.53 0.46 0.33 DW-NSM075/8 1.12 1.01 0.88 0.78 0.75 0.66 0.58 0.53 0.46 0.33 DW-NSM075/16 1.12 1.01 0.88 0.78 0.75 0.66 0.58 0.53 0.46 0.33 DW-NSM090/8 1.39 1.15 1.01 0.93 0.90 0.81 0.71 0.63 0.58 0.41 DW-NSM100/8 1.54 1.28 1.13 1.04 1.00 0.90 0.81 0.70 0.62 0.45 DW-NSM110 1.61 1.44 1.27 1.12 1.10 0.94 0.85 0.77 0.63 0.48 DW-NSM110/8 1.61 1.44 1.27 1.12 1.10 0.94 0.85 0.77 0.63 0.48 DW-NSML110/8 1.61 1.44 1.27 1.12 1.10 0.94 0.85 0.77 0.63 0.48 DW-NSM125/8 1.93 1.60 1.40 1.30 1.25 1.13 1.00 0.88 0.80 0.58 DW-NSM150 2.03 1.80 1.63 1.55 1.50 1.24 1.11 1.03 0.88 0.69 DW-NSM150/8 2.03 1.80 1.63 1.55 1.50 1.24 1.11 1.03 0.88 0.69 DW-NSML150 2.01 1.77 1.62 1.53 1.50 1.22 1.12 1.04 0.87 0.61 DW-NSML150/8 2.03 1.80 1.63 1.55 1.50 1.24 1.11 1.03 0.88 0.69 DW-NSML150/12 2.03 1.80 1.63 1.55 1.50 1.24 1.11 1.03 0.88 0.69 DW-NSML150/16 2.03 1.80 1.63 1.55 1.50 1.24 1.11 1.03 0.88 0.69 DW-NSML175 2.34 2.05 1.89 1.80 1.75 1.44 1.31 1.20 1.00 0.72 DW-NSM175/8 2.34 2.05 1.89 1.80 1.75 1.44 1.31 1.20 1.00 0.72 DW-NSML175/12 2.34 2.05 1.89 1.80 1.75 1.44 1.31 1.20 1.00 0.72 DW-NSML175/16 2.34 2.05 1.89 1.80 1.75 1.44 1.31 1.20 1.00 0.72 DW-NSM200/8 2.68 2.33 2.15 2.03 2.00 1.66 1.49 1.37 1.14 0.80 DW-NSML200 2.68 2.33 2.15 2.03 2.00 1.66 1.49 1.37 1.14 0.80 DW-NSML200/8 2.68 2.33 2.15 2.03 2.00 1.66 1.49 1.37 1.14 0.80 DW-NSML200/12 2.68 2.33 2.15 2.03 2.00 1.66 1.49 1.37 1.14 0.80 DW-NSML200/16 2.68 2.33 2.15 2.03 2.00 1.66 1.49 1.37 1.14 0.80 DW-NSML260 3.49 3.05 2.82 2.63 2.60 2.15 1.93 1.78 1.49 1.04 DW-NSML260/12 3.49 3.05 2.82 2.63 2.60 2.15 1.93 1.78 1.49 1.04 DW-NSML260/16 3.49 3.05 2.82 2.63 2.60 2.15 1.93 1.78 1.49 1.04 DW-NSML300 4.03 3.51 3.26 3.04 3.00 2.49 2.23 2.06 1.71 1.20 DW-NSML300/12 4.03 3.51 3.26 3.04 3.00 2.49 2.23 2.06 1.71 1.20 DW-NSML300/16 4.03 3.51 3.26 3.04 3.00 2.49 2.23 2.06 1.71 1.20 DW-NSML350 4.70 4.10 3.80 3.55 3.50 2.90 2.60 2.40 2.00 1.40 DW-NSML350/12 4.70 4.10 3.80 3.55 3.50 2.90 2.60 2.40 2.00 1.40 DW-NSML350/16 4.70 4.10 3.80 3.55 3.50 2.90 2.60 2.40 2.00 1.40 DW-NSML380 6.40 4.85 4.25 4.00 3.80 3.20 2.80 2.49 2.05 1.43 DW-NSML380/12 6.40 4.85 4.25 4.00 3.80 3.20 2.80 2.49 2.05 1.43 DW-NSML400 6.74 5.11 4.47 4.21 4.00 3.37 2.95 2.62 2.16 1.51 DW-NSML400/12 6.74 5.11 4.47 4.21 4.00 3.37 2.95 2.62 2.16 1.51 Specifications are subject to change without notice. Page 5 of 10 Part number Maximum Ambient Temperature -40℃ -20℃ 0℃ 20℃ 25℃ 40℃ 50℃ 60℃ 70℃ 85℃ DW-NSML450 6.85 5.92 5.47 4.75 4.50 3.73 3.34 3.00 2.35 1.55 DW-NSML450/12 6.85 5.92 5.47 4.75 4.50 3.73 3.34 3.00 2.35 1.55 DW-NSML500 7.30 6.34 5.66 5.07 5.00 4.42 3.85 3.47 3.12 2.38 DW-NSML550 8.03 6.97 6.23 5.58 5.50 4.86 4.24 3.82 3.43 2.62 DW-NSML600 8.46 7.60 6.75 6.09 6.00 5.15 4.25 4.00 3.44 2.86 DW-NSML650 9.15 8.20 7.30 6.58 6.50 5.58 4.62 4.20 3.75 3.12 DW-NSML700 9.80 8.78 7.85 7.07 7.00 5.95 4.95 4.50 4.00 3.30 Typical Time-to-Trip Curves at 25℃ DW-NSM Series A = DW-NSM005 B = DW-NSM010 C = DW-NSM012 D = DW-NSM016 E = DW-NSM020 DW-NSM020/24 F = DW-NSM025 DW-NSM025/24 G = DW-NSM035 DW-NSM035/16 DW-NSM035/24 H = DWW-NSM050 DW-NSM050/16 DW-NSM050/24 I = DW-NSM075 DW-NSM075/8 DW-NSM075/16 J = DW-NSM090/8 DW-NSM100/8 K = DW-NSM110 DW-NSM110 L = DW-NSM150 DW-NSM150/8 M = DW-NSM200/8 Specifications are subject to change without notice. Page 6 of 10 Marking System Test Procedures And Requirements Test Test Conditions Accept/Reject Criteria Resistance In still air @ 25℃ Rmin≤R≤Rmax Time to Trip Specified current, Vmax, 25℃ T≤maximum Time to Trip Hold Current 60min, at IH No trip Trip Cycle Life Vmax, Imax, 100cycles No arcing or burning Trip Endurance Vmax, 2hours No arcing or burning Packaging and Marking Information Recommended Pad Layout Figures[mm(In.)] Dimension Dimension Dimension A(Nom.) B(Nom.) C(Nom.) Part number Tape & Reel Quantity Tape spc code Part Marking DW-NSM005 4000 1206A X 1.80 1.00 1.80 TUV DW-NSM010 4000 1206A U 1.80 1.00 1.80 / DW-NSM012 4000 1206A P 1.80 1.00 1.80 UL,TUV DW-NSM016 4000 1206A T 1.80 1.00 1.80 UL,TUV DW-NSM020 4000 1206A C 1.80 1.00 1.80 UL,TUV DW-NSM020/24 4000 1206A C 1.80 1.00 1.80 UL DW-NSM025/16 4000 1206A C 1.80 1.00 1.80 UL,TUV DW-NSM025/24 4000 1206A C 1.80 1.00 1.80 UL DW-NSM035 4000 1206A W 1.80 1.00 1.80 UL,TUV DW-NSM035/16 4000 1206A W 1.80 1.00 1.80 UL,TUV DW-NSM035/24 4000 1206A W 1.80 1.00 1.80 UL DW-NSM050 4000 1206A A 1.80 1.00 1.80 UL,TUV DW-NSM050/16 4000 1206A A 1.80 1.00 1.80 UL,TUV DW-NSM050/24 4000 1206A A 1.80 1.00 1.80 UL Specifications are subject to change without notice. Agency Recognition Page 7 of 10 Recommended Pad Layout Figures[mm(In.)] Dimension Dimension Dimension A(Nom.) B(Nom.) C(Nom.) Part number Tape & Reel Quantity Tape spc code Part Marking DW-NSM075 4000 1206A Y 1.80 1.00 1.80 UL,TUV DW-NSM075/8 4000 1206A Y 1.80 1.00 1.80 UL,TUV DW-NSM075/16 4000 1206B Y 1.80 1.00 1.80 UL,TUV DW-NSM090/8 4000 1206A S 1.80 1.00 1.80 UL,TUV DW-NSM100/8 3500 1206B M 1.80 1.00 1.80 UL,TUV DW-NSM110 3500 1206B O 1.80 1.00 1.80 UL,TUV DW-NSM110/8 3500 1206B O 1.80 1.00 1.80 UL,TUV DW-NSML110/8 4000 1206A O 1.80 1.00 1.80 UL,TUV DW-NSM125/8 4000 1206B Z 1.80 1.00 1.80 UL,TUV DW-NSM150 4000 1206B N 1.80 1.00 1.80 UL,TUV DW-NSM150/8 4000 1206B N 1.80 1.00 1.80 UL,TUV DW-NSML150 4000 1206A I 1.80 1.00 1.80 UL,TUV DW-NSML150/8 4000 1206A I 1.80 1.00 1.80 UL,TUV DW-NSML150/12 4000 1206A I 1.80 1.00 1.80 UL,TUV DW-NSML150/16 4000 1206A I1 1.80 1.00 1.80 UL DW-NSML175 4000 1206A J 1.80 1.00 1.80 UL,TUV DW-NSM175/8 4000 1206A J 1.80 1.00 1.80 UL,TUV DW-NSML175/12 4000 1206A J 1.80 1.00 1.80 UL,TUV DW-NSML175/16 4000 1206A J1 1.80 1.00 1.80 UL DW-NSM200/8 4000 1206A F 1.80 1.00 1.80 UL,TUV DW-NSML200 4000 1206A F 1.80 1.00 1.80 UL,TUV DW-NSML200/8 4000 1206A F 1.80 1.00 1.80 UL,TUV DW-NSML200/12 4000 1206A F2 1.80 1.00 1.80 UL,TUV DW-NSML200/16 3500 1206B F6 1.80 1.00 1.80 UL DW-NSML260 4000 1206A K 1.80 1.00 1.80 UL,TUV DW-NSML260/12 4000 1206A K 1.80 1.00 1.80 UL,TUV DW-NSML260/16 4000 1206A K1 1.80 1.00 1.80 UL DW-NSML300 4000 1206A R 1.80 1.00 1.80 UL,TUV DW-NSML300/12 4000 1206A R- 1.80 1.00 1.80 UL,TUV DW-NSML300/16 4000 1206A R- 1.80 1.00 1.80 UL DW-NSML350 4000 1206A E 1.80 1.00 1.80 UL,TUV DW-NSML350/12 4000 1206A E 1.80 1.00 1.80 UL,TUV DW-NSML350/16 3500 1206B E2 1.80 1.00 1.80 UL DW-NSML380 4000 1206A H 1.80 1.00 1.80 UL,TUV DW-NSML380/12 4000 1206A H 1.80 1.00 1.80 UL,TUV DW-NSML400 4000 1206A L4 1.80 1.00 1.80 UL,TUV DW-NSML400/12 4000 1206A L4 1.80 1.00 1.80 UL,TUV DW-NSML450 4000 1206A L6 1.80 1.00 1.80 UL,TUV DW-NSML450/12 4000 1206A LC 1.80 1.00 1.80 UL,TUV DW-NSML500 4000 1206A Q 1.80 1.00 1.80 UL,TUV Specifications are subject to change without notice. Agency Recognition Page 8 of 10 Recommended Pad Layout Figures[mm(In.)] Dimension Dimension Dimension A(Nom.) B(Nom.) C(Nom.) Part number Tape & Reel Quantity Tape spc code Part Marking DW-NSML550 4000 1206A L5 1.80 1.00 1.80 UL,TUV DW-NSML600 4000 1206A L7 1.80 1.00 1.80 UL,TUV DW-NSML650 4000 1206A L65 1.80 1.00 1.80 UL,TUV DW-NSML700 4000 1206A L70 1.80 1.00 1.80 UL,TUV Agency Recognition Solder Pad Layouts * Recommended reflow methods: IR, Vapor phase oven, hot air oven, wave solder. * Devices can be cleaned using standard industry methods and solvents. Notes: If reflow temperatures exceed the recommended profile, devices may not meet the performance requirements. Tape Specification And Reel Dimensions 1206(A) 1206(B) W P0 P1 P2 A0 B0 8.00±0.20 4.00±0.10 4.00±0.10 2.00±0.05 1.77±0.10 3.40±0.10 D0 F E T K0 / 1.55±0.05 3.50±0.10 1.75±0.10 0.22±0.05 1.04±0.10 / W P0 P1 P2 A0 B0 8.00±0.20 4.00±0.10 4.00±0.10 2.00±0.05 1.77±0.10 3.40±0.10 D0 F E T K0 / 1.55±0.05 3.50±0.10 1.75±0.10 0.22±0.05 1.35±0.10 / Specifications are subject to change without notice. Page 9 of 10 Reel Dimensions Tape spc code A N W1 W2 1206 180+0/-1.5 60+1/-0 9.0+1/-0 13.0+1/-0 Storage The maximum ambient temperature shall not exceed 40℃. Storage temperatures higher than 40℃ could result in the deformation of packaging materials. The maximum relative humidity recommended for storage is 70%. High humidity with high temperature can accelerate the oxidation of the solder plating on the termination and reduce the solderability of the components. Sealed plastic bags with desiccant shall be used to reduce the oxidation of the termination and shall only be opened prior to use. The products shall not be stored in areas where harmful gases containing sulfur or chlorine are present. Warning: PPTC devices are intended for protection against occasional over-current or over-temperature fault conditions, and should not be used when repeated fault conditions are anticipated. Operation beyond maximum ratings or improper use may result in device damage and possible electrical arcing and flame. Notes: The specification is intended to present application, product and technical data to assist the user in selecting PPTC circuit production devices. However, users should independently evaluate and test the suitability of each product. Wayon makes no warranties as to the accuracy or completeness of the information and disclaims any liability resulting from its use. Wayon’s only obligations are those in the Wayon Standard Terms and Conditions of Sale and in no case will Wayon be liable for any incidental, indirect, or consequential damages arising from the sale, resale, or misuse of its products. Wayon reserves the right to change or update, without notice, any information contained in this specification. Specifications are subject to change without notice. Page 10 of 10