SMD1206 LITTELFUSE | Alldatasheet
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Features
This product line enables installation in limited space applications. These devices offer wide range in hold currents from 0.125 A to 1.50 A and voltages from 6 V to 30 V . The SMD1206 product line is suitable for high density circuit board applications in computers, cellular phone and general electronics. Suitable for refl ow soldering WebLinks Further info see: www.wickmanngroup.com Further application info see fuseology: www.wickmanngroup.com/download/fuseology.pdf SMD1206 formerly No. 727 Dimensions (mm) Model A B C D E packaging quantity Min Max Min Max Min Max Min M in Max tape cURus TÜV 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. Vmax = 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 (Vmax) Pd = 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 specifi ed rating may result in damage and possible arcing and fl ame. Specifi cations are subject to change without notice Model Ihold ITrip V max. dc Imax. max. time to trip Pd max. Resistance Approvals (A) (A) (V) (A) (s @ A) (W) R min.(Ω) R typ. (Ω) RI max.(Ω) Order Qty. Order- Model Packaging Information Number Please choose TS for SnPb and TF for Sn plating
WebSite Europe Tel: +49 2302 662-107 Americas Tel: +1 404 699-7820 Asia Tel: +852 26 14-1108 China Tel: +86 21 6432-5146 0.10 1.00 10.00 Fault Current (A) 0.01 0.10 1.00 10.00
100.00 AC D B
Time to Trip (s) A: SMD1206P012TS/TF B: SMD1206P016TS/TF C: SMD1206P020TS/TF D: SMD1206P025TS/TF 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 0.10 1.00 10.00 Fault Current (A) 0.01 0.10 1.00 10.00 100.00 A B C D E Time to Trip (s) A:SMD1206P035TS/TF B:SMD1206P050TS/TF C: SMD1206P075TS/TF D:SMD1206P100TS/TF E:SMD1206P150TS/TF POLYFUSE® RESETTABLE FUSES SMD1206