1812L150/24MR

Littelfuse
Самовосстанавливающийся предохранитель - I удерж.: 1.5 А; I сраб.: 3 А; I макс: 20 А; U макс: 24 В; R: 0.04...0.12 Ом; Время: 1.5 с
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Внешний вид серии POLYFUSEВ® 1812L

Технические характеристики

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Ток удержания
Ток срабатывания
Рабочий ток (max)
Рабочее напряжение (max)
Рабочее сопротивление
Время срабатывания
Корпус
Примечания PTC RESETTABLE 24V 1.50A 1812L
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POLY-FUSE® Resettable PTCs Surface Mount > 1812L Series 1812L Series RoHS Description The 1812L Series PTC provides surface mount overcurrent protection for applications where resettable protection is desired. Features • RoHS compliant, lead-free and halogen-free • Fast response • Compact design Agency Approvals Applications AGENCY • Plug and play protection for motherboards and peripherals • USB peripherals AGENCY FILE NUMBER E183209 R50119118 • Low resistance • Low-profile • Compatible with high temperature solders • PCI cards • Game console port protection Electrical Characteristics Part Number Marking I hold (A) I trip (A) V max (Vdc) I max (A) P d typ. (W) 1812L010 1812L010/60 1812L014 1812L020 1812L020/60 1812L035/30 1812L050 1 1812L050/30 1812L075 1 1812L075/24 1812L075/33 1812L110 1 1812L110/16 1812L110/24 1812L110/33 1812L125/6 1812L125/16 1812L150 1 1812L150/12 1812L150/24 1812L160 1 1812L160/12 1812L200TH 1 LF010 LF010-60 LF014 LF020 LF020-60 LF035-30 LF050 LF050-30 LF075 LF075-24 LF075-33 LF110 LF110-16 LF110-24 LF110-33 LF125-6 LF125 LF150 LF150-12 LF150-24 LF160 LF160-12 LF200 0.10 0.10 0.14 0.20 0.20 0.35 0.50 0.50 0.75 0.75 0.75 1.10 1.10 1.10 1.10 1.25 1.25 1.50 1.50 1.50 1.60 1.60 2.00 0.30 0.30 0.34 0.40 0.40 0.75 1.00 1.00 1.50 1.50 1.50 2.20 1.95 1.95 1.95 2.50 2.50 3.00 3.00 3.00 2.80 2.80 3.50 30 60 60 30 60 30 15 30 13.2 24 33 8 16 24 33 6 16 8 12 24 8 12 8 100 10 10 100 40 100 100 100 100 100 20 100 100 20 20 100 100 100 100 20 100 100 100 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 0.8 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 (Vmax) P d = Power dissipated from device when in the tripped state at 20°C still air. Max. Time To Trip Resistance Current (A) Time (Sec.) R min (Ω) R 1max (Ω) 0.50 0.50 1.50 8.00 1.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 1.50 1.50 0.15 0.02 2.00 0.15 0.15 0.15 0.20 0.20 0.20 0.30 0.30 0.50 0.50 0.40 0.40 0.30 0.50 1.50 1.00 1.00 2.00 1.600 1.600 1.500 0.800 1.400 0.400 0.150 0.150 0.100 0.110 0.110 0.040 0.060 0.060 0.060 0.050 0.050 0.040 0.040 0.040 0.030 0.030 0.020 15.000 15.000 6.000 5.000 4.400 1.700 1.000 1.000 0.450 0.290 0.400 0.210 0.180 0.200 0.200 0.140 0.140 0.110 0.110 0.120 0.100 0.100 0.070 X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X continues on next page. R min = Minimum resistance of device in initial (un-soldered) state. R typ = Typical resistance of device in initial (un-soldered) state. R 1max = Maximum resistance of device at 20°C measured one hour after tripping or reflow soldering of 260°C for 20 sec. Caution: Operation beyond the specified rating may result in damage and possible arcing and flame. 1 Some older references to these devices may include “–C“ in the Part Number. The “–C“ should be omitted when placing new orders for the device. © 2014 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 04/01/14 Agency Approvals PDF
Документация на серию POLYFUSEВ® 1812L 

Дата модификации: 01.04.2014

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