Thermistors PTC

Various PTC thermistors for limit temperature sensing, overcurrent protection and switching applications as well as inrush current limiting for DC link capacitors

Limit temperature sensor, chip

Superior series
Lead-free tinned terminations
Suitable for reflow soldering
Sensing temperature:
+70 … +130 °C in steps of 10 °C
+75 … +145 °C in steps of 10 °C
Case sizes: 0402, 0603, 0805

	Rated resistance (Ohm)	Max. operating voltage (V)	Type	PDF
	470, 680	32	A421, A641, A721

Overcurrent protection, chip

Lead-free tinned termination
Short response time
Rated current: 12 … 90 mA
Operating voltage: 30 … 400 V DC
Case sizes: 0402, 0603, 1210

	Rated resistance (Ohm)	Max. operating voltage (V)	Type	PDF
	125 - 55	30 - 400	A407 - A907

Overcurrent protection, chip

Molded epoxy encapsulation, lead-free tinned solder terminals
Suitable for wave and reflow soldering
Rated current: 45 … 310 mA
Operating voltage: 24 … 63 V DC or V AC
Case sizes: 3225, 4032

	Rated resistance (Ohm)	Max. operating voltage (V)	Type	PDF
	13, 3.1, 4.6	30	P1101, P1201, P1301
	16, 25, 55	80	P1115, P1215, P1315

Overcurrent protection, leaded

Broad product range
UL approval
Rated current: 12 … 1800 mA
Operating voltage: 12 … 500 V AC
Various rated resistance versions available

	Rated resistance (Ohm)	Max. operating voltage (V)	Type	PDF
	10 - 70	160	C830 - C890
	10 - 9	265	C810 - C890
	10 - 70	265	C850 - C883
	1100 - 80	260 - 1000	C750_ICL - C774_OC
	1200, 1500, 600	420, 550	C884, C885, C886
	≤250	30	C8

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