50 ohm Non-linear Resistors 23

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Part	Manufacturer	Resistor Type	Mounting Type	Resistance	Rated Power Dissipation (P)	Maximum Operating Temperature	Tolerance	Rated Temperature	Thermistor Application	Terminal Placement	Shape (Package)	Packing Method	No. of Terminals	Package Style (Meter)	Rated AC Voltage (URac)	Terminal Shape	Sub-Category	Thermal Sensitivity Index	Minimum Operating Temperature	Terminal Finish	Height (Package)	Manufacturer Series	Maximum Circuit RMS Voltage	Operating Voltage	Length (Package)	JESD-609 Code	Reference Standard	Width (Package)
CMF-RL50A-0	Bourns	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	50 ohm		125 Cel	20 %		OVERCURRENT PROTECTION	RADIAL	DISK PACKAGE	TRAY	2	Radial	230 V	WIRE			-40 Cel	TIN	13 mm		230 V		7.5 mm	e3		4.5 mm
B59751C0120A070	TDK	PTC THERMISTOR	THROUGH HOLE MOUNT	50 ohm		125 Cel	25 %		OVERCURRENT PROTECTION	RADIAL		STRIP PACK	2	Radial	440 V	WIRE			-40 Cel		18 mm			440 V	13 mm		IEC, UL	7.5 mm
CMF-RL50-0	Bourns	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	50 ohm		125 Cel	20 %		OVERCURRENT PROTECTION	RADIAL	DISK PACKAGE	TRAY	2	Radial	230 V	WIRE			-40 Cel	TIN OVER COPPER	14 mm		230 V		9.8 mm		UL	5 mm
CMF-SD50-2	Bourns	PTC RESETTABLE FUSE	SURFACE MOUNT	50 ohm			20 %		OVERLOAD PROTECTION	DUAL IN-LINE	RECTANGULAR PACKAGE	TR, 13 INCH	4		600 V	GULL WING
CMF-SDP50-2	Bourns	PTC RESETTABLE FUSE	SURFACE MOUNT	50 ohm		125 Cel	15 %		OVERLOAD PROTECTION	DUAL IN-LINE	RECTANGULAR PACKAGE	TR, 13 INCH	4		600 V	GULL WING			-40 Cel	Tin (Sn)						e3
YQD080N0050	Amphenol	PTC THERMISTOR	THROUGH HOLE MOUNT	50 ohm		125 Cel	25 %		OVERLOAD PROTECTION	RADIAL		BULK	2	DISK		WIRE			-25 Cel		9 mm		265 V		9 mm			5 mm
YQS5749PTO	Amphenol	PTC THERMISTOR	THROUGH HOLE MOUNT	50 ohm		55 Cel	30 %		TEMPERATURE SENSING	RADIAL	DISK PACKAGE		2		25 V	WIRE			10 Cel
B59751B0120A070	TDK	PTC THERMISTOR	THROUGH HOLE MOUNT	50 ohm		125 Cel	25 %		OVERLOAD PROTECTION	RADIAL	DISK PACKAGE	STRIP PACK	2		260 V	WIRE			-40 Cel	Tin (Sn)						e3
MS2250004	Ametherm	NTC THERMISTOR	THROUGH HOLE MOUNT	50 ohm		135 Cel	25 %		OVERLOAD PROTECTION	RADIAL	DISK PACKAGE		2	Radial		WIRE		3210 K	-40 Cel		23 mm			480 V	23 mm		UL	10 mm
CL-130	Amphenol	NTC THERMISTOR	THROUGH HOLE MOUNT	50 ohm		175 Cel	25 %		OVERLOAD PROTECTION	RADIAL	DISK PACKAGE		2	Radial		WIRE		888 K	-50 Cel		11.43 mm				11.43 mm			4.318 mm
CL-130A	Amphenol	NTC THERMISTOR	THROUGH HOLE MOUNT	50 ohm					OVERLOAD PROTECTION		DISK PACKAGE		2			WIRE						CL
SCK10502MSY	Thinking Electronic Industrial	NTC RESISTOR	THROUGH HOLE MOUNT	50 ohm	2.4 W	170 Cel	20 %	25 Cel		RADIAL	DISK PACKAGE	BULK	2	Radial		WIRE			-40 Cel		11.5 mm				10 mm		CUL; CQC; TUV; UL	5 mm
CL-140	Amphenol	NTC THERMISTOR	THROUGH HOLE MOUNT	50 ohm		175 Cel	25 %		OVERLOAD PROTECTION	RADIAL	DISK PACKAGE		2	Radial		WIRE		888 K	-50 Cel		11.43 mm				11.43 mm			4.318 mm
CMF-RL50A-10-0	Bourns	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	50 ohm		125 Cel	10 %		OVERCURRENT PROTECTION	RADIAL	DISK PACKAGE	TRAY	2	Radial	230 V	WIRE			-40 Cel	TIN	13 mm		230 V		7.5 mm	e3		4.5 mm
PTCTL4MR500SBE	Vishay Intertechnology	PTC THERMISTOR	THROUGH HOLE MOUNT	50 ohm			20 %		OVERLOAD PROTECTION	RADIAL	DISK PACKAGE	BULK	2		600 V	WIRE				MATTE TIN OVER NICKEL						e3
232266191005	NXP Semiconductors	PTC THERMISTOR	THROUGH HOLE MOUNT	50 ohm					TEMPERATURE SENSING				2			WIRE						2322661
232266191002	NXP Semiconductors	PTC THERMISTOR	THROUGH HOLE MOUNT	50 ohm					TEMPERATURE SENSING				2			WIRE						2322661
232266091007	NXP Semiconductors	PTC THERMISTOR	THROUGH HOLE MOUNT	50 ohm					TEMPERATURE SENSING				2			WIRE	Non-linear Resistors					2322660
232266069491	NXP Semiconductors	PTC THERMISTOR	THROUGH HOLE MOUNT	50 ohm					OVERLOAD PROTECTION				2		60 V	WIRE	Non-linear Resistors					2322660
232266091008	NXP Semiconductors	PTC THERMISTOR	THROUGH HOLE MOUNT	50 ohm					TEMPERATURE SENSING				2			WIRE	Non-linear Resistors					2322660
232266091009	NXP Semiconductors	PTC THERMISTOR	THROUGH HOLE MOUNT	50 ohm					TEMPERATURE SENSING				2			WIRE
232266049491	NXP Semiconductors	PTC THERMISTOR	SURFACE MOUNT	50 ohm					OVERLOAD PROTECTION				2		60 V	SPECIAL	Non-linear Resistors					2322660
232266059491	NXP Semiconductors	PTC THERMISTOR	THROUGH HOLE MOUNT	50 ohm					OVERLOAD PROTECTION				2		60 V	WIRE	Non-linear Resistors					2322660

Non-linear Resistors

Non-linear resistors, also known as varistors or voltage-dependent resistors, are electronic components that exhibit a nonlinear resistance characteristic with respect to the applied voltage. They are primarily used for voltage clamping, surge protection, and transient suppression in electronic circuits.

The resistance of a varistor decreases with an increase in voltage, allowing it to provide a low resistance path for transient currents that exceed a specified threshold. When the voltage level drops below the threshold, the resistance increases, returning the varistor to its high impedance state. This property makes them useful for protecting sensitive electronic components from voltage surges and spikes.

Varistors are available in two types: metal oxide varistors (MOVs) and silicon carbide varistors (SiCVs). MOVs are the most common type, and they can handle a wider range of voltages than SiCVs. SiCVs, on the other hand, can handle higher temperatures and are more suitable for high power applications.

Non-linear resistors are widely used in power supplies, surge protectors, electronic ballasts, motor control circuits, and telecommunication systems. They are available in various package types, including through-hole, surface mount, and radial leaded packages.