120 ohm Non-linear Resistors 13

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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	Operating Voltage	Additional Features	Length (Package)	JESD-609 Code	Reference Standard	Width (Package)
B59753B0120A070	TDK	PTC THERMISTOR	THROUGH HOLE MOUNT	120 ohm		125 Cel	25 %		OVERLOAD PROTECTION	RADIAL	DISK PACKAGE	STRIP PACK	2		440 V	WIRE			-40 Cel	Tin (Sn)						e3
B57236S0121M000	TDK	NTC RESISTOR	THROUGH HOLE MOUNT	120 ohm	2.1 W	170 Cel	20 %	25 Cel	SOFT START	RADIAL	DISK PACKAGE	BULK	2	Radial		WIRE			-55 Cel	Tin (Sn)	16 mm			FLAME PROOF	11.5 mm	e3	CQC; IEC; UL; VDE	5 mm
MS2212104	Ametherm	NTC THERMISTOR	THROUGH HOLE MOUNT	120 ohm		135 Cel	25 %		OVERLOAD PROTECTION	RADIAL			2	Radial	680 V	WIRE		3500 K	-40 Cel		23 mm		480 V		23 mm		UL	10 mm
NC20MC0121JBA	KYOCERA AVX	NTC THERMISTOR	SURFACE MOUNT	120 ohm	.24 W	150 Cel	5 %	25 Cel	TEMPERATURE COMPENSATION	DUAL ENDED	RECTANGULAR PACKAGE	TR, PLASTIC, 7 INCH	2	SMT		WRAPAROUND		3910 K	-55 Cel	Palladium/Platinum/Silver (Pd/Pt/Ag)	1.5 mm				3.2 mm	e4	AEC-Q200	1.6 mm
SL0512101	Ametherm	NTC THERMISTOR	THROUGH HOLE MOUNT	120 ohm			15 %		TEMPERATURE SENSING	RADIAL	DISK PACKAGE		2			WIRE
B57236S0121M051	TDK	NTC RESISTOR	THROUGH HOLE MOUNT	120 ohm	2.1 W	170 Cel	20 %	25 Cel	SOFT START	RADIAL	DISK PACKAGE	TR, CARDBOARD, 14 INCH	2	Radial		WIRE			-55 Cel	TIN	16 mm			FLAME PROOF	11.5 mm	e3	CQC; IEC; UL; VDE	5 mm
B59771B0120A070	TDK	PTC THERMISTOR	THROUGH HOLE MOUNT	120 ohm		125 Cel	25 %		TEMPERATURE SENSING	RADIAL	DISK PACKAGE	TR, CARDBOARD	2		260 V	WIRE			-40 Cel	TIN						e3
232267191206	NXP Semiconductors	PTC THERMISTOR	THROUGH HOLE MOUNT	120 ohm		125 Cel			TEMPERATURE SENSING				2		30 V	WIRE	Non-linear Resistors		-20 Cel			2322671912
232266066393	NXP Semiconductors	PTC THERMISTOR	THROUGH HOLE MOUNT	120 ohm					OVERLOAD PROTECTION				2		265 V	WIRE	Non-linear Resistors					2322660
232267191102	NXP Semiconductors	PTC THERMISTOR	THROUGH HOLE MOUNT	120 ohm		85 Cel		85 Cel	TEMPERATURE SENSING	RADIAL	DISK PACKAGE		2		30 V	WIRE	Non-linear Resistors		-20 Cel			2322671		120 OHMS MAXIMUM AT 25 DEG CEL
232267090003	NXP Semiconductors	PTC THERMISTOR	THROUGH HOLE MOUNT	120 ohm					TEMPERATURE SENSING				2			WIRE
232266046393	NXP Semiconductors	PTC THERMISTOR	SURFACE MOUNT	120 ohm					OVERLOAD PROTECTION				2		265 V	SPECIAL	Non-linear Resistors					2322660
232266056393	NXP Semiconductors	PTC THERMISTOR	THROUGH HOLE MOUNT	120 ohm					OVERLOAD PROTECTION				2		265 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.