TDK Non-linear Resistors 551

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Part	Manufacturer	Resistor Type	Mounting Type	Resistance	Rated Power Dissipation (P)	Maximum Operating Temperature	Tolerance	Diameter (Lead)	Spacing (Lead)	Rated Temperature	Thermistor Application	Terminal Placement	Technology	Shape (Package)	Construction	Maximum Energy Absorbing Capacity	Packing Method	Size Code	No. of Terminals	Package Style (Meter)	Rated AC Voltage (URac)	Terminal Shape	Sub-Category	Thermal Sensitivity Index	Minimum Operating Temperature	Terminal Finish	Length (Lead)	Height (Package)	Manufacturer Series	Maximum Circuit RMS Voltage	Operating Voltage	Additional Features	Length (Package)	JESD-609 Code	Diameter (Package)	Reference Standard	Width (Package)	Maximum Circuit DC Voltage
B72220S0421K101	TDK	VARISTOR	THROUGH HOLE MOUNT		1 W	105 Cel	10 %					RADIAL	METAL OXIDE	DISK PACKAGE		175 J	BULK		2	Radial		WIRE	VARISTOR		-40 Cel	TIN		26 mm		420 V	560 V		21.5 mm	e3		UL, CSA	6.5 mm	560 V
B72650-M271-K72	TDK	VARISTOR	SURFACE MOUNT		.1 W	85 Cel						DUAL		RECTANGULAR PACKAGE		8.6 J			2			J BEND			-40 Cel	TIN OVER NICKEL				275 V	350 V			e3				350 V
B72207S0500K101	TDK	VARISTOR	THROUGH HOLE MOUNT		.25 W	105 Cel	10 %					RADIAL	METAL OXIDE	DISK PACKAGE		4.2 J	BULK		2	Radial		WIRE	VARISTOR		-40 Cel	TIN		11 mm		50 V	65 V		9 mm	e3		UL, CSA	3.3 mm	65 V
B57227K0333A001	TDK	NTC THERMISTOR	THROUGH HOLE MOUNT	32762 ohm	.2 W	155 Cel	10 %			100 Cel	TEMPERATURE SENSING	RADIAL		DISK PACKAGE			BULK		2			WIRE		4300 K	-55 Cel	SILVER								e4
B72220-S421-K101	TDK	VARISTOR	THROUGH HOLE MOUNT		1 W	85 Cel						RADIAL		DISK PACKAGE		175 J	BULK		2			WIRE			-40 Cel	Tin (Sn)				420 V	560 V	FLAME PROOF		e3				560 V
B72214S0600K101	TDK	VARISTOR	THROUGH HOLE MOUNT		.6 W	105 Cel	10 %					RADIAL	METAL OXIDE	DISK PACKAGE		17 J	BULK		2	Radial		WIRE	VARISTOR		-40 Cel	TIN		18.5 mm		60 V	85 V		15.5 mm	e3		UL, CSA	4 mm	85 V
B72205-S600-K101	TDK	VARISTOR	THROUGH HOLE MOUNT		.1 W	85 Cel						RADIAL		DISK PACKAGE		2.2 J	BULK		2			WIRE			-40 Cel	Tin (Sn)				60 V	85 V	FLAME PROOF		e3				85 V
B72205S0600K101	TDK	VARISTOR	THROUGH HOLE MOUNT		.1 W	105 Cel	10 %					RADIAL	METAL OXIDE	DISK PACKAGE		2.2 J	BULK		2	Radial		WIRE	VARISTOR		-40 Cel	TIN		8.5 mm		60 V	85 V		7 mm	e3		UL, CSA	3.3 mm	85 V
B72207-S251-K101	TDK	VARISTOR	THROUGH HOLE MOUNT		.25 W	85 Cel						RADIAL		DISK PACKAGE		19 J	BULK		2			WIRE			-40 Cel	TIN				250 V	320 V	FLAME PROOF		e3				320 V
B72220S0251K101	TDK	VARISTOR	THROUGH HOLE MOUNT		1 W	105 Cel	10 %					RADIAL	METAL OXIDE	DISK PACKAGE		140 J	BULK		2	Radial		WIRE	VARISTOR		-40 Cel	TIN		25.5 mm		250 V	320 V		21.5 mm	e3		UL, CSA	5.3 mm	320 V
NTCG164BH103HT1	TDK	NTC THERMISTOR	SURFACE MOUNT	10000 ohm	.1 W	125 Cel	3 %			25 Cel	TEMPERATURE SENSING	DUAL ENDED	METAL OXIDE	RECTANGULAR PACKAGE	Chip		TR, PUNCHED PAPER, 7 INCH	0603	2	SMT		WRAPAROUND	FIXED RESISTOR	4100 K	-40 Cel	TIN OVER NICKEL		.8 mm			5 V		1.6 mm	e3			.8 mm
B59755C0115A070	TDK	PTC THERMISTOR	THROUGH HOLE MOUNT	500 ohm		125 Cel	25 %				OVERCURRENT PROTECTION	RADIAL					STRIP PACK		2	Radial	550 V	WIRE			-40 Cel			18 mm			550 V		13 mm			IEC, UL	7.5 mm
B72210-S301-K101	TDK	VARISTOR	THROUGH HOLE MOUNT		.4 W	85 Cel						RADIAL		DISK PACKAGE		47 J	BULK		2			WIRE			-40 Cel	Tin (Sn)				300 V	385 V	FLAME PROOF		e3				385 V
B57550G1103F005	TDK	NTC THERMISTOR	CHASSIS MOUNT	10000 ohm	.032 W	300 Cel	1 %			25 Cel	TEMPERATURE SENSING	RADIAL		DISK PACKAGE			BULK		2	Chassis Mount		FLEXIBLE WIRE		3625 K	-55 Cel	Tin (Sn)							2.2 mm	e3	1.3 mm
B72220-S500-K101	TDK	VARISTOR	THROUGH HOLE MOUNT		1 W	85 Cel	10 %					RADIAL	METAL OXIDE FILM	DISK PACKAGE		27 J	BULK		2	Radial	50 V	WIRE			-40 Cel	Tin (Sn)		25.5 mm		50 V	65 V	FLAME PROOF	21.5 mm	e3			4.3 mm	65 V
B72220S0500K101	TDK	VARISTOR	THROUGH HOLE MOUNT		1 W	105 Cel	10 %					RADIAL	METAL OXIDE	DISK PACKAGE		27 J	BULK		2	Radial		WIRE	VARISTOR		-40 Cel	TIN		25.5 mm		50 V	65 V		21.5 mm	e3		UL, CSA	4.3 mm	65 V
B59850C0120A070	TDK	PTC THERMISTOR	THROUGH HOLE MOUNT	10 ohm		125 Cel					OVERCURRENT PROTECTION	RADIAL		DISK PACKAGE			CARDBOARD		2	Radial	230 V	WIRE			-40 Cel	TIN		17 mm		265 V	265 V		13.5 mm	e3		UL	5 mm
B59860C0160A070	TDK	PTC THERMISTOR	THROUGH HOLE MOUNT	15 ohm		125 Cel	25 %			60 Cel	OVERLOAD PROTECTION	RADIAL		DISK PACKAGE			STRIP PACK		2		110 V	WIRE			-40 Cel	Tin (Sn)			B59860					e3
B72207S0300K101	TDK	VARISTOR	THROUGH HOLE MOUNT		.02 W	105 Cel	10 %					RADIAL	METAL OXIDE	DISK PACKAGE		2 J	BULK		2	Radial		WIRE	VARISTOR		-40 Cel	TIN		11 mm		30 V	38 V		9 mm	e3		UL, CSA	3.7 mm	38 V
B59607A0120A062	TDK	PTC THERMISTOR	SURFACE MOUNT	30 ohm		125 Cel				25 Cel	OVERCURRENT PROTECTION	DUAL ENDED		RECTANGULAR PACKAGE			TR, BLISTER, 7 INCH		2	SMT	30 V	WRAPAROUND			-40 Cel	TIN		1.6 mm		30 V	30 V		3.2 mm	e3		AEC-Q200; UL	2.5 mm
B72205S0421K101	TDK	VARISTOR	THROUGH HOLE MOUNT		.1 W	105 Cel	10 %					RADIAL	METAL OXIDE	DISK PACKAGE		14 J	BULK		2	Radial		WIRE	VARISTOR		-40 Cel	TIN		9 mm		420 V	560 V		7 mm	e3		UL, CSA	5.4 mm	560 V
B72207S2271K101	TDK	VARISTOR	THROUGH HOLE MOUNT		.25 W	105 Cel						RADIAL	METAL OXIDE FILM	DISK PACKAGE		27.5 J	BULK		2	Radial		WIRE	Non-linear Resistors		-40 Cel	TIN		11 mm		275 V	350 V	FLAME PROOF	9 mm	e3		CQC, CSA, UL, VDE	4.6 mm	350 V
B72214S0301K101	TDK	VARISTOR	THROUGH HOLE MOUNT		.6 W	105 Cel	10 %					RADIAL	METAL OXIDE	DISK PACKAGE		76 J	BULK		2	Radial		WIRE	VARISTOR		-40 Cel	TIN		18.5 mm		300 V	385 V		15.5 mm	e3		UL, CSA	5.2 mm	385 V
B72220S2251K101	TDK	VARISTOR	THROUGH HOLE MOUNT		1 W	105 Cel						RADIAL	METAL OXIDE FILM	DISK PACKAGE		195 J	BULK		2	Radial		WIRE	Non-linear Resistors		-40 Cel	TIN		25.5 mm		250 V	320 V	FLAME PROOF	21.5 mm	e3		CQC, CSA, UL, VDE	5.7 mm	320 V
B72214S0511K101	TDK	VARISTOR	THROUGH HOLE MOUNT		.6 W	105 Cel	10 %					RADIAL	METAL OXIDE	DISK PACKAGE		110 J	BULK		2	Radial		WIRE	VARISTOR		-40 Cel	TIN		19 mm		510 V	670 V		15.5 mm	e3		UL, CSA	6.8 mm	670 V
B57153S0100M000	TDK	NTC THERMISTOR	THROUGH HOLE MOUNT	10 ohm	1.4 W	170 Cel	20 %	.6 mm	5 mm	25 Cel	OVERLOAD PROTECTION	RADIAL		DISK PACKAGE	Radial		BULK		2	Radial	265 V	WIRE		2800 K	-55 Cel		25 mm	13 mm					8.5 mm				6 mm
B72520T0350K062	TDK	VARISTOR	SURFACE MOUNT		.008 W	150 Cel						DUAL ENDED		RECTANGULAR PACKAGE		.4 J	TR, BLISTER, 7 INCH		2	SMT		WRAPAROUND	VARISTOR		-55 Cel	TIN OVER NICKEL		1.7 mm		35 V	45 V	FLAME PROOF	3.2 mm	e3			1.6 mm
B59850-C120-A70	TDK	PTC THERMISTOR	THROUGH HOLE MOUNT	10 ohm		125 Cel	20 %				OVERLOAD PROTECTION	RADIAL		DISK PACKAGE			STRIP PACK		2	Radial	230 V	WIRE			-40 Cel	Tin (Sn)		17 mm		230 V	265 V		13.5 mm	e3			5 mm	265 V
B72214S0250K101	TDK	VARISTOR	THROUGH HOLE MOUNT		.1 W	105 Cel	10 %					RADIAL	METAL OXIDE	DISK PACKAGE		7 J	BULK		2	Radial		WIRE	VARISTOR		-40 Cel	TIN		18.5 mm		25 V	31 V		15.5 mm	e3		UL, CSA	4.2 mm	31 V
B57236S0259M000	TDK	NTC RESISTOR	THROUGH HOLE MOUNT	2.5 ohm	2.1 W	170 Cel	20 %			25 Cel	SOFT START	RADIAL		DISK PACKAGE			BULK		2	Radial	265 V	WIRE			-55 Cel	Tin (Sn)		16 mm				FLAME PROOF	11.5 mm	e3		CQC; IEC; UL; VDE	5 mm
B59965C0120A070	TDK	PTC THERMISTOR	THROUGH HOLE MOUNT	1.2 ohm		125 Cel	25 %				OVERCURRENT PROTECTION	RADIAL		DISK PACKAGE			STRIP PACK		2	Radial	30 V	WIRE			-40 Cel	TIN		14.5 mm		30 V	30 V		11 mm	e3			3.5 mm	30 V
B72214-S301-K101	TDK	VARISTOR	THROUGH HOLE MOUNT		.6 W	85 Cel	10 %					RADIAL	METAL OXIDE FILM	DISK PACKAGE		76 J	BULK		2	Radial	300 V	WIRE			-40 Cel	Tin (Sn)		18.5 mm		300 V	385 V	FLAME PROOF	15.5 mm	e3			5.2 mm	385 V
B72240B0321K001	TDK	VARISTOR	CHASSIS MOUNT		1.4 W	85 Cel						RADIAL		RECTANGULAR PACKAGE		640 J	BULK		2			BINDING POST			-40 Cel	TIN				320 V	420 V			e3				420 V
B72660M0271K072	TDK	VARISTOR	SURFACE MOUNT		.25 W	85 Cel						DUAL	METAL OXIDE FILM	RECTANGULAR PACKAGE		21 J			2	DO-214var		J BEND	Non-linear Resistors		-40 Cel	TIN				275 V	350 V			e3				350 V
B57164K0102J000	TDK	NTC THERMISTOR	THROUGH HOLE MOUNT	1000 ohm	.45 W	125 Cel	5 %			25 Cel	TEMPERATURE COMPENSATION	RADIAL		DISK PACKAGE			BULK		2	Radial		WIRE		3730 K	-55 Cel	Matte Tin (Sn)		5.5 mm					5.5 mm	e3			5 mm
B72220S1300K102	TDK	VARISTOR	THROUGH HOLE MOUNT		.2 W	85 Cel						RADIAL	METAL OXIDE FILM	DISK PACKAGE		26 J	BULK		2	Radial		WIRE	Non-linear Resistors		-40 Cel	TIN				30 V	34 V			e3				34 V
B72210-S300-K101	TDK	VARISTOR	THROUGH HOLE MOUNT		.05 W	85 Cel	10 %					RADIAL	METAL OXIDE FILM	DISK PACKAGE		4.4 J	BULK		2	Radial	30 V	WIRE			-40 Cel	TIN		14.5 mm		30 V	38 V	FLAME PROOF	12 mm	e3			4.4 mm	38 V
B72214-S250-K101	TDK	VARISTOR	THROUGH HOLE MOUNT		.1 W	85 Cel						RADIAL		DISK PACKAGE		7 J	BULK		2			WIRE			-40 Cel	Tin (Sn)				25 V	31 V	FLAME PROOF		e3				31 V
B72220-S461-K101	TDK	VARISTOR	THROUGH HOLE MOUNT		1 W	85 Cel						RADIAL		DISK PACKAGE		195 J	BULK		2			WIRE			-40 Cel	Tin (Sn)				460 V	615 V	FLAME PROOF		e3				615 V
B57153S0479M051	TDK	NTC THERMISTOR	THROUGH HOLE MOUNT	4.7 ohm	1.4 W	170 Cel	20 %	.6 mm	5 mm	25 Cel	OVERLOAD PROTECTION	RADIAL		DISK PACKAGE	Radial		TR, CARDBOARD, 14 INCH		2	Radial		WIRE		2800 K	-55 Cel	TIN	25 mm	13 mm					8.5 mm	e3			6 mm
B57237S0100M000	TDK	NTC THERMISTOR	THROUGH HOLE MOUNT	10 ohm	3.1 W	170 Cel	20 %			25 Cel	SOFT START	RADIAL		DISK PACKAGE			BULK		2	Radial	265 V	WIRE			-55 Cel	Tin (Sn)		22 mm				FLAME PROOF	15 mm	e3		CQC; IEC; UL; VDE	7 mm
B72207-S271-K101	TDK	VARISTOR	THROUGH HOLE MOUNT		.25 W	85 Cel	10 %					RADIAL	METAL OXIDE FILM	DISK PACKAGE		21 J	BULK		2	Radial	275 V	WIRE			-40 Cel	Tin (Sn)		11 mm		275 V	350 V	FLAME PROOF	9 mm	e3			4.4 mm	350 V
B72500D0150A060	TDK	VARISTOR	SURFACE MOUNT			85 Cel						DUAL ENDED					TR, CARDBOARD, 7 INCH		2	SMT		WRAPAROUND			-40 Cel			.9 mm			15 V		1.75 mm				.9 mm	15 V
B72650-M301-K72	TDK	VARISTOR	SURFACE MOUNT		.1 W	85 Cel						DUAL		RECTANGULAR PACKAGE		9.6 J			2			J BEND			-40 Cel	TIN OVER NICKEL				300 V	385 V			e3				385 V
B72210-S250-K101	TDK	VARISTOR	THROUGH HOLE MOUNT		.05 W	85 Cel	10 %					RADIAL	METAL OXIDE FILM	DISK PACKAGE		3.7 J	BULK		2	Radial	25 V	WIRE			-40 Cel	Tin (Sn)		14.5 mm		25 V	31 V	FLAME PROOF	12 mm	e3			4.2 mm	31 V
B57238S0100M000	TDK	NTC THERMISTOR	THROUGH HOLE MOUNT	10 ohm	3.9 W	170 Cel	20 %			25 Cel	SOFT START	RADIAL		DISK PACKAGE			BULK		2		265 V	WIRE		3065 K	-55 Cel	Tin (Sn)								e3
B57861-S103-F40	TDK	NTC THERMISTOR	THROUGH HOLE MOUNT	10000 ohm	.06 W	155 Cel	1 %			25 Cel	TEMPERATURE SENSING	RADIAL		DISK PACKAGE			BULK		2			WIRE		3988 K	-55 Cel	Silver (Ag) - with Nickel (Ni) barrier								e4
B59985-C120-A70	TDK	PTC THERMISTOR	THROUGH HOLE MOUNT	4.6 ohm		125 Cel	25 %				OVERLOAD PROTECTION	RADIAL		DISK PACKAGE			STRIP PACK		2		24 V	WIRE			-40 Cel	Tin (Sn)								e3

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.