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	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)	Maximum Circuit RMS Voltage	Operating Voltage	Additional Features	Length (Package)	JESD-609 Code	Reference Standard	Width (Package)	Maximum Circuit DC Voltage
B59069B1120A051	TDK	PTC THERMISTOR	THROUGH HOLE MOUNT	25 ohm		125 Cel	15 %			60 Cel	OVERLOAD PROTECTION	RADIAL		DISK PACKAGE			TR, CARDBOARD, 14 INCH	2		245 V	WIRE			-20 Cel	Tin (Sn)							e3
B59750-B120-A70	TDK	PTC THERMISTOR	THROUGH HOLE MOUNT	25 ohm		125 Cel	25 %				OVERLOAD PROTECTION	RADIAL		DISK PACKAGE			STRIP PACK	2	Radial	260 V	WIRE			-40 Cel	Tin (Sn)		16.5 mm	260 V			12.5 mm	e3		5 mm
B59750B0120A070	TDK	PTC THERMISTOR	THROUGH HOLE MOUNT	25 ohm		125 Cel	25 %				OVERCURRENT PROTECTION	RADIAL		DISK PACKAGE			STRIP PACK	2	Radial	440 V	WIRE			-40 Cel	Tin (Sn)		16.5 mm		440 V		12.5 mm	e3		5 mm
B59860-C120-A70	TDK	PTC THERMISTOR	THROUGH HOLE MOUNT	15 ohm		125 Cel	20 %				OVERLOAD PROTECTION	RADIAL		DISK PACKAGE			STRIP PACK	2	Radial	230 V	WIRE			-40 Cel	Tin (Sn)		14.5 mm	230 V	265 V		11 mm	e3		5 mm	265 V
B72207-S151-K101	TDK	VARISTOR	THROUGH HOLE MOUNT		.25 W	85 Cel	10 %					RADIAL	METAL OXIDE FILM	DISK PACKAGE		11 J	BULK	2	Radial	150 V	WIRE			-40 Cel	Tin (Sn)		11 mm	150 V	200 V	FLAME PROOF	9 mm	e3		3.8 mm	200 V
B72207-S250-K101	TDK	VARISTOR	THROUGH HOLE MOUNT		.02 W	85 Cel						RADIAL		DISK PACKAGE		1.6 J	BULK	2			WIRE			-40 Cel	Tin (Sn)			25 V	31 V	FLAME PROOF		e3			31 V
B72207-S400-K101	TDK	VARISTOR	THROUGH HOLE MOUNT		.02 W	85 Cel						RADIAL		DISK PACKAGE		3 J	BULK	2			WIRE			-40 Cel	Tin (Sn)			40 V	56 V	FLAME PROOF		e3			56 V
B72207S0421K101	TDK	VARISTOR	THROUGH HOLE MOUNT		.25 W	105 Cel	10 %					RADIAL	METAL OXIDE	DISK PACKAGE		32 J	BULK	2	Radial		WIRE	VARISTOR		-40 Cel	TIN		11.5 mm	420 V	560 V		9 mm	e3	UL, CSA	5.4 mm	560 V
B72210S0321K101	TDK	VARISTOR	THROUGH HOLE MOUNT		.4 W	105 Cel	10 %					RADIAL	METAL OXIDE	DISK PACKAGE		50 J	BULK	2	Radial		WIRE	VARISTOR		-40 Cel	TIN		15 mm	320 V	420 V		12 mm	e3	UL, CSA	5.4 mm	420 V
B72210S2321K101	TDK	VARISTOR	THROUGH HOLE MOUNT		.4 W	105 Cel						RADIAL	METAL OXIDE FILM	DISK PACKAGE		67 J	BULK	2	Radial		WIRE	Non-linear Resistors		-40 Cel	TIN		15 mm	320 V	420 V	FLAME PROOF	12 mm	e3	CQC, CSA, UL, VDE	5.8 mm	420 V
B72214S2251K101	TDK	VARISTOR	THROUGH HOLE MOUNT		.6 W	105 Cel						RADIAL	METAL OXIDE FILM	DISK PACKAGE		100 J	BULK	2	Radial		WIRE	Non-linear Resistors		-40 Cel	TIN		18.5 mm	250 V	320 V	FLAME PROOF	15.5 mm	e3	CQC, CSA, UL, VDE	5.2 mm	320 V
B72220S2321K101	TDK	VARISTOR	THROUGH HOLE MOUNT		1 W	105 Cel						RADIAL	METAL OXIDE FILM	DISK PACKAGE		273 J	BULK	2	Radial		WIRE	Non-linear Resistors		-40 Cel	TIN		25.5 mm	320 V	420 V	FLAME PROOF	21.5 mm	e3	CQC, CSA, UL, VDE	6.2 mm	420 V
B72220S2681K101	TDK	VARISTOR	THROUGH HOLE MOUNT		1 W	105 Cel						RADIAL	METAL OXIDE FILM	DISK PACKAGE		440 J	BULK	2	Radial		WIRE	Non-linear Resistors		-40 Cel	TIN		26 mm	680 V	895 V		21.5 mm	e3	CQC, CSA, UL, VDE	9.8 mm	895 V
B72540E0250K062	TDK	VARISTOR	SURFACE MOUNT		.02 W							DUAL ENDED	METAL OXIDE FILM	RECTANGULAR PACKAGE		9.6 J	TR, CARDBOARD, 7 INCH	2	Chip		WRAPAROUND	Non-linear Resistors			MATTE TIN OVER NICKEL			25 V	31 V			e3	AEC-Q200		31 V
B72540T0060M062	TDK	VARISTOR	SURFACE MOUNT		.02 W	150 Cel						DUAL ENDED		RECTANGULAR PACKAGE		3.6 J	TR, BLISTER, 7 INCH	2	SMT		WRAPAROUND	VARISTOR		-55 Cel	Tin (Sn)		2.5 mm	6 V	8 V	FLAME PROOF	5.7 mm	e3		5 mm
B57421V2102J062	TDK	NTC THERMISTOR	SURFACE MOUNT	1000 ohm	.21 W	125 Cel	5 %			25 Cel	TEMPERATURE COMPENSATION	DUAL ENDED		RECTANGULAR PACKAGE			TR, BLISTER, 7 INCH	2	SMT		WRAPAROUND		3980 K	-55 Cel	TIN OVER NICKEL		1.3 mm				2 mm	e3	UL	1.25 mm
B59980C0120A070	TDK	PTC THERMISTOR	THROUGH HOLE MOUNT	25 ohm		125 Cel					OVERCURRENT PROTECTION	RADIAL		DISK PACKAGE			CARDBOARD	2	Radial	63 V	WIRE			-40 Cel	TIN		10 mm	80 V	80 V		6.5 mm	e3	UL	3.5 mm
B72205-S381-K101	TDK	VARISTOR	THROUGH HOLE MOUNT		.1 W	85 Cel						RADIAL		DISK PACKAGE		13 J	BULK	2			WIRE			-40 Cel	Tin (Sn)			385 V	505 V	FLAME PROOF		e3			505 V
B72214-S151-K101	TDK	VARISTOR	THROUGH HOLE MOUNT		.6 W	85 Cel						RADIAL		DISK PACKAGE		40 J	BULK	2			WIRE			-40 Cel	Tin (Sn)			150 V	200 V	FLAME PROOF		e3			200 V
B72214S0621K101	TDK	VARISTOR	THROUGH HOLE MOUNT		.6 W	105 Cel	10 %					RADIAL	METAL OXIDE	DISK PACKAGE		130 J	BULK	2	Radial		WIRE	VARISTOR		-40 Cel	TIN		19 mm	625 V	825 V		15.5 mm	e3	UL, CSA	7.5 mm	825 V
B72220P3551K101	TDK	VARISTOR	THROUGH HOLE MOUNT		1 W	85 Cel				85 Cel		RADIAL	METAL OXIDE FILM	DISK PACKAGE		490 J	BULK	2	Radial		WIRE	Non-linear Resistors		-40 Cel	TIN			550 V	745 V			e3			745 V
B72220S2511K101	TDK	VARISTOR	THROUGH HOLE MOUNT		1 W	105 Cel						RADIAL	METAL OXIDE FILM	DISK PACKAGE		325 J	BULK	2	Radial		WIRE	Non-linear Resistors		-40 Cel	TIN		26 mm	510 V	670 V	FLAME PROOF	21.5 mm	e3	CQC, CSA, UL, VDE	8.6 mm	670 V
B72520T0080L062	TDK	VARISTOR	SURFACE MOUNT		.008 W	150 Cel						DUAL ENDED		RECTANGULAR PACKAGE		.5 J	TR, BLISTER, 7 INCH	2	SMT		WRAPAROUND	VARISTOR		-55 Cel	TIN OVER NICKEL		1.7 mm	8 V	11 V	FLAME PROOF	3.2 mm	e3		1.6 mm
B72530T0250K062	TDK	VARISTOR	SURFACE MOUNT		.01 W	125 Cel						DUAL ENDED	METAL OXIDE FILM	RECTANGULAR PACKAGE		1.7 J	TR, BLISTER, 7 INCH	2	SMT		WRAPAROUND	VARISTOR		-55 Cel	TIN OVER NICKEL			25 V	31 V			e3			31 V
B72660M0301K072	TDK	VARISTOR	SURFACE MOUNT		.25 W	85 Cel						DUAL	METAL OXIDE FILM	RECTANGULAR PACKAGE		23 J		2	DO-214var		J BEND	Non-linear Resistors		-40 Cel	TIN			300 V	385 V			e3			385 V
CT1210K30G	TDK	VARISTOR	SURFACE MOUNT		.01 W	150 Cel						DUAL ENDED				2 J	TR, BLISTER, 7 INCH	2	SMT		WRAPAROUND	VARISTOR		-55 Cel	MATTE TIN		1.7 mm	30 V	38 V	FLAME PROOF	3.2 mm	e3		2.5 mm
B57235S0100M000	TDK	NTC THERMISTOR	THROUGH HOLE MOUNT	10 ohm	1.8 W	170 Cel	20 %			25 Cel	SOFT START	RADIAL		DISK PACKAGE			BULK	2	Radial		WIRE			-55 Cel	Tin (Sn)		14 mm				9.5 mm	e3	CQC, IEC, UL, VDE	6 mm
B57238S0259M000	TDK	NTC THERMISTOR	THROUGH HOLE MOUNT	2.5 ohm	3.9 W	170 Cel	20 %			25 Cel	SOFT START	RADIAL		DISK PACKAGE			BULK	2		265 V	WIRE		2800 K	-55 Cel	Tin (Sn)							e3
B57238S0809M000	TDK	NTC THERMISTOR	THROUGH HOLE MOUNT	8 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
B57464S0100M000	TDK	NTC THERMISTOR	THROUGH HOLE MOUNT	10 ohm	6.7 W	170 Cel	20 %			25 Cel	SOFT START	RADIAL		DISK PACKAGE			BULK	2			WIRE		3300 K	-55 Cel	TIN							e3
B57471V2473J062	TDK	NTC THERMISTOR	SURFACE MOUNT	47000 ohm	.21 W	125 Cel	5 %			25 Cel	TEMPERATURE COMPENSATION	DUAL ENDED		RECTANGULAR PACKAGE			TR, BLISTER, 7 INCH	2	SMT		WRAPAROUND		4455 K	-55 Cel	TIN OVER NICKEL		1.3 mm				2 mm	e3	UL	1.25 mm
B57540G1103F005	TDK	NTC THERMISTOR	THROUGH HOLE MOUNT	10000 ohm	.018 W	250 Cel	1 %			25 Cel	TEMPERATURE SENSING	RADIAL		DISK PACKAGE			BULK	2			WIRE		3612 K	-55 Cel	Tin (Sn)					GLASS ENCAPSULATED		e3
B59406B0060A040	TDK	PTC THERMISTOR	THROUGH HOLE MOUNT	5500 ohm		125 Cel	28 %				OVERLOAD PROTECTION	RADIAL		TUBULAR PACKAGE			BULK	2		500 V	WIRE			-40 Cel	Tin (Sn)					RESISTANCE RANGE(RMIN-R): 3800-5500		e3
B59701A0090A062	TDK	PTC THERMISTOR	SURFACE MOUNT	680 ohm		125 Cel	50 %				TEMPERATURE SENSING	DUAL ENDED		RECTANGULAR PACKAGE			TR, BLISTER, 7 INCH	2	SMT	25 V	WRAPAROUND			-40 Cel	TIN		.8 mm		32 V		2 mm	e3		1.25 mm
B72220-S321-K101	TDK	VARISTOR	THROUGH HOLE MOUNT		1 W	85 Cel						RADIAL		DISK PACKAGE		184 J	BULK	2			WIRE			-40 Cel	Tin (Sn)			320 V	420 V	FLAME PROOF		e3			420 V
B72220S1250K102	TDK	VARISTOR	THROUGH HOLE MOUNT		.2 W	85 Cel						RADIAL	METAL OXIDE FILM	DISK PACKAGE		22 J	BULK	2	Radial		WIRE	Non-linear Resistors		-40 Cel	TIN			25 V	28 V			e3			28 V
B57153S0330M000	TDK	NTC THERMISTOR	THROUGH HOLE MOUNT	33 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		3000 K	-55 Cel	Tin (Sn)	25 mm	13 mm				8.5 mm	e3		6 mm
B57211P0100M301	TDK	NTC THERMISTOR	THROUGH HOLE MOUNT	10 ohm	3 W	170 Cel	20 %			25 Cel	TEMPERATURE SENSING	RADIAL		DISK PACKAGE			BULK	2			WIRE			-40 Cel	TIN							e3
B57238S0150M000	TDK	NTC THERMISTOR	THROUGH HOLE MOUNT	15 ohm	3.9 W	170 Cel	20 %			25 Cel	SOFT START	RADIAL		DISK PACKAGE			BULK	2		265 V	WIRE		3165 K	-55 Cel	TIN		23 mm				16 mm	e3		7 mm
B57238S0160M000	TDK	NTC THERMISTOR	THROUGH HOLE MOUNT	16 ohm	3.9 W	170 Cel	20 %			25 Cel	SOFT START	RADIAL		DISK PACKAGE			BULK	2		265 V	WIRE		3165 K	-55 Cel	Tin (Sn)							e3
B57238S0220M000	TDK	NTC THERMISTOR	THROUGH HOLE MOUNT	22 ohm	3.9 W	170 Cel	20 %			25 Cel	SOFT START	RADIAL		DISK PACKAGE			BULK	2		265 V	WIRE		3265 K	-55 Cel	Tin (Sn)							e3
B57238S0309M000	TDK	NTC THERMISTOR	THROUGH HOLE MOUNT	3 ohm	3.9 W	170 Cel	20 %			25 Cel	SOFT START	RADIAL		DISK PACKAGE			BULK	2		265 V	WIRE		2900 K	-55 Cel	Tin (Sn)							e3
B57238S0509M000	TDK	NTC THERMISTOR	THROUGH HOLE MOUNT	5 ohm	3.9 W	170 Cel	20 %			25 Cel	SOFT START	RADIAL		DISK PACKAGE			BULK	2		265 V	WIRE		2965 K	-55 Cel	Tin (Sn)							e3
B57238S0709M000	TDK	NTC THERMISTOR	THROUGH HOLE MOUNT	7 ohm	3.9 W	170 Cel	20 %			25 Cel	SOFT START	RADIAL		DISK PACKAGE			BULK	2		265 V	WIRE		2965 K	-55 Cel	Tin (Sn)							e3
B57371V2474H060	TDK	NTC THERMISTOR	SURFACE MOUNT	470000 ohm	.18 W	125 Cel	3 %			25 Cel	TEMPERATURE COMPENSATION	DUAL ENDED		RECTANGULAR PACKAGE			TR, CARDBOARD, 7 INCH	2	SMT		WRAPAROUND		4455 K	-55 Cel	TIN OVER NICKEL		.9 mm				1.6 mm	e3	UL	.8 mm
B57371V2474H60	TDK	NTC THERMISTOR
B57540G1103F000	TDK	NTC THERMISTOR	THROUGH HOLE MOUNT	10000 ohm	.018 W	250 Cel	1 %			25 Cel	TEMPERATURE SENSING	RADIAL		DISK PACKAGE			BULK	2			WIRE		3478 K	-55 Cel	Tin (Sn)					GLASS ENCAPSULATED		e3
B59701A0110A062	TDK	PTC THERMISTOR	SURFACE MOUNT	680 ohm		135 Cel	50 %				TEMPERATURE SENSING	DUAL ENDED		RECTANGULAR PACKAGE			TR, BLISTER, 7 INCH	2	SMT	25 V	WRAPAROUND			-40 Cel	TIN		.8 mm		32 V		2 mm	e3		1.25 mm

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.