Bourns Non-linear Resistors 557

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Part	Manufacturer	Resistor Type	Mounting Type	Resistance	Rated Power Dissipation (P)	Maximum Operating Temperature	Tolerance	Thermistor Application	Terminal Placement	Technology	Shape (Package)	Maximum Energy Absorbing Capacity	Packing Method	No. of Terminals	Package Style (Meter)	Rated AC Voltage (URac)	Terminal Shape	Sub-Category	Minimum Operating Temperature	Terminal Finish	Height (Package)	Maximum Circuit RMS Voltage	Operating Voltage	Additional Features	Length (Package)	JESD-609 Code	Reference Standard	Width (Package)	Maximum Circuit DC Voltage
MOV-20D182K	Bourns	VARISTOR	THROUGH HOLE MOUNT		1 W	105 Cel			RADIAL	METAL OXIDE	DISK PACKAGE	625 J	BULK	2	Radial		WIRE		-40 Cel	TIN	30 mm	1100 V	1465 V		23 mm	e3	CUL; UL	13 mm
PV75K4032R2	Bourns	VARISTOR	SURFACE MOUNT		.25 W	85 Cel			DUAL ENDED			9 J	TR, 13 INCH	2	SMT	75 V	J BEND		-40 Cel		4.7 mm	75 V	100 V		10 mm			8 mm	100 V
ZV50K1206121NIR1HT	Bourns	VARISTOR	SURFACE MOUNT		.008 W	150 Cel			DUAL ENDED		RECTANGULAR PACKAGE	.8 J	TR, 7 INCH	2	SMT		WRAPAROUND		-55 Cel	TIN OVER NICKEL	1.65 mm	50 V	65 V		3.2 mm	e3		1.6 mm	65 V
ZV50K1812401NIR1	Bourns	VARISTOR	SURFACE MOUNT		.015 W	125 Cel			DUAL ENDED			4.8 J	TR, 7 INCH	2	SMT		WRAPAROUND		-55 Cel		1.85 mm	50 V	65 V		4.7 mm			3.2 mm
CG0402MLU-24G	Bourns	VARISTOR	SURFACE MOUNT			125 Cel			DUAL ENDED	METAL OXIDE FILM	RECTANGULAR PACKAGE		TR, PAPER, 7 INCH	2	SMT		WRAPAROUND	Non-linear Resistors	-40 Cel	MATTE TIN OVER NICKEL	.36 mm		24 V		1 mm	e3		.5 mm
CG0603MLE-18E	Bourns	VARISTOR	SURFACE MOUNT			125 Cel			DUAL ENDED		RECTANGULAR PACKAGE		TR, PAPER, 7 INCH	2	SMT		WRAPAROUND	Non-linear Resistors	-55 Cel	Tin (Sn) - with Nickel (Ni) barrier	.8 mm	8.5 V	18 V		1.6 mm	e3		.8 mm	18 V
CG0603MLU-12E	Bourns	VARISTOR	SURFACE MOUNT			125 Cel			DUAL ENDED	METAL OXIDE FILM	RECTANGULAR PACKAGE		TR, PAPER, 7 INCH	2	SMT		WRAPAROUND	Non-linear Resistors	-40 Cel	Tin (Sn) - with Nickel (Ni) barrier	.45 mm		12 V		1.6 mm	e3		.8 mm
CGA0402MLC-05G	Bourns	VARISTOR	SURFACE MOUNT			125 Cel			DUAL ENDED		RECTANGULAR PACKAGE		TR, PAPER, 7 INCH	2	SMT		WRAPAROUND		-55 Cel	Tin (Sn) - with Nickel (Ni) barrier	.34 mm		5 V		1 mm	e3	AEC-Q200	.5 mm	5 V
CGA0603MLC-12E	Bourns	VARISTOR	SURFACE MOUNT			125 Cel			DUAL ENDED				TR, PAPER, 7 INCH	2	SMT		WRAPAROUND		-55 Cel		.51 mm		12 V		1.6 mm		AEC-Q200	.85 mm	12 V
ISOM3-320-B-L2	Bourns	VARISTOR	THROUGH HOLE MOUNT			125 Cel			RADIAL			144 J	BULK	2	Radial		WIRE		-40 Cel		19 mm	320 V	415 V		13.2 mm		CUL; UL	7.2 mm
MF-FSML035/8-2	Bourns	PTC RESETTABLE FUSE	SURFACE MOUNT	.08 ohm		85 Cel			DUAL ENDED				TR, 7 INCH	2	SMT		WRAPAROUND		-40 Cel		.7 mm		8 V	RMIN AT 23 DEG CEL	1.85 mm		CUL, TUV, UL	1.05 mm	8 V
MF-FSML075/8-2	Bourns	PTC RESETTABLE FUSE	SURFACE MOUNT	.05 ohm		85 Cel			DUAL ENDED				TR, 7 INCH	2	SMT		WRAPAROUND		-40 Cel		.7 mm		8 V	RMIN AT 23 DEG CEL	1.85 mm		CUL, TUV, UL	1.05 mm	8 V
MF-FSML100/8-2	Bourns	PTC RESETTABLE FUSE	SURFACE MOUNT	.04 ohm		85 Cel			DUAL ENDED				TR, 7 INCH	2	SMT		WRAPAROUND		-40 Cel		.7 mm		8 V	RMIN AT 23 DEG CEL	1.85 mm		CUL, TUV, UL	1.05 mm	8 V
MF-LSMF300/16X-2	Bourns	PTC RESETTABLE FUSE	SURFACE MOUNT	.015 ohm		85 Cel			DUAL ENDED				TR, 13 INCH	2	SMT		WRAPAROUND		-40 Cel	GOLD OVER NICKEL	1.6 mm		16 V	RMIN AT 23 DEG CEL	7.98 mm	e4	CUL; TUV; UL	5.44 mm
MF-MSMF075/33X-2	Bourns	PTC RESETTABLE FUSE	SURFACE MOUNT	.11 ohm		85 Cel		OVERCURRENT PROTECTION	DUAL ENDED				TR, 7 INCH	2	SMT		WRAPAROUND		-40 Cel		1.6 mm		33 V	RMIN AT 23 DEG CEL	4.83 mm		AEC-Q200; CUL; UL	3.41 mm
MF-NSML150/12-2	Bourns	PTC RESETTABLE FUSE	SURFACE MOUNT	.01 ohm		85 Cel			DUAL ENDED				TR, 7 INCH	2	SMT		WRAPAROUND		-40 Cel	Gold (Au) - with Nickel (Ni) barrier	.7 mm		12 V	RMIN AT 23 DEG CEL	3.5 mm	e4	CUL; TUV; UL	1.8 mm	12 V
MF-PSHT005KX-2	Bourns	PTC RESETTABLE FUSE	SURFACE MOUNT	1.5 ohm		125 Cel			DUAL ENDED				TR, 7 INCH	2	SMT		WRAPAROUND		-40 Cel	Gold (Au) - with Nickel (Ni) barrier	.8 mm		16 V	RMIN AT 23 DEG CEL	2.3 mm	e4	AEC-Q200; CUL; TUV	1.5 mm
MF-PSML450/8-2	Bourns	PTC RESETTABLE FUSE	SURFACE MOUNT	.001 ohm		85 Cel			DUAL ENDED				TR, 7 INCH	2	SMT		WRAPAROUND		-40 Cel		.95 mm		8 V	RMIN AT 23 DEG CEL	2.3 mm		CUL; TUV; UL	1.5 mm	8 V
MF-RG300-2	Bourns	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.038 ohm		85 Cel		OVERCURRENT PROTECTION	RADIAL		RECTANGULAR PACKAGE		TR, 15 INCH	2	Radial		WIRE		-40 Cel	TIN	11 mm		16 V	RMIN AT 23 DEG CEL	7.1 mm	e3	AEC-Q200, CUL, UL	3 mm
MF-RHT200/32-2	Bourns	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.045 ohm		125 Cel			RADIAL				TR, 15 INCH	2	Radial		WIRE		-40 Cel		14 mm		32 V		9.4 mm		AEC-Q200; CUL; TUV; UL	3 mm
MF-RX050/72-0	Bourns	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.41 ohm		85 Cel		OVERCURRENT PROTECTION	RADIAL		RECTANGULAR PACKAGE		BULK	2	Radial		WIRE		-40 Cel	TIN	13.7 mm		72 V	RMIN AT 23 DEG CEL	7.9 mm	e3	CUL; TUV; UL	3.1 mm	72 V
MF-RX065/72-0	Bourns	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.27 ohm		85 Cel		OVERCURRENT PROTECTION	RADIAL		RECTANGULAR PACKAGE		BULK	2	Radial		WIRE		-40 Cel	TIN	15.2 mm		72 V	RMIN AT 23 DEG CEL	9.7 mm	e3	CUL; TUV; UL	3.1 mm	72 V
MF-RX160	Bourns	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.09 ohm		85 Cel		OVERCURRENT PROTECTION	RADIAL		DISK PACKAGE		BULK	2	Radial		WIRE		-40 Cel	TIN	21.3 mm		60 V	RMAX: 0.14OHMS AT 23 DEG CEL	16.3 mm	e3	CUL; TUV; UL	3.1 mm	60 V
MF-USHT020KX-2	Bourns	PTC RESETTABLE FUSE	SURFACE MOUNT	.6 ohm		125 Cel		OVERCURRENT PROTECTION	DUAL ENDED				TR, 7 INCH	2	SMT		WRAPAROUND		-40 Cel		.85 mm		30 V	RMIN AT 23 DEG CEL	3.43 mm		AEC-Q200, CUL, TUV	2.8 mm
MOV-07D220K	Bourns	VARISTOR	THROUGH HOLE MOUNT		.25 W	105 Cel			RADIAL	METAL OXIDE FILM	DISK PACKAGE	1.1 J	BULK	2	Radial		WIRE		-40 Cel	TIN	11 mm	14 V	18 V		9 mm	e3	UL	3.5 mm	18 V
MOV-07D270K	Bourns	VARISTOR	THROUGH HOLE MOUNT		.25 W	105 Cel			RADIAL	METAL OXIDE FILM	DISK PACKAGE	1.4 J	BULK	2	Radial		WIRE		-40 Cel	TIN	11 mm	17 V	22 V		9 mm	e3	UL	3.8 mm	18 V
MOV-10D241K	Bourns	VARISTOR	THROUGH HOLE MOUNT		.4 W	105 Cel			RADIAL	METAL OXIDE FILM	DISK PACKAGE	35 J	BULK	2	Radial		WIRE		-40 Cel	TIN	15.5 mm	150 V	200 V		12.5 mm	e3	UL	4 mm	200 V
MOV-10D511K	Bourns	VARISTOR	THROUGH HOLE MOUNT		.4 W	105 Cel			RADIAL	METAL OXIDE FILM	DISK PACKAGE	70 J	BULK	2	Radial		WIRE		-40 Cel	TIN	15.5 mm	320 V	415 V		12.5 mm	e3	UL	5.5 mm	415 V
MOV-10D820KTR	Bourns	VARISTOR	THROUGH HOLE MOUNT		.4 W	105 Cel			RADIAL	METAL OXIDE FILM	DISK PACKAGE	12 J	TR, 14 INCH	2	Radial		WIRE		-40 Cel	TIN	15.5 mm	50 V	65 V		12.5 mm	e3	UL	3.8 mm	65 V
MOV-14D112K	Bourns	VARISTOR	THROUGH HOLE MOUNT		.6 W	105 Cel			RADIAL	METAL OXIDE	DISK PACKAGE	213 J	BULK	2	Radial		WIRE	Non-linear Resistors	-40 Cel	TIN	22 mm	680 V	895 V		16.5 mm	e3	CUL; UL	8.7 mm
MOV-14D151K	Bourns	VARISTOR	THROUGH HOLE MOUNT		.6 W	105 Cel			RADIAL	METAL OXIDE	DISK PACKAGE	40 J	BULK	2	Radial		WIRE	Non-linear Resistors	-40 Cel	TIN	20 mm	95 V	125 V		16.5 mm	e3	CUL; UL	4.4 mm
MOV-14D680KTR	Bourns	VARISTOR	THROUGH HOLE MOUNT		.6 W	105 Cel			RADIAL	METAL OXIDE	DISK PACKAGE	14 J	TR, 14 INCH	2	Radial		WIRE	Non-linear Resistors	-40 Cel	TIN	20 mm	40 V	56 V		16.5 mm	e3	CUL; UL	4.4 mm
P-TCO-N450/12-2	Bourns	PTC THERMISTOR
PV275K4032R2	Bourns	VARISTOR	SURFACE MOUNT		.25 W	85 Cel			DUAL ENDED			29 J	TR, 13 INCH	2	SMT	275 V	J BEND		-40 Cel		4.7 mm	275 V	350 V		10 mm			8 mm	350 V
PV300K4032R2	Bourns	VARISTOR	SURFACE MOUNT		.25 W	85 Cel			DUAL ENDED			30 J	TR, 13 INCH	2	SMT	300 V	J BEND		-40 Cel		4.7 mm	300 V	385 V		10 mm			8 mm	385 V
ZOV320K40E	Bourns	VARISTOR	CHASSIS MOUNT		1.4 W	85 Cel			RADIAL			1620 J	BULK	2	Chassis Mount		LUG		-40 Cel		56 mm	320 V	420 V		36.5 mm		UL	9.9 mm
ZV11K0603300NIR1	Bourns	VARISTOR	SURFACE MOUNT		.003 W	125 Cel			DUAL ENDED			.2 J	TR, 7 INCH	2	SMT		WRAPAROUND		-55 Cel		.95 mm	11 V	14 V		1.6 mm			.8 mm
ZV50K2220801NIR1HT	Bourns	VARISTOR	SURFACE MOUNT		.02 W	150 Cel			DUAL ENDED		RECTANGULAR PACKAGE	5.8 J	TR, 7 INCH	2	SMT		WRAPAROUND		-55 Cel	TIN OVER NICKEL	1.85 mm	50 V	65 V		5.7 mm	e3		5 mm	65 V
CG0603MLC-12E	Bourns	VARISTOR	SURFACE MOUNT			125 Cel			DUAL ENDED		RECTANGULAR PACKAGE		TR, PAPER, 7 INCH	2	SMT		WRAPAROUND		-55 Cel	TIN OVER NICKEL	.51 mm		12 V		1.6 mm	e3	AEC-Q200	.85 mm	12 V
CG0603MLC-24LE	Bourns	VARISTOR	SURFACE MOUNT			85 Cel			DUAL ENDED		RECTANGULAR PACKAGE		TR, PAPER, 7 INCH	2			WRAPAROUND		-40 Cel	Tin/Nickel (Sn/Ni)		25 V	24 V			e2			24 V
CMF-RL10-0	Bourns	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	10 ohm		125 Cel	20 %	OVERCURRENT PROTECTION	RADIAL		DISK PACKAGE		TRAY	2	Radial		WIRE		-40 Cel	TIN OVER COPPER	14 mm		60 V		9.8 mm		UL	5 mm	60 V
CMF-RL10-10-0	Bourns	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	10 ohm		125 Cel	10 %	OVERCURRENT PROTECTION	RADIAL		DISK PACKAGE		TRAY	2	Radial		WIRE		-40 Cel	TIN OVER COPPER	14 mm		60 V		9.8 mm		UL	5 mm	60 V
CMF-RL55A-0	Bourns	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	55 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
CV460K14BL1	Bourns	VARISTOR	THROUGH HOLE MOUNT		.6 W	85 Cel			RADIAL			220 J	BULK	2	Radial		WIRE		-40 Cel		16.5 mm	460 V	615 V		16.5 mm			7.8 mm
DV60K4032R2	Bourns	VARISTOR	SURFACE MOUNT		.25 W	125 Cel			DUAL ENDED			7 J	TR, 13 INCH	2	SMT		WRAPAROUND		-40 Cel		2 mm	60 V	85 V		10 mm			8 mm
GMOV-20D450K	Bourns	VARISTOR	THROUGH HOLE MOUNT			85 Cel		OVERLOAD PROTECTION	RADIAL	METAL OXIDE		49 J	BULK	2	Disc		WIRE		-40 Cel		23 mm	45 V	56 V		23 mm		CUL, UL	9 mm
GMOV-20D500K	Bourns	VARISTOR	THROUGH HOLE MOUNT			85 Cel		OVERLOAD PROTECTION	RADIAL	METAL OXIDE		56 J	BULK	2	Disc		WIRE		-40 Cel		23 mm	50 V	65 V		23 mm		CUL, UL	9 mm
ISOM5-250-B-L2	Bourns	VARISTOR	THROUGH HOLE MOUNT			125 Cel			RADIAL			203 J	BULK	2	Radial		WIRE		-40 Cel		23 mm	250 V	320 V		17 mm		CUL; UL	6.7 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.