.8 ohm Non-linear Resistors 15

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Part	Manufacturer	Resistor Type	Mounting Type	Resistance	Rated Power Dissipation (P)	Maximum Operating Temperature	Tolerance	Thermistor Application	Terminal Placement	Shape (Package)	Packing Method	No. of Terminals	Package Style (Meter)	Rated AC Voltage (URac)	Terminal Shape	Sub-Category	Dimensions	Minimum Operating Temperature	Terminal Finish	Height (Package)	Manufacturer Series	Maximum Circuit RMS Voltage	Operating Voltage	Additional Features	Length (Package)	JESD-609 Code	Reference Standard	Width (Package)	Maximum Circuit DC Voltage
MF-USMF010-2	Bourns	PTC RESETTABLE FUSE	SURFACE MOUNT	.8 ohm		85 Cel		OVERCURRENT PROTECTION	DUAL ENDED	RECTANGULAR PACKAGE	TR, 7 INCH	2	SMT		WRAPAROUND			-40 Cel	GOLD OVER NICKEL	1.1 mm			30 V	RMIN AT 23 DEG CEL	3.43 mm	e4	AEC-Q200; CUL; TUV; UL	2.8 mm
B59955C0120A070	TDK	PTC THERMISTOR	THROUGH HOLE MOUNT	.8 ohm		125 Cel	25 %	OVERCURRENT PROTECTION	RADIAL	DISK PACKAGE	STRIP PACK	2	Radial	30 V	WIRE			-40 Cel	TIN	17 mm		30 V	30 V		13.5 mm	e3		3.5 mm	30 V
1210L020WR	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.8 ohm		85 Cel		OVERCURRENT PROTECTION	DUAL ENDED	RECTANGULAR PACKAGE	TR, 7 INCH	2	SMT		WRAPAROUND	Non-linear Resistors		-40 Cel	MATTE TIN	1 mm			30 V		3.43 mm	e3	CUL, TUV, UL	2.8 mm
0ZCG0020AF2C	Bel Fuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.8 ohm	.8 W	85 Cel		TEMPERATURE SENSING	DUAL ENDED		TR, 7 INCH	2	SMT		WRAPAROUND			-40 Cel	MATTE TIN	.9 mm			60 V	RMIN AT 23 DEG CEL	4.73 mm	e3	AEC-Q200; CUL; TUV; UL	3.41 mm	60 V
1812L020PR	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.8 ohm		85 Cel		OVERCURRENT PROTECTION	DUAL ENDED	RECTANGULAR PACKAGE	TR, 7 INCH	2	SMT		WRAPAROUND	Non-linear Resistors		-40 Cel	MATTE TIN	1 mm					4.73 mm	e3	CUL; TUV; UL	3.41 mm	30 V
RF5023-000	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.8 ohm		125 Cel		OVERCURRENT PROTECTION	DUAL ENDED			2	SMT		WRAPAROUND			-40 Cel		.8 mm			16 V	RMIN AT 25 DEG CEL	2.2 mm		AEC-Q200	1.5 mm
RHEF070	TE Connectivity	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.8 ohm	1.4 W	125 Cel		TEMPERATURE SENSING	RADIAL	RECTANGULAR PACKAGE	BULK	2		30 V	WIRE	Non-linear Resistors	6.9mm x 3mm x 10.8mm	-40 Cel		10.8 mm	RHEF		30 V	RESISTANCE RANGE(MIN-MAX): 0.300-0.540	6.9 mm	e3	CSA, TUV, UL	3 mm
250R180MR	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.8 ohm		85 Cel		OVERCURRENT PROTECTION	RADIAL	DISK PACKAGE	AMMO PACK	2	Radial	250 V	WIRE	Non-linear Resistors		-40 Cel	MATTE TIN	9.5 mm		250 V	60 V		9.5 mm	e3	CUL; TUV; UL	4.6 mm
250R180F	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.8 ohm		85 Cel		OVERCURRENT PROTECTION	RADIAL	DISK PACKAGE	BULK	2	Radial	250 V	WIRE	Non-linear Resistors		-40 Cel	Matte Tin (Sn)	9.5 mm		250 V	60 V		9.5 mm	e3	CUL; TUV; UL	4.6 mm
PICOASMDCH016F-2	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.8 ohm		125 Cel		OVERCURRENT PROTECTION	DUAL ENDED		TR, EMBOSSED, 7 INCH	2	SMT		WRAPAROUND			-40 Cel		.8 mm			16 V	RMIN AT 25 DEG CEL	2.2 mm		AEC-Q200	1.5 mm
TRF250-183-2	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.8 ohm		85 Cel		OVERCURRENT PROTECTION	RADIAL	DISK PACKAGE	TR, 14 INCH	2	Radial		FLAT			-40 Cel	Tin (Sn)	7.5 mm		250 V	100 V	RMAX:2 OHMS AT 20 DEG CEL	7.5 mm	e3	UL, CSA, TUV	3.8 mm
1812L020WR	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.8 ohm		85 Cel		OVERCURRENT PROTECTION	DUAL ENDED		TR, 7 INCH	2	SMT		WRAPAROUND			-40 Cel	MATTE TIN	1 mm			30 V	RESISTANCE RANGE(RMIN-R1MAX)OHM: 0.8-5	4.73 mm	e3	CUL; TUV; UL	3.41 mm
1812L020PR-A	Littelfuse	PTC RESETTABLE FUSE	SURFACE MOUNT	.8 ohm		85 Cel		OVERCURRENT PROTECTION	DUAL ENDED		TR, 7 INCH	2	SMT		WRAPAROUND			-40 Cel	MATTE TIN	1 mm			30 V	RESISTANCE RANGE(RMIN-R1MAX)OHM: 0.8-5	4.73 mm	e3	CUL; TUV; UL	3.41 mm
TRF250-183U	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.8 ohm		85 Cel		OVERCURRENT PROTECTION	RADIAL	DISK PACKAGE	BULK	2	Radial		FLAT			-40 Cel		6.5 mm		250 V	100 V	RMAX:2 OHMS AT 20 DEG CEL	6.5 mm		UL, CSA, TUV	3 mm
TRF250-183	Littelfuse	PTC RESETTABLE FUSE	THROUGH HOLE MOUNT	.8 ohm		85 Cel		OVERCURRENT PROTECTION	RADIAL	DISK PACKAGE	BULK	2	Radial		FLAT			-40 Cel		7.5 mm		250 V	100 V	RMAX:2 OHMS AT 20 DEG CEL	7.5 mm		UL, CSA, TUV	3.8 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.