Circuit Protection

Circuit protection is a crucial aspect of electronic components classification. It refers to the measures taken to prevent damage to electronic circuits due to overvoltage, overcurrent, or short circuits. Circuit protection devices such as fuses, circuit breakers, surge protectors, and voltage regulators are used to safeguard electronic components from damage caused by power surges, lightning strikes, and other electrical disturbances. These devices are designed to interrupt the flow of current when the voltage or current exceeds a safe level, thereby protecting the circuit and preventing damage to the electronic components. Circuit protection is essential for ensuring the reliability and longevity of electronic devices and systems.

Name	Manufacturer	Pricing(USD)	Quantity	Datasheet	Factory Lead Time	Mount	Material	Packaging	Published	Series	Pbfree Code	Part Status	Moisture Sensitivity Level (MSL)	Number of Terminations	Termination	ECCN Code	Max Operating Temperature	Min Operating Temperature	Depth	Diameter	Length	RoHS Status	Lead Free	Contact Plating	Current Rating	Radiation Hardening	Number of Pins	Additional Feature	Package / Case	Max Supply Voltage	REACH SVHC	Reach Compliance Code	Lead Pitch	Height	Width	Impedance	Approval Agency	Thickness	Resistance	Mounting Type	Operating Temperature	Size / Dimension	Voltage - Rated DC	Technology	Voltage - Rated AC	Capacitance	Current	HTS Code	Packing Method	Physical Dimension	Max Voltage Rating (DC)	Power Rating	Type	Capacitance @ Frequency	JESD-609 Code	Terminal Finish	Terminal Position	Terminal Form	Pin Count	Surface Mount	JESD-30 Code	Operating Temperature (Max)	Subcategory	Max Power Dissipation	Terminal Shape	Mounting Feature	Body Length or Diameter	Body Breadth	Circuit Protection Type	Voltage	Diode Element Material	Number of Elements	Max Output Current	Polarity	Case Code (Metric)	Case Code (Imperial)	Number of Circuits	Response Time	Resistor Type	Rated Power Dissipation (P)	Terminal Placement	Max Voltage Rating (AC)	Thermistor Application	Applications	Lead/Base Style	Max Surge Current	Element Configuration	Voltage Tolerance	Varistor Voltage	Clamping Current	Circuit RMS Voltage-Max	Circuit DC Voltage-Max	Power Dissipation	Energy	Reverse Standoff Voltage	Max Reverse Leakage Current	Test Current	Clamping Voltage	Trigger Device Type	Zener Voltage	Fuse Type	Reference Voltage	Voltage Tol-Max	Power Line Protection	Zener Current	Voltage - Breakdown (Min)	Breaking Capacity @ Rated Voltage	DC Cold Resistance	Rated Functioning Temperature	Holding Temperature	Maximum Temperature Limit	Bidirectional Channels	Varistor Voltage (Max)	Varistor Voltage (Min)	Varistor Voltage (Typ)	Maximum AC Volts	Current - Surge	Maximum DC Volts
EZJ-Z0V080KA	Panasonic Electronic Components	0.0000	RFQ Min: 1 Mult: 1	download		Surface Mount	Zinc	Tape & Reel (TR)	2004			Obsolete	1 (Unlimited)		SMD/SMT		85°C	-40°C			1mm	RoHS Compliant	Lead Free						0402 (1005 Metric)					500μm	500μm					Surface Mount, MLCV	-40°C~85°C TA		8V			330pF					5.5V	20W		290pF @ 1MHz																					1005	0402	1									15A			8V																										8V		15A	5.6V
DZ2S180C0L	Panasonic Electronic Components	0.0000	RFQ Min: 1 Mult: 1	download	10 Weeks	Surface Mount		Tape & Reel (TR)	2010			Discontinued	1 (Unlimited)	2		EAR99					1.2mm	RoHS Compliant					2		SC-79, SOD-523		Unknown			600μm	800μm	60Ohm				Surface Mount	-40°C~85°C TA												Zener	5pF @ 1MHz			DUAL	FLAT						150mW							SILICON	1		BIDIRECTIONAL										General Purpose			Single						150mW		13V	15nA	5mA			20V		19V	7.89%	No	15μA	17.5V						1
ERZ-E07A331CS	Panasonic Electronic Components	0.0000	RFQ Min: 1 Mult: 1	download	10 Weeks	Radial, Through Hole		Bulk		ZNR®		Active	1 (Unlimited)							9mm		ROHS3 Compliant				No			Disc 9mm				7.5mm		6mm					Through Hole	-40°C~85°C TA		270V		210V	300pF					270V			280pF @ 1kHz																270V							1		VARISTOR			210V				2.5kA			330V	25A				44J				545V															363V	297V	330V
ERZ-U17JP541	Panasonic Electronic Components	0.0000	RFQ Min: 1 Mult: 1	download	17 Weeks			Bulk	2018	ZNR®	yes	Active	Not Applicable	2		EAR99						RoHS Compliant							Module											Chassis Mount	-40°C~70°C TJ							8533.40.40.00							e3	Tin (Sn)				NO					BINDING POST												1		VARISTOR		RADIAL										264V	373V																								264V		373V
ERZ-E08F271	Panasonic Electronic Components	0.0000	RFQ Min: 1 Mult: 1	download	10 Weeks	Radial, Through Hole		Tape & Reel (TR)		ZNR®		Active	1 (Unlimited)							10.5mm		ROHS3 Compliant				No			Disc 10.5mm				7.5mm		5.5mm					Through Hole	-40°C~85°C TA		225V		175V	330pF					225V			330pF @ 1kHz																							1		VARISTOR			175V				3.5kA			247V	25A				49J				455V															303V	247V	270V
EYP-1BF138	Panasonic Electronic Components	0.0000	RFQ Min: 1 Mult: 1	download	10 Weeks				2008	F		Obsolete	1 (Unlimited)	2		EAR99						RoHS Compliant						STANDARD: UL, CSA, VDE	Axial								BEAB, CCC, CSA,cUL, PSE, UL, VDE						50V		250V			8533.40.80.70	BULK						e3	TIN				NO		100°C			WIRE	THROUGH HOLE MOUNT																	TEMPERATURE SENSING																										139°C 282°F	110°C 230°F	200°C 392°F
ERZ-E10A201	Panasonic Electronic Components	0.0000	RFQ Min: 1 Mult: 1	download	15 Weeks	Through Hole		Bulk	2013	ZNR®		Active	1 (Unlimited)				85°C	-40°C	5.3mm	11.5mm		ROHS3 Compliant	Lead Free						Disc 11.5mm	130V	No SVHC		7.5mm					5.3mm		Through Hole	-40°C~85°C TA		200V		150V	630pF					170V	500mW		630pF @ 1kHz																							1					130V			Radial	4.5kA		10%	200V	50A				47J				340V															225V	185V	200V	130V	4.5kA	170V
ERZ-E05A471CS	Panasonic Electronic Components	0.0000	RFQ Min: 1 Mult: 1	download	10 Weeks	Radial, Through Hole		Bulk		ZNR®		Active	1 (Unlimited)							7mm		ROHS3 Compliant				No			Disc 7mm				5mm		5.8mm					Through Hole	-40°C~85°C TA		385V		300V	100pF					385V			100pF @ 1kHz																							1		VARISTOR			300V				1.2kA			423V	10A				32J				775V															517V	423V	470V
ERZ-E07F331	Panasonic Electronic Components	0.0000	RFQ Min: 1 Mult: 1	download	10 Weeks	Radial, Through Hole		Tape & Reel (TR)		ZNR®		Active	1 (Unlimited)							9mm		ROHS3 Compliant				No			Disc 9mm				7.5mm		6mm					Through Hole	-40°C~85°C TA		270V		210V	300pF					270V			280pF @ 1kHz																270V							1		VARISTOR			210V				2.5kA			330V	25A				44J				545V															363V	297V	330V
ERZ-E11B361CS	Panasonic Electronic Components	0.0000	RFQ Min: 1 Mult: 1	download	17 Weeks	Radial, Through Hole		Bulk		ZNR®		Active	1 (Unlimited)							13mm		ROHS3 Compliant				No			Disc 13mm				7.5mm		6.1mm					Through Hole	-40°C~85°C TA		300V		230V	480pF					300V			480pF @ 1kHz																							1		VARISTOR			230V				6kA			324V	50A				130J				595V															396V	324V	360V
ERZ-V10D182	Panasonic Electronic Components	0.0000	RFQ Min: 1 Mult: 1	download	15 Weeks	Radial, Through Hole	Zinc	Bulk	2000	ZNR®	yes	Active	1 (Unlimited)	2		EAR99			14.4mm	10mm		ROHS3 Compliant	Lead Free	Tin		No			Disc 13.5mm				11mm							Through Hole	-40°C~85°C TA		1kV		1kV	70pF		8533.40.40.00			1.465kV	400mW		70pF @ 1MHz	e3										WIRE												1		VARISTOR	0.4W		1kV			Radial	3.5kA			1.8kV	25A				183J				2.97kV															1.98kV	1.7kV
ERZ-V10D220	Panasonic Electronic Components	0.0000	RFQ Min: 1 Mult: 1	download	15 Weeks	Through Hole	Zinc	Bulk	2000	ZNR®	yes	Active	1 (Unlimited)	2		EAR99			4.7mm	10mm		ROHS3 Compliant	Lead Free	Tin		No			Disc 11.5mm		No SVHC		7.5mm					4.7mm		Through Hole	-40°C~85°C TA		18V		14V	11nF		8533.40.40.00			18V	50mW		11000pF @ 1kHz	e3										WIRE												1		VARISTOR	0.05W		14V			Radial	1kA			22V	5A				3.2J				43V															24V	20V		14V
ERZ-E07F471	Panasonic Electronic Components	0.0000	RFQ Min: 1 Mult: 1	download	10 Weeks	Radial, Through Hole		Tape & Reel (TR)		ZNR®		Active	1 (Unlimited)							9mm		ROHS3 Compliant				No			Disc 9mm				7.5mm		6.8mm					Through Hole	-40°C~85°C TA		385V		300V	230pF					385V			170pF @ 1kHz																							1		VARISTOR			300V				2.5kA			423V	25A				65J				775V															517V	423V	470V
ERZ-VS34C621	Panasonic Electronic Components	0.0000	RFQ Min: 1 Mult: 1		15 Weeks	Bolt, Screw, Surface Mount		Bulk		ZNR®		Active	1 (Unlimited)		Solder		85°C	-40°C			36mm	ROHS3 Compliant				No			Square 36mm, Formed Tabs		No SVHC		25mm	47mm	9.7mm					Chassis Mount			505V		385V						505V																										1					385V			Solder	40kA			620V	250A								1.025kV															682V	558V	620V	385V	40kA	505V
ERZ-V07D391	Panasonic Electronic Components	0.0000	RFQ Min: 1 Mult: 1		10 Weeks			Bulk	2000	ZNR®	yes	Active	1 (Unlimited)	2		EAR99						ROHS3 Compliant							Disc 8.5mm											Through Hole	-40°C~85°C TA							8533.40.40.00						130pF @ 1kHz	e3	Tin (Sn)				NO			Non-linear Resistors		WIRE												1		VARISTOR	0.25W	RADIAL										250V	320V		35J																			429V	351V	390V	250V	1.75kA	320V
ERZ-V14D270	Panasonic Electronic Components	0.0000	RFQ Min: 1 Mult: 1	download	15 Weeks	Radial, Through Hole	Zinc	Bulk	2000	ZNR®	yes	Active	1 (Unlimited)	2		EAR99			4.8mm	14mm		ROHS3 Compliant	Lead Free						Disc 15.5mm		No SVHC		7.5mm					4.8mm		Through Hole	-40°C~85°C TA		22V	METAL OXIDE FILM	17V	16nF		8533.40.40.00			22V	100mW		16000pF @ 1kHz	e3	Tin (Sn)							Non-linear Resistors		WIRE												1		VARISTOR			17V			Radial	2kA			27V	10A				7.8J				53V															30V	24V		17V
ERZ-U25JP112	Panasonic Electronic Components	0.0000	RFQ Min: 1 Mult: 1	download	17 Weeks			Bulk	2018	ZNR®	yes	Active	Not Applicable	2		EAR99						RoHS Compliant							Module											Chassis Mount	-40°C~70°C TJ							8533.40.40.00							e3	Tin (Sn)				NO					BINDING POST												1		VARISTOR		RADIAL										528V	746V																								528V		746V
ERZ-C32EK911Y	Panasonic Electronic Components	0.0000	RFQ Min: 1 Mult: 1	download	17 Weeks			Bulk	2017	ZNR®		Active	1 (Unlimited)									ROHS3 Compliant							Module											Chassis Mount	-40°C~85°C TA													1700pF @ 1kHz																							1																	600J																			1.001kV	819V	910V	550V	25kA	745V
ERZ-U16JP511	Panasonic Electronic Components	0.0000	RFQ Min: 1 Mult: 1	download	17 Weeks			Bulk		ZNR®	yes	Active	Not Applicable	2		EAR99						RoHS Compliant							Module											Chassis Mount	-40°C~70°C TJ							8533.40.40.00							e3	Tin (Sn)				NO					BINDING POST												1		VARISTOR		RADIAL										242V	342V																								242V		342V
EZJ-P1V270EM	Panasonic Electronic Components	0.0000	RFQ Min: 1 Mult: 1	download	10 Weeks			Tape & Reel (TR)	2017	Automotive, AEC-Q200, EZJP		Active	1 (Unlimited)									RoHS Compliant							0603 (1608 Metric)											Surface Mount, MLCV	-55°C~150°C TJ		18V		18V									33pF @ 1MHz																							1																																				29.7V	24.3V	27V		5A	18V
ERZ-E11A561CS	Panasonic Electronic Components	0.0000	RFQ Min: 1 Mult: 1	download	17 Weeks	Radial, Through Hole		Bulk		ZNR®		Active	1 (Unlimited)							13mm		ROHS3 Compliant				No			Disc 13mm				7.5mm		7.2mm					Through Hole	-40°C~85°C TA		450V		350V	310pF					450V			310pF @ 1kHz																450V							1		VARISTOR			350V				6kA			560V	50A				190J				930V															616V	504V	560V
ERZ-E10F561	Panasonic Electronic Components	0.0000	RFQ Min: 1 Mult: 1	download	15 Weeks	Through Hole		Tape & Reel (TR)	2013	ZNR®		Active	1 (Unlimited)									ROHS3 Compliant	Lead Free						Disc 11.5mm											Through Hole	-40°C~85°C TA										450V			290pF @ 1kHz																							1					350V				4.5kA			560V					120J																			616V	504V	560V	350V	4.5kA	450V
ERZ-E11F221	Panasonic Electronic Components	0.0000	RFQ Min: 1 Mult: 1	download	17 Weeks	Radial, Through Hole		Tape & Reel (TR)		ZNR®		Active	1 (Unlimited)							13mm		ROHS3 Compliant				No			Disc 13mm				7.5mm		5.3mm					Through Hole	-40°C~85°C TA		180V		140V	660pF					180V			660pF @ 1kHz																							1		VARISTOR			140V				6kA			198V	50A				78J				360V															242V	198V	220V
ERZ-V14D821	Panasonic Electronic Components	0.0000	RFQ Min: 1 Mult: 1	download	15 Weeks	Radial, Through Hole	Zinc	Bulk	2000	ZNR®	yes	Active	1 (Unlimited)	2		EAR99			8.1mm	14mm	19mm	ROHS3 Compliant	Lead Free	Tin		No			Disc 16mm		No SVHC		7.5mm					8.1mm		Through Hole	-40°C~85°C TA		670V		510V	280pF		8533.40.40.00			670V	600mW		280pF @ 1kHz	e3										WIRE								5kA				1		VARISTOR	0.6W		510V			Radial	5kA			820V	50A				235J				1.355kV															902V	738V
ERZ-CF2MK221	Panasonic Electronic Components	0.0000	RFQ Min: 1 Mult: 1	download		Surface Mount	Zinc	Cut Tape (CT)	2002	ZNR®		Obsolete	1 (Unlimited)	2		EAR99			6mm	6mm	8mm	Non-RoHS Compliant	Contains Lead						2-SMD, J-Lead			unknown								Surface Mount, MLCV	-40°C~85°C TA			METAL OXIDE FILM				8533.40.40.00	TR, EMBOSSED		180V	100mW			e3	Tin (Sn)							Non-linear Resistors		WRAPAROUND												1		VARISTOR		DUAL ENDED	140V			J-Lead	200A			220V	5A				4.5J				380V															242V	198V		140V
ERB-SE4R00U	Panasonic Electronic Components	0.0000	RFQ Min: 1 Mult: 1	download		Surface Mount		Tape & Reel (TR)	2006	ERBSE		Obsolete	1 (Unlimited)			EAR99						RoHS Compliant	Lead Free		4A		2		0603 (1608 Metric)			unknown		787.4μm			cUL, UL		28mOhm	Surface Mount	-40°C~100°C	0.063Lx0.031W x 0.028 H 1.60mmx0.80mmx0.70mm	32V				4A	8536.10.00.40	TAPE AND REEL	1.6mm x 0.8mm x 0.7mm															WRAPAROUND		1.6mm	0.8 mm	ELECTRIC FUSE						1608	0603		Fast Blow																							Board Mount (Cartridge Style Excluded)						35A	0.028Ohm
ERZ-E05A431CS	Panasonic Electronic Components	0.0000	RFQ Min: 1 Mult: 1	download	10 Weeks	Radial, Through Hole		Bulk		ZNR®		Active	1 (Unlimited)							7mm		ROHS3 Compliant				No			Disc 7mm				5mm		5.6mm					Through Hole	-40°C~85°C TA		350V		275V	120pF					350V			120pF @ 1kHz																350V							1		VARISTOR			275V				1.2kA			430V	10A				29J				710V															473V	387V	430V
ERZ-E11A821	Panasonic Electronic Components	0.0000	RFQ Min: 1 Mult: 1	download	17 Weeks	Radial, Through Hole		Bulk	2013	ZNR®		Active	1 (Unlimited)							14mm		ROHS3 Compliant		Tin		No			Disc 14mm	510V	Unknown		7.5mm		8.5mm			8.5mm		Through Hole	-40°C~85°C TA		670V		510V	260pF					670V			260pF @ 1kHz																670V							1		VARISTOR			510V			Radial	5kA		10%	820V	50A				235J				1.355kV															902V	738V	820V		5kA
ERZ-U23JP222F	Panasonic Electronic Components	0.0000	RFQ Min: 1 Mult: 1	download	17 Weeks			Bulk	2018	ZNR®	yes	Active	Not Applicable	2		EAR99						RoHS Compliant							Module											Chassis Mount	-40°C~70°C TJ							8533.40.40.00							e3	Tin (Sn)				NO					BINDING POST												1		VARISTOR		RADIAL																																			1.1kV		1.55kV
ERZ-VS34C951	Panasonic Electronic Components	33.9922	Add to Cart Min: 1 Mult: 1		15 Weeks	Bolt, Surface Mount		Bulk		ZNR®		Active	1 (Unlimited)	2			85°C	-40°C			36mm	ROHS3 Compliant				No			Square 36mm, Formed Tabs		No SVHC		25mm	47mm	11.5mm					Chassis Mount			765V		575V						765V						SINGLE	GULL WING	2		R-PSSO-G2																1					575V			Solder	20kA			950V	250A								1.57kV	SILICON SURGE PROTECTOR														1.045kV	855V			40kA