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	Radiation Hardening	Package / Case	Max Supply Voltage	REACH SVHC	Lead Pitch	Height	Width	Thickness	Mounting Type	Operating Temperature	Voltage - Rated DC	Technology	Voltage - Rated AC	Capacitance	HTS Code	Max Voltage Rating (DC)	Power Rating	Capacitance @ Frequency	JESD-609 Code	Terminal Finish	Terminal Position	Terminal Form	Peak Reflow Temperature (Cel)	Time@Peak Reflow Temperature-Max (s)	Pin Count	Surface Mount	JESD-30 Code	Subcategory	Qualification Status	Terminal Shape	Voltage	Number of Elements	Configuration	Max Output Current	Case Code (Metric)	Case Code (Imperial)	Number of Circuits	Resistor Type	Rated Power Dissipation (P)	Terminal Placement	Max Voltage Rating (AC)	Lead/Base Style	Max Surge Current	Voltage Tolerance	Varistor Voltage	Clamping Current	Circuit RMS Voltage-Max	Circuit DC Voltage-Max	Energy	Clamping Voltage	Trigger Device Type	Clamping Voltage-Max	Varistor Voltage (Max)	Varistor Voltage (Min)	Varistor Voltage (Typ)	Maximum AC Volts	Current - Surge	Maximum DC Volts
ERZ-VS34C201	Panasonic Electronic Components	0.0000	RFQ Min: 1 Mult: 1		15 Weeks			Bulk		ZNR®		Active	1 (Unlimited)	2								ROHS3 Compliant				Square 36mm, Formed Tabs							Chassis Mount												SINGLE	GULL WING	NOT SPECIFIED	NOT SPECIFIED	2	YES	R-PSSO-G2		Not Qualified								1														SILICON SURGE PROTECTOR		225V	185V	200V	130V	40kA	170V
ERZ-U13JP511	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
ERZ-E08A471CS	Panasonic Electronic Components	0.0000	RFQ Min: 1 Mult: 1	download	10 Weeks	Radial, Through Hole		Bulk		ZNR®		Active	1 (Unlimited)							10.5mm		ROHS3 Compliant			No	Disc 10.5mm			7.5mm		7.3mm		Through Hole	-40°C~85°C TA	385V		300V	180pF		385V		180pF @ 1kHz													385V						1	VARISTOR			300V		3.5kA		470V	25A			85J	775V			517V	423V	470V
ERZ-V10D911	Panasonic Electronic Components	0.0000	RFQ Min: 1 Mult: 1	download	15 Weeks	Radial, Through Hole	Zinc	Bulk	2010	ZNR®	yes	Active	1 (Unlimited)	2		EAR99			8.6mm	10mm		ROHS3 Compliant	Lead Free		No	Disc 12.50mm		No SVHC	7.5mm				Through Hole	-40°C~85°C TA	745V	METAL OXIDE FILM	550V	120pF	8533.40.40.00	745V	400mW	120pF @ 1kHz	e3	Tin (Sn)										WIRE							1	VARISTOR	0.4W		550V	Radial	3.5kA		910V	25A			130J	1.5kV			1.001kV	819V		550V
ERZ-C20EK391	Panasonic Electronic Components	0.0000	RFQ Min: 1 Mult: 1	download	15 Weeks	Bolt, Chassis Mount, Surface Mount	Zinc	Bulk	2011	ZNR®	yes	Active	1 (Unlimited)	2		EAR99				20mm	39mm	ROHS3 Compliant	Contains Lead			Module				42mm	48mm		Chassis Mount	-40°C~85°C TA	320V		250V	1.2nF	8533.40.40.00	320V	800mW	1200pF @ 1kHz	e3	Tin (Sn)										BINDING POST							1	VARISTOR	0.8W	RADIAL	250V	Screw	8kA		390V	100A			130J	650V			429V	351V		250V
ERZ-E11B471CS	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		6.6mm		Through Hole	-40°C~85°C TA	385V		300V	360pF		385V		360pF @ 1kHz																			1	VARISTOR			300V		6kA		423V	50A			175J	775V			517V	423V	470V
ERZ-V05D471	Panasonic Electronic Components	0.0000	RFQ Min: 1 Mult: 1		10 Weeks			Bulk	2000	ZNR®	yes	Active	1 (Unlimited)	2		EAR99						ROHS3 Compliant				Disc 7mm							Through Hole	-40°C~85°C TA					8533.40.40.00			60pF @ 1MHz	e3	Tin (Sn)						NO		Non-linear Resistors		WIRE							1	VARISTOR		RADIAL							300V	385V	21J				517V	423V	470V	300V	800A	385V
ERZ-V14D560	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			5.1mm	14mm		ROHS3 Compliant	Lead Free	Tin		Disc 15.5mm	35V	No SVHC	7.5mm			5.1mm	Through Hole	-40°C~85°C TA	45V	METAL OXIDE FILM	35V	6.5nF	8533.40.40.00	45V	100mW	6500pF @ 1kHz	e3									Non-linear Resistors		WIRE				2kA			1	VARISTOR			35V	Radial	2kA	10%	56V	10A			16J	110V			62V	50V
ERZ-V14D330	Panasonic Electronic Components	0.0000	RFQ Min: 1 Mult: 1	download	15 Weeks	Radial, Through Hole	Zinc	Bulk	2010	ZNR®	yes	Active	1 (Unlimited)	2		EAR99			5mm	14mm	18.5mm	ROHS3 Compliant	Lead Free			Disc 15.5mm	20V	No SVHC	7.5mm			5mm	Through Hole	-40°C~85°C TA	26V	METAL OXIDE FILM	20V	12.2nF	8533.40.40.00	26V	100mW	12200pF @ 1kHz	e3	Tin (Sn)								Non-linear Resistors		WIRE							1	VARISTOR			20V	Radial	2kA	10%	33V	10A			9.5J	65V			36V	30V			2kA
ERZ-E10A561	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		11.5mm		ROHS3 Compliant	Lead Free			Disc 11.5mm	350V	No SVHC	7.5mm			7.4mm	Through Hole	-40°C~85°C TA	450V		350V	290pF		450V	500mW	290pF @ 1kHz																			1				350V		4.5kA	10%	560V	10A			120J	930V			616V	504V	560V	350V	4.5kA	450V
EZJ-PZV080GA	Panasonic Electronic Components	0.0000	RFQ Min: 1 Mult: 1	download	6 Weeks	Surface Mount		Tape & Reel (TR)	2010		yes	Active	1 (Unlimited)	2	SMD/SMT	EAR99			300μm		600μm	RoHS Compliant			No	0201 (0603 Metric)		No SVHC		300μm	300μm		Surface Mount, MLCV	-40°C~85°C TA	5.6V	METAL OXIDE FILM	5.6V	100pF	8533.40.40.00	5.6V		85pF @ 1MHz	e3	Matte Tin (Sn)										WRAPAROUND					0603	0201	1	VARISTOR		DUAL ENDED			5A		8V
ERZ-V14D180	Panasonic Electronic Components	0.4944	Add to Cart Min: 1 Mult: 1		15 Weeks			Bulk	2000	ZNR®	yes	Active	1 (Unlimited)	2		EAR99						ROHS3 Compliant				Disc 15.5mm							Through Hole	-40°C~85°C TA		METAL OXIDE FILM			8533.40.40.00			25000pF @ 1kHz	e3	Tin (Sn)						NO		Non-linear Resistors		WIRE							1	VARISTOR		RADIAL									5.2J				20V	16V	18V	11V	2kA	14V
ERZ-V05D391	Panasonic Electronic Components	0.0000	RFQ Min: 1 Mult: 1		10 Weeks			Bulk	2000	ZNR®	yes	Active	1 (Unlimited)	2		EAR99						ROHS3 Compliant				Disc 7mm							Through Hole	-40°C~85°C TA					8533.40.40.00			80pF @ 1MHz	e3	Tin (Sn)						NO		Non-linear Resistors		WIRE							1	VARISTOR		RADIAL							250V	320V	17J				429V	351V	390V	250V	800A	320V
ERZ-E10A751CS	Panasonic Electronic Components	0.0000	RFQ Min: 1 Mult: 1	download	15 Weeks	Through Hole		Bulk	2013	ZNR®		Active	1 (Unlimited)									ROHS3 Compliant	Lead Free			Disc 12.50mm							Through Hole	-40°C~85°C TA						615V		250pF @ 1kHz																			1				460V		4.5kA		750V				140J				825V	675V	750V	460V	4.5kA	615V
ERZ-V20D270	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					5.3mm	20mm	24.5mm	ROHS3 Compliant	Contains Lead	Tin	No	Disc 21.5mm			10mm			5.3mm	Through Hole	-40°C~85°C TA	22V	METAL OXIDE FILM	17V	24.5nF		22V	200mW	24500pF @ 1kHz	e3											WIRE							1	VARISTOR	0.2W		17V	Radial	3kA		27V	20A			19J	53V			30V	24V		17V
ERZ-C32EK271Y	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								4200pF @ 1kHz																			1												255J				303V	247V	270V	175V	25kA	225V
ERZ-E14A331SC	Panasonic Electronic Components	0.0000	RFQ Min: 1 Mult: 1	download	17 Weeks			Bulk		ZNR®		Active	Not Applicable									ROHS3 Compliant				Disc 14mm							Through Hole	-40°C~125°C TA								900pF @ 1kHz																			1												228J				363V	297V	330V	210V	7.5kA	270V
ERZ-E11F681	Panasonic Electronic Components	0.0000	RFQ Min: 1 Mult: 1	download	17 Weeks	Radial, Through Hole		Tape & Reel (TR)		ZNR®		Active	1 (Unlimited)							14mm		ROHS3 Compliant			No	Disc 14mm			7.5mm		7.8mm		Through Hole	-40°C~85°C TA	560V		420V	290pF		560V		290pF @ 1kHz																			1	VARISTOR			420V		5kA		612V	50A			190J	1.12kV			748V	612V	680V
ERZ-V07D101	Panasonic Electronic Components	0.0000	RFQ Min: 1 Mult: 1	download	10 Weeks	Radial, Through Hole	Zinc	Bulk	2010	ZNR®	yes	Active	1 (Unlimited)	2		EAR99			4.3mm	7mm		ROHS3 Compliant	Lead Free	Tin	No	Disc 8.5mm		No SVHC	5mm			4.3mm	Through Hole	-40°C~85°C TA	85V	METAL OXIDE FILM	60V	700pF	8533.40.40.00	85V	250mW	700pF @ 1kHz	e3											WIRE							1	VARISTOR	0.25W		60V	Radial	1.75kA		100V	10A			8.5J	165V			110V	90V		60V
ERZ-V07D680	Panasonic Electronic Components	0.0000	RFQ Min: 1 Mult: 1	download	10 Weeks	Radial, Through Hole	Zinc	Bulk	2000	ZNR®	yes	Active	1 (Unlimited)	2		EAR99			5.2mm	7mm		ROHS3 Compliant	Lead Free	Tin	No	Disc 8.5mm			5mm			5.2mm	Through Hole	-40°C~85°C TA	56V		40V	1.2nF	8533.40.40.00	56V	20mW	1200pF @ 1kHz	e3											WIRE				2.5A			1	VARISTOR	0.02W		40V	Radial	500A		68V	2.5A			4.1J	135V			75V	61V		40V
ERZ-E11B561CS	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																			1	VARISTOR			350V		6kA		504V	50A			190J	930V			616V	504V	560V
ERZ-C20EK361Y	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								1300pF @ 1kHz																			1												120J				396V	324V	360V	230V	8kA	300V
ERZ-U22JP102B	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									e3	Tin (Sn)						NO				BINDING POST							3	VARISTOR		RADIAL							484V									484V
ERZ-E08A241	Panasonic Electronic Components	0.0000	RFQ Min: 1 Mult: 1	download	10 Weeks	Radial, Through Hole		Bulk	2013	ZNR®		Active	1 (Unlimited)							10.5mm		ROHS3 Compliant	Lead Free		No	Disc 10.5mm	150V	Unknown	7.5mm		5.3mm	5.3mm	Through Hole	-40°C~85°C TA	200V		150V	360pF		200V		360pF @ 1kHz																			1	VARISTOR			150V	Radial	3.5kA	10%	240V	25A			42J	395V			264V	216V	240V		3.5kA
ERZ-E10E681	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 12.50mm							Through Hole	-40°C~85°C TA						560V		260pF @ 1kHz																			1				420V		4.5kA		680V				133J				748V	612V	680V	420V	4.5kA	560V
ERZ-HF2M270	Panasonic Electronic Components	0.0000	RFQ Min: 1 Mult: 1	download	15 Weeks			Tape & Reel (TR)		ZNR®		Active	1 (Unlimited)	2								ROHS3 Compliant				2-SMD, J-Lead							Surface Mount, MLCV	-40°C~125°C TA											DUAL	C BEND	NOT SPECIFIED	NOT SPECIFIED	2	YES	R-PDSO-C2		Not Qualified			1	SINGLE				1														SILICON SURGE PROTECTOR	43V	33V	21V	27V		5A	16V
ERZ-E14A391S1	Panasonic Electronic Components	0.0000	RFQ Min: 1 Mult: 1	download	17 Weeks			Bulk		ZNR®		Active	Not Applicable									ROHS3 Compliant				Disc 14mm							Through Hole	-40°C~125°C TA								800pF @ 1kHz																			1												275J				429V	351V	390V	250V	7.5kA	320V
ERZ-E07F431	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		6.5mm		Through Hole	-40°C~85°C TA	350V		275V	270pF		350V		210pF @ 1kHz													350V						1	VARISTOR			275V		2.5kA		430V	25A			60J	710V			473V	387V	430V
ERZ-E08B331CS	Panasonic Electronic Components	0.0000	RFQ Min: 1 Mult: 1	download	10 Weeks	Radial, Through Hole		Bulk		ZNR®		Active	1 (Unlimited)							10.5mm		ROHS3 Compliant			No	Disc 10.5mm		Unknown	7.5mm		5.9mm		Through Hole	-40°C~85°C TA	270V		210V	300pF		270V		300pF @ 1kHz													270V						1	VARISTOR			210V		3.5kA		330V	25A			58J	545V			363V	297V	330V
ERZ-V14D271	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			5.2mm	14mm		ROHS3 Compliant	Lead Free	Tin	No	Disc 15.5mm		No SVHC	7.5mm			5.2mm	Through Hole	-40°C~85°C TA	225V		175V	640pF	8533.40.40.00	225V	600mW	640pF @ 1kHz	e3											WIRE							1	VARISTOR	0.6W		175V	Radial	6kA		270V	50A			99J	455V			303V	247V		175V