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Circuit Protection

Circuit Protection.jpg
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.
Compare Image Name Manufacturer Pricing(USD) Quantity Weight(Kg) Size(LxWxH) 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 Operating Supply Voltage Diameter Length RoHS Status Lead Free Contact Plating Voltage - Rated Current Rating Radiation Hardening Number of Pins Additional Feature Package / Case Max Supply Voltage REACH SVHC Reach Compliance Code Lead Pitch Height Width Approval Agency Thickness Resistance Mounting Type Operating Temperature Size / Dimension Voltage - Rated DC Technology Voltage - Rated AC Capacitance Current HTS Code Packing Method Max Voltage Rating (DC) Power Rating Type Capacitance @ Frequency JESD-609 Code Terminal Finish Terminal Position Terminal Form Peak Reflow Temperature (Cel) Time@Peak Reflow Temperature-Max (s) Base Part Number Pin Count Direction Surface Mount JESD-30 Code Number of Channels Subcategory Qualification Status Body Material Terminal Shape Circuit Protection Type Voltage Diode Element Material Number of Elements Configuration Diode Type Output Current Composition Max Output Current Polarity Case Code (Metric) Case Code (Imperial) Tolerance Current Rating (Amps) Number of Circuits Response Time Leakage Current Resistor Type Rated Power Dissipation (P) Working Voltage Terminal Placement Max Voltage Rating (AC) Applications Lead/Base Style Max Surge Current Voltage Tolerance Varistor Voltage Clamping Current Circuit RMS Voltage-Max Breakdown Voltage Energy Reverse Standoff Voltage ESD Protection Clamping Voltage Supplier Device Package Trigger Device Type Fuse Type Fuse Current Power Line Protection Voltage - Breakdown (Min) Breaking Capacity @ Rated Voltage DC Cold Resistance Voltage - Reverse Standoff (Typ) Unidirectional Channels Number of Unidirectional Channels Varistor Voltage (Max) Varistor Voltage (Min) Varistor Voltage (Typ) Maximum AC Volts Current - Surge Maximum DC Volts
ERZ-V20R361 ERZ-V20R361 Panasonic Electronic Components 0.0000
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0.00000000 download 15 Weeks Radial, Through Hole Zinc Bulk 2000 ZNR® Active 1 (Unlimited) Radial 85°C -40°C 20mm 8.5mm RoHS Compliant Lead Free No Disc 21.5mm 5mm 5.4mm Through Hole -40°C~85°C TA 300V 230V 300V 1100pF @ 1kHz 1 230V Radial 10kA 360V 100A 255J 595V 396V 324V 360V 230V 10kA 300V
ERB-RG4R00V ERB-RG4R00V Panasonic Electronic Components 0.0000
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0.00000000 download 7 Weeks Surface Mount Cut Tape (CT) 2012 ERB-RG Active 1 (Unlimited) EAR99 1.6mm RoHS Compliant 32V 4A No 1206 (3216 Metric) Unknown 660.4μm cUL, UL Surface Mount -40°C~125°C 0.126Lx0.063W x 0.026 H 3.20mmx1.60mmx0.65mm 32V 32V ELECTRIC FUSE 3216 1206 Fast Blow Board Mount (Cartridge Style Excluded) 4A 50A
ERZ-E10B751CS ERZ-E10B751CS Panasonic Electronic Components 0.0000
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0.00000000 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-E07A561 ERZ-E07A561 Panasonic Electronic Components 0.0000
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0.00000000 download 10 Weeks Radial, Through Hole Bulk ZNR® Active 1 (Unlimited) EAR99 9mm ROHS3 Compliant Lead Free No Disc 9mm 350V Unknown 7.5mm 13.5mm 7.4mm 7.4mm Through Hole -40°C~85°C TA 450V 350V 140pF 8533.40.40.00 450V 140pF @ 1kHz 450V 1 VARISTOR 350V 2.5kA 10% 560V 25A 75J 930V 616V 504V 560V 2.5kA
MAZ9120H0L MAZ9120H0L Panasonic Electronic Components 3.7806
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0.00000000 download Surface Mount Tape & Reel (TR) 2005 Obsolete 1 (Unlimited) 2.9mm RoHS Compliant Lead Free TO-236-3, SC-59, SOT-23-3 1.1mm 1.5mm Surface Mount 12V 200mW Zener MAZ9** Zener General Purpose 12V 9V Mini3-G1 No 11.4V 9V 2 2
ERZ-VF2M471 ERZ-VF2M471 Panasonic Electronic Components 0.0000
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0.00000000 download 15 Weeks Surface Mount Zinc Tape & Reel (TR) 2010 ZNR® yes Active 1 (Unlimited) 2 SMD/SMT EAR99 6mm 8mm ROHS3 Compliant Lead Free Tin 2-SMD, J-Lead 3.2mm 6mm Surface Mount, MLCV -40°C~85°C TA 385V METAL OXIDE FILM 300V 8533.40.40.00 385V 100mW e3 WRAPAROUND 1 VARISTOR DUAL ENDED 300V J-Lead 300A 470V 10A 10J No 775V 517V 423V 300V
ERZ-E14A201S1 ERZ-E14A201S1 Panasonic Electronic Components 0.0000
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0.00000000 download 17 Weeks Bulk ZNR® Active Not Applicable ROHS3 Compliant Disc 14mm Through Hole -40°C~125°C TA 1300pF @ 1kHz 1 140J 225V 185V 200V 130V 7.5kA 170V
ERZ-C32EK201Y ERZ-C32EK201Y Panasonic Electronic Components 0.0000
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0.00000000 download 17 Weeks Bulk 2017 ZNR® Active 1 (Unlimited) ROHS3 Compliant Module Chassis Mount -40°C~85°C TA 5500pF @ 1kHz 1 210J 225V 185V 200V 130V 25kA 170V
EZJ-P1V270RM EZJ-P1V270RM Panasonic Electronic Components 0.0000
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0.00000000 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 15pF @ 1MHz 1 29.7V 24.3V 27V 2A 18V
ERB-RE1R00V ERB-RE1R00V Panasonic Electronic Components 0.0000
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0.00000000 download 7 Weeks Surface Mount Tape & Reel (TR) 2010 ERB-RE Active 1 (Unlimited) 125°C -40°C 800μm 1.6mm RoHS Compliant Lead Free 32V 1A No 2 0603 (1608 Metric) No SVHC 540μm 800μm cUL, UL 125mOhm Surface Mount -40°C~125°C 0.063Lx0.032W x 0.025 H 1.60mmx0.81mmx0.63mm 32V 1A 32V Alumina 1608 0603 1A Fast Blow Board Mount (Cartridge Style Excluded) 1A 50A 0.125Ohms
MAZL120H0L MAZL120H0L Panasonic Electronic Components 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2004 Obsolete 1 (Unlimited) 2.9mm RoHS Compliant Contains Lead SC-74A, SOT-753 1.1mm 1.5mm Surface Mount 12V 200mW Zener MAZL* Zener General Purpose 12V 9V Mini5-G1 No 11.4V 9V 4 4
ERZ-C40CK911W ERZ-C40CK911W Panasonic Electronic Components 0.0000
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0.00000000 download 15 Weeks Chassis Mount, Through Hole Metal Bulk 2011 ZNR® Active 1 (Unlimited) 2 11.5mm RoHS Compliant Contains Lead No STANDARD: UL; CSA Disc 40mm, Formed Tabs 25mm Chassis Mount -40°C~85°C TA 745V e3 Tin (Sn) LUG 1 VARISTOR RADIAL 550V Strap 30A 10% 910V 250A 750J 1.5kV 1.001kV 819V 30kA 745V
ERZ-C40CK821B ERZ-C40CK821B Panasonic Electronic Components 0.0000
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0.00000000 download 15 Weeks Chassis Mount Metal Bulk 2011 ZNR® Active 1 (Unlimited) 2 EAR99 40mm RoHS Compliant Disc 40mm, Formed Tabs unknown 50mm Chassis Mount -40°C~85°C TA 8533.40.40.00 670V Non-linear Resistors LUG 1 VARISTOR RADIAL 510V 30A 820V 680J 902V 738V 30kA 670V
EZA-EGCA50AV EZA-EGCA50AV Panasonic Electronic Components 0.0000
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0.00000000 download 7 Weeks Surface Mount Tape & Reel (TR) 2010 yes Active 1 (Unlimited) 10 SMD/SMT EAR99 125°C -55°C 1.25mm 15V 2mm RoHS Compliant Lead Free Tin No 10 0805 (2012 Metric) No SVHC Surface Mount, MLCV 15V AVALANCHE 250FF 15V e3 DUAL FLAT 260 10 10 Bidirectional 1 Transient Suppressors SILICON 1 SINGLE TRANS VOLTAGE SUPPRESSOR DIODE 100mA UNIDIRECTIONAL 2012 0805 4 100nA 15V 100V 100V
ERZ-C32EK391 ERZ-C32EK391 Panasonic Electronic Components 0.0000
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0.00000000 download 15 Weeks Bolt, Chassis Mount, Surface Mount Zinc Bulk 2011 ZNR® yes Active 1 (Unlimited) 2 SMD/SMT EAR99 51mm ROHS3 Compliant Module 55mm 60mm Chassis Mount -40°C~85°C TA 320V 250V 3nF 8533.40.40.00 320V 1.2W 3000pF @ 1kHz e3 Tin (Sn) BINDING POST 10% 1 VARISTOR RADIAL 250V Screw 25kA 390V 200A 350J 650V 429V 351V 250V
ERZ-VS34C471 ERZ-VS34C471 Panasonic Electronic Components 0.0000
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0.00000000 15 Weeks Bulk 2010 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 517V 423V 470V 300V 40kA 385V
ERZ-V10D470 ERZ-V10D470 Panasonic Electronic Components 0.0000
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0.00000000 download 15 Weeks Radial, Through Hole Zinc Bulk 2000 ZNR® yes Active 1 (Unlimited) 2 EAR99 5mm 10mm ROHS3 Compliant Lead Free Disc 11.5mm 30V No SVHC 7.5mm 5mm Through Hole -40°C~85°C TA 38V METAL OXIDE FILM 30V 4.6nF 8533.40.40.00 38V 50mW 4600pF @ 1kHz e3 Tin (Sn) Non-linear Resistors WIRE 1kA 1 VARISTOR 0.05W 30V Radial 1kA 10% 47V 5A 6.8J 93V 52V 42V
EZJ-Z1V270RA EZJ-Z1V270RA Panasonic Electronic Components 0.2017
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0.00000000 6 Weeks Surface Mount Tape & Reel (TR) 2010 yes Active 1 (Unlimited) 2 SMD/SMT EAR99 800μm 1.6mm RoHS Compliant 0603 (1608 Metric) No SVHC 800μm Surface Mount, MLCV -40°C~85°C TA 16V METAL OXIDE FILM 16V 20pF 8533.40.40.00 TAPE, PAPER 16V 15pF @ 1MHz e3 Tin (Sn) Non-linear Resistors WRAPAROUND 1608 0603 1 VARISTOR DUAL ENDED 3A 27V
ERZ-U34JP252F ERZ-U34JP252F Panasonic Electronic Components 0.0000
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0.00000000 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 1.32kV 1.867kV
ERZ-E14A751S1 ERZ-E14A751S1 Panasonic Electronic Components 0.0000
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0.00000000 download 17 Weeks Bulk ZNR® Active Not Applicable ROHS3 Compliant Disc 14mm Through Hole -40°C~125°C TA 530pF @ 1kHz 1 420J 825V 675V 750V 460V 7.5kA 615V
ERZ-U13JP541B ERZ-U13JP541B Panasonic Electronic Components 0.0000
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0.00000000 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 264V 264V
ERB-RG1R25V ERB-RG1R25V Panasonic Electronic Components 0.0000
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0.00000000 download 7 Weeks Surface Mount Tape & Reel (TR) 2012 ERB-RG Active 1 (Unlimited) EAR99 1.6mm RoHS Compliant 1.25A 1206 (3216 Metric) 660.4μm cUL, UL Surface Mount -40°C~125°C 0.126Lx0.063W x 0.026 H 3.20mmx1.60mmx0.65mm 63V ELECTRIC FUSE 3216 1206 Fast Blow Board Mount (Cartridge Style Excluded) 50A
ERZ-U21JP102 ERZ-U21JP102 Panasonic Electronic Components 0.0000
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0.00000000 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 484V 484V 684V
ERZ-V20D201 ERZ-V20D201 Panasonic Electronic Components 0.0000
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0.00000000 download 15 Weeks Radial, Through Hole Zinc Bulk 2010 ZNR® yes Active 1 (Unlimited) 2 5.2mm 20mm ROHS3 Compliant Lead Free Disc 21.5mm No SVHC 10mm 5.2mm Through Hole -40°C~85°C TA 170V METAL OXIDE FILM 130V 1.7nF 170V 1W 1700pF @ 1kHz e3 TIN Non-linear Resistors WIRE 1 VARISTOR 1W 130V Radial 10kA 200V 100A 140J 340V 225V 185V 130V
ERZ-E11A431CS ERZ-E11A431CS Panasonic Electronic Components 0.0000
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0.00000000 download 17 Weeks Radial, Through Hole Bulk ZNR® Active 1 (Unlimited) 13mm ROHS3 Compliant No Disc 13mm 7.5mm 6.4mm Through Hole -40°C~85°C TA 350V 275V 400pF 350V 400pF @ 1kHz 1 VARISTOR 275V 6kA 387V 50A 155J 710V 473V 387V 430V
ERZ-VF2M241 ERZ-VF2M241 Panasonic Electronic Components 0.0000
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0.00000000 download 15 Weeks Surface Mount Zinc Tape & Reel (TR) 2008 ZNR® yes Active 1 (Unlimited) 2 SMD/SMT EAR99 6mm 8mm ROHS3 Compliant Lead Free Tin 2-SMD, J-Lead No SVHC 6mm Surface Mount, MLCV -40°C~85°C TA 200V METAL OXIDE FILM 150V 8533.40.40.00 200V 100mW e3 WRAPAROUND 1 VARISTOR 0.25W DUAL ENDED 150V J-Lead 600A 240V 10A 17.5J No 395V 264V 216V 150V
ERZ-U31JP252F ERZ-U31JP252F Panasonic Electronic Components 0.0000
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0.00000000 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 1.32kV 1.867kV
EZJ-Z0V420WA EZJ-Z0V420WA Panasonic Electronic Components 0.2244
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0.00000000 6 Weeks Surface Mount Tape & Reel (TR) 2008 yes Active 1 (Unlimited) 2 SMD/SMT EAR99 500μm 1mm RoHS Compliant Tin No 0402 (1005 Metric) No SVHC 500μm Surface Mount, MLCV -40°C~85°C TA 30V METAL OXIDE FILM 30V 56pF 8533.40.40.00 TAPE, PAPER 30V 40pF @ 1MHz e3 WRAPAROUND 1005 0402 1 VARISTOR DUAL ENDED 10A 42V
ERZ-U33JP252F ERZ-U33JP252F Panasonic Electronic Components 0.0000
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0.00000000 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 1.32kV 1.867kV
EZJ-P0V080MA EZJ-P0V080MA Panasonic Electronic Components 0.0000
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0.00000000 6 Weeks Surface Mount Tape & Reel (TR) 2008 yes Active 1 (Unlimited) 2 SMD/SMT EAR99 500μm 1mm RoHS Compliant 0402 (1005 Metric) No SVHC 500μm Surface Mount, MLCV -40°C~85°C TA 5.6V METAL OXIDE FILM 5.6V 680pF 8533.40.40.00 TAPE, PAPER 5.6V 420pF @ 1MHz e3 Tin (Sn) Non-linear Resistors WRAPAROUND 1005 0402 1 VARISTOR DUAL ENDED 20A 8V
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