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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 Diameter Length RoHS Status Lead Free Contact Plating Radiation Hardening Number of Pins Additional Feature Package / Case Max Supply Voltage REACH SVHC Reach Compliance Code Lead Pitch Height Width Thickness Mounting Type Operating Temperature Voltage - Rated DC Technology Voltage - Rated AC Capacitance HTS Code Packing Method 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) Tolerance 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 ESD Protection 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-V05D820 ERZ-V05D820 Panasonic Electronic Components 0.0000
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0.00000000 10 Weeks Bulk 2000 ZNR® yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Disc 7mm Through Hole -40°C~85°C TA METAL OXIDE FILM 8533.40.40.00 460pF @ 1kHz e3 Tin (Sn) NO Non-linear Resistors WIRE 1 VARISTOR RADIAL 50V 65V 3.5J 90V 74V 82V 50V 800A 65V
ERZ-V10D820 ERZ-V10D820 Panasonic Electronic Components 0.0000
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0.00000000 download 15 Weeks Through Hole Zinc Bulk 2010 ZNR® yes Active 1 (Unlimited) 2 EAR99 4.5mm 10mm ROHS3 Compliant Lead Free No Disc 11.5mm No SVHC 7.5mm 4.5mm Through Hole -40°C~85°C TA 65V METAL OXIDE FILM 50V 2nF 8533.40.40.00 65V 400mW 2000pF @ 1kHz e3 Tin (Sn) WIRE 1 VARISTOR 0.4W 50V Radial 3.5kA 82V 25A 14J 135V 90V 74V 50V
ERZ-V10D511 ERZ-V10D511 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 6.4mm 10mm ROHS3 Compliant Lead Free Tin No 8 Disc 11.5mm No SVHC 7.5mm Through Hole -40°C~85°C TA 410V 320V 210pF 410V 400mW 210pF @ 1kHz e3 WIRE 3.5kA 1 VARISTOR 0.4W 320V Radial 3.5kA 510V 25A 92J 845V 561V 459V
ERZ-VF2M560 ERZ-VF2M560 Panasonic Electronic Components 0.0000
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0.00000000 download 15 Weeks Surface Mount Zinc Tape & Reel (TR) 2011 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 45V METAL OXIDE FILM 35V 8533.40.40.00 45V 20mW e3 WRAPAROUND 125A 1 VARISTOR 0.02W DUAL ENDED 35V J-Lead 125A 56V 2.5A 2.2J No 110V 62V 50V
ERZ-V10D102 ERZ-V10D102 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 9.1mm 10mm 15.5mm ROHS3 Compliant Lead Free No Disc 12.50mm No SVHC 7.5mm 7.5mm Through Hole -40°C~85°C TA 825V METAL OXIDE FILM 625V 110pF 8533.40.40.00 825V 400mW 110pF @ 1kHz e3 Tin (Sn) WIRE 1 VARISTOR 0.4W 625V Radial 3.5kA 1kV 25A 140J 1.65kV 1.1kV 900V 625V
ERZ-V14D471 ERZ-V14D471 Panasonic Electronic Components 0.0000
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0.00000000 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 400pF @ 1kHz e3 Tin (Sn) NO Non-linear Resistors WIRE 1 VARISTOR 0.6W RADIAL 300V 385V 175J 517V 423V 470V 300V 6kA 385V
ERZ-V05D391 ERZ-V05D391 Panasonic Electronic Components 0.0000
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0.00000000 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
EZJ-Z1V800AA EZJ-Z1V800AA Panasonic Electronic Components 0.0000
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0.00000000 download 6 Weeks Surface Mount Tape & Reel (TR) 2010 yes Active 1 (Unlimited) 2 SMD/SMT 800μm 1.6mm RoHS Compliant Tin No 0603 (1608 Metric) No SVHC 800μm Surface Mount, MLCV -40°C~85°C TA 18V METAL OXIDE FILM 18V 3pF TAPE, PAPER 18V 2.1pF @ 1MHz e3 WRAPAROUND 1608 0603 1 VARISTOR DUAL ENDED 80V
EZJ-Z1V330GA EZJ-Z1V330GA Panasonic Electronic Components 0.0000
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0.00000000 download 6 Weeks Surface Mount Zinc Tape & Reel (TR) 2010 yes Active 1 (Unlimited) 2 SMD/SMT EAR99 800μm 1.6mm RoHS Compliant Lead Free Tin No 0603 (1608 Metric) 800μm 800μm Surface Mount, MLCV -40°C~85°C TA 26V METAL OXIDE FILM 100pF 8533.40.40.00 TAPE, PAPER 26V 85pF @ 1MHz e3 WRAPAROUND 1608 0603 1 VARISTOR DUAL ENDED 20A 33V 26V
ERZ-V10D621 ERZ-V10D621 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 7.1mm 10mm 15.5mm ROHS3 Compliant Lead Free Tin No Disc 12.50mm No SVHC 7.5mm Through Hole -40°C~85°C TA 505V 385V 190pF 8533.40.40.00 505V 400mW 190pF @ 1kHz e3 WIRE 1 VARISTOR 0.4W 385V Radial 3.5kA 620V 25A 92J 1.025kV 682V 558V 385V
ERZ-VF2M820 ERZ-VF2M820 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 65V METAL OXIDE FILM 50V 8533.40.40.00 65V 100mW e3 WRAPAROUND 1 VARISTOR 0.25W DUAL ENDED 50V J-Lead 600A 82V 10A 12.5J No 135V 90V 74V 50V
ERZ-VF2M121 ERZ-VF2M121 Panasonic Electronic Components 0.0000
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0.00000000 15 Weeks Tape & Reel (TR) 2008 ZNR® yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant 2-SMD, J-Lead Surface Mount, MLCV -40°C~85°C TA METAL OXIDE FILM 8533.40.40.00 e3 Matte Tin (Sn) - with Nickel (Ni) barrier YES Non-linear Resistors WRAPAROUND 1 VARISTOR 0.25W DUAL ENDED 75V 13.5J 132V 108V 120V 75V 600A 100V
ERZ-VF2M270 ERZ-VF2M270 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 No 2-SMD, J-Lead No SVHC 6mm Surface Mount, MLCV -40°C~85°C TA 22V METAL OXIDE FILM 17V 8533.40.40.00 22V 20mW e3 Tin (Sn) - with Nickel (Ni) barrier WRAPAROUND 1 VARISTOR 0.02W DUAL ENDED 17V J-Lead 125A 27V 2.5A 1.0J 53V 30V 24V 17V
ERZ-VF2M470 ERZ-VF2M470 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 No SVHC 3.2mm 6mm Surface Mount, MLCV -40°C~85°C TA 38V METAL OXIDE FILM 30V 8533.40.40.00 38V 20mW e3 WRAPAROUND 1 VARISTOR 0.02W DUAL ENDED 30V J-Lead 125A 47V 2.5A 1.8J No 93V 52V 42V 30V
ERZ-V10D911 ERZ-V10D911 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 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-V20D681 ERZ-V20D681 Panasonic Electronic Components 0.0000
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0.00000000 download 15 Weeks Through Hole Zinc Bulk 2011 ZNR® yes Active 1 (Unlimited) 2 7.8mm 20mm ROHS3 Compliant Lead Free Disc 22.50mm 10mm 25.5mm 7.8mm Through Hole -40°C~85°C TA 560V METAL OXIDE FILM 420V 650pF 560V 1W 650pF @ 1kHz e3 Tin (Sn) WIRE 1 VARISTOR 1W 420V Radial 7.5kA 680V 100A 382J No 1.12kV 748V 612V 420V
ERZ-E14A561 ERZ-E14A561 Panasonic Electronic Components 0.0000
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0.00000000 download 17 Weeks Radial, Through Hole Bulk 2013 ZNR® Active 1 (Unlimited) 7.2mm 16.5mm ROHS3 Compliant Disc 16.5mm 350V No SVHC 10mm 7.2mm 6.8mm Through Hole -40°C~85°C TA 450V 350V 700pF 450V 700pF @ 1kHz 1 VARISTOR 350V Radial 10kA 10% 560V 100A 382J 930V 616V 504V 560V 10kA
ERZ-C32EK911 ERZ-C32EK911 Panasonic Electronic Components 0.0000
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0.00000000 download 15 Weeks Bolt, Chassis Mount Zinc Bulk 2011 ZNR® Active 1 (Unlimited) 2 SMD/SMT EAR99 14mm 60mm ROHS3 Compliant No Module Chassis Mount -40°C~85°C TA 1.5kV 550V 1.7nF 8533.40.40.00 745V 1.2W 1700pF @ 1kHz e3 Tin (Sn) BINDING POST 1 VARISTOR RADIAL 550V Screw 25kA 10% 910V 200A 440V 622V 600J 1.5kV 1.001kV 819V 550V
EZJ-ZSV270EA EZJ-ZSV270EA Panasonic Electronic Components 0.0000
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0.00000000 download 6 Weeks Surface Mount Zinc Tape & Reel (TR) 2010 yes Active 1 (Unlimited) 4 SMD/SMT EAR99 1mm 1.37mm RoHS Compliant Lead Free No 0504 (1410 Metric) No SVHC 640μm 1mm 660μm Surface Mount, MLCV -40°C~85°C TA 16V 47pF 8533.40.40.00 TAPE, PAPER 16V 33pF @ 1MHz e3 Tin (Sn) WRAPAROUND 1410 0504 15% 2 VARISTOR DUAL IN-LINE 5A 27V 27V 5A
ERZ-E05A431 ERZ-E05A431 Panasonic Electronic Components 0.0000
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0.00000000 download 10 Weeks Radial, Through Hole Bulk 2013 ZNR® Active 1 (Unlimited) 6.1mm 7mm ROHS3 Compliant No Disc 7mm 275V No SVHC 5mm 5.6mm 6.1mm Through Hole -40°C~85°C TA 350V 275V 120pF 350V 120pF @ 1kHz 1 VARISTOR 275V Radial 1.2kA 10% 430V 10A 29J 710V 473V 387V 430V 1.2kA
ERZ-E10A331 ERZ-E10A331 Panasonic Electronic Components 0.0000
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0.00000000 download 15 Weeks Surface Mount Bulk 2013 ZNR® Active 1 (Unlimited) 85°C -40°C 11.5mm ROHS3 Compliant Lead Free Disc 11.5mm 210V No SVHC 7.5mm 6mm Through Hole -40°C~85°C TA 320V 250V 470pF 270V 500mW 470pF @ 1kHz 1 210V 4.5kA 10% 330V 10A 72J 545V 363V 297V 330V 210V 4.5kA 270V
ERZ-E08A751 ERZ-E08A751 Panasonic Electronic Components 0.0000
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0.00000000 download 10 Weeks Radial, Through Hole Bulk 2013 ZNR® Active 1 (Unlimited) 2 EAR99 11.5mm ROHS3 Compliant Lead Free No Disc 11.5mm 460V Unknown 7.5mm 9.7mm 9.7mm Through Hole -40°C~85°C TA 615V 460V 130pF 8533.40.40.00 615V 130pF @ 1kHz e3 Tin (Sn) WIRE 1 VARISTOR 0.4W 460V 3.5kA 10% 750V 25A 100J 1.24kV 825V 675V 750V 3.5kA
ERZ-C40CK621W ERZ-C40CK621W Panasonic Electronic Components 0.0000
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0.00000000 download 15 Weeks Chassis Mount, Through Hole Bulk 2011 ZNR® Active 1 (Unlimited) 2 EAR99 RoHS Compliant No STANDARD: UL; CSA Disc 40mm, Formed Tabs 25mm Chassis Mount -40°C~85°C TA METAL OXIDE FILM 8533.40.40.00 505V e3 Tin (Sn) LUG 1 VARISTOR RADIAL 385V Strap 30A 620V 250A 515J 1.025kV 682V 558V 30kA 505V
ERZ-E05A201 ERZ-E05A201 Panasonic Electronic Components 0.0000
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0.00000000 download 10 Weeks Radial, Through Hole Bulk 2013 ZNR® Active 1 (Unlimited) 7mm ROHS3 Compliant No Disc 7mm 130V No SVHC 5mm 4.4mm 4.8mm Through Hole -40°C~85°C TA 170V 130V 200pF 170V 200pF @ 1kHz 1 VARISTOR 130V Radial 1.2kA 10% 200V 10A 13J 340V 225V 185V 200V 1.2kA
EZJ-Z1V220JA EZJ-Z1V220JA Panasonic Electronic Components 0.0000
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0.00000000 download 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 13V METAL OXIDE FILM 13V 220pF 8533.40.40.00 TAPE, PAPER 13V 160pF @ 1MHz e3 Tin (Sn) Non-linear Resistors WRAPAROUND 1608 0603 1 VARISTOR DUAL ENDED 20A 22V
ERZ-CF2MK121 ERZ-CF2MK121 Panasonic Electronic Components 0.0000
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0.00000000 download Surface Mount Zinc Cut Tape (CT) 2002 ZNR® Obsolete 1 (Unlimited) 2 EAR99 6mm 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 100V 100mW e3 Tin (Sn) Non-linear Resistors WRAPAROUND 1 VARISTOR DUAL ENDED 75V 200A 120V 5A 2.5J 132V 108V 75V
ERZ-CF2MK361 ERZ-CF2MK361 Panasonic Electronic Components 0.0000
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0.00000000 download Surface Mount Zinc Cut Tape (CT) 2002 ZNR® Obsolete 1 (Unlimited) 2 EAR99 6mm RoHS Compliant 2-SMD, J-Lead unknown Surface Mount, MLCV -40°C~85°C TA METAL OXIDE FILM 8533.40.40.00 TR, EMBOSSED 300V 100mW e3 Tin (Sn) Non-linear Resistors WRAPAROUND 1 VARISTOR DUAL ENDED 230V 200A 360V 5A 6.0J 396V 324V 230V
ERZ-HF2M270 ERZ-HF2M270 Panasonic Electronic Components 0.0000
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0.00000000 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-V20D821 ERZ-V20D821 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 8.5mm 20mm ROHS3 Compliant No Disc 22.50mm No SVHC 10mm Through Hole -40°C~85°C TA 670V METAL OXIDE FILM 510V 530pF 670V 1W 530pF @ 1kHz e3 Tin (Sn) WIRE 1 VARISTOR 1W 510V Radial 7.5kA 820V 100A 460J 1.355kV 902V 738V 510V
ERZ-E11A681 ERZ-E11A681 Panasonic Electronic Components 0.0000
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0.00000000 download 17 Weeks Radial, Through Hole Bulk 2013 ZNR® Active 1 (Unlimited) 7.8mm 14mm ROHS3 Compliant No Disc 14mm 420V No SVHC 7.5mm 7.8mm 7.8mm Through Hole -40°C~85°C TA 560V 420V 290pF 560V 290pF @ 1kHz 560V 1 VARISTOR 420V Radial 5kA 10% 680V 50A 190J 1.12kV 748V 612V 680V 5kA
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