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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 Current Rating Radiation Hardening 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 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 ESD Protection Clamping Voltage Trigger Device Type Varistor Voltage (Max) Varistor Voltage (Min) Varistor Voltage (Typ) Maximum AC Volts Current - Surge Maximum DC Volts
ERZ-C40CK781B ERZ-C40CK781B 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 RoHS Compliant Contains Lead Disc 40mm, Formed Tabs unknown 50mm Chassis Mount -40°C~85°C TA 8533.40.40.00 640V Non-linear Resistors LUG 1 VARISTOR RADIAL 485V 30A 780V 650J 858V 702V 30kA 640V
ERZ-E10E391 ERZ-E10E391 Panasonic Electronic Components 0.0000
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0.00000000 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 320V 400pF @ 1kHz 1 250V 4.5kA 390V 91J 429V 351V 390V 250V 4.5kA 320V
ERZ-C32EK241 ERZ-C32EK241 Panasonic Electronic Components 18.0066
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0.00000000 download 15 Weeks Bolt, Chassis Mount Zinc Bulk 2011 ZNR® yes Active 1 (Unlimited) 2 EAR99 14mm 32mm 60mm ROHS3 Compliant No Module Chassis Mount -40°C~85°C TA 5nF 8533.40.40.00 200V 1.2W 5000pF @ 1kHz e3 Tin (Sn) BINDING POST 1 VARISTOR RADIAL 150V Screw 25kA 10% 240V 200A 240J 395V 264V 216V 150V
ERZ-U11JP541B ERZ-U11JP541B Panasonic Electronic Components 623.1309
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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
ERZ-E07E201 ERZ-E07E201 Panasonic Electronic Components 0.0000
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0.00000000 download 10 Weeks Radial, Through Hole Tape & Reel (TR) ZNR® Active 1 (Unlimited) 9mm ROHS3 Compliant No Disc 9mm 7.5mm 5.3mm Through Hole -40°C~85°C TA 170V 130V 430pF 170V 360pF @ 1kHz 1 VARISTOR 130V 2.5kA 185V 25A 26J 340V 225V 185V 200V
ERZ-E14A201 ERZ-E14A201 Panasonic Electronic Components 1.0416
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0.00000000 download 17 Weeks Radial, Through Hole Bulk 2012 ZNR® Active 1 (Unlimited) 2 EAR99 5.2mm 16.5mm ROHS3 Compliant Lead Free Disc 16.5mm 130V No SVHC 10mm 5.2mm 5.2mm Through Hole -40°C~85°C TA 170V 130V 1.3nF 8533.40.40.00 170V 1300pF @ 1kHz e3 Tin (Sn) WIRE 1 VARISTOR 1W 130V Radial 10kA 10% 200V 100A 140J 340V 225V 185V 200V 10kA
ERZ-E08E331 ERZ-E08E331 Panasonic Electronic Components 0.0000
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0.00000000 download 10 Weeks Radial, Through Hole Tape & Reel (TR) ZNR® Active 1 (Unlimited) 10.5mm ROHS3 Compliant No Disc 10.5mm 7.5mm 5.9mm Through Hole -40°C~85°C TA 270V 210V 300pF 270V 300pF @ 1kHz 1 VARISTOR 210V 3.5kA 297V 25A 58J 545V 363V 297V 330V
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0.00000000 download 10 Weeks Radial, Through Hole Bulk ZNR® Active 1 (Unlimited) 11.5mm ROHS3 Compliant No Disc 11.5mm 7.5mm 9mm Through Hole -40°C~85°C TA 560V 420V 130pF 560V 130pF @ 1kHz 560V 1 VARISTOR 420V 3.5kA 680V 25A 92J 1.12kV 748V 612V 680V
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0.00000000 download 15 Weeks Through Hole Bulk 2013 ZNR® Active 1 (Unlimited) 85°C -40°C 11.5mm ROHS3 Compliant Lead Free Disc 11.5mm 300V No SVHC 7.5mm 6.8mm Through Hole -40°C~85°C TA 450V 350V 320pF 385V 500mW 320pF @ 1kHz 1 300V 4.5kA 10% 470V 10A 106J 775V 517V 423V 470V 300V 4.5kA 385V
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0.00000000 download 6 Weeks Surface Mount Ceramic Tape & Reel (TR) 2010 yes Active 1 (Unlimited) 2 SMD/SMT EAR99 800μm 1.6mm RoHS Compliant Lead Free Tin No 0603 (1608 Metric) No SVHC 800μm Surface Mount, MLCV -40°C~85°C TA 6V 6V 8.2nF 8533.40.40.00 TR, PAPER, 7 INCH 6V 8200pF @ 1kHz e3 WRAPAROUND 1608 0603 1 VARISTOR DUAL 12V 6V Yes
EZJ-ZSV120JA EZJ-ZSV120JA Panasonic Electronic Components 0.0000
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0.00000000 6 Weeks Tape & Reel (TR) 2002 yes Active 1 (Unlimited) 4 EAR99 RoHS Compliant 0504 (1410 Metric) Surface Mount, MLCV -40°C~85°C TA 8533.40.40.00 TAPE, PAPER 150pF @ 1MHz e3 Tin (Sn) YES WRAPAROUND 2 VARISTOR DUAL IN-LINE 6.7V 12V 5A 6.7V
ERZ-VF2T271 ERZ-VF2T271 Panasonic Electronic Components 0.0000
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0.00000000 download Surface Mount Zinc Tape & Reel (TR) 2006 ZNR® Obsolete 1 (Unlimited) 2 EAR99 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 225V 100mW e3 Tin (Sn) Non-linear Resistors WRAPAROUND 1 VARISTOR DUAL ENDED 175V 400A 270V 6.0J 303V 247V 175V
ERZ-V10D241 ERZ-V10D241 Panasonic Electronic Components 0.0000
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0.00000000 15 Weeks Radial, Through Hole Zinc Bulk 2000 ZNR® yes Active 1 (Unlimited) 2 EAR99 5mm 10mm ROHS3 Compliant Lead Free Disc 11.5mm 150V No SVHC 7.5mm 14.5mm 5mm 5mm Through Hole -40°C~85°C TA 200V 150V 380pF 8533.40.40.00 200V 400mW 380pF @ 1kHz e3 Tin (Sn) WIRE 3.5kA 1 VARISTOR 0.4W 150V Radial 3.5kA 10% 240V 25A 42J No 395V 264V 216V
ERZ-E14A821SC ERZ-E14A821SC 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 500pF @ 1kHz 1 460J 902V 738V 820V 510V 7.5kA 670V
ERZ-E08A271CS ERZ-E08A271CS Panasonic Electronic Components 0.0000
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0.00000000 download 10 Weeks Radial, Through Hole Bulk 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
ERZ-VS34C511 ERZ-VS34C511 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 561V 459V 510V 320V 40kA 415V
ERZ-E11A621CS ERZ-E11A621CS Panasonic Electronic Components 0.0000
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0.00000000 download 17 Weeks Radial, Through Hole Bulk ZNR® Active 1 (Unlimited) 14mm ROHS3 Compliant No Disc 14mm Unknown 7.5mm 7.5mm Through Hole -40°C~85°C TA 505V 385V 300pF 505V 300pF @ 1kHz 1 VARISTOR 385V 5kA 558V 50A 190J 1.025kV 682V 558V 620V
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0.00000000 download 10 Weeks Radial, Through Hole Tape & Reel (TR) ZNR® Active 1 (Unlimited) 10.5mm ROHS3 Compliant No Disc 10.5mm 7.5mm 6.1mm Through Hole -40°C~85°C TA 300V 230V 280pF 300V 280pF @ 1kHz 300V 1 VARISTOR 230V 3.5kA 360V 25A 65J 595V 396V 324V 360V
ERZ-E11B241CS ERZ-E11B241CS 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 5.4mm Through Hole -40°C~85°C TA 200V 150V 620pF 200V 620pF @ 1kHz 1 VARISTOR 150V 6kA 216V 50A 84J 395V 264V 216V 240V
ERZ-E07A511 ERZ-E07A511 Panasonic Electronic Components 0.0000
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0.00000000 download 10 Weeks Radial, Through Hole Bulk 2013 ZNR® Active 1 (Unlimited) 9mm ROHS3 Compliant No Disc 9mm 320V No SVHC 7.5mm 7mm 7mm Through Hole -40°C~85°C TA 410V 320V 140pF 410V 140pF @ 1kHz 410V 1 VARISTOR 320V 2.5kA 10% 510V 25A 70J 845V 561V 459V 510V 2.5kA
ERZ-V14D680 ERZ-V14D680 Panasonic Electronic Components 0.0000
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0.00000000 15 Weeks Bulk 2010 ZNR® yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Disc 16mm Through Hole -40°C~85°C TA METAL OXIDE FILM 8533.40.40.00 5500pF @ 1kHz e3 Tin (Sn) NO Non-linear Resistors WIRE 1 VARISTOR RADIAL 40V 56V 20J 75V 61V 68V 40V 2kA 56V
ERZ-V14D911 ERZ-V14D911 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 14mm 19mm ROHS3 Compliant Lead Free Tin No Disc 16mm No SVHC 7.5mm Through Hole -40°C~85°C TA 745V METAL OXIDE FILM 550V 250pF 8533.40.40.00 745V 600mW 250pF @ 1kHz e3 WIRE 1 VARISTOR 0.6W 550V Radial 5kA 910V 50A 255J 1.5kV 1.001kV 819V 550V
ERZ-V09D680 ERZ-V09D680 Panasonic Electronic Components 0.0000
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0.00000000 download 12 Weeks Bulk ZNR® yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Disc 11.5mm Through Hole -40°C~85°C TA METAL OXIDE FILM 8533.40.40.00 2800pF @ 1kHz e3 Tin (Sn) NO Non-linear Resistors WIRE 1 VARISTOR 0.05W RADIAL 40V 56V 9.8J 75V 61V 68V 40V 1kA 56V
ERZ-U25JP162F ERZ-U25JP162F 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 825V 825V 1.167kV
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0.00000000 download 10 Weeks Radial, Through Hole Zinc Bulk 2000 ZNR® yes Active 1 (Unlimited) 2 Radial EAR99 4.5mm 5mm ROHS3 Compliant Lead Free Tin 250A Disc 7mm 30V No SVHC 5mm 4.5mm Through Hole -40°C~85°C TA 38V 30V 650pF 8533.40.40.00 38V 10mW 650pF @ 1kHz e3 Non-linear Resistors WIRE 250A 1 VARISTOR 30V 250A 10% 47V 1A 1.5J 104V 52V 42V 47V
ERZ-C20EK751Y ERZ-C20EK751Y Panasonic Electronic Components 20.2688
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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 800pF @ 1kHz 1 190J 825V 675V 750V 460V 8kA 615V
ERZ-VF2M201 ERZ-VF2M201 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 170V METAL OXIDE FILM 130V 8533.40.40.00 170V 100mW e3 WRAPAROUND 1 VARISTOR 0.25W DUAL ENDED 130V J-Lead 600A 200V 10A 16J No 340V 225V 185V 130V
ERZ-E05E361 ERZ-E05E361 Panasonic Electronic Components 0.0000
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0.00000000 download 10 Weeks Radial, Through Hole Tape & Reel (TR) ZNR® Active 1 (Unlimited) 7mm ROHS3 Compliant No Disc 7mm 5mm 5.3mm Through Hole -40°C~85°C TA 300V 230V 130pF 300V 130pF @ 1kHz 300V 1 VARISTOR 230V 1.2kA 360V 10A 23J 595V 396V 324V 360V
ERZ-E08B361CS ERZ-E08B361CS Panasonic Electronic Components 0.0000
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0.00000000 download 10 Weeks Radial, Through Hole Bulk ZNR® Active 1 (Unlimited) 10.5mm ROHS3 Compliant No Disc 10.5mm 7.5mm 6.1mm Through Hole -40°C~85°C TA 300V 230V 280pF 300V 280pF @ 1kHz 300V 1 VARISTOR 230V 3.5kA 360V 25A 65J 595V 396V 324V 360V
ERZ-C32CK681W ERZ-C32CK681W 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 32mm, Formed Tabs 25mm Chassis Mount -40°C~85°C TA METAL OXIDE FILM 8533.40.40.00 560V 2100pF @ 1kHz e3 Tin (Sn) LUG 1 VARISTOR RADIAL 420V Strap 25A 680V 200A 450J 1.12kV 748V 612V 25kA 560V
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