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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 Additional Feature Package / Case Max Supply Voltage REACH SVHC Reach Compliance Code Lead Pitch Height Width Approval Agency Thickness Mounting Type Operating Temperature Voltage - Rated DC Technology Voltage - Rated AC Capacitance HTS Code Packing Method Physical Dimension Max Voltage Rating (DC) Power Rating Capacitance @ Frequency JESD-609 Code Terminal Finish Surface Mount Subcategory Terminal Shape Reference Standard Rated Current Circuit Protection Type Body Height Case Code (Metric) Case Code (Imperial) Current Rating (Amps) 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 Rated Functioning Temperature Holding Temperature Maximum Temperature Limit Varistor Voltage (Max) Varistor Voltage (Min) Varistor Voltage (Typ) Maximum AC Volts Current - Surge Maximum DC Volts
ERZ-E14A112SC ERZ-E14A112SC 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 350pF @ 1kHz 1 620J 1.21kV 990V 1.1kV 680V 7.5kA 895V
ERZ-U23JP112 ERZ-U23JP112 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 528V 746V 528V 746V
ERZ-E10F271 ERZ-E10F271 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 225V 530pF @ 1kHz 1 175V 4.5kA 270V 64J 303V 247V 270V 175V 4.5kA 225V
ERZ-E11F911 ERZ-E11F911 Panasonic Electronic Components 0.0000
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0.00000000 download 17 Weeks Radial, Through Hole Tape & Reel (TR) ZNR® Active 1 (Unlimited) 14mm ROHS3 Compliant No Disc 14mm 7.5mm 9mm Through Hole -40°C~85°C TA 745V 550V 240pF 745V 240pF @ 1kHz 1 VARISTOR 550V 5kA 819V 50A 255J 1.5kV 1.001kV 819V 910V
ERZ-V07V680CS ERZ-V07V680CS Panasonic Electronic Components 0.0000
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0.00000000 download 10 Weeks Through Hole Bulk ZNR® yes Active 1 (Unlimited) 2 EAR99 7mm ROHS3 Compliant No Disc 8.5mm 5mm Through Hole -40°C~85°C TA 56V 40V 1.2nF 8533.40.40.00 56V 1200pF @ 1kHz e3 Tin (Sn) WIRE 1 VARISTOR 0.02W 40V Radial 500A 68V 2.5A 4.1J 135V 75V 61V 68V
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0.00000000 download 10 Weeks Radial, Through Hole Bulk ZNR® Active 1 (Unlimited) 85°C -40°C 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 1 230V 3.5kA 324V 25A 65J 595V 396V 324V 360V 230V 3.5kA 300V
ERZ-VF2T151 ERZ-VF2T151 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 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 125V 100mW e3 Tin (Sn) Non-linear Resistors WRAPAROUND 1 VARISTOR DUAL ENDED 95V 400A 150V 3.0J 165V 135V 95V
ERZ-V20D680 ERZ-V20D680 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 5.8mm 20mm ROHS3 Compliant Lead Free No Disc 21.5mm No SVHC 10mm 5.8mm Through Hole -40°C~85°C TA 56V METAL OXIDE FILM 40V 11.5nF 56V 200mW 11500pF @ 1kHz e3 Tin (Sn) WIRE 1 VARISTOR 0.2W 40V Radial 3kA 68V 20A 49J 135V 75V 61V 40V
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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-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
EYP-2BN098 EYP-2BN098 Panasonic Electronic Components 0.0000
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0.00000000 download 2005 N Obsolete 1 (Unlimited) Non-RoHS Compliant Axial BEAB, CCC, CSA, PSE, UL, VDE 50V 250V 3mm x 9mm BEAB, CSA, UL, VDE 2A Electric Fuse 9mm 2A 102°C 216°F 76°C 169°F 200°C 392°F
ERZ-VF2M680 ERZ-VF2M680 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 6mm Surface Mount, MLCV -40°C~85°C TA 56V METAL OXIDE FILM 40V 8533.40.40.00 56V 20mW e3 WRAPAROUND 1 VARISTOR 0.02W DUAL ENDED 40V J-Lead 125A 68V 2.5A 2.5J No 135V 75V 61V 40V
ERZ-U11JP511 ERZ-U11JP511 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 242V 342V 242V 342V
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
EZJ-ZZV270RA EZJ-ZZV270RA Panasonic Electronic Components 0.0000
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0.00000000 download Surface Mount Zinc Tape & Reel (TR) 2004 yes Obsolete 1 (Unlimited) 2 EAR99 Non-RoHS Compliant 0201 (0603 Metric) unknown Surface Mount, MLCV -40°C~85°C TA 8533.40.40.00 TAPE, PAPER 16V 20W 20pF @ 1MHz e3 Tin (Sn) Non-linear Resistors WRAPAROUND 0603 0201 1 VARISTOR DUAL ENDED 1A 27V 16V
ERZ-V05D151 ERZ-V05D151 Panasonic Electronic Components 0.8634
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0.00000000 10 Weeks Bulk 2010 ZNR® yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Disc 7mm Through Hole -40°C~85°C TA 8533.40.40.00 300pF @ 1kHz e3 Tin (Sn) NO Non-linear Resistors WIRE 1 VARISTOR RADIAL 95V 6.5J 165V 135V 150V 95V 800A 125V
EZJ-S2VB223 EZJ-S2VB223 Panasonic Electronic Components 0.7712
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0.00000000 6 Weeks Surface Mount Ceramic Tape & Reel (TR) 2010 yes Active 1 (Unlimited) 2 SMD/SMT EAR99 1.25mm 2mm RoHS Compliant Tin 0805 (2012 Metric) No SVHC 1.25mm 1.25mm Surface Mount, MLCV -40°C~85°C TA 6V METAL OXIDE FILM 6V 22nF 8533.40.40.00 TR, PAPER, 7 INCH 6V 22000pF @ 1kHz e3 Non-linear Resistors WRAPAROUND 2012 0805 1 VARISTOR DUAL 12V 6V Yes
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-E08A681 ERZ-E08A681 Panasonic Electronic Components 0.0000
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0.00000000 download 10 Weeks Radial, Through Hole Bulk 2013 ZNR® Active 1 (Unlimited) 11.5mm ROHS3 Compliant Lead Free No Disc 11.5mm 420V No SVHC 7.5mm 9mm 9mm Through Hole -40°C~85°C TA 560V 420V 130pF 560V 130pF @ 1kHz 1 VARISTOR 420V 3.5kA 10% 680V 25A 92J 1.12kV 748V 612V 680V 3.5kA
ERZ-V20D361 ERZ-V20D361 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 6.1mm 20mm 24.5mm ROHS3 Compliant Lead Free Tin No Disc 21.5mm No SVHC 10mm 6.1mm Through Hole -40°C~85°C TA 300V METAL OXIDE FILM 230V 1.1nF 300V 1W 1100pF @ 1kHz e3 WIRE 1 VARISTOR 1W 230V Radial 10kA 360V 100A 255J 595V 396V 324V 230V
ERZ-V20D471 ERZ-V20D471 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 6.6mm 20mm ROHS3 Compliant Lead Free Tin Disc 21.5mm No SVHC 10mm 6.6mm Through Hole -40°C~85°C TA 385V METAL OXIDE FILM 300V 900pF 385V 1W 900pF @ 1kHz e3 Non-linear Resistors WIRE 1 VARISTOR 1W 300V Radial 10kA 470V 100A 350J 775V 517V 423V 300V
ERZ-V10D101 ERZ-V10D101 Panasonic Electronic Components 0.0000
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0.00000000 download 15 Weeks Radial, Through Hole Zinc Bulk 2000 ZNR® Active 1 (Unlimited) 2 4.7mm 10mm ROHS3 Compliant Lead Free Disc 11.5mm No SVHC 7.5mm 4.7mm Through Hole -40°C~85°C TA 85V METAL OXIDE FILM 60V 1.7nF 85V 400mW 1700pF @ 1kHz e3 Tin (Sn) Non-linear Resistors WIRE 1 VARISTOR 0.4W 60V Radial 3.5kA 100V 25A 17J 165V 110V 90V 60V
ERZ-U24JP102 ERZ-U24JP102 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 484V 684V 484V 684V
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-U13JP541 ERZ-U13JP541 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 264V 373V 264V 373V
ERZ-V14D221 ERZ-V14D221 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 4.9mm 14mm ROHS3 Compliant Lead Free No Disc 15.5mm No SVHC 7.5mm 4.9mm Through Hole -40°C~85°C TA 180V 140V 740pF 8533.40.40.00 180V 600mW 740pF @ 1kHz e3 Tin (Sn) WIRE 1 VARISTOR 0.6W 140V Radial 6kA 220V 50A 78J 360V 242V 198V 140V
ERZ-VF2M221 ERZ-VF2M221 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 180V METAL OXIDE FILM 140V 8533.40.40.00 180V 100mW e3 WRAPAROUND 1 VARISTOR 0.25W DUAL ENDED 140V J-Lead 600A 220V 10A 16.5J No 360V 242V 198V 140V
ERZ-U22JP102 ERZ-U22JP102 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 684V 484V 684V
ERZ-C32CK751B ERZ-C32CK751B Panasonic Electronic Components 0.0000
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0.00000000 download Chassis Mount Metal Bulk 2006 ZNR® Obsolete 1 (Unlimited) 2 EAR99 Non-RoHS Compliant Contains Lead Disc 32mm, Formed Tabs unknown 46mm Chassis Mount -40°C~85°C TA 8533.40.40.00 615V 2000pF @ 1kHz Non-linear Resistors LUG 1 VARISTOR RADIAL 460V 25A 750V 500J 825V 645V 25kA 615V
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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