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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 Physical Dimension Max Voltage Rating (DC) Power Rating Capacitance @ Frequency JESD-609 Code Terminal Finish Direction Surface Mount Operating Temperature (Max) Subcategory Body Material Terminal Shape Mounting Feature Body Length or Diameter Body Breadth Circuit Protection Type Voltage Case Code (Metric) Case Code (Imperial) Tolerance Current Rating (Amps) Number of Circuits Response Time Resistor Type Rated Power Dissipation (P) Working Voltage Terminal Placement Max Voltage Rating (AC) Thermistor Application Lead/Base Style Max Surge Current Element Configuration Voltage Tolerance Varistor Voltage Clamping Current Circuit RMS Voltage-Max Circuit DC Voltage-Max Breakdown Voltage Energy Reverse Standoff Voltage Test Current ESD Protection Clamping Voltage Fuse Type Fuse Current Breaking Capacity @ Rated Voltage DC Cold Resistance 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-U31JP252H ERZ-U31JP252H 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 1.32kV
ERZ-VF2M271 ERZ-VF2M271 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 3.2mm 6mm Surface Mount, MLCV -40°C~85°C TA 225V METAL OXIDE FILM 175V 8533.40.40.00 225V 100mW e3 WRAPAROUND 1 VARISTOR 0.25W DUAL ENDED 175V J-Lead 600A 270V 10A 18J No 455V 303V 247V 175V
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
EYP-1BF101 EYP-1BF101 Panasonic Electronic Components 0.0000
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0.00000000 download 9 Weeks 2010 F Obsolete 1 (Unlimited) 2 EAR99 RoHS Compliant STANDARD: UL, CSA, VDE Axial BEAB, CCC, CSA,cUL, PSE, UL, VDE 50V 250V 8533.40.80.70 BULK e3 TIN NO 65°C WIRE THROUGH HOLE MOUNT TEMPERATURE SENSING 102°C 216°F 75°C 167°F 200°C 392°F
ERZ-U22JP112 ERZ-U22JP112 Panasonic Electronic Components 0.0000
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0.00000000 download 17 Weeks Bulk ZNR® yes Active Not Applicable 2 RoHS Compliant Module Chassis Mount -40°C~70°C TJ e3 Tin (Sn) NO BINDING POST 1 VARISTOR RADIAL 528V 528V 746V
ERZ-E10B621CS ERZ-E10B621CS 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 505V 280pF @ 1kHz 1 385V 4.5kA 620V 126J 682V 558V 620V 385V 4.5kA 505V
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0.00000000 download 15 Weeks Through Hole Bulk 2013 ZNR® Active 1 (Unlimited) ROHS3 Compliant Lead Free Disc 11.5mm Through Hole -40°C~85°C TA 200V 570pF @ 1kHz 1 150V 4.5kA 240V 56J 264V 216V 240V 150V 4.5kA 200V
ERZ-VF2M361 ERZ-VF2M361 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 3.2mm 6mm Surface Mount, MLCV -40°C~85°C TA 300V METAL OXIDE FILM 230V 8533.40.40.00 300V 100mW e3 Tin (Sn) - with Nickel (Ni) barrier WRAPAROUND 1 VARISTOR DUAL ENDED 230V J-Lead 300A 360V 10A 9.0J 595V 396V 324V 230V
ERZ-E08A511CS ERZ-E08A511CS Panasonic Electronic Components 0.0000
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0.00000000 download 10 Weeks Radial, Through Hole Bulk 2017 ZNR® Active 1 (Unlimited) 10.5mm ROHS3 Compliant No Disc 10.5mm 7.5mm 7.8mm Through Hole -40°C~85°C TA 410V 320V 150pF 410V 150pF @ 1kHz 410V 1 VARISTOR 320V 3.5kA 510V 25A 92J 845V 561V 459V 510V
ERZ-E07B241CS ERZ-E07B241CS Panasonic Electronic Components 0.0000
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0.00000000 download 10 Weeks Radial, Through Hole Bulk ZNR® Active 1 (Unlimited) 9mm ROHS3 Compliant No Disc 9mm 7.5mm 5.5mm Through Hole -40°C~85°C TA 200V 150V 380pF 200V 350pF @ 1kHz 200V 1 VARISTOR 150V 2.5kA 240V 25A 33J 395V 264V 216V 240V
ERZ-E11E241 ERZ-E11E241 Panasonic Electronic Components 0.0000
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0.00000000 download 17 Weeks Radial, Through Hole Tape & Reel (TR) 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
EZA-EG2A50AX EZA-EG2A50AX Panasonic Electronic Components 0.0000
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0.00000000 download 7 Weeks Surface Mount Tape & Reel (TR) 2009 yes Active 1 (Unlimited) 2 SMD/SMT EAR99 125°C -55°C 500μm 30V 1mm RoHS Compliant Lead Free 2A No 2 0402 (1005 Metric) Unknown 430μm 508μm Surface Mount, MLCV 15V 15V 50FF 8533.40.40.00 TR, PUNCHED, 7 INCH 30V e3 Tin (Sn) Bidirectional WRAPAROUND 1005 0402 1 VARISTOR 500V DUAL ENDED Single 15V 30V 2A Yes 100V
ERZ-E08E511 ERZ-E08E511 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 7.8mm Through Hole -40°C~85°C TA 410V 320V 150pF 410V 150pF @ 1kHz 410V 1 VARISTOR 320V 3.5kA 510V 25A 92J 845V 561V 459V 510V
ERZ-E07E241 ERZ-E07E241 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 5.5mm Through Hole -40°C~85°C TA 200V 150V 380pF 200V 350pF @ 1kHz 200V 1 VARISTOR 150V 2.5kA 240V 25A 33J 395V 264V 216V 240V
ERZ-E05B431CS ERZ-E05B431CS Panasonic Electronic Components 0.0000
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0.00000000 download 10 Weeks Radial, Through Hole Bulk ZNR® Active 1 (Unlimited) 7mm ROHS3 Compliant No Disc 7mm 5mm 5.6mm Through Hole -40°C~85°C TA 350V 275V 120pF 350V 120pF @ 1kHz 350V 1 VARISTOR 275V 1.2kA 430V 10A 29J 710V 473V 387V 430V
ERB-RE2R50V ERB-RE2R50V 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) EAR99 800μm RoHS Compliant Lead Free 32V 2.5A 2 0603 (1608 Metric) No SVHC 540μm cUL, UL 40mOhm Surface Mount -40°C~125°C 0.063Lx0.032W x 0.025 H 1.60mmx0.81mmx0.63mm 32V 2.5A TR, 7 INCH 1.6mm x 0.8mm x 0.54mm 32V Alumina WRAPAROUND 1.6mm 0.8 mm ELECTRIC FUSE 1608 0603 Fast Blow Board Mount (Cartridge Style Excluded) 2.5A 50A 0.04Ohm
ERZ-C40CK241W ERZ-C40CK241W 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 EAR99 RoHS Compliant Contains Lead No STANDARD: UL; CSA Disc 40mm, Formed Tabs 25mm Chassis Mount -40°C~85°C TA 8533.40.40.00 200V e3 Tin (Sn) LUG 1 VARISTOR RADIAL 150V Strap 30A 240V 250A 300J 395V 264V 216V 30kA 200V
ERZ-V20D270 ERZ-V20D270 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 5.3mm 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-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
EYP-1BF168 EYP-1BF168 Panasonic Electronic Components 0.0000
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0.00000000 download 2005 F Obsolete 1 (Unlimited) Non-RoHS Compliant Axial BEAB, CCC, CSA, PSE, UL, VDE 50V 250V 1A 168°C 334°F 142°C 288°F 200°C 392°F
EZJ-ZZV120EA EZJ-ZZV120EA Panasonic Electronic Components 0.0000
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0.00000000 download Tape & Reel (TR) 2004 yes Obsolete 1 (Unlimited) 2 EAR99 RoHS Compliant 0201 (0603 Metric) compliant Surface Mount, MLCV -40°C~85°C TA 8533.40.40.00 TAPE, PAPER 47pF @ 1MHz e3 Tin (Sn) YES Non-linear Resistors WRAPAROUND 1 VARISTOR DUAL ENDED 6.7V 12V 1A 6.7V
EYP-1BF102 EYP-1BF102 Panasonic Electronic Components 0.0000
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0.00000000 download 2005 F Obsolete 1 (Unlimited) Non-RoHS Compliant Axial BEAB, CCC, CSA, PSE, UL, VDE 50V 250V 1A 102°C 216°F 76°C 169°F 200°C 392°F
EZJ-ZSV171AA EZJ-ZSV171AA Panasonic Electronic Components 0.0000
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0.00000000 download 6 Weeks Surface Mount Zinc Tape & Reel (TR) 2002 yes Active 1 (Unlimited) 4 SMD/SMT EAR99 Non-RoHS Compliant Contains Lead No 0504 (1410 Metric) No SVHC 640μm 1mm 660μm Surface Mount, MLCV -40°C~85°C TA 18V 18V 2.1pF 8533.40.40.00 TAPE, PAPER 18V 2.1pF @ 1MHz e3 Tin (Sn) WRAPAROUND 1310 0504 20% 2 VARISTOR DUAL IN-LINE 170V 170V
EYP-2BN110 EYP-2BN110 Panasonic Electronic Components 0.0000
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0.00000000 download 9 Weeks 2010 N Obsolete 1 (Unlimited) RoHS Compliant Axial BEAB, CCC, CSA, PSE, UL, VDE 50V 250V 2A 115°C 239°F 90°C 194°F 200°C 392°F
ERZ-V14D511 ERZ-V14D511 Panasonic Electronic Components 0.0000
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0.00000000 download 15 Weeks Radial, Through Hole Zinc Bag 2000 ZNR® yes Active 1 (Unlimited) 2 EAR99 6.4mm 14mm 0m ROHS3 Compliant Lead Free Tin No Disc 15.5mm No SVHC 7.5mm 0m 0m Through Hole -40°C~85°C TA 410V METAL OXIDE FILM 320V 350pF 8533.40.40.00 BULK 410V 600mW 350pF @ 1kHz e3 WIRE 1 VARISTOR 0.6W 320V Radial 6kA 510V 50A 190J 845V 561V 459V 320V
ERZ-U13JP511 ERZ-U13JP511 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-E11F431 ERZ-E11F431 Panasonic Electronic Components 0.0000
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0.00000000 download 17 Weeks Radial, Through Hole Tape & Reel (TR) 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-V14D180 ERZ-V14D180 Panasonic Electronic Components 0.4944
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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 25000pF @ 1kHz e3 Tin (Sn) NO Non-linear Resistors WIRE 1 VARISTOR RADIAL 5.2J 20V 16V 18V 11V 2kA 14V
EYP-2BH134 EYP-2BH134 Panasonic Electronic Components 0.0000
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0.00000000 download 11 Weeks 2008 H Obsolete Not Applicable Radial BEAB, CCC, CSA,cUL, PSE, UL, VDE 50V 250V 134°C 273°F 95°C 203°F 200°C 392°F
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
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