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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 Lead Pitch Height Width Approval Agency Thickness Mounting Type Operating Temperature Size / Dimension Voltage - Rated DC Technology Voltage - Rated AC Capacitance HTS Code Packing Method Physical Dimension Max Voltage Rating (DC) Power Rating Type Capacitance @ Frequency JESD-609 Code Terminal Finish Terminal Position Terminal Form Base Part Number Pin Count Surface Mount JESD-30 Code Subcategory Terminal Shape Reference Standard Body Length or Diameter Body Breadth Rated Current Circuit Protection Type Body Height Voltage Composition Max Output Current Case Code (Metric) Case Code (Imperial) Tolerance Current Rating (Amps) Number of Circuits Response Time Resistor Type Rated Power Dissipation (P) Terminal Placement Max Voltage Rating (AC) Applications Lead/Base Style Max Surge Current Voltage Tolerance Varistor Voltage Clamping Current Breakdown Voltage Energy Reverse Standoff Voltage ESD Protection Clamping Voltage Supplier Device Package Trigger Device Type Fuse Type Power Line Protection Voltage - Breakdown (Min) Breaking Capacity @ Rated Voltage DC Cold Resistance Rated Functioning Temperature Holding Temperature Maximum Temperature Limit 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-V10D220CS ERZ-V10D220CS Panasonic Electronic Components 0.0000
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0.00000000 download 15 Weeks Through Hole Bulk 2000 ZNR® yes Active 1 (Unlimited) 2 EAR99 4.7mm 10mm ROHS3 Compliant No Disc 11.5mm 7.5mm Through Hole -40°C~85°C TA 18V 14V 11nF 8533.40.40.00 18V 11000pF @ 1kHz e3 Tin (Sn) WIRE 1 VARISTOR 0.05W 14V Radial 1kA 22V 5A 3.2J 43V 24V 20V 22V
EZJ-Z1V180JA EZJ-Z1V180JA 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 No 0603 (1608 Metric) No SVHC 800μm 800μm Surface Mount, MLCV -40°C~85°C TA 11V METAL OXIDE FILM 11V 220pF 8533.40.40.00 TAPE, PAPER 11V 180pF @ 1MHz e3 Tin (Sn) WRAPAROUND 1608 0603 1 VARISTOR DUAL ENDED 20A 18V
ERZ-E08F271 ERZ-E08F271 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 5.5mm 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-SF2MK220 ERZ-SF2MK220 Panasonic Electronic Components 0.0000
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0.00000000 download Tape & Reel (TR) 2002 ZNR® Obsolete 1 (Unlimited) 2 EAR99 RoHS Compliant 2-SMD, J-Lead Surface Mount, MLCV -40°C~85°C TA METAL OXIDE FILM 8533.40.40.00 TR, EMBOSSED e3 Tin (Sn) YES Non-linear Resistors WRAPAROUND 1 VARISTOR 0.02W DUAL ENDED 0.90J 25V 20V 22V 14V 125A 18V
ERZ-E14A331 ERZ-E14A331 Panasonic Electronic Components 0.0000
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0.00000000 download 17 Weeks Radial, Through Hole Bulk 2013 ZNR® Active 1 (Unlimited) 5.9mm 16.5mm ROHS3 Compliant Lead Free Disc 16.5mm 210V No SVHC 10mm 5.9mm 5.6mm Through Hole -40°C~85°C TA 270V 210V 900pF 270V 900pF @ 1kHz 1 VARISTOR 210V Radial 10kA 10% 330V 100A 228J 545V 363V 297V 330V 10kA
ERZ-E10A681 ERZ-E10A681 Panasonic Electronic Components 0.0000
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0.00000000 download 15 Weeks Through Hole Bulk 2013 ZNR® Active 1 (Unlimited) 85°C -40°C 12.5mm ROHS3 Compliant Lead Free Disc 12.50mm 420V No SVHC 7.5mm 8.1mm Through Hole -40°C~85°C TA 670V 510V 260pF 560V 500mW 260pF @ 1kHz 1 420V 4.5kA 10% 680V 10A 133J 1.12kV 748V 612V 680V 420V 4.5kA 560V
MAZ9068H0L MAZ9068H0L Panasonic Electronic Components 0.0000
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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 6.8V 200mW Zener MAZ9** Zener General Purpose 6.8V 4V Mini3-G1 No 6.4V 4V 2 2
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
ERB-SE0R50U ERB-SE0R50U Panasonic Electronic Components 0.0000
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0.00000000 download Tape & Reel (TR) 2006 ERBSE Obsolete 1 (Unlimited) EAR99 RATED BREAKING CAPACITY AT 32 VDC: 50 A 0603 (1608 Metric) cUL, UL Surface Mount -40°C~100°C 0.063Lx0.031W x 0.028 H 1.60mmx0.80mmx0.70mm 32V 8536.10.00.40 TAPE AND REEL 1.6mm x 0.8mm x 0.7mm YES WRAPAROUND CSA; UL 1.6mm 0.8 mm 0.5A ELECTRIC FUSE 0.7mm 500mA Fast Blow Board Mount (Cartridge Style Excluded) 50A 0.37Ohm
ERZ-E14A241S1 ERZ-E14A241S1 Panasonic Electronic Components 0.8098
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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 1100pF @ 1kHz 1 168J 264V 216V 240V 150V 7.5kA 200V
ERB-SE2R00U ERB-SE2R00U Panasonic Electronic Components 0.0000
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0.00000000 download Tape & Reel (TR) 2006 ERBSE Obsolete 1 (Unlimited) EAR99 RATED BREAKING CAPACITY AT 32 VDC: 50 A 0603 (1608 Metric) cUL, UL Surface Mount -40°C~100°C 0.063Lx0.031W x 0.028 H 1.60mmx0.80mmx0.70mm 32V 8536.10.00.40 TAPE AND REEL 1.6mm x 0.8mm x 0.7mm YES WRAPAROUND CSA; UL 1.6mm 0.8 mm 2A ELECTRIC FUSE 0.7mm 2A Fast Blow Board Mount (Cartridge Style Excluded) 50A 0.06Ohm
ERZ-E11A391 ERZ-E11A391 Panasonic Electronic Components 0.0000
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0.00000000 download 17 Weeks Radial, Through Hole Bulk 2013 ZNR® Active 1 (Unlimited) 13mm ROHS3 Compliant No Disc 13mm 250V No SVHC 7.5mm 6.2mm 6.2mm Through Hole -40°C~85°C TA 320V 250V 450pF 320V 450pF @ 1kHz 1 VARISTOR 250V Radial 6kA 10% 390V 50A 140J 650V 429V 351V 390V 6kA
ERZ-E11A511 ERZ-E11A511 Panasonic Electronic Components 0.0000
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0.00000000 download 17 Weeks Radial, Through Hole Bulk 2013 ZNR® Active 1 (Unlimited) 13mm ROHS3 Compliant No Disc 13mm 320V No SVHC 7.5mm 6.8mm 6.8mm Through Hole -40°C~85°C TA 410V 320V 310pF 410V 310pF @ 1kHz 410V 1 VARISTOR 320V Radial 6kA 10% 510V 50A 190J 845V 561V 459V 510V 6kA
ERZ-E07A361CS ERZ-E07A361CS 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 6.2mm Through Hole -40°C~85°C TA 300V 230V 300pF 300V 260pF @ 1kHz 1 VARISTOR 230V 2.5kA 324V 25A 50J 595V 396V 324V 360V
ERZ-VS34C821 ERZ-VS34C821 Panasonic Electronic Components 0.0000
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0.00000000 15 Weeks Bolt, Screw, Surface Mount Bulk ZNR® Active 1 (Unlimited) 2 85°C -40°C ROHS3 Compliant No Square 36mm, Formed Tabs No SVHC 25mm 11mm Chassis Mount 670V 510V 670V SINGLE GULL WING 2 R-PSSO-G2 1 510V Solder 40kA 820V 250A 1.355kV SILICON SURGE PROTECTOR 902V 738V 510V
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-E10A271CS ERZ-E10A271CS 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 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-V20D182 ERZ-V20D182 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 14.8mm 20mm ROHS3 Compliant Lead Free No Disc 23.5mm No SVHC 15mm Through Hole -40°C~85°C TA 1kV METAL OXIDE FILM 1kV 250pF 1.465kV 1W 250pF @ 1kHz e3 Tin (Sn) WIRE 1 VARISTOR 1W 1kV Radial 7.5kA 1.8kV 100A 720J 2.97kV 1.98kV 1.7kV
ERZ-E11B361CS ERZ-E11B361CS 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 6.1mm Through Hole -40°C~85°C TA 300V 230V 480pF 300V 480pF @ 1kHz 1 VARISTOR 230V 6kA 324V 50A 130J 595V 396V 324V 360V
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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 560V 260pF @ 1kHz 1 420V 4.5kA 680V 133J 748V 612V 680V 420V 4.5kA 560V
ERZ-E11A201 ERZ-E11A201 Panasonic Electronic Components 0.0000
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0.00000000 download 17 Weeks Radial, Through Hole Bulk 2013 ZNR® Active 1 (Unlimited) 13mm ROHS3 Compliant No Disc 13mm 130V No SVHC 7.5mm 5.2mm 5.2mm Through Hole -40°C~85°C TA 170V 130V 690pF 170V 690pF @ 1kHz 170V 1 VARISTOR 130V Radial 6kA 10% 200V 50A 70J 340V 225V 185V 200V 6kA
ERZ-V05D560 ERZ-V05D560 Panasonic Electronic Components 0.0000
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0.00000000 download 10 Weeks Radial, Through Hole Zinc Bulk 2010 ZNR® yes Active 1 (Unlimited) 2 EAR99 4.5mm 5mm ROHS3 Compliant Lead Free Tin Disc 7mm No SVHC 5mm 10mm 4.5mm 4.5mm Through Hole -40°C~85°C TA 45V 35V 600pF 8533.40.40.00 45V 10mW 600pF @ 1kHz e3 WIRE 1 VARISTOR 35V Radial 250A 56V 1A 1.8J No 123V 62V 50V 35V
ERZ-E10E751 ERZ-E10E751 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 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-V20D151 ERZ-V20D151 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 5.6mm 20mm ROHS3 Compliant Lead Free Disc 21.5mm No SVHC 10mm 5.6mm Through Hole -40°C~85°C TA 125V METAL OXIDE FILM 95V 4.5nF 125V 1W 4500pF @ 1kHz e3 Tin (Sn) Non-linear Resistors WIRE 1 VARISTOR 1W 95V Radial 10kA 150V 100A 106J 250V 165V 135V 95V
EZJ-ZSV270DAK EZJ-ZSV270DAK Panasonic Electronic Components 0.0000
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0.00000000 download 6 Weeks Surface Mount Zinc Tape & Reel (TR) 2002 Active 1 (Unlimited) SMD/SMT 85°C -40°C 1.37mm Non-RoHS Compliant Contains Lead No 0504 (1410 Metric) No SVHC 640μm 600μm 1mm 660μm Surface Mount, MLCV -40°C~85°C TA 16V 16V 27pF 16V 27pF @ 1MHz 1410 0504 15% 2 5A 27V 27V 27V 5A 16V
EYP-1BF133 EYP-1BF133 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 133°C 271°F 108°C 226°F 200°C 392°F
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-V10D221 ERZ-V10D221 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 4.9mm 10mm ROHS3 Compliant Lead Free Disc 11.5mm 140V No SVHC 7.5mm 4.9mm Through Hole -40°C~85°C TA 180V 140V 410pF 8533.40.40.00 180V 400mW 410pF @ 1kHz e3 Tin (Sn) WIRE 3.5kA 1 VARISTOR 0.4W 140V Radial 3.5kA 10% 220V 25A 39J 360V 242V 198V
ERZ-E08A431CS ERZ-E08A431CS 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 6.5mm Through Hole -40°C~85°C TA 350V 275V 230pF 350V 230pF @ 1kHz 1 VARISTOR 275V 3.5kA 387V 25A 80J 710V 473V 387V 430V
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0.00000000 download 15 Weeks Through Hole Zinc Bulk 2010 ZNR® yes Active 1 (Unlimited) 2 EAR99 14mm ROHS3 Compliant Lead Free Tin No Disc 16mm No SVHC 7.5mm Through Hole -40°C~85°C TA 895V 680V 210pF 8533.40.40.00 895V 600mW 210pF @ 1kHz e3 WIRE 1 VARISTOR 0.6W 680V Radial 5kA 1.1kV 50A 310J 1.815kV 1.21kV 990V 680V
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