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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 Number of Pins Package / Case Max Supply Voltage REACH SVHC Reach Compliance Code Lead Pitch Height Width Thickness Resistance Mounting Type Operating Temperature Size / Dimension Voltage - Rated DC Technology Voltage - Rated AC Capacitance HTS Code Packing Method Max Voltage Rating (DC) Power Rating Type Capacitance @ Frequency JESD-609 Code Terminal Finish Terminal Position Pin Count Surface Mount Subcategory Terminal Shape Voltage Diode Element Material Number of Elements Max Output Current Polarity 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 Element Configuration Voltage Tolerance Varistor Voltage Clamping Current Circuit DC Voltage-Max Power Dissipation Energy Reverse Standoff Voltage Max Reverse Leakage Current ESD Protection Clamping Voltage Zener Voltage Fuse Type Reference Voltage Voltage Tol-Max Power Line Protection Voltage - Breakdown (Min) DC Cold Resistance Unidirectional Channels Varistor Voltage (Max) Varistor Voltage (Min) Varistor Voltage (Typ) Maximum AC Volts Current - Surge Maximum DC Volts
EZJ-P0V270EM EZJ-P0V270EM Panasonic Electronic Components 0.0000
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0.00000000 download 6 Weeks Tape & Reel (TR) 2016 Automotive, AEC-Q200, EZJP Active RoHS Compliant 0402 (1005 Metric) Surface Mount 1 27V 4A 18V
ERZ-V20R241 ERZ-V20R241 Panasonic Electronic Components 0.0000
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0.00000000 download 15 Weeks Radial, Through Hole Zinc Bulk 2011 ZNR® Active 1 (Unlimited) Solder 85°C -40°C 5.4mm 20mm 24.5mm RoHS Compliant Contains Lead No Disc 21.5mm 10mm 5.4mm Through Hole -40°C~85°C TA 200V 150V 1.5nF 200V 1500pF @ 1kHz 1 150V Radial 10kA 240V 100A 168J 395V 264V 216V 240V 150V 10kA 200V
ERZ-SF2MK470 ERZ-SF2MK470 Panasonic Electronic Components 0.0000
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0.00000000 download Surface Mount Zinc Tape & Reel (TR) 2002 ZNR® Obsolete 1 (Unlimited) 2 EAR99 6.2mm 6.2mm 8mm RoHS Compliant Lead Free 2-SMD, J-Lead unknown Surface Mount, MLCV -40°C~85°C TA METAL OXIDE FILM 8533.40.40.00 TR, EMBOSSED 38V 20mW e3 Tin (Sn) Non-linear Resistors WRAPAROUND 1 VARISTOR 0.02W DUAL ENDED 30V 125A 47V 2.5A 1.8J 93V 52V 42V 30V
ERZ-E14A621S1 ERZ-E14A621S1 Panasonic Electronic Components 0.9116
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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 650pF @ 1kHz 1 382J 682V 558V 620V 385V 7.5kA 505V
ERZ-V05D331 ERZ-V05D331 Panasonic Electronic Components 0.0000
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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 METAL OXIDE FILM 8533.40.40.00 80pF @ 1MHz e3 Tin (Sn) NO Non-linear Resistors WIRE 1 VARISTOR RADIAL 270V 13J 363V 297V 330V 210V 800A 270V
ERZ-C32EK821Y ERZ-C32EK821Y Panasonic Electronic Components 0.0000
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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 1800pF @ 1kHz 1 545J 902V 738V 820V 510V 25kA 670V
ERZ-V05D241 ERZ-V05D241 Panasonic Electronic Components 0.0000
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0.00000000 download 10 Weeks Through Hole Zinc Bulk 2000 ZNR® yes Active 1 (Unlimited) 2 EAR99 4.6mm 5mm ROHS3 Compliant Lead Free Tin No Disc 7mm No SVHC 5mm 4.6mm Through Hole -40°C~85°C TA 200V METAL OXIDE FILM 150V 100pF 8533.40.40.00 200V 100mW 100pF @ 1kHz e3 WIRE 1 VARISTOR 150V Radial 800A 240V 5A 10.5J 415V 264V 216V 150V
UNHZ20200L UNHZ20200L Panasonic Electronic Components 0.8539
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0.00000000 download Surface Mount Tape & Reel (TR) 2016 UNHZ202 Obsolete 1 (Unlimited) 125°C -55°C 1.7018mm Non-RoHS Compliant 1A 2-SMD, Flat Lead 711.2μm 1.2446mm 59mOhm Surface Mount -55°C~125°C 0.067Lx0.049W x 0.028 H 1.70mmx1.25mmx0.70mm 50V 50V 1A Fast Blow Board Mount (Cartridge Style Excluded) 0.059Ohms
DE2708200L DE2708200L Panasonic Electronic Components 0.0000
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0.00000000 download 12 Weeks Surface Mount Tape & Reel (TR) Discontinued 1 (Unlimited) 2 EAR99 RoHS Compliant 2 2-SMD, Flat Lead Surface Mount -40°C~85°C TA Zener 43pF @ 1MHz DUAL 2 Voltage Reference Diodes SILICON 1 UNIDIRECTIONAL General Purpose Single 120mW 5V 500nA 8.61V 8.2V 5% No 7.79V 1
ERZ-V05D470 ERZ-V05D470 Panasonic Electronic Components 0.0000
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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
EZJ-Z1V420FM EZJ-Z1V420FM Panasonic Electronic Components 0.0000
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0.00000000 download 10 Weeks Tape & Reel (TR) 2017 Automotive, AEC-Q200, EZJP Active 1 (Unlimited) RoHS Compliant 0603 (1608 Metric) Surface Mount, MLCV -55°C~150°C TJ 30V 30V 55pF @ 1MHz 1 46.2V 37.8V 42V 15A 30V
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-V20D180 ERZ-V20D180 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 5.1mm 20mm 24.5mm ROHS3 Compliant Lead Free No Disc 21.5mm Unknown 10mm 5.1mm Through Hole -40°C~85°C TA 14V METAL OXIDE FILM 11V 40nF 14V 200mW 40000pF @ 1kHz e3 Tin (Sn) WIRE 1 VARISTOR 0.2W 11V Radial 3kA 18V 20A 13J 36V 20V 16V 11V
ERZ-V05D180 ERZ-V05D180 Panasonic Electronic Components 0.0000
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0.00000000 download 10 Weeks Radial, Through Hole Zinc Bulk 2000 ZNR® yes Active 1 (Unlimited) 2 EAR99 4.5mm 5mm ROHS3 Compliant Lead Free Tin Disc 7mm 11V 5mm 10mm 4.5mm 4.5mm Through Hole -40°C~85°C TA 14V 11V 1.6nF 8533.40.40.00 14V 10mW 1600pF @ 1kHz e3 WIRE 1 VARISTOR 11V Radial 250A 10% 18V 1A 0.60J No 40V 20V 16V 250A
ERZ-V14D220 ERZ-V14D220 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 4.7mm 14mm 18.5mm ROHS3 Compliant Lead Free Disc 15.5mm No SVHC 7.5mm 18.5mm 4.7mm 4.7mm Through Hole -40°C~85°C TA 18V 14V 20nF 8533.40.40.00 18V 100mW 20000pF @ 1kHz e3 Tin (Sn) WIRE 1 VARISTOR 14V Radial 2kA 22V 10A 6.3J No 43V 24V 20V 14V
EZJ-P1V330GM EZJ-P1V330GM Panasonic Electronic Components 0.0000
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0.00000000 download 10 Weeks Tape & Reel (TR) 2017 Automotive, AEC-Q200, EZJP Active 1 (Unlimited) RoHS Compliant 0603 (1608 Metric) Surface Mount, MLCV -55°C~150°C TJ 25V 25V 85pF @ 1MHz 1 36.3V 29.7V 33V 10A 25V
ERZ-V10D391 ERZ-V10D391 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 5.8mm 10mm 14.5mm ROHS3 Compliant Lead Free Tin Disc 11.5mm 250V No SVHC 7.5mm 14.5mm 5.8mm 5.8mm Through Hole -40°C~85°C TA 320V METAL OXIDE FILM 250V 300pF 8533.40.40.00 320V 400mW 300pF @ 1kHz e3 WIRE 1 VARISTOR 0.4W 250V Radial 3.5kA 10% 390V 25A 70J No 650V 429V 351V 3.5kA
ERZ-V14D681 ERZ-V14D681 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 7.4mm 14mm 19mm ROHS3 Compliant Lead Free Tin No Disc 16mm No SVHC 7.5mm Through Hole -40°C~85°C TA 560V 420V 320pF 8533.40.40.00 560V 600mW 320pF @ 1kHz e3 WIRE 5kA 1 VARISTOR 0.6W 420V Radial 5kA 680V 50A 190J 1.12kV 748V 612V
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-V05D221 ERZ-V05D221 Panasonic Electronic Components 0.0000
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0.00000000 download 10 Weeks Radial, Through Hole Zinc Bulk 2000 ZNR® yes Active 1 (Unlimited) 2 EAR99 4.5mm 5mm ROHS3 Compliant Lead Free Disc 7mm No SVHC 5mm 10mm 4.5mm 4.5mm Through Hole -40°C~85°C TA 180V METAL OXIDE FILM 140V 110pF 8533.40.40.00 180V 100mW 110pF @ 1kHz e3 Tin (Sn) WIRE 1 VARISTOR 140V Radial 800A 220V 5A 9.0J No 380V 242V 198V 140V
EZJ-Z0V800AA EZJ-Z0V800AA 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 85°C -40°C 500μm 1mm RoHS Compliant Lead Free Tin No 0402 (1005 Metric) No SVHC 500μm 500μm Surface Mount, MLCV 18V METAL OXIDE FILM 18V 3pF 8533.40.40.00 TAPE, PAPER 18V e3 WRAPAROUND 1005 0402 20% 1 VARISTOR DUAL ENDED 80V
ERZ-HF2M220D ERZ-HF2M220D Panasonic Electronic Components 0.0000
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0.00000000 download 15 Weeks Tape & Reel (TR) ZNR® Active 1 (Unlimited) ROHS3 Compliant 2-SMD, J-Lead Surface Mount, MLCV -40°C~125°C TA 1 23.2V 20V 22V 5A 16V
ERZ-V10D751 ERZ-V10D751 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 7.8mm 10mm 15.5mm ROHS3 Compliant Lead Free Tin No Disc 12.50mm No SVHC 7.5mm Through Hole -40°C~85°C TA 615V 460V 160pF 615V 400mW 160pF @ 1kHz e3 WIRE 3.5kA 1 VARISTOR 0.4W 460V Radial 3.5kA 750V 25A 100J 1.24kV 825V 675V
ERZ-E07F271 ERZ-E07F271 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 5.7mm Through Hole -40°C~85°C TA 225V 175V 350pF 225V 310pF @ 1kHz 225V 1 VARISTOR 175V 2.5kA 270V 25A 39J 455V 303V 247V 270V
ERZ-V14D621 ERZ-V14D621 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 7.1mm 14mm ROHS3 Compliant Lead Free Tin No Disc 16mm No SVHC 7.5mm 7.1mm Through Hole -40°C~85°C TA 505V 385V 330pF 8533.40.40.00 505V 600mW 330pF @ 1kHz e3 WIRE 1 VARISTOR 0.6W 385V Radial 5kA 620V 50A 190J 1.025kV 682V 558V 385V
ERZ-SF2MK241 ERZ-SF2MK241 Panasonic Electronic Components 0.0000
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0.00000000 download Surface Mount Zinc Tape & Reel (TR) 2002 ZNR® Obsolete 1 (Unlimited) 2 6.2mm RoHS Compliant Lead Free 2-SMD, J-Lead unknown Surface Mount, MLCV -40°C~85°C TA METAL OXIDE FILM TR, EMBOSSED 200V 250mW e3 Tin (Sn) Non-linear Resistors WRAPAROUND 1 VARISTOR 0.25W DUAL ENDED 150V 600A 240V 10J 264V 216V 150V
ERZ-V07D470 ERZ-V07D470 Panasonic Electronic Components 0.0000
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0.00000000 download 10 Weeks Radial, Through Hole Zinc Bulk 2000 ZNR® yes Active 1 (Unlimited) 2 EAR99 4.9mm 7mm ROHS3 Compliant Lead Free Tin 1A Disc 8.5mm 30V No SVHC 5mm 11.5mm 4.9mm 4.9mm Through Hole -40°C~85°C TA 38V 30V 1.55nF 8533.40.40.00 38V 20mW 1550pF @ 1kHz e3 WIRE 500A 10% 1 VARISTOR 30V Radial 500A 10% 47V 2.5A 2.8J No 93V 52V 42V
ERZ-E08E361 ERZ-E08E361 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 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-E05A331 ERZ-E05A331 Panasonic Electronic Components 0.0000
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0.00000000 download 10 Weeks Radial, Through Hole Bulk ZNR® Active 1 (Unlimited) 5.5mm 7mm ROHS3 Compliant No Disc 7mm 210V No SVHC 5mm 5.1mm 5.5mm Through Hole -40°C~85°C TA 270V 210V 130pF 270V 130pF @ 1kHz 270V 1 VARISTOR 210V Radial 1.2kA 10% 330V 10A 21J 545V 363V 297V 330V 1.2kA
ERZ-VF2T101 ERZ-VF2T101 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 85V 100mW e3 Tin (Sn) Non-linear Resistors WRAPAROUND 1 VARISTOR DUAL ENDED 60V 400A 100V 2.0J 110V 90V 60V
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