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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 Voltage - Rated Current Rating Radiation Hardening Number of Pins 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 Type Capacitance @ Frequency JESD-609 Code Terminal Finish Surface Mount Operating Temperature (Max) Operating Temperature (Min) Subcategory Body Material Terminal Shape Body Length or Diameter Body Breadth Circuit Protection Type Voltage Composition Case Code (Metric) Case Code (Imperial) Current Rating (Amps) Number of Circuits Response Time Resistor Type Rated Power Dissipation (P) Rated Temperature Terminal Placement Max Voltage Rating (AC) Applications Lead/Base Style Max Surge Current Voltage Tolerance Varistor Voltage Clamping Current Circuit RMS Voltage-Max Circuit DC Voltage-Max Breakdown Voltage Energy Reverse Standoff Voltage ESD Protection Clamping Voltage Supplier Device Package Fuse Type Fuse Current Power Line Protection Voltage - Breakdown (Min) Breaking Capacity @ Rated Voltage DC Cold Resistance 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-E08E271 ERZ-E08E271 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
EZJ-Z1V80010 EZJ-Z1V80010 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 Tin No 0603 (1608 Metric) 800μm 800μm Surface Mount, MLCV -40°C~85°C TA 10V METAL OXIDE FILM 1pF 8533.40.40.00 TAPE, PAPER 10V 0.8pF @ 1MHz e3 WRAPAROUND 1608 0603 1 VARISTOR DUAL ENDED 80V
EZJ-P0V420WM EZJ-P0V420WM Panasonic Electronic Components 0.0000
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0.00000000 download 6 Weeks Tape & Reel (TR) 2016 Automotive, AEC-Q200, EZJP Active 1 (Unlimited) RoHS Compliant 0402 (1005 Metric) Surface Mount 1 42V 10A 30V
ERZ-E08B681CS ERZ-E08B681CS Panasonic Electronic Components 0.0000
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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 1 VARISTOR 420V 3.5kA 612V 25A 92J 1.12kV 748V 612V 680V
ERZ-E10E471 ERZ-E10E471 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 385V 320pF @ 1kHz 1 300V 4.5kA 470V 106J 517V 423V 470V 300V 4.5kA 385V
MAZW082H0L MAZW082H0L Panasonic Electronic Components 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2003 Obsolete 1 (Unlimited) 1.2mm RoHS Compliant Lead Free SOT-723 520μm 800μm Surface Mount 8.2V 150mW Zener Zener General Purpose 8.2V 5V SSSMini3-F1 No 7.7V 5V 2 2
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0.00000000 download 6 Weeks Surface Mount Zinc Tape & Reel (TR) 2010 yes Active 1 (Unlimited) 2 SMD/SMT EAR99 800μm 1.6mm RoHS Compliant Tin No 0603 (1608 Metric) No SVHC 800μm 800μm Surface Mount, MLCV -40°C~85°C TA 18V METAL OXIDE FILM 18V 3pF 8533.40.40.00 TAPE, PAPER 18V 2.1pF @ 1MHz e3 WRAPAROUND 1608 0603 1 VARISTOR DUAL ENDED 170V
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-V14D331 ERZ-V14D331 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 14mm ROHS3 Compliant Lead Free Disc 15.5mm No SVHC 7.5mm 5.5mm Through Hole -40°C~85°C TA 270V METAL OXIDE FILM 210V 580pF 8533.40.40.00 270V 600mW 580pF @ 1kHz e3 Tin (Sn) Non-linear Resistors WIRE 1 VARISTOR 0.6W 210V Radial 6kA 330V 50A 115J 545V 363V 297V 210V
EZJ-Z1V220JM EZJ-Z1V220JM 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 160pF @ 1MHz 1 24.2V 19.8V 22V 20A 13V
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
EZJ-P1V220JM EZJ-P1V220JM Panasonic Electronic Components 0.3955
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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 13V 13V 160pF @ 1MHz 1 24.2V 19.8V 22V 10A 13V
EZJ-Z0V500AA EZJ-Z0V500AA Panasonic Electronic Components 0.2719
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0.00000000 6 Weeks Tape & Reel (TR) 2010 yes Active 1 (Unlimited) 2 EAR99 RoHS Compliant 0402 (1005 Metric) Surface Mount, MLCV METAL OXIDE FILM 8533.40.40.00 TAPE, PAPER e3 Tin (Sn) YES 85°C -40°C Non-linear Resistors WRAPAROUND 1 VARISTOR 85°C DUAL ENDED 5V 50V 5V
ERZ-V14D101 ERZ-V14D101 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 15.5mm Through Hole -40°C~85°C TA 8533.40.40.00 3200pF @ 1kHz e3 Tin (Sn) NO Non-linear Resistors WIRE 1 VARISTOR 0.6W RADIAL 60V 85V 35J 110V 90V 100V 60V 6kA 85V
ERZ-V20R431 ERZ-V20R431 Panasonic Electronic Components 0.0000
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0.00000000 download 15 Weeks Radial, Through Hole Zinc Bulk 2011 ZNR® Active 1 (Unlimited) Radial 85°C -40°C 6.4mm 20mm RoHS Compliant Lead Free No Disc 21.5mm 10mm Through Hole -40°C~85°C TA 350V 275V 350V 1000pF @ 1kHz 1 275V Radial 10kA 430V 100A 303J 710V 473V 387V 430V 275V 10kA 350V
ERZ-V20D391 ERZ-V20D391 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 6.2mm 20mm ROHS3 Compliant Lead Free Tin Disc 21.5mm No SVHC 10mm 6.2mm Through Hole -40°C~85°C TA 320V 250V 1.1nF 320V 1W 1100pF @ 1kHz e3 Non-linear Resistors WIRE 1 VARISTOR 1W 250V Radial 10kA 390V 100A 275J 650V 429V 351V 250V
ERB-RD4R00X ERB-RD4R00X Panasonic Electronic Components 0.0000
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0.00000000 download 7 Weeks Tape & Reel (TR) ERB-RD Active 1 (Unlimited) RoHS Compliant 0402 (1005 Metric) cUL Surface Mount -40°C~125°C 0.040Lx0.020W x 0.019 H 1.00mmx0.50mmx0.48mm 32V 4A Fast Blow Board Mount (Cartridge Style Excluded) 35A
ERB-RE4R00V ERB-RE4R00V 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 RoHS Compliant Lead Free 32V 4A 2 0603 (1608 Metric) No SVHC 540μm cUL, UL 22mOhm Surface Mount -40°C~125°C 0.063Lx0.032W x 0.025 H 1.60mmx0.81mmx0.63mm 32V 4A 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) 4A 50A 0.022Ohm
ERZ-E05F221 ERZ-E05F221 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 4.5mm Through Hole -40°C~85°C TA 180V 140V 190pF 180V 190pF @ 1kHz 1 VARISTOR 140V 1.2kA 198V 10A 14J 360V 242V 198V 220V
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
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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 1900pF @ 1kHz 1 520J 858V 702V 780V 485V 25kA 640V
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-C32EK391Y ERZ-C32EK391Y 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 3000pF @ 1kHz 1 350J 429V 351V 390V 250V 25kA 320V
EZJ-PZV120DA EZJ-PZV120DA 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 300μm 600μm RoHS Compliant No 0201 (0603 Metric) No SVHC 300μm 300μm Surface Mount, MLCV -40°C~85°C TA 7.5V METAL OXIDE FILM 7.5V 27pF 8533.40.40.00 7.5V 22pF @ 1MHz e3 Matte Tin (Sn) WRAPAROUND 0603 0201 1 VARISTOR DUAL ENDED 1A 12V
ERZ-V07D270 ERZ-V07D270 Panasonic Electronic Components 0.3643
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0.00000000 download 10 Weeks Radial, Through Hole Zinc Bulk 2010 ZNR® yes Active 1 (Unlimited) 2 EAR99 4.7mm 7mm ROHS3 Compliant Lead Free Tin No Disc 8.5mm 5mm 4.7mm Through Hole -40°C~85°C TA 22V METAL OXIDE FILM 17V 3.4nF 8533.40.40.00 22V 20mW 3400pF @ 1kHz e3 WIRE 1 VARISTOR 0.02W 17V Radial 500A 27V 2.5A 1.6J 53V 30V 24V 17V
ERZ-E07A361 ERZ-E07A361 Panasonic Electronic Components 0.0000
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0.00000000 download 10 Weeks Radial, Through Hole Bulk ZNR® Active 1 (Unlimited) Radial EAR99 9mm ROHS3 Compliant Lead Free No Disc 9mm 230V Unknown 7.5mm 6.2mm 6.2mm Through Hole -40°C~85°C TA 300V 230V 260pF 8533.40.40.00 300V 260pF @ 1kHz 300V 1 VARISTOR 230V 2.5kA 10% 360V 25A 50J 595V 396V 324V 2.5kA
ERZ-U21JP112 ERZ-U21JP112 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 528V 746V
EZJ-P0V270RA EZJ-P0V270RA Panasonic Electronic Components 0.0000
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0.00000000 6 Weeks Tape & Reel (TR) EZJP yes Active 1 (Unlimited) 2 EAR99 500μm 1mm ROHS3 Compliant 0402 (1005 Metric) No SVHC 1mm Surface Mount, MLCV -40°C~85°C TA 16V METAL OXIDE FILM 16V 20pF 8533.40.40.00 TAPE, PAPER 16V 15pF @ 1MHz e3 Matte Tin (Sn) YES Non-linear Resistors WRAPAROUND 1005 0402 1 VARISTOR DUAL ENDED 27V 29.7V 24.3V 27V 1A
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
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
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