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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 Number of Pins Package / Case Max Supply Voltage REACH SVHC Reach Compliance Code Lead Pitch Height Width Impedance Approval Agency Thickness 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 Terminal Form Base Part Number Pin Count Surface Mount Subcategory Max Power Dissipation Terminal Shape Circuit Protection Type Voltage Diode Element Material Number of Elements JEDEC-95 Code Composition Polarity Case Code (Metric) Case Code (Imperial) 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 RMS Voltage-Max Energy Absorbing Capacity-Max Circuit DC Voltage-Max Power Dissipation Breakdown Voltage Energy Reverse Standoff Voltage Max Reverse Leakage Current Test Current ESD Protection Clamping Voltage Supplier Device Package Zener Voltage Fuse Type Reference Voltage Voltage Tol-Max Power Line Protection Voltage - Breakdown (Min) Breaking Capacity @ Rated Voltage DC Cold Resistance Voltage - Reverse Standoff (Typ) Unidirectional Channels Varistor Voltage (Max) Varistor Voltage (Min) Varistor Voltage (Typ) Maximum AC Volts Current - Surge Maximum DC Volts
ERZ-SF2MK121 ERZ-SF2MK121 Panasonic Electronic Components 0.0000
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0.00000000 download Surface Mount Zinc Tape & Reel (TR) 2002 ZNR® Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 6.2mm 8mm Non-RoHS Compliant 2-SMD, J-Lead unknown Surface Mount, MLCV -40°C~85°C TA METAL OXIDE FILM 8533.40.40.00 TR, EMBOSSED 100V 250mW e3 TIN Non-linear Resistors WRAPAROUND 1 VARISTOR 0.25W DUAL ENDED 75V 600A 120V 10A 5.0J 600V 132V 108V 75V
ERZ-C20DK621U ERZ-C20DK621U Panasonic Electronic Components 0.0000
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0.00000000 Through Hole Zinc Bulk 2002 Obsolete 1 (Unlimited) 2 EAR99 Non-RoHS Compliant Contains Lead Disc 20mm unknown 28mm Through Hole -40°C~85°C TA 8533.40.40.00 505V 900pF @ 1kHz Non-linear Resistors WIRE 1 VARISTOR 1W RADIAL 385V 6.5kA 620V 220 J 620V 385V
ERZ-E07A391 ERZ-E07A391 Panasonic Electronic Components 0.0000
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0.00000000 download 10 Weeks Radial, Through Hole Bulk 2013 ZNR® Active 1 (Unlimited) 9mm ROHS3 Compliant No Disc 9mm 250V No SVHC 7.5mm 6.3mm 6.3mm Through Hole -40°C~85°C TA 320V 250V 240pF 320V 240pF @ 1kHz e3 Tin (Sn) 1 VARISTOR 250V 2.5kA 10% 390V 25A 53J 650V 429V 351V 390V 2.5kA
DZ5X068D0R DZ5X068D0R Panasonic Electronic Components 0.0822
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0.00000000 download 10 Weeks Surface Mount Digi-Reel® 2010 Discontinued 1 (Unlimited) 5 EAR99 2.9mm RoHS Compliant 5 SC-74A, SOT-753 No SVHC 1.1mm 1.5mm 30Ohm Surface Mount -40°C~85°C TA Zener DUAL GULL WING DZ5X068D 5 200mW SILICON 4 MO-178AA UNIDIRECTIONAL General Purpose Common Anode 5% 200mW 4V 100nA 5mA 6.8V 6.8V 5% No 6.46V 4
MALS06800L MALS06800L Panasonic Electronic Components 5.5930
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0.00000000 download Surface Mount Tape & Reel (TR) 2004 Obsolete 1 (Unlimited) 800μm RoHS Compliant Lead Free SC-79, SOD-523 600μm 600μm Surface Mount Zener 50pF @ 1MHz MALS068 Zener General Purpose 6.8V 4V SSMini2-F1 No 6.4V 4V
EZJ-S2YD472 EZJ-S2YD472 Panasonic Electronic Components 0.0000
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0.00000000 download 6 Weeks Surface Mount Ceramic Tape & Reel (TR) 2008 yes Active 1 (Unlimited) 2 SMD/SMT EAR99 1.25mm 2mm RoHS Compliant Lead Free Tin No 0805 (2012 Metric) No SVHC 1.25mm 1.25mm Surface Mount, MLCV -40°C~85°C TA 30V 30V 4.7nF 8533.40.40.00 30V 4700pF @ 1kHz e3 WRAPAROUND 2012 0805 1 VARISTOR DUAL 50V 0.2 J Yes
DZ2S22000L DZ2S22000L Panasonic Electronic Components 0.0000
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0.00000000 download 10 Weeks Surface Mount Tape & Reel (TR) Discontinued 1 (Unlimited) 2 EAR99 1.2mm RoHS Compliant 2 SC-79, SOD-523 600μm 800μm 100Ohm Surface Mount -40°C~85°C TA Zener DUAL FLAT 2 150mW SILICON 1 UNIDIRECTIONAL General Purpose Single 17V 50nA 5mA 22V 22V 5% No 20.9V 1
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-E11E471 ERZ-E11E471 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 Tin No Disc 13mm 7.5mm 6.6mm Through Hole -40°C~85°C TA 385V 300V 360pF 385V 360pF @ 1kHz 385V 1 VARISTOR 300V Radial 6kA 470V 50A 175J 775V 517V 423V 470V
ERB-RE1R40V ERB-RE1R40V Panasonic Electronic Components 0.0000
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0.00000000 download 7 Weeks Tape & Reel (TR) ERB-RE Active 1 (Unlimited) RoHS Compliant 0603 (1608 Metric) cUL Surface Mount -40°C~125°C 0.063Lx0.032W x 0.025 H 1.60mmx0.81mmx0.63mm 32V 1.4A Fast Blow Board Mount (Cartridge Style Excluded) 50A
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
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
ERZ-E05B361CS ERZ-E05B361CS 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 5.3mm Through Hole -40°C~85°C TA 300V 230V 130pF 300V 130pF @ 1kHz 1 VARISTOR 230V 1.2kA 324V 10A 23J 595V 396V 324V 360V
EZJ-Z0V171AA EZJ-Z0V171AA 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 500μm 1mm RoHS Compliant No 0402 (1005 Metric) No SVHC 500μm 500μm 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 Tin (Sn) WRAPAROUND 1005 0402 1 VARISTOR DUAL ENDED 170V
ERZ-C32CK621B ERZ-C32CK621B Panasonic Electronic Components 0.0000
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0.00000000 download 15 Weeks Chassis Mount Metal Bulk 2010 ZNR® Active 1 (Unlimited) 2 EAR99 RoHS Compliant Disc 32mm, Formed Tabs unknown 46mm Chassis Mount -40°C~85°C TA 8533.40.40.00 505V 2200pF @ 1kHz Non-linear Resistors LUG 1 VARISTOR RADIAL 385V 25A 620V 415J 682V 558V 25kA 505V
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
ERZ-E11E511 ERZ-E11E511 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 6.8mm Through Hole -40°C~85°C TA 410V 320V 310pF 410V 310pF @ 1kHz 1 VARISTOR 320V 6kA 459V 50A 190J 845V 561V 459V 510V
ERZ-E05B331CS ERZ-E05B331CS 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 5.1mm Through Hole -40°C~85°C TA 270V 210V 130pF 270V 130pF @ 1kHz 1 VARISTOR 210V 1.2kA 297V 10A 21J 545V 363V 297V 330V
ERB-RE1R25V ERB-RE1R25V Panasonic Electronic Components 0.0000
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0.00000000 download 7 Weeks Tape & Reel (TR) 2010 ERB-RE yes Active 1 (Unlimited) EAR99 RoHS Compliant 0603 (1608 Metric) cUL, UL Surface Mount -40°C~125°C 0.063Lx0.032W x 0.025 H 1.60mmx0.81mmx0.63mm 32V ELECTRIC FUSE 1.25A Fast Blow Board Mount (Cartridge Style Excluded) 50A 0.094Ohm
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
EZJ-P0V180HM EZJ-P0V180HM Panasonic Electronic Components 0.0000
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0.00000000 download 10 Weeks Tape & Reel (TR) Automotive, AEC-Q200, EZJP Active RoHS Compliant 0402 (1005 Metric) Surface Mount, MLCV -55°C~150°C TJ 150pF @ 1MHz 1 18V 11V
EZJ-P0V270GM EZJ-P0V270GM 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 27V 10A 18V
ERZ-E10A102 ERZ-E10A102 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 625V No SVHC 7.5mm 10mm Through Hole -40°C~85°C TA 170V 130V 200pF 825V 500mW 200pF @ 1kHz 1 625V 4.5kA 10% 1kV 10A 182J 1.65kV 1.1kV 900V 1kV 625V 4.5kA 825V
ERZ-E08A431 ERZ-E08A431 Panasonic Electronic Components 0.0000
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0.00000000 download 10 Weeks Radial, Through Hole Bulk 2013 ZNR® Active 1 (Unlimited) 10.5mm ROHS3 Compliant Lead Free No Disc 10.5mm 275V No SVHC 7.5mm 6.5mm 6.5mm Through Hole -40°C~85°C TA 350V 275V 230pF 350V 230pF @ 1kHz 350V 1 VARISTOR 275V Radial 3.5kA 10% 430V 25A 80J 710V 473V 387V 430V 3.5kA
EZJ-P0V080GA EZJ-P0V080GA Panasonic Electronic Components 0.4004
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0.00000000 6 Weeks Surface Mount Tape & Reel (TR) 2008 yes Active 1 (Unlimited) 2 SMD/SMT EAR99 500μm 1mm RoHS Compliant Tin 0402 (1005 Metric) No SVHC 500μm 500μm Surface Mount, MLCV -40°C~85°C TA 5.6V METAL OXIDE FILM 5.6V 100pF 8533.40.40.00 TAPE, PAPER 5.6V 65pF @ 1MHz e3 Non-linear Resistors 1005 0402 1 VARISTOR DUAL ENDED Wraparound 3A 8V Yes
ERZ-U13JP511B ERZ-U13JP511B 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 242V 242V
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
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-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-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
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