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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 Radiation Hardening Number of Pins Additional Feature Package / Case Max Supply Voltage REACH SVHC Reach Compliance Code 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 Peak Reflow Temperature (Cel) Time@Peak Reflow Temperature-Max (s) Base Part Number Pin Count Direction Surface Mount Number of Channels Subcategory Terminal Shape Reference Standard Body Length or Diameter Body Breadth Rated Current Circuit Protection Type Body Height Voltage Diode Element Material Number of Elements Configuration Diode Type Output Current Composition Polarity Case Code (Metric) Case Code (Imperial) Current Rating (Amps) Number of Circuits Response Time Leakage Current Resistor Type Rated Power Dissipation (P) Working Voltage 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 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
EZJ-PZV120GA EZJ-PZV120GA 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 100pF 8533.40.40.00 7.5V 85pF @ 1MHz e3 Matte Tin (Sn) WRAPAROUND 0603 0201 1 VARISTOR DUAL ENDED 5A 12V
ERZ-E08E561 ERZ-E08E561 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 8.1mm Through Hole -40°C~85°C TA 450V 350V 150pF 450V 150pF @ 1kHz 1 VARISTOR 350V 3.5kA 504V 25A 92J 930V 616V 504V 560V
ERZ-C32EK112Y ERZ-C32EK112Y 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 800pF @ 1kHz 1 640J 1.21kV 990V 1.1kV 680V 25kA 895V
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0.00000000 10 Weeks Bulk 2000 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 1450pF @ 1kHz e3 Tin (Sn) NO Non-linear Resistors WIRE 1 VARISTOR RADIAL 22V 0.90J 30V 24V 27V 17V 250A 22V
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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 5000pF @ 1kHz 1 240J 264V 216V 240V 150V 25kA 200V
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0.00000000 download 15 Weeks Radial, Through Hole Zinc Bulk 2011 ZNR® yes Active 1 (Unlimited) 2 9mm 20mm ROHS3 Compliant Lead Free Disc 22.50mm 10mm 25.5mm 9mm Through Hole -40°C~85°C TA 745V METAL OXIDE FILM 550V 500pF 745V 1W 500pF @ 1kHz e3 Tin (Sn) WIRE 1 VARISTOR 1W 550V Radial 7.5kA 910V 100A 510J No 1.5kV 1.001kV 819V 550V
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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 2100pF @ 1kHz 1 450J 748V 612V 680V 420V 25kA 560V
ERZ-U21JP102B ERZ-U21JP102B 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 484V 484V
ERZ-E05A221 ERZ-E05A221 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 140V No SVHC 5mm 4.5mm 4.9mm Through Hole -40°C~85°C TA 180V 140V 190pF 180V 190pF @ 1kHz 180V 1 VARISTOR 140V Radial 1.2kA 10% 220V 10A 14J 360V 242V 198V 220V 1.2kA
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0.00000000 download Tape & Reel (TR) 2002 ZNR® Obsolete 1 (Unlimited) 2 EAR99 RoHS Compliant 2-SMD, J-Lead unknown 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 0.25W DUAL ENDED 225V 12J 303V 247V 270V 175V 600A 225V
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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 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
ERZ-E14A471 ERZ-E14A471 Panasonic Electronic Components 0.0000
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0.00000000 download 17 Weeks Radial, Through Hole Bulk 2013 ZNR® Active 1 (Unlimited) 6.6mm 16.5mm ROHS3 Compliant Lead Free Tin Disc 16.5mm 300V No SVHC 10mm 20mm 6.6mm 6.4mm Through Hole -40°C~85°C TA 385V 300V 750pF 385V 750pF @ 1kHz 1 VARISTOR 300V Radial 10kA 10% 470V 100A 350J No 775V 517V 423V 470V 10kA
ERB-SE2R50U ERB-SE2R50U 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 2.5A ELECTRIC FUSE 0.7mm 2.5A Fast Blow Board Mount (Cartridge Style Excluded) 50A 0.048Ohm
ERZ-VF2M330 ERZ-VF2M330 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 No 2-SMD, J-Lead 6mm Surface Mount, MLCV -40°C~85°C TA 26V METAL OXIDE FILM 20V 8533.40.40.00 26V 20mW e3 Tin (Sn) - with Nickel (Ni) barrier WRAPAROUND 1 VARISTOR 0.02W DUAL ENDED 20V J-Lead 125A 33V 2.5A 1.2J 65V 36V 30V 20V
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-E07A201 ERZ-E07A201 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 130V No SVHC 7.5mm 5.3mm 5.3mm Through Hole -40°C~85°C TA 170V 130V 360pF 170V 360pF @ 1kHz 1 VARISTOR 130V 2.5kA 10% 200V 25A 26J 340V 225V 185V 200V 2.5kA
ERZ-CF2MK391 ERZ-CF2MK391 Panasonic Electronic Components 0.0000
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0.00000000 download Surface Mount Zinc Cut Tape (CT) 2002 ZNR® Obsolete 1 (Unlimited) 85°C -40°C 6mm 6mm 8mm RoHS Compliant No 2-SMD, J-Lead Surface Mount, MLCV -40°C~85°C TA 320V 100mW 1 250V 200A 390V 5A 6.0J 675V 429V 351V 390V 250V 200A 320V
ERZ-E10F911 ERZ-E10F911 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 745V 220pF @ 1kHz 1 550V 4.5kA 910V 168J 1.001kV 819V 910V 550V 4.5kA 745V
EZA-EG2N50AX EZA-EG2N50AX Panasonic Electronic Components 0.0000
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0.00000000 download 7 Weeks Tape & Reel (TR) Active 1 (Unlimited) EAR99 RoHS Compliant 0402 (1005 Metric) Surface Mount NOT SPECIFIED NOT SPECIFIED 1 30V 500V
MAZZ120H0L MAZZ120H0L Panasonic Electronic Components 3.5789
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0.00000000 download Surface Mount Tape & Reel (TR) 2004 Obsolete 1 (Unlimited) 2mm RoHS Compliant Lead Free 5-SMD, Flat Leads 700μm 1.25mm Surface Mount 12V 200mW Zener MAZZ* Zener General Purpose 12V 9V SMini5-F1 No 11.4V 9V 4 4
EZJ-Z1V500AA EZJ-Z1V500AA 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) No SVHC 800μm 800μm Surface Mount, MLCV -40°C~85°C TA 5V METAL OXIDE FILM 5V 3pF 8533.40.40.00 TAPE, PAPER 5V 2.1pF @ 1MHz e3 WRAPAROUND 1608 0603 1 VARISTOR DUAL ENDED 50V 5V
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-V14D241 ERZ-V14D241 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 5mm 14mm ROHS3 Compliant Lead Free No Disc 15.5mm 150V No SVHC 7.5mm 5mm Through Hole -40°C~85°C TA 200V METAL OXIDE FILM 150V 700pF 8533.40.40.00 200V 600mW 700pF @ 1kHz e3 Tin (Sn) WIRE 1 VARISTOR 0.6W 150V Radial 6kA 10% 240V 50A 84J 395V 264V 216V 6kA
ERZ-V07D820 ERZ-V07D820 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 4.1mm 7mm ROHS3 Compliant Lead Free Tin Disc 8.5mm 50V No SVHC 5mm 11.5mm 4.1mm 4.1mm Through Hole -40°C~85°C TA 65V 50V 810pF 65V 250mW 810pF @ 1kHz e3 WIRE 1 VARISTOR 0.25W 50V Radial 1.75kA 10% 82V 10A 7.0J No 135V 90V 74V 1.75kA
ERZ-E10F361 ERZ-E10F361 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 300V 430pF @ 1kHz 1 230V 4.5kA 360V 84J 396V 324V 360V 230V 4.5kA 300V
ERZ-E08A561CS ERZ-E08A561CS 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 8.1mm Through Hole -40°C~85°C TA 450V 350V 150pF 450V 150pF @ 1kHz 450V 1 VARISTOR 350V 3.5kA 560V 25A 92J 930V 616V 504V 560V
ERZ-E07A271 ERZ-E07A271 Panasonic Electronic Components 0.1408
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0.00000000 download 10 Weeks Radial, Through Hole Bulk ZNR® Active 1 (Unlimited) 9mm ROHS3 Compliant No Disc 9mm 175V Unknown 7.5mm 5.7mm 5.7mm Through Hole -40°C~85°C TA 225V 175V 310pF 225V 310pF @ 1kHz 1 VARISTOR 175V 2.5kA 10% 270V 25A 39J 455V 303V 247V 270V 2.5kA
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0.00000000 download 7 Weeks Surface Mount Tape & Reel (TR) 2010 yes Active 1 (Unlimited) 10 SMD/SMT EAR99 125°C -55°C 1.25mm 15V 2mm RoHS Compliant Lead Free Tin No 10 0805 (2012 Metric) No SVHC Surface Mount, MLCV 15V AVALANCHE 250FF 15V e3 DUAL FLAT 260 10 10 Bidirectional 1 Transient Suppressors SILICON 1 SINGLE TRANS VOLTAGE SUPPRESSOR DIODE 100mA UNIDIRECTIONAL 2012 0805 4 100nA 15V 100V 100V
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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 895V 180pF @ 1kHz 1 680V 4.5kA 1.1kV 196J 1.21kV 990V 1.1kV 680V 4.5kA 895V
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0.00000000 download 15 Weeks Radial, Through Hole Zinc Bulk 2000 ZNR® Active 1 (Unlimited) Radial 85°C -40°C 20mm 8.5mm RoHS Compliant Lead Free No Disc 21.5mm 5mm 5.4mm Through Hole -40°C~85°C TA 300V 230V 300V 1100pF @ 1kHz 1 230V Radial 10kA 360V 100A 255J 595V 396V 324V 360V 230V 10kA 300V
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