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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 Voltage - Rated Current Rating Radiation Hardening Number of Pins Additional Feature Package / Case REACH SVHC Reach Compliance Code Lead Pitch Height Width Impedance 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 Terminal Position Terminal Form Peak Reflow Temperature (Cel) Time@Peak Reflow Temperature-Max (s) Base Part Number Pin Count Direction Surface Mount JESD-30 Code Operating Temperature (Max) Operating Temperature (Min) Subcategory Qualification Status Max Power Dissipation Terminal Shape Reference Standard Body Length or Diameter Body Breadth Rated Current Circuit Protection Type Body Height Diode Element Material Number of Elements Diode Type JEDEC-95 Code Max Output Current Polarity Case Code (Metric) Case Code (Imperial) Current Rating (Amps) Number of Circuits Response Time Resistor Type Rated Power Dissipation (P) Working Voltage 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 Energy Reverse Standoff Voltage Max Reverse Leakage Current Test Current ESD Protection Clamping Voltage Trigger Device Type Zener Voltage Fuse Type Reference Voltage Voltage Tol-Max Power Line Protection Zener Current Voltage - Breakdown (Min) Breaking Capacity @ Rated Voltage DC Cold Resistance Unidirectional Channels Bidirectional Channels Varistor Voltage (Max) Varistor Voltage (Min) Varistor Voltage (Typ) Maximum AC Volts Current - Surge Maximum DC Volts
EZJ-ZZV800AA EZJ-ZZV800AA 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 RoHS Compliant 0201 (0603 Metric) unknown Surface Mount, MLCV -40°C~85°C TA 8533.40.40.00 TAPE, PAPER 5V 3pF @ 1MHz e3 Tin (Sn) Non-linear Resistors WRAPAROUND 0603 0201 1 VARISTOR DUAL ENDED 80V 5V 80V
ERZ-V20R201 ERZ-V20R201 Panasonic Electronic Components 0.0000
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0.00000000 download 15 Weeks Through Hole Zinc Bulk 2011 ZNR® Active 1 (Unlimited) Radial 85°C -40°C 5.2mm 20mm RoHS Compliant No Disc 21.5mm 10mm 5.2mm Through Hole -40°C~85°C TA 170V 130V 1.7nF 170V 1700pF @ 1kHz 1 130V Radial 10kA 200V 100A 140J 340V 225V 185V 200V 130V 10kA 170V
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-E14A511S1 ERZ-E14A511S1 Panasonic Electronic Components 0.0000
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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 700pF @ 1kHz 1 382J 561V 459V 510V 320V 7.5kA 410V
DZ5X082D0R DZ5X082D0R Panasonic Electronic Components 0.0000
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0.00000000 download 10 Weeks Surface Mount Cut Tape (CT) Discontinued 1 (Unlimited) 5 EAR99 2.9mm RoHS Compliant 5 SC-74A, SOT-753 1.1mm 1.5mm 30Ohm Surface Mount -40°C~85°C TA Zener DUAL GULL WING DZ5X082D 5 200mW SILICON 4 MO-178AA UNIDIRECTIONAL General Purpose Common Anode 5% 200mW 5V 100nA 5mA 7.79V 8.2V 5% No 4
EZA-EG1A50AC EZA-EG1A50AC Panasonic Electronic Components 0.0000
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0.00000000 download 7 Weeks Surface Mount Tape & Reel (TR) 2017 yes Active 1 (Unlimited) SMD/SMT EAR99 125°C -55°C 300μm 30V 600μm RoHS Compliant Lead Free 30V No 2 0201 (0603 Metric) Surface Mount, MLCV 30V 40FF 30V 260 10 Bidirectional Transient Suppressors TRANS VOLTAGE SUPPRESSOR DIODE 0603 0201 1 500V Single 100V 100V
ERZ-E14A271SC ERZ-E14A271SC Panasonic Electronic Components 0.0000
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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 1000pF @ 1kHz 1 190J 303V 247V 270V 175V 7.5kA 225V
ERZ-U34JP252F ERZ-U34JP252F 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 1.32kV 1.867kV
ERB-SE4R00U ERB-SE4R00U Panasonic Electronic Components 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2006 ERBSE Obsolete 1 (Unlimited) EAR99 RoHS Compliant Lead Free 4A 2 0603 (1608 Metric) unknown 787.4μm cUL, UL 28mOhm Surface Mount -40°C~100°C 0.063Lx0.031W x 0.028 H 1.60mmx0.80mmx0.70mm 32V 4A 8536.10.00.40 TAPE AND REEL 1.6mm x 0.8mm x 0.7mm WRAPAROUND 1.6mm 0.8 mm ELECTRIC FUSE 1608 0603 Fast Blow Board Mount (Cartridge Style Excluded) 35A 0.028Ohm
ERZ-C32EK361Y ERZ-C32EK361Y 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 3500pF @ 1kHz 1 325J 396V 324V 360V 230V 25kA 300V
DZ2S180C0L DZ2S180C0L Panasonic Electronic Components 0.0000
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0.00000000 download 10 Weeks Surface Mount Tape & Reel (TR) 2010 Discontinued 1 (Unlimited) 2 EAR99 1.2mm RoHS Compliant 2 SC-79, SOD-523 Unknown 600μm 800μm 60Ohm Surface Mount -40°C~85°C TA Zener 5pF @ 1MHz DUAL FLAT 150mW SILICON 1 BIDIRECTIONAL General Purpose Single 150mW 13V 15nA 5mA 20V 19V 7.89% No 15μA 17.5V 1
ERZ-U12JP541 ERZ-U12JP541 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 264V 373V 264V 373V
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-C32CK911B ERZ-C32CK911B Panasonic Electronic Components 0.0000
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0.00000000 download Chassis Mount Metal Bulk 2006 ZNR® Obsolete 1 (Unlimited) 2 EAR99 RoHS Compliant Contains Lead Disc 32mm, Formed Tabs unknown 46mm Chassis Mount -40°C~85°C TA 8533.40.40.00 745V 1700pF @ 1kHz Non-linear Resistors LUG 1 VARISTOR RADIAL 550V 25A 910V 600J 1.001kV 819V 25kA 745V
DE2S05100L DE2S05100L 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 SC-79, SOD-523 Surface Mount -40°C~85°C TA Zener 75pF @ 1MHz DUAL FLAT 2 Voltage Reference Diodes SILICON 1 UNIDIRECTIONAL General Purpose Single 150mW 2V 1μA 5.36V 5.1V 5% No 4.85V 1
ERZ-VS34C271 ERZ-VS34C271 Panasonic Electronic Components 0.0000
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0.00000000 15 Weeks Bulk ZNR® Active 1 (Unlimited) 2 ROHS3 Compliant Square 36mm, Formed Tabs Chassis Mount SINGLE GULL WING NOT SPECIFIED NOT SPECIFIED 2 YES R-PSSO-G2 Not Qualified 1 SILICON SURGE PROTECTOR 303V 247V 270V 175V 40kA 225V
ERZ-V05D271 ERZ-V05D271 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 4.8mm 5mm ROHS3 Compliant Lead Free 1A Disc 7mm No SVHC 5mm 10mm 4.8mm 4.8mm Through Hole -40°C~85°C TA 225V 175V 90pF 8533.40.40.00 225V 100mW 60pF @ 1MHz e3 Tin (Sn) WIRE 800A 1 VARISTOR 175V Radial 800A 270V 5A 11J No 475V 303V 247V
EZJ-ZSV270CAK EZJ-ZSV270CAK Panasonic Electronic Components 0.0000
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0.00000000 download Zinc Tape & Reel (TR) 2002 Obsolete 1 (Unlimited) 1.37mm Non-RoHS Compliant Contains Lead 0504 (1410 Metric) 1mm 660μm Surface Mount, MLCV -40°C~85°C TA 16V 22pF @ 1MHz 1410 0504 2 27V 27V 5A 16V
ERZ-E07B431CS ERZ-E07B431CS 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 6.5mm Through Hole -40°C~85°C TA 350V 275V 270pF 350V 210pF @ 1kHz 1 VARISTOR 275V 2.5kA 387V 25A 60J 710V 473V 387V 430V
ERZ-CF2MK221 ERZ-CF2MK221 Panasonic Electronic Components 0.0000
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0.00000000 download Surface Mount Zinc Cut Tape (CT) 2002 ZNR® Obsolete 1 (Unlimited) 2 EAR99 6mm 6mm 8mm 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 180V 100mW e3 Tin (Sn) Non-linear Resistors WRAPAROUND 1 VARISTOR DUAL ENDED 140V J-Lead 200A 220V 5A 4.5J 380V 242V 198V 140V
ERZ-V07D271 ERZ-V07D271 Panasonic Electronic Components 0.0000
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0.00000000 10 Weeks Bulk 2000 ZNR® yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Disc 8.5mm Through Hole -40°C~85°C TA METAL OXIDE FILM 8533.40.40.00 150pF @ 1kHz e3 Tin (Sn) NO Non-linear Resistors WIRE 1 VARISTOR 0.25W RADIAL 225V 24J 303V 247V 270V 175V 1.75kA 225V
ERZ-V20D911 ERZ-V20D911 Panasonic Electronic Components 0.0000
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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
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-C20DK101 ERZ-C20DK101 Panasonic Electronic Components 0.0000
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0.00000000 Through Hole Zinc Bulk 2011 Obsolete 1 (Unlimited) 2 EAR99 Non-RoHS Compliant Contains Lead Disc 20mm unknown 27mm Through Hole 8533.40.40.00 85V 85°C -40°C Non-linear Resistors WIRE 1 VARISTOR 1W RADIAL 60V 6.5kA 100V 45 J 100V 60V
ERZ-CF2MK220 ERZ-CF2MK220 Panasonic Electronic Components 0.0000
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0.00000000 download Surface Mount Zinc Cut Tape (CT) 2002 ZNR® Obsolete 1 (Unlimited) 2 EAR99 6mm RoHS Compliant Contains Lead No 2-SMD, J-Lead Surface Mount, MLCV -40°C~85°C TA METAL OXIDE FILM 8533.40.40.00 TR, EMBOSSED 18V 10mW e3 Tin (Sn) WRAPAROUND 1 VARISTOR DUAL ENDED 14V 50A 22V 1A 0.40J 24V 20V 14V
ERZ-U21JP162F ERZ-U21JP162F 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 825V 825V 1.167kV
ERZ-V20D101 ERZ-V20D101 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 5.1mm 20mm 24.5mm ROHS3 Compliant Lead Free Tin No Disc 21.5mm No SVHC 10mm 5.1mm Through Hole -40°C~85°C TA 85V 60V 6.5nF 8533.40.40.00 85V 1W 6500pF @ 1kHz e3 WIRE 10kA 1 VARISTOR 1W 60V Radial 10kA 100V 100A 70J 165V 110V 90V
ERZ-U31JP252F ERZ-U31JP252F 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 1.32kV 1.867kV
ERZ-U21JP102 ERZ-U21JP102 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 484V 684V
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
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