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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 Additional Feature Package / Case Max Supply Voltage 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 Max Voltage Rating (DC) Power Rating Type Capacitance @ Frequency JESD-609 Code Terminal Finish Terminal Position Terminal Form Pin Count Surface Mount Operating Temperature (Max) Subcategory Max Power Dissipation Body Material Terminal Shape Mounting Feature Circuit Protection Type 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) Thermistor Application Applications Lead/Base Style Max Surge Current Element Configuration Voltage Tolerance Varistor Voltage Clamping Current Circuit RMS Voltage-Max Power Dissipation Energy Reverse Standoff Voltage Max Reverse Leakage Current Test Current ESD Protection Clamping Voltage Zener Voltage Fuse Type Reference Voltage Voltage Tol-Max Fuse Current Power Line Protection Voltage - Breakdown (Min) Breaking Capacity @ Rated Voltage DC Cold Resistance Rated Functioning Temperature Holding Temperature Maximum Temperature Limit Unidirectional Channels Varistor Voltage (Max) Varistor Voltage (Min) Varistor Voltage (Typ) Maximum AC Volts Current - Surge Maximum DC Volts
ERZ-C32CK681W ERZ-C32CK681W Panasonic Electronic Components 0.0000
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0.00000000 download 15 Weeks Chassis Mount, Through Hole Bulk 2011 ZNR® Active 1 (Unlimited) 2 EAR99 RoHS Compliant No STANDARD: UL; CSA Disc 32mm, Formed Tabs 25mm Chassis Mount -40°C~85°C TA METAL OXIDE FILM 8533.40.40.00 560V 2100pF @ 1kHz e3 Tin (Sn) LUG 1 VARISTOR RADIAL 420V Strap 25A 680V 200A 450J 1.12kV 748V 612V 25kA 560V
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
ERB-RG2R00V ERB-RG2R00V Panasonic Electronic Components 0.0000
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0.00000000 download 7 Weeks Surface Mount Digi-Reel® 2007 ERB-RG Active 1 (Unlimited) EAR99 1.6mm RoHS Compliant 32V 2A No 1206 (3216 Metric) Unknown 660.4μm cUL, UL Surface Mount -40°C~125°C 0.126Lx0.063W x 0.026 H 3.20mmx1.60mmx0.65mm 63V 32V ELECTRIC FUSE 3216 1206 Fast Blow Board Mount (Cartridge Style Excluded) 2A 50A
ERZ-E11E821 ERZ-E11E821 Panasonic Electronic Components 0.0000
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0.00000000 download 17 Weeks Radial, Through Hole Tape & Reel (TR) ZNR® Active 1 (Unlimited) 14mm ROHS3 Compliant No Disc 14mm Unknown 7.5mm 8.5mm Through Hole -40°C~85°C TA 670V 510V 260pF 670V 260pF @ 1kHz 1 VARISTOR 510V 5kA 820V 50A 235J 1.355kV 902V 738V 820V
EZJ-PZV120RA EZJ-PZV120RA Panasonic Electronic Components 0.0000
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0.00000000 download 6 Weeks Surface Mount Digi-Reel® 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 20pF 8533.40.40.00 7.5V 15pF @ 1MHz e3 Matte Tin (Sn) WRAPAROUND 0603 0201 1 VARISTOR DUAL ENDED 1A 12V
ERZ-V07D241 ERZ-V07D241 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 4.6mm 7mm ROHS3 Compliant Lead Free Tin Disc 8.5mm 150V No SVHC 5mm 4.6mm Through Hole -40°C~85°C TA 200V 150V 170pF 8533.40.40.00 200V 250mW 170pF @ 1kHz e3 Non-linear Resistors WIRE 1.75kA 1 VARISTOR 150V Radial 1.75kA 10% 240V 10A 21J 395V 264V 216V
EYP-2BH145 EYP-2BH145 Panasonic Electronic Components 0.0000
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0.00000000 download 9 Weeks 2008 H Obsolete 1 (Unlimited) 2 EAR99 RoHS Compliant STANDARD: UL, CSA, VDE Radial compliant BEAB, CCC, CSA, PSE, UL, VDE 50V 250V 8533.40.80.70 BULK e3 Tin (Sn) NO 110°C WIRE 500mA PTC RESETTABLE FUSE TEMPERATURE SENSING 145°C 293°F 125°C 257°F 200°C 392°F
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-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
EYP-2BN127 EYP-2BN127 Panasonic Electronic Components 0.0000
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0.00000000 download 11 Weeks 2010 N Obsolete Not Applicable 2 RoHS Compliant Axial BEAB, CCC, CSA,cUL, PSE, UL, VDE 50V 250V BULK e3 NO 90°C WIRE PTC RESETTABLE FUSE 134°C 273°F 100°C 212°F 200°C 392°F
EYP-1BF145 EYP-1BF145 Panasonic Electronic Components 0.0000
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0.00000000 download 10 Weeks 2008 F Obsolete 1 (Unlimited) 2 EAR99 RoHS Compliant STANDARD: UL, CSA, VDE Axial BEAB, CCC, CSA,cUL, PSE, UL, VDE 50V 250V 8533.40.80.70 BULK e3 TIN NO 110°C WIRE THROUGH HOLE MOUNT TEMPERATURE SENSING 145°C 293°F 125°C 257°F 200°C 392°F
ERZ-U26JP162F ERZ-U26JP162F 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 825V 825V 1.167kV
ERZ-E08F621 ERZ-E08F621 Panasonic Electronic Components 0.0000
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0.00000000 download 10 Weeks Radial, Through Hole Tape & Reel (TR) ZNR® Active 1 (Unlimited) 11.5mm ROHS3 Compliant No Disc 11.5mm 7.5mm 8.7mm Through Hole -40°C~85°C TA 505V 385V 140pF 505V 140pF @ 1kHz 1 VARISTOR 385V 3.5kA 558V 25A 92J 1.025kV 682V 558V 620V
ERZ-C32CK241W ERZ-C32CK241W Panasonic Electronic Components 0.0000
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0.00000000 download 17 Weeks Chassis Mount, Through Hole Bulk 2011 ZNR® Active 1 (Unlimited) 2 EAR99 RoHS Compliant No STANDARD: UL; CSA Disc 32mm, Formed Tabs 25mm Chassis Mount -40°C~85°C TA METAL OXIDE FILM 8533.40.40.00 200V 5000pF @ 1kHz e3 Tin (Sn) LUG 1 VARISTOR RADIAL 150V Strap 25A 240V 200A 240J 395V 264V 216V 25kA 200V
ERZ-SF2MK390 ERZ-SF2MK390 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 No 2-SMD, J-Lead Surface Mount, MLCV -40°C~85°C TA METAL OXIDE FILM 8533.40.40.00 TR, EMBOSSED 31V 20mW e3 Tin (Sn) WRAPAROUND 1 VARISTOR 0.02W DUAL ENDED 25V 125A 39V 2.5A 1.5J 77V 43V 35V 25V
ERZ-E08F331 ERZ-E08F331 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 5.9mm Through Hole -40°C~85°C TA 270V 210V 300pF 270V 300pF @ 1kHz 270V 1 VARISTOR 210V 3.5kA 330V 25A 58J 545V 363V 297V 330V
ERZ-E11A561 ERZ-E11A561 Panasonic Electronic Components 0.0000
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0.00000000 download 17 Weeks Radial, Through Hole Bulk 2013 ZNR® Active 1 (Unlimited) 7.2mm 13mm ROHS3 Compliant No Disc 13mm 350V Unknown 7.5mm 7.2mm 7.2mm Through Hole -40°C~85°C TA 450V 350V 310pF 450V 310pF @ 1kHz 1 VARISTOR 350V Radial 6kA 10% 560V 50A 190J 930V 616V 504V 560V 6kA
ERZ-E07E201 ERZ-E07E201 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 5.3mm Through Hole -40°C~85°C TA 170V 130V 430pF 170V 360pF @ 1kHz 1 VARISTOR 130V 2.5kA 185V 25A 26J 340V 225V 185V 200V
ERZ-E08A241CS ERZ-E08A241CS 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 5.3mm Through Hole -40°C~85°C TA 200V 150V 360pF 200V 360pF @ 1kHz 1 VARISTOR 150V 3.5kA 216V 25A 42J 395V 264V 216V 240V
ERZ-V20R511 ERZ-V20R511 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 6.8mm 20mm 21.5mm RoHS Compliant Contains Lead No Disc 21.5mm 10mm 6.8mm Through Hole -40°C~85°C TA 410V 320V 410V 800pF @ 1kHz 1 320V Radial 10kA 510V 100A 382J 845V 561V 459V 510V 320V 10kA 410V
ERZ-V14D221 ERZ-V14D221 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 4.9mm 14mm ROHS3 Compliant Lead Free No Disc 15.5mm No SVHC 7.5mm 4.9mm Through Hole -40°C~85°C TA 180V 140V 740pF 8533.40.40.00 180V 600mW 740pF @ 1kHz e3 Tin (Sn) WIRE 1 VARISTOR 0.6W 140V Radial 6kA 220V 50A 78J 360V 242V 198V 140V
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-E08A681 ERZ-E08A681 Panasonic Electronic Components 0.0000
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0.00000000 download 10 Weeks Radial, Through Hole Bulk 2013 ZNR® Active 1 (Unlimited) 11.5mm ROHS3 Compliant Lead Free No Disc 11.5mm 420V No SVHC 7.5mm 9mm 9mm Through Hole -40°C~85°C TA 560V 420V 130pF 560V 130pF @ 1kHz 1 VARISTOR 420V 3.5kA 10% 680V 25A 92J 1.12kV 748V 612V 680V 3.5kA
ERZ-E14A821SC ERZ-E14A821SC 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 500pF @ 1kHz 1 460J 902V 738V 820V 510V 7.5kA 670V
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-E07F621 ERZ-E07F621 Panasonic Electronic Components 0.0000
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0.00000000 download 10 Weeks Tape & Reel (TR) ZNR® Active 1 (Unlimited) ROHS3 Compliant Disc 10mm Through Hole -40°C~85°C TA 135pF @ 1kHz 1 VARISTOR 80J 682V 558V 620V 385V 2.5kA 505V
ERZ-CF2MK151 ERZ-CF2MK151 Panasonic Electronic Components 0.0000
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0.00000000 download Cut Tape (CT) 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 DUAL ENDED 95V 3.0J 165V 135V 150V 95V 200A 125V
ERZ-E14A681 ERZ-E14A681 Panasonic Electronic Components 0.0000
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0.00000000 download 17 Weeks Radial, Through Hole Bulk ZNR® Active 1 (Unlimited) 17.5mm ROHS3 Compliant Tin Disc 17.5mm 420V No SVHC 10mm 7.8mm 7.5mm Through Hole -40°C~85°C TA 560V 420V 600pF 560V 600pF @ 1kHz 1 VARISTOR 420V Radial 7.5kA 10% 680V 100A 382J No 1.12kV 748V 612V 680V 7.5kA
ERZ-E08A201 ERZ-E08A201 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 130V No SVHC 7.5mm 5.1mm 5.1mm Through Hole -40°C~85°C TA 170V 130V 390pF 170V 390pF @ 1kHz 170V 1 VARISTOR 130V Radial 3.5kA 10% 200V 25A 35J 340V 225V 185V 200V 3.5kA
ERB-RE5R00V ERB-RE5R00V 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 800μm RoHS Compliant Lead Free 32V 5A No 2 0603 (1608 Metric) No SVHC 540μm cUL, UL 19mOhm Surface Mount -40°C~125°C 0.063Lx0.032W x 0.025 H 1.60mmx0.81mmx0.63mm 32V 5A 32V Alumina ELECTRIC FUSE 1608 0603 Fast Blow Board Mount (Cartridge Style Excluded) 5A 50A 0.019Ohm
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