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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 Current Rating Radiation Hardening Number of Pins Additional Feature 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 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) Number of Channels Subcategory Qualification Status Terminal Shape Mounting Feature Body Length or Diameter Body Breadth Circuit Protection Type Diode Element Material Number of Elements Configuration Diode Type Output Current Composition Max Output Current 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) Thermistor Application 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 Clamping Voltage Supplier Device Package Trigger Device Type Fuse Type Power Line Protection Voltage - Breakdown (Min) Breaking Capacity @ Rated Voltage DC Cold Resistance Rated Functioning Temperature Holding Temperature Maximum Temperature Limit 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-V10D431 ERZ-V10D431 Panasonic Electronic Components 0.0000
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0.00000000 15 Weeks Bulk 2000 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 270pF @ 1kHz e3 Tin (Sn) NO Non-linear Resistors WIRE 1 VARISTOR 0.4W RADIAL 275V 350V 80J 473V 387V 430V 275V 3.5kA 350V
ERZ-V14D821 ERZ-V14D821 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 8.1mm 14mm 19mm ROHS3 Compliant Lead Free Tin No Disc 16mm No SVHC 7.5mm 8.1mm Through Hole -40°C~85°C TA 670V 510V 280pF 8533.40.40.00 670V 600mW 280pF @ 1kHz e3 WIRE 5kA 1 VARISTOR 0.6W 510V Radial 5kA 820V 50A 235J 1.355kV 902V 738V
EZJ-Z1V120KA EZJ-Z1V120KA 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 800μm 1.6mm RoHS Compliant Lead Free Tin No 0603 (1608 Metric) No SVHC 800μm 800μm Surface Mount, MLCV -40°C~85°C TA 6.7V METAL OXIDE FILM 6.7V 330pF 8533.40.40.00 TAPE, PAPER 6.7V 250pF @ 1MHz e3 WRAPAROUND 1608 0603 1 VARISTOR DUAL ENDED 20A 12V 6.7V 20A
ERZ-U25JP112 ERZ-U25JP112 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 528V 746V 528V 746V
ERZ-U16JP511 ERZ-U16JP511 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 242V 342V 242V 342V
ERZ-E14A331S1 ERZ-E14A331S1 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 900pF @ 1kHz 1 228J 363V 297V 330V 210V 7.5kA 270V
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-E14A821S1 ERZ-E14A821S1 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-E07F471 ERZ-E07F471 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 6.8mm Through Hole -40°C~85°C TA 385V 300V 230pF 385V 170pF @ 1kHz 1 VARISTOR 300V 2.5kA 423V 25A 65J 775V 517V 423V 470V
ERZ-V14D820 ERZ-V14D820 Panasonic Electronic Components 0.0000
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0.00000000 15 Weeks Bulk 2000 ZNR® yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Disc 15.5mm Through Hole -40°C~85°C TA METAL OXIDE FILM 8533.40.40.00 3700pF @ 1kHz e3 Tin (Sn) NO Non-linear Resistors WIRE 1 VARISTOR 0.6W RADIAL 50V 65V 28J 90V 74V 82V 50V 6kA 65V
ERZ-VS34C471 ERZ-VS34C471 Panasonic Electronic Components 0.0000
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0.00000000 15 Weeks Bulk 2010 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 517V 423V 470V 300V 40kA 385V
ERZ-E14A221S1 ERZ-E14A221S1 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 1200pF @ 1kHz 1 155J 242V 198V 220V 140V 7.5kA 180V
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
ERZ-E07A241 ERZ-E07A241 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 150V Unknown 7.5mm 5.5mm 5.5mm Through Hole -40°C~85°C TA 200V 150V 340pF 200V 350pF @ 1kHz 1 VARISTOR 150V 2.5kA 10% 240V 25A 33J 395V 264V 216V 240V 2.5kA
ERZ-SF2MK271 ERZ-SF2MK271 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 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
ERZ-C40CK361B ERZ-C40CK361B Panasonic Electronic Components 0.0000
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0.00000000 download 15 Weeks Chassis Mount Metal Bulk 2006 ZNR® Active 1 (Unlimited) 2 EAR99 40mm RoHS Compliant Contains Lead Disc 40mm, Formed Tabs unknown 50mm Chassis Mount -40°C~85°C TA 8533.40.40.00 300V Non-linear Resistors LUG 1 VARISTOR RADIAL 230V 30A 360V 405J 396V 324V 30kA 300V
EZJ-Z1V180JM EZJ-Z1V180JM 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 11V 11V 180pF @ 1MHz 1 19.8V 16.2V 18V 20A 11V
MAZ9068H0L MAZ9068H0L Panasonic Electronic Components 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2005 Obsolete 1 (Unlimited) 2.9mm RoHS Compliant Lead Free TO-236-3, SC-59, SOT-23-3 1.1mm 1.5mm Surface Mount 6.8V 200mW Zener MAZ9** Zener General Purpose 6.8V 4V Mini3-G1 No 6.4V 4V 2 2
ERZ-E05A471 ERZ-E05A471 Panasonic Electronic Components 0.0000
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0.00000000 download 10 Weeks Radial, Through Hole Bulk 2013 ZNR® Active 1 (Unlimited) 7mm ROHS3 Compliant No Disc 7mm 300V No SVHC 5mm 5.8mm 6.3mm Through Hole -40°C~85°C TA 385V 300V 100pF 385V 100pF @ 1kHz 1 VARISTOR 300V Radial 1.2kA 10% 470V 10A 32J 775V 517V 423V 470V 1.2kA
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-E14A471S1 ERZ-E14A471S1 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 750pF @ 1kHz 1 350J 517V 423V 470V 300V 7.5kA 385V
ERZ-V20D151 ERZ-V20D151 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 5.6mm 20mm ROHS3 Compliant Lead Free Disc 21.5mm No SVHC 10mm 5.6mm Through Hole -40°C~85°C TA 125V METAL OXIDE FILM 95V 4.5nF 125V 1W 4500pF @ 1kHz e3 Tin (Sn) Non-linear Resistors WIRE 1 VARISTOR 1W 95V Radial 10kA 150V 100A 106J 250V 165V 135V 95V
EYP-1BF138 EYP-1BF138 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 100°C WIRE THROUGH HOLE MOUNT TEMPERATURE SENSING 139°C 282°F 110°C 230°F 200°C 392°F
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
EYP-05BE130 EYP-05BE130 Panasonic Electronic Components 0.0000
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0.00000000 download 2005 E Obsolete 1 (Unlimited) Non-RoHS Compliant Axial BEAB, CCC, CSA, PSE, UL, VDE 50V 250V 500mA 130°C 266°F 112°C 234°F 200°C 392°F
EZA-EGCA50AV EZA-EGCA50AV Panasonic Electronic Components 0.0000
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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
ERZ-SF2MK270 ERZ-SF2MK270 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 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 22V 20mW e3 Tin (Sn) Non-linear Resistors WRAPAROUND 1 VARISTOR 0.02W DUAL ENDED 17V 125A 27V 1.0J 30V 24V 17V
ERZ-E11B621CS ERZ-E11B621CS Panasonic Electronic Components 0.0000
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0.00000000 download 17 Weeks Radial, Through Hole Bulk ZNR® Active 1 (Unlimited) 14mm ROHS3 Compliant No Disc 14mm 7.5mm 7.5mm Through Hole -40°C~85°C TA 505V 385V 300pF 505V 300pF @ 1kHz 1 VARISTOR 385V 5kA 558V 50A 190J 1.025kV 682V 558V 620V
ERZ-V05D330 ERZ-V05D330 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 4.5mm 5mm ROHS3 Compliant Lead Free Tin No Disc 7mm 20V No SVHC 5mm 4.5mm Through Hole -40°C~85°C TA 26V 20V 1.4nF 8533.40.40.00 26V 10mW 1400pF @ 1kHz e3 WIRE 1 VARISTOR 20V Radial 250A 10% 33V 1A 1.1J 73V 36V 30V 250A
ERZ-E10B102CS ERZ-E10B102CS Panasonic Electronic Components 0.0000
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0.00000000 download 15 Weeks Through Hole Bulk 2013 ZNR® Active 1 (Unlimited) ROHS3 Compliant Lead Free Disc 12.50mm Through Hole -40°C~85°C TA 825V 200pF @ 1kHz 1 625V 4.5kA 1kV 182J 1.1kV 900V 1kV 625V 4.5kA 825V
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