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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 ECCN Code Max Operating Temperature Min Operating Temperature Depth Diameter Length RoHS Status Lead Free Contact Plating Current Rating Radiation Hardening Number of Pins Package / Case Max Supply Voltage REACH SVHC Reach Compliance Code Lead Pitch Height Width Thickness Resistance 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 Surface Mount Subcategory Max Power Dissipation Terminal Shape Voltage Diode Element Material Number of Elements Composition Max Output Current Polarity Tolerance Non-rep Peak Rev Power Dis-Max 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 Circuit DC Voltage-Max Breakdown Voltage Energy Reverse Standoff Voltage ESD Protection Clamping Voltage Peak Pulse Current Supplier Device Package Peak Reverse Current Zener Voltage Fuse Type Power Line Protection Voltage - Breakdown (Min) 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
ERZ-CF2MK431 ERZ-CF2MK431 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 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 350V 100mW e3 Tin (Sn) WRAPAROUND 1 VARISTOR DUAL ENDED 275V 200A 430V 5A 6.3J 745V 473V 387V 275V
ERZ-E10A471 ERZ-E10A471 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 11.5mm ROHS3 Compliant Lead Free Disc 11.5mm 300V No SVHC 7.5mm 6.8mm Through Hole -40°C~85°C TA 450V 350V 320pF 385V 500mW 320pF @ 1kHz 1 300V 4.5kA 10% 470V 10A 106J 775V 517V 423V 470V 300V 4.5kA 385V
ERZ-E10A112 ERZ-E10A112 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 Tin Disc 12.50mm 680V No SVHC 7.5mm Through Hole -40°C~85°C TA 180V 140V 180pF 895V 500mW 180pF @ 1kHz 1 680V Radial 4.5kA 10% 1.1kV 50A 196J No 1.815kV 1.21kV 990V 1.1kV 680V 4.5kA 895V
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
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0.00000000 download 15 Weeks Radial, Through Hole Zinc Bulk 2009 ZNR® yes Active 1 (Unlimited) 2 6.8mm 20mm ROHS3 Compliant No Disc 21.5mm Unknown 10mm 6.8mm Through Hole -40°C~85°C TA 410V METAL OXIDE FILM 320V 800pF 410V 1W 800pF @ 1kHz e3 Tin (Sn) WIRE 1 VARISTOR 1W 320V Radial 10kA 510V 100A 382J 845V 561V 459V 320V
UNHZ20100L UNHZ20100L Panasonic Electronic Components 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) UNHZ201 Obsolete 1 (Unlimited) 125°C -55°C 1.7018mm Non-RoHS Compliant Contains Lead 700mA 2-SMD, Flat Lead 711.2μm 1.2446mm 93mOhm Surface Mount -55°C~125°C 0.067Lx0.049W x 0.028 H 1.70mmx1.25mmx0.70mm 50V 50V 700mA Fast Blow Board Mount (Cartridge Style Excluded) 0.093Ohms
ERZ-E07F271 ERZ-E07F271 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 5.7mm Through Hole -40°C~85°C TA 225V 175V 350pF 225V 310pF @ 1kHz 225V 1 VARISTOR 175V 2.5kA 270V 25A 39J 455V 303V 247V 270V
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0.00000000 download 15 Weeks Radial, Through Hole Zinc Bulk 2010 ZNR® yes Active 1 (Unlimited) 2 EAR99 7.1mm 14mm ROHS3 Compliant Lead Free Tin No Disc 16mm No SVHC 7.5mm 7.1mm Through Hole -40°C~85°C TA 505V 385V 330pF 8533.40.40.00 505V 600mW 330pF @ 1kHz e3 WIRE 1 VARISTOR 0.6W 385V Radial 5kA 620V 50A 190J 1.025kV 682V 558V 385V
MALT062H0L MALT062H0L Panasonic Electronic Components 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2004 Obsolete 1 (Unlimited) 1.6mm RoHS Compliant Lead Free SC-89, SOT-490 600μm 800μm Surface Mount Zener 55pF @ 1MHz MALT062 Zener General Purpose 6.2V 4V SSMini3-F2 No 5.8V 4V 2 2
ERZ-SF2MK241 ERZ-SF2MK241 Panasonic Electronic Components 0.0000
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0.00000000 download Surface Mount Zinc Tape & Reel (TR) 2002 ZNR® Obsolete 1 (Unlimited) 2 6.2mm RoHS Compliant Lead Free 2-SMD, J-Lead unknown Surface Mount, MLCV -40°C~85°C TA METAL OXIDE FILM TR, EMBOSSED 200V 250mW e3 Tin (Sn) Non-linear Resistors WRAPAROUND 1 VARISTOR 0.25W DUAL ENDED 150V 600A 240V 10J 264V 216V 150V
ERZ-V07D470 ERZ-V07D470 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 4.9mm 7mm ROHS3 Compliant Lead Free Tin 1A Disc 8.5mm 30V No SVHC 5mm 11.5mm 4.9mm 4.9mm Through Hole -40°C~85°C TA 38V 30V 1.55nF 8533.40.40.00 38V 20mW 1550pF @ 1kHz e3 WIRE 500A 10% 1 VARISTOR 30V Radial 500A 10% 47V 2.5A 2.8J No 93V 52V 42V
ERZ-E08E361 ERZ-E08E361 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 6.1mm Through Hole -40°C~85°C TA 300V 230V 280pF 300V 280pF @ 1kHz 300V 1 VARISTOR 230V 3.5kA 360V 25A 65J 595V 396V 324V 360V
ERZ-E05E431 ERZ-E05E431 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 5.6mm Through Hole -40°C~85°C TA 350V 275V 120pF 350V 120pF @ 1kHz 350V 1 VARISTOR 275V 1.2kA 430V 10A 29J 710V 473V 387V 430V
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-VF2T101 ERZ-VF2T101 Panasonic Electronic Components 0.0000
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0.00000000 download Surface Mount Zinc Tape & Reel (TR) 2006 ZNR® Obsolete 1 (Unlimited) 2 EAR99 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 85V 100mW e3 Tin (Sn) Non-linear Resistors WRAPAROUND 1 VARISTOR DUAL ENDED 60V 400A 100V 2.0J 110V 90V 60V
ERZ-SF2MK680 ERZ-SF2MK680 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 40V 56V 2.5J 75V 61V 68V 40V 125A 56V
ERZ-E14A102SC ERZ-E14A102SC Panasonic Electronic Components 2.1040
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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 400pF @ 1kHz 1 565J 1.1kV 900V 1kV 625V 7.5kA 825V
ERZ-V10D241 ERZ-V10D241 Panasonic Electronic Components 0.0000
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0.00000000 15 Weeks Radial, Through Hole Zinc Bulk 2000 ZNR® yes Active 1 (Unlimited) 2 EAR99 5mm 10mm ROHS3 Compliant Lead Free Disc 11.5mm 150V No SVHC 7.5mm 14.5mm 5mm 5mm Through Hole -40°C~85°C TA 200V 150V 380pF 8533.40.40.00 200V 400mW 380pF @ 1kHz e3 Tin (Sn) WIRE 3.5kA 1 VARISTOR 0.4W 150V Radial 3.5kA 10% 240V 25A 42J No 395V 264V 216V
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
ERZ-V05D121 ERZ-V05D121 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 Disc 7mm No SVHC 5mm 4.5mm Through Hole -40°C~85°C TA 100V 75V 350pF 8533.40.40.00 100V 100mW 350pF @ 1kHz e3 Non-linear Resistors WIRE 1 VARISTOR 75V Radial 800A 120V 5A 5.0J 210V 132V 108V 75V
ERZ-E11E102 ERZ-E11E102 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 13mm 7.5mm 9.5mm Through Hole -40°C~85°C TA 825V 625V 220pF 825V 220pF @ 1kHz 1 VARISTOR 625V 5kA 900V 50A 280J 1.65kV 1.1kV 900V 1kV
ERZ-E10A431 ERZ-E10A431 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 6.5mm 11.5mm ROHS3 Compliant Lead Free Disc 11.5mm 275V No SVHC 7.5mm 6.5mm Through Hole -40°C~85°C TA 410V 320V 350pF 350V 500mW 350pF @ 1kHz 1 275V Radial 4.5kA 10% 430V 50A 99J 710V 473V 387V 430V 275V 4.5kA 350V
DY2J25000L DY2J25000L 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 97pF @ 1MHz DUAL FLAT 200mW SILICON 1 UNIDIRECTIONAL 450W General Purpose Single 18V 50V 9A 10μA 25V No 22.5V 1
ERZ-V20D330 ERZ-V20D330 Panasonic Electronic Components 0.0000
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0.00000000 15 Weeks Radial, Through Hole Zinc Bulk 2010 ZNR® yes Active 1 (Unlimited) 2 5.5mm 20mm 24.5mm ROHS3 Compliant Lead Free No Disc 21.5mm No SVHC 10mm 5.5mm Through Hole -40°C~85°C TA 26V METAL OXIDE FILM 20V 20nF 26V 200mW 20000pF @ 1kHz e3 Tin (Sn) WIRE 1 VARISTOR 0.2W 20V Radial 3kA 33V 20A 24J 65V 36V 30V 20V
ERZ-E10A621 ERZ-E10A621 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 385V No SVHC 7.5mm 7.8mm Through Hole -40°C~85°C TA 615V 460V 280pF 505V 500mW 280pF @ 1kHz 1 385V 4.5kA 10% 620V 10A 126J 1.025kV 682V 558V 620V 385V 4.5kA 505V
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-V05D151 ERZ-V05D151 Panasonic Electronic Components 0.8634
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0.00000000 10 Weeks Bulk 2010 ZNR® yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Disc 7mm Through Hole -40°C~85°C TA 8533.40.40.00 300pF @ 1kHz e3 Tin (Sn) NO Non-linear Resistors WIRE 1 VARISTOR RADIAL 95V 6.5J 165V 135V 150V 95V 800A 125V
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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-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
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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 450V 290pF @ 1kHz 1 350V 4.5kA 560V 120J 616V 504V 560V 350V 4.5kA 450V
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