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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 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 Physical Dimension Max Voltage Rating (DC) Power Rating Type Capacitance @ Frequency JESD-609 Code Terminal Finish Terminal Position Terminal Form Base Part Number Pin Count Surface Mount Subcategory Max Power Dissipation Body Material Terminal Shape Body Length or Diameter Body Breadth Circuit Protection Type Voltage Diode Element Material Number of Elements Composition 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) Applications Lead/Base Style Max Surge Current Element Configuration Voltage Tolerance Varistor Voltage Clamping Current Circuit RMS Voltage-Max Circuit DC Voltage-Max Power Dissipation Energy Reverse Standoff Voltage Max Reverse Leakage Current Peak Pulse Power Test Current ESD Protection Clamping Voltage Peak Pulse Current Supplier Device Package 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 Power - Peak Pulse Current - Peak Pulse (10/1000μs) Voltage - Clamping (Max) @ Ipp Voltage - Reverse Standoff (Typ) Unidirectional Channels Bidirectional Channels Number of Bidirectional Channels Varistor Voltage (Max) Varistor Voltage (Min) Varistor Voltage (Typ) Maximum AC Volts Current - Surge Maximum DC Volts
ERZ-E07A431CS ERZ-E07A431CS 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 350V 1 VARISTOR 275V 2.5kA 430V 25A 60J 710V 473V 387V 430V
ERZ-E14A112S1 ERZ-E14A112S1 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 350pF @ 1kHz 1 620J 1.21kV 990V 1.1kV 680V 7.5kA 895V
ERZ-E08E201 ERZ-E08E201 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 5.1mm Through Hole -40°C~85°C TA 170V 130V 390pF 170V 390pF @ 1kHz 170V 1 VARISTOR 130V 3.5kA 200V 25A 35J 340V 225V 185V 200V
ERZ-C20EK201 ERZ-C20EK201 Panasonic Electronic Components 0.0000
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0.00000000 download 15 Weeks Bolt, Chassis Mount Zinc Bulk 2011 ZNR® yes Active 1 (Unlimited) 2 EAR99 14mm 20mm 48mm ROHS3 Compliant Lead Free No Module Chassis Mount -40°C~85°C TA 170V 130V 2.3nF 8533.40.40.00 170V 800mW 2300pF @ 1kHz e3 Tin (Sn) BINDING POST 1 VARISTOR 0.8W RADIAL 130V Screw 8kA 10% 200V 100A 80J 340V 225V 185V 130V
ERZ-V10D201 ERZ-V10D201 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 4.8mm 10mm ROHS3 Compliant Lead Free Tin No Disc 11.5mm No SVHC 7.5mm 4.8mm Through Hole -40°C~85°C TA 170V 130V 430pF 8533.40.40.00 170V 400mW 430pF @ 1kHz e3 WIRE 3.5kA 1 VARISTOR 0.4W 130V Radial 3.5kA 200V 25A 35J 340V 225V 185V
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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 242V 242V
DZ5S068D0R DZ5S068D0R Panasonic Electronic Components 8.3417
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0.00000000 10 Weeks Surface Mount Tape & Reel (TR) 2010 Discontinued 1 (Unlimited) 5 EAR99 1.6mm RoHS Compliant 5 SOT-665 550μm 1.2mm 60Ohm Surface Mount -40°C~85°C TA Zener DUAL FLAT DZ5S068 Voltage Reference Diodes 150mW SILICON 4 UNIDIRECTIONAL General Purpose Common Anode 4V 100nA 5mA 6.8V 6.8V 5% No 6.46V 4
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0.00000000 download 15 Weeks Chassis Mount Metal Bulk 2006 ZNR® Active 1 (Unlimited) 2 EAR99 40mm Non-RoHS Compliant Contains Lead Disc 40mm, Formed Tabs unknown 50mm Chassis Mount -40°C~85°C TA 8533.40.40.00 350V Non-linear Resistors LUG 1 VARISTOR RADIAL 275V 30A 430V 500J 473V 387V 30kA 350V
DY2L4A0C0L1 DY2L4A0C0L1 Panasonic Electronic Components 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) Discontinued 1 (Unlimited) 85°C -40°C RoHS Compliant 0201 (0603 Metric) Surface Mount -40°C~85°C TA Zener 6.5pF @ 1MHz Zener 0603 0201 General Purpose 4V 21W 12V 2.1A 0201 (0603 Metric) No 6.42V 21W 2.1A 8/20μs 12V 4V Max 1 1
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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
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0.00000000 download 11 Weeks 2008 N Obsolete 1 (Unlimited) EAR99 Axial BEAB, CCC, CSA, PSE, UL, VDE 50V 250V 8533.40.80.70 2A PTC RESETTABLE FUSE 102°C 216°F 75°C 167°F 200°C 392°F
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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 6.3mm Through Hole -40°C~85°C TA 320V 250V 300pF 320V 240pF @ 1kHz 1 VARISTOR 250V 2.5kA 390V 25A 53J 650V 429V 351V 390V
ERB-RD3R00X ERB-RD3R00X Panasonic Electronic Components 0.0000
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0.00000000 download 7 Weeks Surface Mount Tape & Reel (TR) 2010 ERB-RD Active 1 (Unlimited) EAR99 RoHS Compliant 32V 3A 2 0402 (1005 Metric) No SVHC 390μm cUL, UL 37mOhm Surface Mount -40°C~125°C 0.040Lx0.020W x 0.019 H 1.00mmx0.50mmx0.48mm 32V 3A 32V Alumina ELECTRIC FUSE 1005 0402 Fast Blow Board Mount (Cartridge Style Excluded) 3A 35A 0.037Ohm
ERZ-E11F561 ERZ-E11F561 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 7.2mm Through Hole -40°C~85°C TA 450V 350V 310pF 450V 310pF @ 1kHz 1 VARISTOR 350V 6kA 504V 50A 190J 930V 616V 504V 560V
ERZ-E10A102CS ERZ-E10A102CS 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
DE2704300L DE2704300L 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 91pF @ 1MHz DUAL 2 Voltage Reference Diodes SILICON 1 UNIDIRECTIONAL General Purpose Single 120mW 1V 10μA 4.52V 4.3V 4.99% No 4.09V 1
ERZ-CF2MK241 ERZ-CF2MK241 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 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 200V 5.0J 264V 216V 240V 150V 200A 200V
EZJ-PZV080GA EZJ-PZV080GA 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 5.6V METAL OXIDE FILM 5.6V 100pF 8533.40.40.00 5.6V 85pF @ 1MHz e3 Matte Tin (Sn) WRAPAROUND 0603 0201 1 VARISTOR DUAL ENDED 5A 8V
ERZ-E11F102 ERZ-E11F102 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 7.5mm 9.5mm Through Hole -40°C~85°C TA 825V 625V 220pF 825V 220pF @ 1kHz 825V 1 VARISTOR 625V 5kA 1kV 50A 280J 1.65kV 1.1kV 900V 1kV
ERZ-V07D101 ERZ-V07D101 Panasonic Electronic Components 0.0000
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0.00000000 download 10 Weeks Radial, Through Hole Zinc Bulk 2010 ZNR® yes Active 1 (Unlimited) 2 EAR99 4.3mm 7mm ROHS3 Compliant Lead Free Tin No Disc 8.5mm No SVHC 5mm 4.3mm Through Hole -40°C~85°C TA 85V METAL OXIDE FILM 60V 700pF 8533.40.40.00 85V 250mW 700pF @ 1kHz e3 WIRE 1 VARISTOR 0.25W 60V Radial 1.75kA 100V 10A 8.5J 165V 110V 90V 60V
EZJ-Z0V270AA EZJ-Z0V270AA Panasonic Electronic Components 0.0000
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0.00000000 download Tape & Reel (TR) 2011 Obsolete 1 (Unlimited) 0402 (1005 Metric) Surface Mount, MLCV -40°C~85°C TA 3pF @ 1MHz 1 27V 16V
EYP-1BF168 EYP-1BF168 Panasonic Electronic Components 0.0000
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0.00000000 download 2005 F Obsolete 1 (Unlimited) Non-RoHS Compliant Axial BEAB, CCC, CSA, PSE, UL, VDE 50V 250V 1A 168°C 334°F 142°C 288°F 200°C 392°F
ERZ-U32JP252F ERZ-U32JP252F 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-E05A391CS ERZ-E05A391CS 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 5mm 5.4mm Through Hole -40°C~85°C TA 320V 250V 130pF 320V 130pF @ 1kHz 1 VARISTOR 250V 1.2kA 351V 10A 26J 650V 429V 351V 390V
ERZ-V10D911 ERZ-V10D911 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 8.6mm 10mm ROHS3 Compliant Lead Free No Disc 12.50mm No SVHC 7.5mm Through Hole -40°C~85°C TA 745V METAL OXIDE FILM 550V 120pF 8533.40.40.00 745V 400mW 120pF @ 1kHz e3 Tin (Sn) WIRE 1 VARISTOR 0.4W 550V Radial 3.5kA 910V 25A 130J 1.5kV 1.001kV 819V 550V
ERB-SD2R50U ERB-SD2R50U Panasonic Electronic Components 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2006 ERBSD Obsolete 1 (Unlimited) EAR99 RoHS Compliant Lead Free 2.5A 0402 (1005 Metric) unknown 406.4μm cUL, UL 40mOhm Surface Mount -40°C~100°C 0.040Lx0.020W x 0.016 H 1.00mmx0.50mmx0.40mm 24V 8536.10.00.40 TAPE AND REEL 1mm x 0.5mm x 0.4mm WRAPAROUND 1mm 0.5 mm ELECTRIC FUSE 1005 0402 Fast Blow Board Mount (Cartridge Style Excluded) 35A 0.04Ohm
ERZ-V10D102 ERZ-V10D102 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 9.1mm 10mm 15.5mm ROHS3 Compliant Lead Free No Disc 12.50mm No SVHC 7.5mm 7.5mm Through Hole -40°C~85°C TA 825V METAL OXIDE FILM 625V 110pF 8533.40.40.00 825V 400mW 110pF @ 1kHz e3 Tin (Sn) WIRE 1 VARISTOR 0.4W 625V Radial 3.5kA 1kV 25A 140J 1.65kV 1.1kV 900V 625V
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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 3.2mm 6mm Surface Mount, MLCV -40°C~85°C TA 65V METAL OXIDE FILM 50V 8533.40.40.00 65V 100mW e3 WRAPAROUND 1 VARISTOR 0.25W DUAL ENDED 50V J-Lead 600A 82V 10A 12.5J No 135V 90V 74V 50V
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0.00000000 download 10 Weeks Radial, Through Hole Zinc Bulk 2010 ZNR® yes Active 1 (Unlimited) 2 EAR99 6mm 7mm 11.5mm ROHS3 Compliant Lead Free Tin No Disc 8.5mm 320V No SVHC 5mm Through Hole -40°C~85°C TA 410V METAL OXIDE FILM 320V 90pF 8533.40.40.00 410V 250mW 90pF @ 1MHz e3 WIRE 20% 1 VARISTOR 0.25W 320V Radial 1.75kA 10% 510V 10A 45J 845V 561V 459V 1.75kA
ERZ-E08A221CS ERZ-E08A221CS 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 5.2mm Through Hole -40°C~85°C TA 180V 140V 380pF 180V 380pF @ 1kHz 1 VARISTOR 140V 3.5kA 198V 25A 39J 360V 242V 198V 220V
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