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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 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 Base Part Number Pin Count Surface Mount Operating Temperature (Max) Subcategory Body Material Terminal Shape Mounting Feature 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) 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 Circuit DC Voltage-Max Power Dissipation Breakdown Voltage Energy Reverse Standoff Voltage Max Reverse Leakage Current Clamping Voltage 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 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
MAZZ082H0L MAZZ082H0L Panasonic Electronic Components 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2005 Obsolete 1 (Unlimited) 2mm RoHS Compliant Lead Free 5-SMD, Flat Leads 700μm 1.25mm Surface Mount 8.2V 200mW Zener MAZZ* Zener General Purpose 8.2V 5V SMini5-F1 No 7.7V 5V 4 4
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-E14A621S1 ERZ-E14A621S1 Panasonic Electronic Components 0.9116
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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 650pF @ 1kHz 1 382J 682V 558V 620V 385V 7.5kA 505V
EZJ-P0V270GM EZJ-P0V270GM Panasonic Electronic Components 0.0000
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0.00000000 download 6 Weeks Tape & Reel (TR) 2016 Automotive, AEC-Q200, EZJP Active 1 (Unlimited) RoHS Compliant 0402 (1005 Metric) Surface Mount 1 27V 10A 18V
ERZ-V05D331 ERZ-V05D331 Panasonic Electronic Components 0.0000
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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 METAL OXIDE FILM 8533.40.40.00 80pF @ 1MHz e3 Tin (Sn) NO Non-linear Resistors WIRE 1 VARISTOR RADIAL 270V 13J 363V 297V 330V 210V 800A 270V
EYP-2BN099L EYP-2BN099L Panasonic Electronic Components 0.0000
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0.00000000 download 11 Weeks N Obsolete Not Applicable 2 EAR99 Non-RoHS Compliant Axial BEAB, CCC, CSA,cUL, PSE, UL, VDE 50V 250V 8533.40.80.70 BULK e3 TIN NO 65°C WIRE PTC RESETTABLE FUSE 102°C 216°F 75°C 167°F 200°C 392°F
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-SF2MK391 ERZ-SF2MK391 Panasonic Electronic Components 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2002 ZNR® Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 6.2mm 8mm RoHS Compliant 2-SMD, J-Lead unknown Surface Mount, MLCV -40°C~85°C TA METAL OXIDE FILM 8533.40.40.00 TR, EMBOSSED 320V e3 Tin (Sn) Non-linear Resistors WRAPAROUND 1 VARISTOR 0.2W DUAL ENDED 250V 400A 390V 10A 12J 650V 429V 351V 250V
ERZ-E07B471CS ERZ-E07B471CS 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 6.8mm Through Hole -40°C~85°C TA 385V 300V 230pF 385V 170pF @ 1kHz 385V 1 VARISTOR 300V 2.5kA 470V 25A 65J 775V 517V 423V 470V
ERZ-U25JP162F ERZ-U25JP162F 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-C32CK751B ERZ-C32CK751B Panasonic Electronic Components 0.0000
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0.00000000 download Chassis Mount Metal Bulk 2006 ZNR® Obsolete 1 (Unlimited) 2 EAR99 Non-RoHS Compliant Contains Lead Disc 32mm, Formed Tabs unknown 46mm Chassis Mount -40°C~85°C TA 8533.40.40.00 615V 2000pF @ 1kHz Non-linear Resistors LUG 1 VARISTOR RADIAL 460V 25A 750V 500J 825V 645V 25kA 615V
ERB-SE3R00U ERB-SE3R00U Panasonic Electronic Components 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2006 ERBSE Obsolete 1 (Unlimited) EAR99 800μm RoHS Compliant Lead Free 3A 0603 (1608 Metric) unknown 711.2μm cUL, UL 36mOhm 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 WRAPAROUND 1.6mm 0.8 mm ELECTRIC FUSE 1608 0603 Fast Blow Board Mount (Cartridge Style Excluded) 50A 0.036Ohm
ERZ-V05D241 ERZ-V05D241 Panasonic Electronic Components 0.0000
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0.00000000 download 10 Weeks Through Hole Zinc Bulk 2000 ZNR® yes Active 1 (Unlimited) 2 EAR99 4.6mm 5mm ROHS3 Compliant Lead Free Tin No Disc 7mm No SVHC 5mm 4.6mm Through Hole -40°C~85°C TA 200V METAL OXIDE FILM 150V 100pF 8533.40.40.00 200V 100mW 100pF @ 1kHz e3 WIRE 1 VARISTOR 150V Radial 800A 240V 5A 10.5J 415V 264V 216V 150V
UNHZ20200L UNHZ20200L Panasonic Electronic Components 0.8539
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0.00000000 download Surface Mount Tape & Reel (TR) 2016 UNHZ202 Obsolete 1 (Unlimited) 125°C -55°C 1.7018mm Non-RoHS Compliant 1A 2-SMD, Flat Lead 711.2μm 1.2446mm 59mOhm Surface Mount -55°C~125°C 0.067Lx0.049W x 0.028 H 1.70mmx1.25mmx0.70mm 50V 50V 1A Fast Blow Board Mount (Cartridge Style Excluded) 0.059Ohms
ERZ-V20D220 ERZ-V20D220 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 5.2mm 20mm ROHS3 Compliant Lead Free No Disc 21.5mm No SVHC 10mm 5.2mm Through Hole -40°C~85°C TA 18V METAL OXIDE FILM 14V 30nF 18V 200mW 30000pF @ 1kHz e3 Tin (Sn) WIRE 1 VARISTOR 0.2W 14V Radial 3kA 22V 20A 16J 43V 24V 20V 14V
EYP-2ML098U EYP-2ML098U Panasonic Electronic Components 0.0000
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0.00000000 download 10 Weeks 2008 ML Obsolete 1 (Unlimited)
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
EYP-2MT098A EYP-2MT098A Panasonic Electronic Components 0.0000
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0.00000000 download 2000 MT Obsolete 1 (Unlimited) Non-RoHS Compliant Contains Lead Strap UL 50V 2A 98°C 208°F 65°C 149°F 150°C 302°F
ERZ-V05D470 ERZ-V05D470 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 Radial EAR99 4.5mm 5mm ROHS3 Compliant Lead Free Tin 250A Disc 7mm 30V No SVHC 5mm 4.5mm Through Hole -40°C~85°C TA 38V 30V 650pF 8533.40.40.00 38V 10mW 650pF @ 1kHz e3 Non-linear Resistors WIRE 250A 1 VARISTOR 30V 250A 10% 47V 1A 1.5J 104V 52V 42V 47V
EZJ-PZV270RA EZJ-PZV270RA Panasonic Electronic Components 0.0000
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0.00000000 download 6 Weeks Surface Mount Cut Tape (CT) 2010 yes Active 1 (Unlimited) 2 SMD/SMT EAR99 300μm 600μm RoHS Compliant Lead Free No 0201 (0603 Metric) No SVHC 300μm Surface Mount, MLCV -40°C~85°C TA 16V METAL OXIDE FILM 200pF 8533.40.40.00 16V 15pF @ 1MHz e3 Matte Tin (Sn) WRAPAROUND 0603 0201 1 VARISTOR DUAL ENDED 1A 27V 16V
MAZM120H0L MAZM120H0L 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 SOT-665 600μm 1.2mm Surface Mount 12V 150mW Zener Zener General Purpose 12V 9V SSMini5-F1 No 11.4V 9V 4 4
ERZ-C40CK781B ERZ-C40CK781B Panasonic Electronic Components 0.0000
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0.00000000 download 15 Weeks Chassis Mount Metal Bulk 2011 ZNR® Active 1 (Unlimited) 2 EAR99 RoHS Compliant Contains Lead Disc 40mm, Formed Tabs unknown 50mm Chassis Mount -40°C~85°C TA 8533.40.40.00 640V Non-linear Resistors LUG 1 VARISTOR RADIAL 485V 30A 780V 650J 858V 702V 30kA 640V
EZJ-P0V270BM EZJ-P0V270BM Panasonic Electronic Components 0.0000
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0.00000000 download 6 Weeks Tape & Reel (TR) 2016 Automotive, AEC-Q200, EZJP Active 1 (Unlimited) RoHS Compliant 0402 (1005 Metric) Surface Mount 1 27V 18V
ERZ-E07A361 ERZ-E07A361 Panasonic Electronic Components 0.0000
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0.00000000 download 10 Weeks Radial, Through Hole Bulk ZNR® Active 1 (Unlimited) Radial EAR99 9mm ROHS3 Compliant Lead Free No Disc 9mm 230V Unknown 7.5mm 6.2mm 6.2mm Through Hole -40°C~85°C TA 300V 230V 260pF 8533.40.40.00 300V 260pF @ 1kHz 300V 1 VARISTOR 230V 2.5kA 10% 360V 25A 50J 595V 396V 324V 2.5kA
ERZ-E05B361CS ERZ-E05B361CS 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 5.3mm Through Hole -40°C~85°C TA 300V 230V 130pF 300V 130pF @ 1kHz 1 VARISTOR 230V 1.2kA 324V 10A 23J 595V 396V 324V 360V
ERB-RD1R50X ERB-RD1R50X 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 1.5A 2 0402 (1005 Metric) No SVHC 390μm cUL, UL 70mOhm Surface Mount -40°C~125°C 0.040Lx0.020W x 0.019 H 1.00mmx0.50mmx0.48mm 32V 1.5A 32V Alumina ELECTRIC FUSE 1005 0402 Fast Blow Board Mount (Cartridge Style Excluded) 1.5A 35A 0.07Ohm
ERZ-U23JP192F ERZ-U23JP192F 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 990V 990V 1.4kV
EZJ-P0V270RA EZJ-P0V270RA Panasonic Electronic Components 0.0000
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0.00000000 6 Weeks Tape & Reel (TR) EZJP yes Active 1 (Unlimited) 2 EAR99 500μm 1mm ROHS3 Compliant 0402 (1005 Metric) No SVHC 1mm Surface Mount, MLCV -40°C~85°C TA 16V METAL OXIDE FILM 16V 20pF 8533.40.40.00 TAPE, PAPER 16V 15pF @ 1MHz e3 Matte Tin (Sn) YES Non-linear Resistors WRAPAROUND 1005 0402 1 VARISTOR DUAL ENDED 27V 29.7V 24.3V 27V 1A
ERZ-U24JP112 ERZ-U24JP112 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-E05A361 ERZ-E05A361 Panasonic Electronic Components 0.0000
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0.00000000 download 10 Weeks Radial, Through Hole Bulk 2013 ZNR® Active 1 (Unlimited) EAR99 7mm ROHS3 Compliant Lead Free No Disc 7mm 230V No SVHC 5mm 5.3mm 5.8mm Through Hole -40°C~85°C TA 300V 230V 130pF 8533.40.40.00 300V 130pF @ 1kHz 300V 1 VARISTOR 230V Radial 1.2kA 10% 360V 10A 23J 595V 396V 324V 360V 1.2kA
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