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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 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 Reference Standard Body Length or Diameter Body Breadth Rated Current Circuit Protection Type Body Height Voltage Diode Element Material Number of Elements JEDEC-95 Code Composition Polarity Case Code (Metric) Case Code (Imperial) Tolerance Current Rating (Amps) Number of Circuits Response Time Resistor Type 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 Breakdown Voltage Energy Reverse Standoff Voltage Max Reverse Leakage Current Peak Pulse Power Test Current ESD Protection Clamping Voltage Peak Pulse Current Supplier Device Package Peak Reverse Current Zener Voltage Fuse Type Reference Voltage Voltage Tol-Max Fuse Current Power Line Protection Voltage - Breakdown (Min) Breaking Capacity @ Rated Voltage DC Cold Resistance Power - Peak Pulse Current - Peak Pulse (10/1000μs) Voltage - Clamping (Max) @ Ipp Voltage - Reverse Standoff (Typ) Unidirectional Channels Number of 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
EZJ-ZSV270DAK EZJ-ZSV270DAK Panasonic Electronic Components 0.0000
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0.00000000 download 6 Weeks Surface Mount Zinc Tape & Reel (TR) 2002 Active 1 (Unlimited) SMD/SMT 85°C -40°C 1.37mm Non-RoHS Compliant Contains Lead No 0504 (1410 Metric) No SVHC 640μm 600μm 1mm 660μm Surface Mount, MLCV -40°C~85°C TA 16V 16V 27pF 16V 27pF @ 1MHz 1410 0504 15% 2 5A 27V 27V 27V 5A 16V
EZJ-Z0V420WA EZJ-Z0V420WA Panasonic Electronic Components 0.2244
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0.00000000 6 Weeks Surface Mount Tape & Reel (TR) 2008 yes Active 1 (Unlimited) 2 SMD/SMT EAR99 500μm 1mm RoHS Compliant Tin No 0402 (1005 Metric) No SVHC 500μm Surface Mount, MLCV -40°C~85°C TA 30V METAL OXIDE FILM 30V 56pF 8533.40.40.00 TAPE, PAPER 30V 40pF @ 1MHz e3 WRAPAROUND 1005 0402 1 VARISTOR DUAL ENDED 10A 42V
ERZ-U25JP102 ERZ-U25JP102 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 484V 684V 484V 684V
ERZ-E14A331 ERZ-E14A331 Panasonic Electronic Components 0.0000
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0.00000000 download 17 Weeks Radial, Through Hole Bulk 2013 ZNR® Active 1 (Unlimited) 5.9mm 16.5mm ROHS3 Compliant Lead Free Disc 16.5mm 210V No SVHC 10mm 5.9mm 5.6mm Through Hole -40°C~85°C TA 270V 210V 900pF 270V 900pF @ 1kHz 1 VARISTOR 210V Radial 10kA 10% 330V 100A 228J 545V 363V 297V 330V 10kA
ERZ-E11A911CS ERZ-E11A911CS 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 9mm Through Hole -40°C~85°C TA 745V 550V 240pF 745V 240pF @ 1kHz 745V 1 VARISTOR 550V 5kA 910V 50A 255J 1.5kV 1.001kV 819V 910V
DE2S03000L DE2S03000L 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 103pF @ 1MHz DUAL FLAT 2 Voltage Reference Diodes 150mW SILICON 1 UNIDIRECTIONAL General Purpose Single 1V 50μA 3.15V 3V 5% No 2.85V 1
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
DE2S05100L DE2S05100L 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 75pF @ 1MHz DUAL FLAT 2 Voltage Reference Diodes SILICON 1 UNIDIRECTIONAL General Purpose Single 150mW 2V 1μA 5.36V 5.1V 5% No 4.85V 1
DE2S04300L DE2S04300L 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 91pF @ 1MHz DUAL FLAT 2 Voltage Reference Diodes SILICON 1 UNIDIRECTIONAL General Purpose Single 150mW 1V 10μA 4.52V 4.3V 4.99% No 4.09V 1
DE2705600L DE2705600L 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 Tin 2 2-SMD, Flat Lead Surface Mount -40°C~85°C TA Zener 65pF @ 1MHz DUAL 2 Voltage Reference Diodes 120mW SILICON 1 UNIDIRECTIONAL General Purpose Single 2.5V 500nA 1mA 500nA 5.88V 5.6V 5% No 5.32V 1
ERZ-E10F511 ERZ-E10F511 Panasonic Electronic Components 0.0000
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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 410V 300pF @ 1kHz 1 320V 4.5kA 510V 117J 561V 459V 510V 320V 4.5kA 410V
ERB-SE1R00U ERB-SE1R00U Panasonic Electronic Components 0.0000
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0.00000000 download Tape & Reel (TR) 2006 ERBSE Obsolete 1 (Unlimited) EAR99 RATED BREAKING CAPACITY AT 32 VDC: 50 A 0603 (1608 Metric) unknown cUL, UL 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 YES WRAPAROUND CSA; UL 1.6mm 0.8 mm 1A ELECTRIC FUSE 0.7mm 1A Fast Blow Board Mount (Cartridge Style Excluded) 50A 0.155Ohm
DY2L5A0C0L1 DY2L5A0C0L1 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 6pF @ 1MHz Zener 0603 0201 General Purpose 5V 20W 13V 1.8A 0201 (0603 Metric) No 7V 20W 1.8A 8/20μs 13V 5V Max 1 1
ERB-RE2R00V ERB-RE2R00V 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 2A No 2 0603 (1608 Metric) No SVHC 540μm cUL, UL 51mOhm Surface Mount -40°C~125°C 0.063Lx0.032W x 0.025 H 1.60mmx0.81mmx0.63mm 32V 2A 32V Alumina ELECTRIC FUSE 1608 0603 Fast Blow Board Mount (Cartridge Style Excluded) 2A 50A 0.051Ohm
ERZ-C20EK391Y ERZ-C20EK391Y 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 1200pF @ 1kHz 1 130J 429V 351V 390V 250V 8kA 320V
MAZT062H0L MAZT062H0L Panasonic Electronic Components 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2008 Obsolete 1 (Unlimited) 1.6mm RoHS Compliant Lead Free SC-89, SOT-490 600μm 800μm Surface Mount 6.2V 150mW Zener Zener General Purpose 6.2V 4V SSMini3-F2 No 5.8V 4V 2 2
ERB-RD0R75X ERB-RD0R75X 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 500μm RoHS Compliant Lead Free 32V 750mA 2 0402 (1005 Metric) No SVHC 390μm cUL, UL 190mOhm Surface Mount -40°C~125°C 0.040Lx0.020W x 0.019 H 1.00mmx0.50mmx0.48mm 32V 750mA 32V Alumina ELECTRIC FUSE 1005 0402 Fast Blow Board Mount (Cartridge Style Excluded) 750mA 35A 0.19Ohm
DE2703000L DE2703000L 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 103pF @ 1MHz DUAL 2 Voltage Reference Diodes SILICON 1 UNIDIRECTIONAL General Purpose Single 120mW 1V 50μA 3.15V 3V 5% No 2.85V 1
ERZ-CF2MK271 ERZ-CF2MK271 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 RoHS Compliant 2-SMD, J-Lead unknown Surface Mount, MLCV -40°C~85°C TA METAL OXIDE FILM 8533.40.40.00 TR, EMBOSSED 225V 100mW e3 Tin (Sn) Non-linear Resistors WRAPAROUND 1 VARISTOR DUAL ENDED 175V 200A 270V 6.0J 303V 247V 175V
MAZW068H0L MAZW068H0L Panasonic Electronic Components 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2003 Obsolete 1 (Unlimited) 1.2mm RoHS Compliant Lead Free SOT-723 520μm 800μm Surface Mount 6.8V 150mW Zener Zener General Purpose 6.8V 4V SSSMini3-F1 No 6.4V 4V 2 2
MAZL120H0L MAZL120H0L Panasonic Electronic Components 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2004 Obsolete 1 (Unlimited) 2.9mm RoHS Compliant Contains Lead SC-74A, SOT-753 1.1mm 1.5mm Surface Mount 12V 200mW Zener MAZL* Zener General Purpose 12V 9V Mini5-G1 No 11.4V 9V 4 4
ERB-RE3R00V ERB-RE3R00V Panasonic Electronic Components 0.0000
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0.00000000 download 7 Weeks Tape & Reel (TR) 2010 ERB-RE Active 1 (Unlimited) EAR99 RoHS Compliant 0603 (1608 Metric) cUL, UL Surface Mount -40°C~125°C 0.063Lx0.032W x 0.025 H 1.60mmx0.81mmx0.63mm 32V ELECTRIC FUSE 3A Fast Blow Board Mount (Cartridge Style Excluded) 50A 0.033Ohm
DZ5X082D0R DZ5X082D0R Panasonic Electronic Components 0.0000
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0.00000000 download 10 Weeks Surface Mount Cut Tape (CT) Discontinued 1 (Unlimited) 5 EAR99 2.9mm RoHS Compliant 5 SC-74A, SOT-753 1.1mm 1.5mm 30Ohm Surface Mount -40°C~85°C TA Zener DUAL GULL WING DZ5X082D 5 200mW SILICON 4 MO-178AA UNIDIRECTIONAL General Purpose Common Anode 5% 200mW 5V 100nA 5mA 7.79V 8.2V 5% No 4
ERB-RE1R00V ERB-RE1R00V 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) 125°C -40°C 800μm 1.6mm RoHS Compliant Lead Free 32V 1A No 2 0603 (1608 Metric) No SVHC 540μm 800μm cUL, UL 125mOhm Surface Mount -40°C~125°C 0.063Lx0.032W x 0.025 H 1.60mmx0.81mmx0.63mm 32V 1A 32V Alumina 1608 0603 1A Fast Blow Board Mount (Cartridge Style Excluded) 1A 50A 0.125Ohms
MAZM062H0L MAZM062H0L 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 6.2V 150mW Zener Zener General Purpose 6.2V 4V SSMini5-F1 No 5.8V 4V 4 4
ERZ-E14A471 ERZ-E14A471 Panasonic Electronic Components 0.0000
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0.00000000 download 17 Weeks Radial, Through Hole Bulk 2013 ZNR® Active 1 (Unlimited) 6.6mm 16.5mm ROHS3 Compliant Lead Free Tin Disc 16.5mm 300V No SVHC 10mm 20mm 6.6mm 6.4mm Through Hole -40°C~85°C TA 385V 300V 750pF 385V 750pF @ 1kHz 1 VARISTOR 300V Radial 10kA 10% 470V 100A 350J No 775V 517V 423V 470V 10kA
ERZ-E14A431S1 ERZ-E14A431S1 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 800pF @ 1kHz 1 303J 473V 387V 430V 275V 7.5kA 350V
ERB-SE0R50U ERB-SE0R50U Panasonic Electronic Components 0.0000
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0.00000000 download Tape & Reel (TR) 2006 ERBSE Obsolete 1 (Unlimited) EAR99 RATED BREAKING CAPACITY AT 32 VDC: 50 A 0603 (1608 Metric) cUL, UL 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 YES WRAPAROUND CSA; UL 1.6mm 0.8 mm 0.5A ELECTRIC FUSE 0.7mm 500mA Fast Blow Board Mount (Cartridge Style Excluded) 50A 0.37Ohm
ERB-SE0R75U ERB-SE0R75U 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 750mA 0603 (1608 Metric) unknown 711.2μm cUL, UL 245mOhm 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 0.245Ohm
DE2703600L DE2703600L 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 97pF @ 1MHz DUAL 2 Voltage Reference Diodes SILICON 1 UNIDIRECTIONAL General Purpose Single 120mW 1V 10μA 3.78V 3.6V 5% No 3.42V 1
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