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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 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 Manufacturer Package Identifier 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 Subcategory Qualification Status 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 Diode Type JEDEC-95 Code Composition Polarity Case Code (Metric) Case Code (Imperial) Current Rating (Amps) Number of Circuits Response Time Resistor Type Rated Power Dissipation (P) Working Voltage 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 Test Current ESD Protection Clamping Voltage Supplier Device Package Trigger Device Type Zener Voltage Fuse Type Reference Voltage Voltage Tol-Max Fuse Current Power Line Protection Voltage - Breakdown (Min) Breaking Capacity @ Rated Voltage 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-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-SF2MK220 ERZ-SF2MK220 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 0.90J 25V 20V 22V 14V 125A 18V
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
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
ERZ-C40CK201W ERZ-C40CK201W Panasonic Electronic Components 0.0000
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0.00000000 download 17 Weeks Chassis Mount, Through Hole Metal Bulk 2011 ZNR® Active 1 (Unlimited) 2 EAR99 RoHS Compliant Contains Lead No STANDARD: UL; CSA Disc 40mm, Formed Tabs 25mm Chassis Mount -40°C~85°C TA 8533.40.40.00 170V e3 Tin (Sn) LUG 1 VARISTOR RADIAL 130V Strap 30A 200V 250A 260J 340V 225V 185V 30kA 170V
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
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-E08F681 ERZ-E08F681 Panasonic Electronic Components 0.0000
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0.00000000 download 10 Weeks Radial, Through Hole Tape & Reel (TR) ZNR® Active 1 (Unlimited) 11.5mm ROHS3 Compliant No Disc 11.5mm 7.5mm 9mm Through Hole -40°C~85°C TA 560V 420V 130pF 560V 130pF @ 1kHz 1 VARISTOR 420V 3.5kA 612V 25A 92J 1.12kV 748V 612V 680V
ERZ-C32CK391W ERZ-C32CK391W Panasonic Electronic Components 0.0000
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0.00000000 download 17 Weeks Chassis Mount, Through Hole Metal Bulk 2011 ZNR® Active 1 (Unlimited) 2 EAR99 RoHS Compliant Contains Lead No STANDARD: UL; CSA Disc 32mm, Formed Tabs 25mm Chassis Mount -40°C~85°C TA 8533.40.40.00 320V 3000pF @ 1kHz e3 Tin (Sn) LUG 1 VARISTOR RADIAL 250V Strap 25A 390V 200A 350J 650V 429V 351V 25kA 320V
ERZ-V10D361 ERZ-V10D361 Panasonic Electronic Components 0.0000
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0.00000000 15 Weeks Bulk 2010 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 300pF @ 1kHz e3 Tin (Sn) NO Non-linear Resistors WIRE 1 VARISTOR 0.4W RADIAL 230V 300V 65J 396V 324V 360V 230V 3.5kA 300V
EZJ-Z1V650DM EZJ-Z1V650DM 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 40V 40V 22pF @ 1MHz 1 71.5V 58.5V 65V 5A 40V
ERZ-E10E271 ERZ-E10E271 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 225V 530pF @ 1kHz 1 175V 4.5kA 270V 64J 303V 247V 270V 175V 4.5kA 225V
ERZ-E07B331CS ERZ-E07B331CS 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 6mm Through Hole -40°C~85°C TA 270V 210V 300pF 270V 280pF @ 1kHz 1 VARISTOR 210V 2.5kA 330V 25A 44J 545V 363V 297V 330V
EZA-EG1A50AC EZA-EG1A50AC Panasonic Electronic Components 0.0000
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0.00000000 download 7 Weeks Surface Mount Tape & Reel (TR) 2017 yes Active 1 (Unlimited) SMD/SMT EAR99 125°C -55°C 300μm 30V 600μm RoHS Compliant Lead Free 30V No 2 0201 (0603 Metric) Surface Mount, MLCV 30V 40FF 30V 260 10 Bidirectional Transient Suppressors TRANS VOLTAGE SUPPRESSOR DIODE 0603 0201 1 500V Single 100V 100V
ERZ-U15JP511 ERZ-U15JP511 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-SF2MK330 ERZ-SF2MK330 Panasonic Electronic Components 0.0000
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0.00000000 download Surface Mount Zinc Tape & Reel (TR) 2002 ZNR® Obsolete 1 (Unlimited) 2 SMD/SMT 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 26V 20mW e3 Tin (Sn) Non-linear Resistors WRAPAROUND 1 VARISTOR 0.02W DUAL ENDED 20V 125A 33V 1.2J 65V 36V 30V 20V
ERZ-V07D330 ERZ-V07D330 Panasonic Electronic Components 0.0000
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0.00000000 10 Weeks Radial, Through Hole Zinc Bulk 2010 ZNR® yes Active 1 (Unlimited) 2 EAR99 4.9mm 7mm ROHS3 Compliant Lead Free Tin No Disc 8.5mm 20V No SVHC 5mm 4.9mm Through Hole -40°C~85°C TA 26V METAL OXIDE FILM 20V 2.9nF 8533.40.40.00 26V 20mW 2900pF @ 1kHz e3 WIRE 1 VARISTOR 0.02W 20V Radial 500A 10% 33V 2.5A 2.0J 65V 36V 30V 500A
ERZ-E05E391 ERZ-E05E391 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 5.4mm 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-CF2MK390 ERZ-CF2MK390 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 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 DUAL ENDED 25V 0.80J 43V 35V 39V 25V 50A 31V
ERZ-V05D201 ERZ-V05D201 Panasonic Electronic Components 0.0000
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0.00000000 10 Weeks Bulk 2000 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 120pF @ 1kHz e3 Tin (Sn) NO Non-linear Resistors WIRE 1 VARISTOR RADIAL 8.5J 225V 185V 200V 130V 800A 170V
ERZ-U23JP222F ERZ-U23JP222F 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 1.1kV 1.55kV
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
ERZ-E10A681 ERZ-E10A681 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 420V No SVHC 7.5mm 8.1mm Through Hole -40°C~85°C TA 670V 510V 260pF 560V 500mW 260pF @ 1kHz 1 420V 4.5kA 10% 680V 10A 133J 1.12kV 748V 612V 680V 420V 4.5kA 560V
ERZ-E07B201CS ERZ-E07B201CS 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 5.3mm Through Hole -40°C~85°C TA 170V 130V 430pF 170V 360pF @ 1kHz 170V 1 VARISTOR 130V 2.5kA 200V 25A 26J 340V 225V 185V 200V
EZJ-S1VD182 EZJ-S1VD182 Panasonic Electronic Components 0.0000
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0.00000000 download 6 Weeks Surface Mount Ceramic 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 Surface Mount, MLCV -40°C~85°C TA 30V 30V 1.8nF 8533.40.40.00 TR, PAPER, 7 INCH 30V 1800pF @ 1kHz e3 WRAPAROUND 1608 0603 1 VARISTOR DUAL 50V Yes
ERZ-VS34C271 ERZ-VS34C271 Panasonic Electronic Components 0.0000
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0.00000000 15 Weeks Bulk 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 303V 247V 270V 175V 40kA 225V
ERZ-V07D391 ERZ-V07D391 Panasonic Electronic Components 0.0000
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0.00000000 10 Weeks Bulk 2000 ZNR® yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Disc 8.5mm Through Hole -40°C~85°C TA 8533.40.40.00 130pF @ 1kHz e3 Tin (Sn) NO Non-linear Resistors WIRE 1 VARISTOR 0.25W RADIAL 250V 320V 35J 429V 351V 390V 250V 1.75kA 320V
ERZ-E14A431SC ERZ-E14A431SC 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
UNHZ20300L UNHZ20300L Panasonic Electronic Components 0.7373
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0.00000000 download Surface Mount Cut Tape (CT) 2006 UNHZ203 Obsolete 1 (Unlimited) 125°C -55°C 2.9972mm Non-RoHS Compliant 1.2A 2-SMD, Flat Lead 711.2μm 2.3114mm 46mOhm Surface Mount -55°C~125°C 0.067Lx0.049W x 0.028 H 1.70mmx1.25mmx0.70mm 50V 50V 1.2A 1.2A Fast Blow Board Mount (Cartridge Style Excluded) 0.046Ohms
ERB-RE0R50V ERB-RE0R50V 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 32V 500mA No 2 0603 (1608 Metric) No SVHC 640μm cUL, UL 330mOhm Surface Mount -40°C~125°C 0.063Lx0.032W x 0.025 H 1.60mmx0.81mmx0.63mm 32V ERB-RE0R50V 500mA 32V Alumina ELECTRIC FUSE 1608 0603 Fast Blow Board Mount (Cartridge Style Excluded) 500mA 50A 0.33Ohm
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