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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 Lifecycle Status Mount 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 Current Rating Radiation Hardening Package / Case Reach Compliance Code Lead Pitch Height Width Mounting Type Weight Operating Temperature Voltage - Rated DC Technology Voltage - Rated AC Capacitance HTS Code Packing Method Max Voltage Rating (DC) Capacitance @ Frequency JESD-609 Code Terminal Finish Surface Mount Subcategory Terminal Shape Mounting Feature Reference Standard Composition Feature Max Output Current Case Code (Metric) Case Code (Imperial) Tolerance Number of Circuits Resistor Type Rated Power Dissipation (P) Terminal Placement Max Voltage Rating (AC) Lead/Base Style Max Surge Current Voltage Tolerance Varistor Voltage Clamping Current Circuit RMS Voltage-Max Circuit DC Voltage-Max Energy Clamping Voltage Varistor Voltage (Max) Varistor Voltage (Min) Varistor Voltage (Typ) Maximum AC Volts Current - Surge Maximum DC Volts
B72214S0381K501 B72214S0381K501 TDK Electronics Inc. 0.0000
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0.00000000 download 16 Weeks Through Hole Bulk StandarD Active 1 (Unlimited) Radial 85°C -40°C 14mm ROHS3 Compliant 50A Disc 14mm 7.5mm Through Hole 4.000004g -40°C~85°C TA 505V 385V 315pF 315pF @ 1kHz 10% 1 4.5kA 80J 1.025kV 682V 558V 620V 385V 4.5kA 505V
B72242L0381K100 B72242L0381K100 TDK Electronics Inc. 0.0000
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0.00000000 19 Weeks Bulk 2011 HighE Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Disc 40mm unknown Chassis Mount -40°C~85°C TA 8533.40.40.00 1900pF @ 1kHz e3 TIN NO LUG 1 VARISTOR RADIAL 385V 505V 800J 682V 558V 620V 385V 65kA 505V
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0.00000000 Tape & Box (TB) StandarD Not For New Designs ROHS3 Compliant Disc 14mm Through Hole -40°C~105°C TA 315pF @ 1kHz 1 80J 682V 558V 620V 385V 4.5kA 505V
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0.00000000 Tape & Reel (TR) AdvanceD Not For New Designs ROHS3 Compliant Disc 7mm Through Hole -40°C~105°C TA 230pF @ 1kHz 1 13.5J 242V 198V 220V 140V 1.75kA 180V
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0.00000000 download 23 Weeks Bulk 2017 ThermoFuse™, NT Active Not Applicable ROHS3 Compliant Disc 23mm Through Hole -40°C~85°C TA 780pF @ 1kHz 1 250J 517V 423V 470V 300V 10kA 385V
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0.00000000 download 7 Weeks PRODUCTION (Last Updated: 2 months ago) Surface Mount Tape & Reel (TR) Active 1 (Unlimited) 1mm ROHS3 Compliant 0402 (1005 Metric) 600μm 500μm Surface Mount, MLCV -40°C~85°C TA 14V 11V 120pF 100pF @ 1kHz 10% 1 20A 0.0075J 35V 22.5V 13.5V 18V 14V
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0.00000000 7 Weeks Tape & Reel (TR) Active 1 (Unlimited) ROHS3 Compliant
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B72210S0271K512 B72210S0271K512 TDK Electronics Inc. 0.0000
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0.00000000 Tape & Reel (TR) StandarD Not For New Designs ROHS3 Compliant Disc 10mm Through Hole -40°C~105°C TA 220pF @ 1kHz 1 43J 473V 387V 430V 275V 2.5kA 350V
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0.00000000 7 Weeks Surface Mount Tape & Reel (TR) Active 1 (Unlimited) SMD/SMT 125°C -55°C 3.2mm ROHS3 Compliant 1A 1206 (3216 Metric) 1.7mm 1.6mm Surface Mount, MLCV 31V 25V 3216 1206 10% 1 1.0J 42.9V 35.1V 39V 200A 31V
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0.00000000 Bulk Automotive, AEC-Q200, AdvanceD Not For New Designs ROHS3 Compliant Disc 20mm Through Hole -40°C~105°C TA 460pF @ 1kHz 1 325J 902V 738V 820V 510V 10kA 670V
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0.00000000 download 16 Weeks Bulk AdvanceD yes Active 1 (Unlimited) 2 ROHS3 Compliant Disc 7mm Through Hole -40°C~105°C TA METAL OXIDE FILM 130pF @ 1kHz e3 Tin (Sn) NO Non-linear Resistors WIRE 1 VARISTOR 0.25W RADIAL 230V 300V 23J 396V 324V 360V 230V 1.75kA 300V
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0.00000000 download 16 Weeks Bulk 2011 Superior MP Active 1 (Unlimited) 2 ROHS3 Compliant Disc 20mm unknown Through Hole -40°C~105°C TA METAL OXIDE FILM 450pF @ 1kHz e3 Tin (Sn) NO Non-linear Resistors WIRE 1 VARISTOR 1W RADIAL 680V 895V 595J 1.21kV 990V 1.1kV 680V 10kA 895V
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0.00000000 download 14 Weeks Bulk 2011 HighE yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Encased Disc Chassis Mount -40°C~85°C TA 8533.40.40.00 830pF @ 1kHz e3 Tin (Sn) NO BINDING POST 1 VARISTOR RADIAL 680V 895V 760J 1.21kV 990V 1.1kV 680V 25kA 895V
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0.00000000 14 Weeks Tape & Reel (TR) Active 1 (Unlimited) ROHS3 Compliant 1812 (4532 Metric) unknown Surface Mount, MLCV METAL OXIDE FILM e4 Silver/Platinum (Ag/Pt) - with Glass frit YES Non-linear Resistors 1 VARISTOR 2.4J 27V 22V 14V 800A 16V
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0.00000000 download 15 Weeks Bulk 2011 AdvanceD yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Disc 10mm Through Hole -40°C~105°C TA METAL OXIDE FILM 8533.40.40.00 470pF @ 1kHz e3 Tin (Sn) NO Non-linear Resistors WIRE 1 VARISTOR 0.4W RADIAL 27.5J 242V 198V 220V 140V 3.5kA 180V
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0.00000000 download 16 Weeks Tape & Reel (TR) yes Active 1 (Unlimited) 2 ROHS3 Compliant 2-SMD, J-Lead Surface Mount, MLCV -40°C~85°C TA METAL OXIDE FILM 90pF @ 1kHz e3 Tin (Sn) YES Non-linear Resistors J BEND 1 VARISTOR 0.25W DUAL 300V 385V 23J 517V 423V 470V 300V 1.2kA 385V
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