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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 Packaging Published Series Pbfree Code Part Status Moisture Sensitivity Level (MSL) Number of Terminations ECCN Code Number of Poles Diameter RoHS Status Additional Feature Package / Case Reach Compliance Code Approval Agency Mounting Type Operating Temperature Technology HTS Code Packing Method Capacitance @ Frequency JESD-609 Code Terminal Finish Surface Mount Subcategory Terminal Shape Tolerance Number of Circuits Resistor Type Rated Power Dissipation (P) Terminal Placement Lead Spacing Circuit RMS Voltage-Max Energy Absorbing Capacity-Max Circuit DC Voltage-Max Energy Telecom IC Type Fail Short Voltage - DC Spark Over (Nom) Impulse Discharge Current (8/20μs) R @ 25°C Current - Steady State Max Varistor Voltage (Max) Varistor Voltage (Min) Varistor Voltage (Typ) Maximum AC Volts Current - Surge Maximum DC Volts
B72207S0271K311 B72207S0271K311 TDK Electronics Inc. 0.0000
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0.00000000 download 16 Weeks Tape & Reel (TR) StandarD yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Disc 7mm Through Hole -40°C~105°C TA 8533.40.40.00 TR 110pF @ 1kHz NO WIRE 1 VARISTOR 0.25W RADIAL 275V 350V 21J 473V 387V 430V 275V 1.2kA 350V
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0.00000000 Tape & Reel (TR) StandarD Not For New Designs ROHS3 Compliant 0805 (2012 Metric) Surface Mount, MLCV -55°C~150°C TA 330pF @ 1kHz 1 0.3J 42.9V 35.1V 39V 25V 80A 31V
B57236S259L51 B57236S259L51 TDK Electronics Inc. 0.0000
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0.00000000 download Tape & Reel (TR) 2002 S236 Obsolete 1 (Unlimited) 0.453 11.50mm ROHS3 Compliant UL ±15% 0.197 5.00mm 2.5 Ohms 5.5A
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0.00000000 7 Weeks Tape & Reel (TR) Active 1 (Unlimited) ROHS3 Compliant
B72214P2301K103 B72214P2301K103 TDK Electronics Inc. 0.0000
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0.00000000 download 19 Weeks Bulk AdvanceD MP Compact Active Not Applicable ROHS3 Compliant Disc 14mm Through Hole -40°C~105°C TA 485pF @ 1kHz 1 140J 517V 423V 470V 300V 6kA 385V
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0.00000000 download 15 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 3300pF @ 1kHz e3 Tin (Sn) NO BINDING POST 1 VARISTOR RADIAL 550V 745V 1500J 1.001kV 819V 910V 550V 70kA 745V
B72214S0271K531 B72214S0271K531 TDK Electronics Inc. 0.5408
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0.00000000 download 16 Weeks Tape & Reel (TR) 2011 StandarD Active 1 (Unlimited) ROHS3 Compliant Disc 14mm Through Hole -40°C~85°C TA 440pF @ 1kHz 1 71J 473V 387V 430V 275V 4.5kA 350V
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0.00000000 download 19 Weeks Bulk 2011 HighE yes Active 1 (Unlimited) 2 ROHS3 Compliant Square 37.5mm, Tabs Chassis Mount -25°C~85°C TA METAL OXIDE FILM 1000pF @ 1kHz e3 Tin (Sn) NO Non-linear Resistors BINDING POST 1 VARISTOR RADIAL 750V 970V 1200J 1.32kV 1.08kV 1.2kV 750V 40kA 970V
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0.00000000 download 7 Weeks Tape & Reel (TR) 2011 Active 1 (Unlimited) ROHS3 Compliant 0603 (1608 Metric) Surface Mount, MLCV -40°C~85°C TA 160pF @ 1MHz 1 22V 30A 15V
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0.00000000 download 26 Weeks Bulk 2011 AdvanceD yes Active Not Applicable 2 EAR99 ROHS3 Compliant Disc 5mm Through Hole -40°C~105°C TA 8533.40.40.00 e3 Tin (Sn) NO WIRE VARISTOR 0.1W RADIAL 95V 4.5 J 125V
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0.00000000 download 16 Weeks Tape & Reel (TR) 2011 yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant 2-SMD, J-Lead Surface Mount, MLCV -40°C~85°C TA METAL OXIDE FILM 8533.40.40.00 TR 1750pF @ 1kHz e3 Tin (Sn) YES Non-linear Resistors J BEND 1 VARISTOR DUAL ENDED 3.6J 198V 162V 180V 115V 400A 150V
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0.00000000 download Strip Obsolete 1 (Unlimited) ROHS3 Compliant Axial Cylinder Through Hole
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B88069X7921C253 B88069X7921C253 TDK Electronics Inc. 0.0000
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0.00000000 Obsolete 1 (Unlimited) RoHS Compliant SURGE PROTECTION CIRCUIT
S05K30E2 S05K30E2 TDK Electronics Inc. 0.0000
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0.00000000 Bulk 2011 AdvanceD Thermofuse Obsolete 1 (Unlimited) ROHS3 Compliant Disc 5mm Through Hole -40°C~105°C TA 51.7V 42.3V 47V
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0.00000000 2 Weeks A83-A350X Active 5 ROHS3 Compliant Cylinder No Lead, 6 Terminal User Defined ±25% No 800V 20000A 20kA
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0.00000000 Obsolete 1 (Unlimited) ROHS3 Compliant
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0.00000000 Tape & Reel (TR) Active 1 (Unlimited) ROHS3 Compliant 1812 (4532 Metric) Surface Mount, MLCV 1 4.0J 61.6V 50.4V 56V 35V 500A 45V
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0.00000000 download 10 Weeks Tape & Reel (TR) 2007 T90 Active 1 (Unlimited) 3 ROHS3 Compliant 3-SMD Cylinder Square End Surface Mount ±20% No 90V 5000A 5kA
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0.00000000 download 18 Weeks Tape & Reel (TR) 2013 S80 Obsolete 1 (Unlimited) 2 ROHS3 Compliant Cylinder No Lead User Defined ±20% 90V 20000A 20kA
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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 370pF @ 1kHz 1 84J 561V 459V 510V 320V 4.5kA 420V
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0.00000000 download 15 Weeks Tape & Reel (TR) 2011 StandarD Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Disc 5mm unknown Through Hole -40°C~105°C TA 8533.40.40.00 TR 55pF @ 1kHz NO WIRE 1 VARISTOR RADIAL 9.6J 517V 423V 470V 300V 400A 385V
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0.00000000 download 15 Weeks Tape & Reel (TR) AdvanceD Active 1 (Unlimited) ROHS3 Compliant Disc 10mm Through Hole -40°C~105°C TA 200pF @ 1kHz 1 60J 517V 423V 470V 300V 3.5kA 385V
B72530E1140S272 B72530E1140S272 TDK Electronics Inc. 0.0000
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0.00000000 7 Weeks Tape & Reel (TR) Active 1 (Unlimited) EAR99 ROHS3 Compliant unknown 8533.40.40.00 VARISTOR
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0.00000000 download 14 Weeks Bulk 2005 Active 1 (Unlimited) 2 ROHS3 Compliant Axial Cylinder Through Hole ±20% No 230V 20000A 20kA
B72210P2271K191 B72210P2271K191 TDK Electronics Inc. 0.0000
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0.00000000 Tape & Box (TB) AdvanceD MP Not For New Designs ROHS3 Compliant Disc 10mm Through Hole -40°C~105°C TA 315pF @ 1kHz 1 60J 473V 387V 430V 275V 3.5kA 350V
B88069X5373N104 B88069X5373N104 TDK Electronics Inc. 0.0000
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0.00000000 12 Weeks Tape & Reel (TR) Active 1 (Unlimited) 2 ROHS3 Compliant 0805 (2012 Metric) Surface Mount ±30% No 140V 250A
B88069X2233B502 B88069X2233B502 TDK Electronics Inc. 0.0000
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0.00000000 download 14 Weeks Tray 2013 Active 1 (Unlimited) 2 ROHS3 Compliant Axial Cylinder Through Hole ±30% SURGE PROTECTION CIRCUIT No 500V 1000A 1kA
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