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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 ECCN Code Number of Poles RoHS Status Package / Case Reach Compliance Code Mounting Type Operating Temperature Technology HTS Code Packing Method Number of Functions Capacitance @ Frequency JESD-609 Code Terminal Finish Terminal Position Terminal Form Temperature Grade Surface Mount Operating Temperature (Max) Operating Temperature (Min) Subcategory Terminal Shape Feature Tolerance Number of Circuits Resistor Type Rated Power Dissipation (P) Terminal Placement Circuit RMS Voltage-Max Circuit DC Voltage-Max Energy Telecom IC Type Fail Short Voltage - DC Spark Over (Nom) Impulse Discharge Current (8/20μs) Varistor Voltage (Max) Varistor Voltage (Min) Varistor Voltage (Typ) Maximum AC Volts Current - Surge Maximum DC Volts
B72214S2171K101 B72214S2171K101 TDK Electronics Inc. 0.0000
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0.00000000 download 14 Weeks Bulk 2011 AdvanceD yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Disc 14mm Through Hole -40°C~105°C TA METAL OXIDE FILM 8533.40.40.00 670pF @ 1kHz e3 Tin (Sn) NO Non-linear Resistors WIRE 1 VARISTOR 0.6W RADIAL 225V 70J 297V 243V 270V 175V 6kA 225V
B72214S2301K506 B72214S2301K506 TDK Electronics Inc. 0.0000
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0.00000000 download 14 Weeks Bulk AdvanceD Active Not Applicable ROHS3 Compliant Disc 14mm Through Hole 300V
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0.00000000 download 56 Weeks Cut Tape (CT) AdvanceD MP Active Not Applicable ROHS3 Compliant Disc 14mm Through Hole -40°C~105°C 485pF @ 1kHz 1 140J 517V 423V 470V 300V 6kA 385V
B72220P3681K502 B72220P3681K502 TDK Electronics Inc. 0.0000
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0.00000000 Bulk Automotive, AEC-Q200, Superior MP Not For New Designs ROHS3 Compliant Disc 20mm Through Hole -40°C~105°C TA 450pF @ 1kHz 1 595J 1.21kV 990V 1.1kV 680V 10kA 895V
B88069X5531T203 B88069X5531T203 TDK Electronics Inc. 0.0000
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0.00000000 download 12 Weeks PRODUCTION (Last Updated: 1 month ago) Surface Mount Tape & Reel (TR) Active 1 (Unlimited) 2 2 ROHS3 Compliant 2-SMD Cylinder Square End Surface Mount 1 DUAL UNSPECIFIED INDUSTRIAL 90°C -40°C SURGE PROTECTION CIRCUIT 300V 1000A 1kA
B72210U0500K502 B72210U0500K502 TDK Electronics Inc. 0.0000
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0.00000000 Bulk AdvanceD-MP, S14 Not For New Designs ROHS3 Compliant Disc 10mm Through Hole -40°C~125°C TA 315pF @ 1kHz 1 60J 473V 387V 430V 275V 2kA 350V
B72214S0400K551 B72214S0400K551 TDK Electronics Inc. 0.0000
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0.00000000 download 16 Weeks Tape & Reel (TR) StandarD Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Disc 14mm unknown Through Hole -40°C~105°C TA 8533.40.40.00 TR 3550pF @ 1kHz e3 Tin (Sn) NO WIRE 1 VARISTOR RADIAL 13J 74.8V 61.2V 68V 40V 1kA 56V
B72240L0271K102 B72240L0271K102 TDK Electronics Inc. 0.0000
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0.00000000 download Box HighE Active 1 (Unlimited) ROHS3 Compliant Square 37.5mm, Tabs Chassis Mount 1 550J 473V 387V 430V 275V 40kA 350V
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0.00000000 Strip Obsolete 1 (Unlimited) ROHS3 Compliant
B72210U2381K303 B72210U2381K303 TDK Electronics Inc. 0.0000
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0.00000000 15 Weeks Bulk AdvanceD-MP, S14 Active ROHS3 Compliant Disc 10mm Through Hole -40°C~125°C TA 230pF @ 1kHz 1 82J 682V 558V 620V 385V 2kA 505V
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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 430pF @ 1kHz 1 30J 264V 216V 240V 150V 3.5kA 200V
B72240L0551K100 B72240L0551K100 TDK Electronics Inc. 0.0000
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0.00000000 download 19 Weeks Bulk 2011 HighE, LS40 yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Square 37.5mm, Formed Tabs Chassis Mount -25°C~85°C TA METAL OXIDE FILM 8533.40.40.00 1400pF @ 1kHz e3 Tin (Sn) NO Non-linear Resistors BINDING POST 1 VARISTOR RADIAL 550V 745V 960J 1.001kV 819V 910V 550V 40kA 745V
B72520E0300K062 B72520E0300K062 TDK Electronics Inc. 0.0000
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0.00000000 download 7 Weeks Tape & Reel (TR) Automotive, AEC-Q200 Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant 1206 (3216 Metric) not_compliant Surface Mount -55°C~150°C TA METAL OXIDE FILM TR, BLISTER, 7 INCH 500pF @ 1kHz e3 Matte Tin (Sn) - with Nickel (Ni) barrier YES Non-linear Resistors WRAPAROUND 1 VARISTOR 0.008W DUAL ENDED 30V 38V 1.1J 51.7V 42.3V 47V 30V 200A 38V
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0.00000000 download 15 Weeks Cut Tape (CT) AdvanceD MP Active Not Applicable ROHS3 Compliant Disc 14mm Through Hole -40°C~105°C 355pF @ 1kHz 1 190J 748V 612V 680V 420V 6kA 560V
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0.00000000 download 14 Weeks Tape & Reel (TR) 2004 Active 1 (Unlimited) 2 2 ROHS3 Compliant Axial Cylinder Through Hole 1 DUAL WIRE INDUSTRIAL NO 90°C -40°C ±20% SURGE PROTECTION CIRCUIT No 230V 10000A 10kA
B72530V0600K062 B72530V0600K062 TDK Electronics Inc. 0.0000
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0.00000000 download 7 Weeks Tape & Reel (TR) 2012 yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant 1210 (3225 Metric) Surface Mount, MLCV 8533.40.40.00 TR e4 Silver/Palladium (Ag/Pd) YES -55°C Non-linear Resistors WRAPAROUND 1 VARISTOR DUAL 60V 85V 2.0J 110V 90V 100V 60V 200A 85V
B72214T2231K105 B72214T2231K105 TDK Electronics Inc. 0.0000
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0.00000000 download 17 Weeks Tray AdvanceD Thermofuse yes Active 1 (Unlimited) ROHS3 Compliant 3-SIP unknown Through Hole -40°C~85°C TA 380pF @ 1kHz Thermally Protected 1 90J 396V 324V 360V 230V 6kA 300V
B72207S0500K111 B72207S0500K111 TDK Electronics Inc. 0.0000
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0.00000000 download 16 Weeks Tape & Reel (TR) 2011 StandarD Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Disc 7mm unknown Through Hole -40°C~105°C TA 8533.40.40.00 TR 530pF @ 1kHz NO WIRE 1 VARISTOR RADIAL 4.2J 90.2V 73.8V 82V 50V 1.2kA 65V
B72220T2321K101 B72220T2321K101 TDK Electronics Inc. 0.0000
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0.00000000 14 Weeks Bulk 2011 AdvanceD Thermofuse yes Not For New Designs Not Applicable 3 EAR99 ROHS3 Compliant Radial, Box - 3 Lead Through Hole -40°C~85°C TA METAL OXIDE FILM 8533.40.40.00 540pF @ 1kHz e3 Tin (Sn) NO Non-linear Resistors WIRE Thermally Protected 1 VARISTOR 1W 320V 420V 273J 561V 459V 510V 320V 10kA 420V
B72500E5170S270 B72500E5170S270 TDK Electronics Inc. 0.0000
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0.00000000 download 7 Weeks Tape & Reel (TR) Active 1 (Unlimited) EAR99 ROHS3 Compliant 0603 (1608 Metric) unknown Surface Mount, MLCV -55°C~150°C TA METAL OXIDE FILM 8533.40.40.00 75pF @ 1MHz YES Non-linear Resistors 1 VARISTOR 22V 0.075J 40.63V 24.38V 32.5V 17V 30A 22V
B72220S2621K503 B72220S2621K503 TDK Electronics Inc. 0.0000
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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 380pF @ 1kHz 1 400J 1.1kV 900V 1kV 625V 10kA 825V
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0.00000000 download 19 Weeks Bulk 2011 HighE Active 1 (Unlimited) ROHS3 Compliant Encased Disc Chassis Mount -25°C~85°C TA 1800pF @ 1kHz 1 910J 748V 612V 680V 420V 50kA 560V
B72210S0421K501 B72210S0421K501 TDK Electronics Inc. 0.0000
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0.00000000 download 16 Weeks Bulk 2011 StandarD Active 1 (Unlimited) ROHS3 Compliant Disc 10mm Through Hole -40°C~105°C TA 165pF @ 1kHz 1 45J 748V 612V 680V 420V 2.5kA 560V
B72240L0751K102 B72240L0751K102 TDK Electronics Inc. 0.0000
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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
B72210S0171K151 B72210S0171K151 TDK Electronics Inc. 0.0000
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0.00000000 download 15 Weeks Tape & Reel (TR) 2011 StandarD Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Disc 10mm unknown Through Hole -40°C~105°C TA 8533.40.40.00 TR 380pF @ 1kHz e3 Tin (Sn) NO WIRE 1 VARISTOR RADIAL 28J 297V 243V 270V 175V 2.5kA 225V
B72205S0301K321 B72205S0301K321 TDK Electronics Inc. 0.0000
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0.00000000 download 15 Weeks Tape & Reel (TR) 2011 StandarD Active 1 (Unlimited) ROHS3 Compliant Disc 5mm Through Hole -40°C~105°C TA 55pF @ 1kHz 1 9.6J 517V 423V 470V 300V 400A 385V
B72210S0231K151 B72210S0231K151 TDK Electronics Inc. 0.0000
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0.00000000 download 15 Weeks Tape & Reel (TR) 2011 StandarD Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Disc 10mm unknown Through Hole -40°C~105°C TA 8533.40.40.00 TR 265pF @ 1kHz e3 Tin (Sn) NO WIRE 1 VARISTOR RADIAL 36J 396V 324V 360V 230V 2.5kA 300V
B72510G1250K062 B72510G1250K062 TDK Electronics Inc. 0.0000
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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
B72214S0300K151 B72214S0300K151 TDK Electronics Inc. 0.0000
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0.00000000 download 15 Weeks Tape & Reel (TR) 2011 StandarD Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Disc 14mm unknown Through Hole -40°C~105°C TA 8533.40.40.00 TR 4950pF @ 1kHz e3 Tin (Sn) NO WIRE 1 VARISTOR RADIAL 9.0J 51.7V 42.3V 47V 30V 1kA 38V
B88069X7291T702 B88069X7291T702 TDK Electronics Inc. 0.0000
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0.00000000 Tape & Reel (TR) Obsolete 1 (Unlimited) ROHS3 Compliant
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