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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 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 Peak Reflow Temperature (Cel) Time@Peak Reflow Temperature-Max (s) Surface Mount Subcategory Terminal Shape Reference Standard 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
B72220S2271K551 B72220S2271K551 TDK Electronics Inc. 0.0000
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0.00000000 15 Weeks Tape & Reel (TR) Automotive, AEC-Q200, AdvanceD Active ROHS3 Compliant Disc 20mm Through Hole -40°C~105°C TA 850pF @ 1kHz 1 215J 473V 387V 430V 275V 10kA 350V
B72240L0381K100 B72240L0381K100 TDK Electronics Inc. 0.0000
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0.00000000 download Box HighE Active 1 (Unlimited) ROHS3 Compliant Square 37.5mm, Formed Tabs Chassis Mount 1 800J 682V 558V 620V 385V 40kA 505V
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0.00000000 download 15 Weeks Bulk 2008 SuperioR, S25 Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Disc 27.5mm unknown Through Hole -40°C~105°C TA METAL OXIDE FILM 8533.40.40.00 e3 Tin (Sn) NO Non-linear Resistors WIRE 1 VARISTOR 1W RADIAL 385V 505V 600J 682V 558V 620V 385V 20kA 505V
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0.00000000 download 15 Weeks Bulk 2011 HighE yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Module Chassis Mount -40°C~85°C TA 8533.40.40.00 1900pF @ 1kHz e3 Tin (Sn) NO BINDING POST 1 VARISTOR RADIAL 385V 505V 800J 682V 558V 620V 385V 40kA 505V
B72220S1170K102 B72220S1170K102 TDK Electronics Inc. 0.0000
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0.00000000 download 14 Weeks Bulk 2011 yes Active 1 (Unlimited) 2 ROHS3 Compliant Disc 20mm Through Hole -40°C~85°C TA METAL OXIDE FILM 15600pF @ 1kHz e3 Tin (Sn) NO Non-linear Resistors WIRE 1 VARISTOR 0.2W RADIAL 20V 14J 29.7V 24.3V 27V 17V 2kA 20V
B72210S1140K102 B72210S1140K102 TDK Electronics Inc. 0.0000
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0.00000000 download 14 Weeks Bulk 2009 StandarD yes Active 1 (Unlimited) 2 ROHS3 Compliant Disc 10mm Through Hole -40°C~85°C TA METAL OXIDE FILM 5200pF @ 1kHz e3 Tin (Sn) NO Non-linear Resistors WIRE 1 VARISTOR 0.05W RADIAL 2.0J 24.2V 19.8V 22V 14V 500A 16V
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0.00000000 download 14 Weeks Tape & Reel (TR) 2012 S20 Active 1 (Unlimited) 2 ROHS3 Compliant 1206 (3216 Metric) Surface Mount ±20% 500V 500A
B72214S0421K109 B72214S0421K109 TDK Electronics Inc. 0.0000
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0.00000000 Bulk StandarD Not For New Designs ROHS3 Compliant Disc 14mm Through Hole -40°C~105°C TA 290pF @ 1kHz 1 90J 748V 612V 680V 420V 4.5kA 560V
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0.00000000 download 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 630pF @ 1kHz e3 TIN NO Non-linear Resistors WIRE CECC42000 Thermally Protected 1 VARISTOR 1W 420V 560V 700J 748V 612V 680V 420V 20kA 560V
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0.00000000 download 14 Weeks Bulk 2011 yes Active 1 (Unlimited) 2 ROHS3 Compliant Disc 14mm Through Hole -40°C~85°C TA METAL OXIDE FILM 8.2pF @ 1kHz e3 Tin (Sn) NO Non-linear Resistors WIRE 1 VARISTOR RADIAL 20V 5.0J 29.7V 24.3V 27V 17V 1kA 20V
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0.00000000 download 15 Weeks Bulk 2011 EnergetiQ Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Disc 14mm unknown Through Hole -45°C~105°C TA 8533.40.40.00 330pF @ 1kHz e3 TIN NO WIRE 1 VARISTOR 0.8W RADIAL 460V 270J 825V 675V 750V 460V 8kA 615V
B72210S0141K151 B72210S0141K151 TDK Electronics Inc. 0.0000
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0.00000000 download 14 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 470pF @ 1kHz e3 Tin (Sn) NO WIRE 1 VARISTOR RADIAL 22J 242V 198V 220V 140V 2.5kA 180V
B72520E0200K072 B72520E0200K072 TDK Electronics Inc. 0.0000
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0.00000000 7 Weeks Tape & Reel (TR) Active 1 (Unlimited) ROHS3 Compliant
B72240B0271K001 B72240B0271K001 TDK Electronics Inc. 0.0000
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0.00000000 download 15 Weeks Bulk 2011 HighE yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Module Chassis Mount -40°C~85°C TA 8533.40.40.00 2700pF @ 1kHz e3 Tin (Sn) NO BINDING POST 1 VARISTOR RADIAL 275V 350V 550J 473V 387V 430V 275V 40kA 350V
B72220R2251K101 B72220R2251K101 TDK Electronics Inc. 0.0000
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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 940pF @ 1kHz 1 195J 429V 351V 390V 250V 10kA 320V
B72510E1140S272 B72510E1140S272 TDK Electronics Inc. 0.0000
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0.00000000 7 Weeks Tape & Reel (TR) Automotive, AEC-Q200 Active 1 (Unlimited) ROHS3 Compliant 0805 (2012 Metric) Surface Mount, MLCV -55°C~150°C TA 1
B72214P2321K392 B72214P2321K392 TDK Electronics Inc. 0.0000
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0.00000000 15 Weeks Tape & Box (TB) AdvanceD MP Active ROHS3 Compliant Disc 14mm Through Hole -40°C~105°C TA 320pF @ 1kHz 1 150J 561V 459V 510V 320V 6kA 420V
B88069X2271B502 B88069X2271B502 TDK Electronics Inc. 0.0000
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0.00000000 download 10 Weeks Tray T33-A90X Active 1 (Unlimited) 3 ROHS3 Compliant Axial Cylinder, 3 Lead (Radial Bend) Through Hole ±20% No 90V 10000A 10kA
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0.00000000 download 10 Weeks Tray T25-A250X Active 1 (Unlimited) 2 ROHS3 Compliant Axial Cylinder Through Hole ±20% No 250V 20000A 20kA
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0.00000000 download Tape & Reel (TR) Active 1 (Unlimited) 3 ROHS3 Compliant Cylinder No Lead User Defined ±20% No 350V 10000A 10kA
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0.00000000 download 15 Weeks Bulk Automotive, AEC-Q200, StandarD Active Not Applicable ROHS3 Compliant Disc 20mm Through Hole -40°C~125°C TA 1 420V
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0.00000000 download 14 Weeks Strip 2015 EF600X Active 1 (Unlimited) 2 ROHS3 Compliant Axial Cylinder Through Hole ±20% SURGE PROTECTION CIRCUIT No 600V 5000A 5kA
B72214S0511K501 B72214S0511K501 TDK Electronics Inc. 0.0000
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0.00000000 download Bulk StandarD Active 1 (Unlimited) ROHS3 Compliant Disc 14mm Through Hole -40°C~105°C TA 240pF @ 1kHz 1 110J 902V 738V 820V 510V 4.5kA 670V
B88069X2630T502 B88069X2630T502 TDK Electronics Inc. 0.0000
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0.00000000 10 Weeks Tape & Reel (TR) Active 1 (Unlimited) 2 ROHS3 Compliant Axial Cylinder Through Hole ±20% SURGE PROTECTION CIRCUIT No 1600V 2500A 2.5kA
B88069X5043T702 B88069X5043T702 TDK Electronics Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) A60-A90SMDHC Active 1 (Unlimited) 2 ROHS3 Compliant 2-SMD Cylinder Square End Surface Mount ±20% No 90V 20000A 20kA
B72220T2231K101 B72220T2231K101 TDK Electronics Inc. 0.0000
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0.00000000 18 Weeks Bulk 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 760pF @ 1kHz e3 Tin (Sn) NO Non-linear Resistors WIRE Thermally Protected 1 VARISTOR 1W 230V 300V 180J 396V 324V 360V 230V 10kA 300V
B88069X4521B502 B88069X4521B502 TDK Electronics Inc. 0.0000
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0.00000000 Bulk Active 1 (Unlimited) 3 3 ROHS3 Compliant Axial Cylinder, 3 Lead (Radial Bend) Through Hole 1 UNSPECIFIED WIRE NOT SPECIFIED NOT SPECIFIED NO ±20% SURGE PROTECTION CIRCUIT Yes 250V 5000A 5kA
B72220S0321K501 B72220S0321K501 TDK Electronics Inc. 0.0000
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0.00000000 download 16 Weeks Bulk 2011 StandarD Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Disc 20mm unknown Through Hole -40°C~105°C TA 8533.40.40.00 720pF @ 1kHz NO WIRE 1 VARISTOR 1W RADIAL 320V 420V 184J 561V 459V 510V 320V 8kA 420V
B88069X1913T902 B88069X1913T902 TDK Electronics Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) 2012 S50 Active 1 (Unlimited) 2 ROHS3 Compliant 2-SMD Surface Mount ±20% 90V 5000A 5kA
B72220T2421K101 B72220T2421K101 TDK Electronics Inc. 0.0000
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0.00000000 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 420pF @ 1kHz e3 Tin (Sn) NO Non-linear Resistors WIRE Thermally Protected 1 VARISTOR 1W 420V 560V 273J 748V 612V 680V 420V 10kA 560V
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