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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 Packaging Published Series Pbfree Code Part Status Moisture Sensitivity Level (MSL) Number of Terminations Termination ECCN Code Max Operating Temperature Min Operating Temperature Number of Poles Diameter Length RoHS Status Contact Plating Package / Case Reach Compliance Code Mounting Type Operating Temperature Technology HTS Code Packing Method Number of Functions Insulation Resistance Max Voltage Rating (DC) Capacitance @ Frequency JESD-609 Code Terminal Finish Terminal Position Terminal Form Peak Reflow Temperature (Cel) Time@Peak Reflow Temperature-Max (s) Surface Mount Operating Temperature (Min) Subcategory Terminal Shape Feature Tolerance Number of Circuits Resistor Type Rated Power Dissipation (P) Terminal Placement Applications Voltage - Clamping 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 Varistor Voltage (Max) Varistor Voltage (Min) Varistor Voltage (Typ) Maximum AC Volts Current - Surge Maximum DC Volts
B88069X8591B102 B88069X8591B102 TDK Electronics Inc. 0.0000
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0.00000000 Obsolete 1 (Unlimited) ROHS3 Compliant
B72214X2421K501 B72214X2421K501 TDK Electronics Inc. 0.0000
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0.00000000 Bulk Automotive, AEC-Q200, StandarD Not For New Designs ROHS3 Compliant Disc 14mm Through Hole -40°C~125°C TA 290nF @ 1kHz 1 136J 748V 612V 680V 420V 5kA 560V
B72214S2321K302 B72214S2321K302 TDK Electronics Inc. 0.0000
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0.00000000 Bulk AdvanceD Not For New Designs ROHS3 Compliant Disc 14mm Through Hole -40°C~105°C TA 370pF @ 1kHz 1 136J 561V 459V 510V 320V 6kA 420V
B72220U3231K102 B72220U3231K102 TDK Electronics Inc. 0.0000
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0.00000000 Bulk Automotive, AEC-Q200, StandarD Not For New Designs ROHS3 Compliant Disc 20mm Through Hole -40°C~125°C TA 1400pF @ 1kHz 1 235J 396V 324V 360V 230V 5kA 300V
B72210S0250K551 B72210S0250K551 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 10mm unknown Through Hole -40°C~105°C TA 8533.40.40.00 TR 3200pF @ 1kHz e3 Tin (Sn) NO WIRE 1 VARISTOR RADIAL 3.7J 42.9V 35.1V 39V 25V 500A 31V
B88069X5040T103 B88069X5040T103 TDK Electronics Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) M51-A350XG Active 1 (Unlimited) 2 ROHS3 Compliant Axial Cylinder Through Hole ±20% No 350V 5000A 5kA
B72527G3200K000 B72527G3200K000 TDK Electronics Inc. 0.0000
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0.00000000 download 14 Weeks Bulk SHCV yes Active 1 (Unlimited) 2 ROHS3 Compliant Radial Through Hole Mixed Technology e3 Matte Tin (Sn) NO -55°C Non-linear Resistors WIRE 1 VARISTOR 0.008W General Purpose 54V 20V 700 J 26V
B72220S2381K501 B72220S2381K501 TDK Electronics Inc. 0.0000
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0.00000000 download 14 Weeks Bulk AdvanceD Active 1 (Unlimited) ROHS3 Compliant Disc 20mm Through Hole -40°C~105°C TA 600pF @ 1kHz 1 273J 682V 558V 620V 385V 10kA 505V
B72220S0301K553 B72220S0301K553 TDK Electronics Inc. 0.0000
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0.00000000 Tape & Reel (TR) Automotive, AEC-Q200, StandarD Not For New Designs ROHS3 Compliant Disc 20mm Through Hole -40°C~105°C TA 780pF @ 1kHz 1 173J 517V 423V 470V 300V 8kA 385V
B72520S200K1 B72520S200K1 TDK Electronics Inc. 0.0000
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0.00000000 15 Weeks Tape & Reel (TR) Active 1 (Unlimited) ROHS3 Compliant
B88069X0920T502 B88069X0920T502 TDK Electronics Inc. 0.0000
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0.00000000 14 Weeks Tape & Reel (TR) Active 1 (Unlimited) 90°C -40°C 6.05mm ROHS3 Compliant 350V SURGE PROTECTION CIRCUIT
B88069X210S102 B88069X210S102 TDK Electronics Inc. 0.0000
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0.00000000 Strip SSG2X-1 Obsolete 1 (Unlimited) ROHS3 Compliant Axial Cylinder Through Hole 2000V
B88069X0340T502 B88069X0340T502 TDK Electronics Inc. 0.0000
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0.00000000 download OBSOLETE (Last Updated: 2 months ago) Tape & Reel (TR) 2014 Obsolete 1 (Unlimited) 2 Axial 150°C -40°C 2 8mm 7.9mm ROHS3 Compliant Tin Axial Cylinder Through Hole 1 100MOhm DUAL WIRE NO SURGE PROTECTION CIRCUIT No 800V
B88069X4220C101 B88069X4220C101 TDK Electronics Inc. 0.0000
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0.00000000 download 14 Weeks Bulk Active 1 (Unlimited) 2 ROHS3 Compliant Cylinder No Lead User Defined SURGE PROTECTION CIRCUIT No 1400V 20000A 20kA
B57364S0121M000 B57364S0121M000 TDK Electronics Inc. 0.0000
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0.00000000 18 Weeks Bulk S364 Active 1 (Unlimited) 0.827 21.00mm ROHS3 Compliant ±20% 120 Ohms
B88069X6991B502 B88069X6991B502 TDK Electronics Inc. 0.0000
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0.00000000 download 10 Weeks Tray T85-A420X Active 1 (Unlimited) 2 ROHS3 Compliant Axial Cylinder Through Hole ±20% No 420V 10000A 10kA
B72220S2511K502 B72220S2511K502 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 460pF @ 1kHz 1 325J 902V 738V 820V 510V 10kA 670V
B72242L0421K100 B72242L0421K100 TDK Electronics Inc. 0.0000
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0.00000000 19 Weeks Bulk 2011 HighE Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Encased Disc unknown Chassis Mount -25°C~85°C TA 8533.40.40.00 1800pF @ 1kHz e3 TIN NO LUG 1 VARISTOR RADIAL 420V 560V 910J 748V 612V 680V 420V 65kA 560V
B72220T2171K105 B72220T2171K105 TDK Electronics Inc. 0.0000
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0.00000000 download 17 Weeks Tray AdvanceD Thermofuse yes Active Not Applicable ROHS3 Compliant Radial, Box - 3 Lead unknown Through Hole -40°C~85°C TA 1350pF @ 1kHz Thermally Protected 1 135J 297V 243V 270V 175V 10kA 225V
B72214S0170K551 B72214S0170K551 TDK Electronics Inc. 0.0000
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0.00000000 download 14 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 8200pF @ 1kHz e3 Tin (Sn) NO WIRE 1 VARISTOR RADIAL 5.0J 29.7V 24.3V 27V 17V 1kA 22V
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
B72214S1170K102 B72214S1170K102 TDK Electronics Inc. 0.0000
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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
B88069X6461S102 B88069X6461S102 TDK Electronics Inc. 0.0000
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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
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
B88069X8860B502 B88069X8860B502 TDK Electronics Inc. 0.0000
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0.00000000 download 10 Weeks 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 20000A 20kA
B72520V0600K062 B72520V0600K062 TDK Electronics Inc. 0.0000
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0.00000000 download 7 Weeks Tape & Reel (TR) 2005 yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant 1206 (3216 Metric) Surface Mount, MLCV 8533.40.40.00 TR e4 Silver/Palladium (Ag/Pd) YES -55°C Non-linear Resistors WRAPAROUND 1 VARISTOR 0.008W DUAL 60V 85V 0.70J 110V 90V 100V 60V 100A 85V
B72214P2141K392 B72214P2141K392 TDK Electronics Inc. 0.0000
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0.00000000 Tape & Box (TB) AdvanceD MP Not For New Designs ROHS3 Compliant Disc 14mm Through Hole -40°C~105°C TA 720pF @ 1kHz 1 65J 242V 198V 220V 140V 6kA 180V
B72220T2321K105 B72220T2321K105 TDK Electronics Inc. 0.0000
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Min: 1

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0.00000000 download 17 Weeks Tray AdvanceD Thermofuse yes Active Not Applicable ROHS3 Compliant Radial, Box - 3 Lead unknown Through Hole -40°C~85°C TA 540pF @ 1kHz Thermally Protected 1 273J 561V 459V 510V 320V 10kA 420V
B72214P2421K104 B72214P2421K104 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 355pF @ 1kHz 1 190J 748V 612V 680V 420V 6kA 560V
B88069X7001B502 B88069X7001B502 TDK Electronics Inc. 0.0000
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0.00000000 T83S-C420X Obsolete 1 (Unlimited) ROHS3 Compliant No
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