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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 Number of Poles Diameter Length RoHS Status Current Rating Additional Feature Package / Case Reach Compliance Code Lead Pitch Height Width Approval Agency Resistance Mounting Type Operating Temperature Size / Dimension Voltage - Rated DC Technology Height Seated (Max) Ratings Voltage - Rated AC Capacitance HTS Code Packing Method Number of Functions Max Voltage Rating (DC) Type Capacitance @ Frequency JESD-609 Code Terminal Finish Terminal Position Terminal Form Peak Reflow Temperature (Cel) Time@Peak Reflow Temperature-Max (s) Temperature Grade Surface Mount JESD-30 Code Operating Temperature (Max) Operating Temperature (Min) Subcategory Terminal Shape Mounting Feature Reference Standard Feature Tolerance Number of Circuits Resistor Type Rated Power Dissipation (P) Rated Temperature Terminal Placement Max Voltage Rating (AC) Thermistor Application Applications Lead Spacing Lead/Base Style Rated (AC) Voltage (URac) Max Surge Current Voltage - Clamping Voltage Tolerance Varistor Voltage Clamping Current Circuit RMS Voltage-Max Circuit DC Voltage-Max Energy Clamping Voltage Current - Max Voltage - Max Telecom IC Type Thermal Sensitivity Index Resistance @ 25°C Current - Hold (Ih) (Max) Thickness (Max) Fail Short Voltage - DC Spark Over (Nom) Impulse Discharge Current (8/20μs) R @ 25°C Current - Steady State Max R @ Current Current - Trip (It) Varistor Voltage (Max) Varistor Voltage (Min) Varistor Voltage (Typ) Maximum AC Volts Current - Surge Maximum DC Volts
B88069X6871T902 B88069X6871T902 TDK Electronics Inc. 0.0000
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0.00000000 14 Weeks Tape & Reel (TR) 2007 Active 1 (Unlimited) 3 3 ROHS3 Compliant 3-SMD Cylinder Square End Surface Mount 1 UNSPECIFIED INDUSTRIAL YES 90°C -40°C ±20% SURGE PROTECTION CIRCUIT No 150V 5000A 5kA
B59115P1080A062 B59115P1080A062 TDK Electronics Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) 2011 yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant 3225 (8063 Metric) Surface Mount -40°C~60°C 0.315Lx0.248W 8.00mmx6.30mm AEC-Q200 8533.40.80.70 TR, BLISTER, 13 INCH Ceramic e3 Tin (Sn) YES J BEND 25% DUAL ENDED OVERLOAD PROTECTION 63V 700mA 80V 55Ohm 40mA 0.150 3.80mm 85mA
B59975C0120A070 B59975C0120A070 TDK Electronics Inc. 0.0000
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0.00000000 download 14 Weeks Bulk yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Radial, Disc UR Through Hole -40°C~85°C 0.354Dia x 0.138 T 9.00mmx3.50mm 0.492 12.50mm AEC-Q200 8533.40.80.70 STRIP PACK Ceramic e3 Tin (Sn) NO WIRE 25% OVERLOAD PROTECTION 0.197 5.00mm 24V 3A 30V 1.8Ohm 450mA 900mA
B72210S0200K531 B72210S0200K531 TDK Electronics Inc. 0.0000
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0.00000000 14 Weeks Through Hole Tape & Reel (TR) StandarD Active 1 (Unlimited) Radial 85°C -40°C 10mm ROHS3 Compliant 5A Disc 10mm 7.5mm Through Hole 26V 20V 3.65nF 10% 1 500A 3.1J 65V 36.3V 29.7V 33V 26V
B72570D0160H060 B72570D0160H060 TDK Electronics Inc. 0.0000
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0.00000000 download 10 Weeks Tape & Reel (TR) Active 1 (Unlimited) ROHS3 Compliant 1003 (2508 Metric) Surface Mount, MLCV -40°C~85°C TA 5pF @ 1MHz 1 38V 16V
B72587H3200K000 B72587H3200K000 TDK Electronics Inc. 0.0000
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0.00000000 download 14 Weeks PRODUCTION (Last Updated: 2 months ago) Radial, Through Hole Tape & Reel (TR) SHCV Active 1 (Unlimited) Through Hole 125°C -55°C 3.7mm 7.3mm ROHS3 Compliant Radial 5mm 3.7mm 7.8mm Through Hole 26V Mixed Technology 20V 1.5μF 26V 1 20V General Purpose Radial 800A 58V 10% 33V 5A
B88069X4241S102 B88069X4241S102 TDK Electronics Inc. 0.0000
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0.00000000 16 Weeks Bulk Active 1 (Unlimited) ROHS3 Compliant Axial Cylinder Through Hole
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
B88069X4103T203 B88069X4103T203 TDK Electronics Inc. 0.0000
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0.00000000 14 Weeks Tape & Reel (TR) G30 Active 1 (Unlimited) 2 ROHS3 Compliant 2-SMD Cylinder Square End Surface Mount ±20% SURGE PROTECTION CIRCUIT No 90V 1000A 1kA
B72582V0300K062 B72582V0300K062 TDK Electronics Inc. 0.0000
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0.00000000 download 9 Weeks Tape & Reel (TR) 2012 yes Active 1 (Unlimited) 2 ROHS3 Compliant 1812 (4532 Metric) Surface Mount, MLCV -55°C~125°C TA METAL OXIDE FILM TR, BLISTER, 7 INCH 2000pF @ 1kHz e4 Silver/Platinum (Ag/Pt) - with Glass frit YES VARISTOR WRAPAROUND 1 VARISTOR DUAL ENDED 30V 38V 4.2J 51.7V 42.3V 47V 30V 800A 38V
B88069X7001B502 B88069X7001B502 TDK Electronics Inc. 0.0000
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0.00000000 T83S-C420X Obsolete 1 (Unlimited) ROHS3 Compliant No
B72510H0300K062 B72510H0300K062 TDK Electronics Inc. 0.0000
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0.00000000 9 Weeks Tape & Reel (TR) Active 1 (Unlimited) ROHS3 Compliant 0805 (2012 Metric) Surface Mount
B72530U1500K062 B72530U1500K062 TDK Electronics Inc. 0.0000
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0.00000000 download 12 Weeks CT12 Active 1 (Unlimited) ROHS3 Compliant 1210 (3225 Metric) Surface Mount -55°C~125°C TA 1200pF @ 1kHz 1 90.2V 73.8V 82V 50V 1.2kA 65V
B57238S0150M000 B57238S0150M000 TDK Electronics Inc. 0.0000
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0.00000000 download 18 Weeks Bulk 2011 S238 yes Active 1 (Unlimited) 2 EAR99 0.630 16.00mm ROHS3 Compliant UL 15Ohm 8533.40.80.70 e3 Tin (Sn) NO 170°C -55°C WIRE THROUGH HOLE MOUNT ±20% NTC THERMISTOR 3.9W 25°C RADIAL SOFT START 0.295 7.50mm 265V 3165 K 15 Ω 4.4A
B72232B0421K001 B72232B0421K001 TDK Electronics Inc. 0.0000
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0.00000000 download Bulk HighE yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Encased Disc Chassis Mount -40°C~85°C TA 8533.40.40.00 1300pF @ 1kHz e3 Tin (Sn) NO BINDING POST 1 VARISTOR RADIAL 420V 560V 600J 748V 612V 680V 420V 25kA 560V
B72542V6600K062 B72542V6600K062 TDK Electronics Inc. 0.0000
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0.00000000 Tape & Reel (TR) Automotive, AEC-Q200 Not For New Designs ROHS3 Compliant 2220 (5750 Metric) Surface Mount, MLCV -55°C~125°C TA 3000pF @ 1kHz 1 15J 110V 90V 100V 60V 4.5kA 85V
B72660M0151K072 B72660M0151K072 TDK Electronics Inc. 0.0000
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0.00000000 download 16 Weeks Cut Tape (CT) 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 170pF @ 1kHz e3 Tin (Sn) YES Non-linear Resistors J BEND 1 VARISTOR 0.25W DUAL 200V 11J 264V 216V 240V 150V 1.2kA 200V
B88069X9190B252 B88069X9190B252 TDK Electronics Inc. 0.0000
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0.00000000 10 Weeks Bulk T81 Active 1 (Unlimited) 3 ROHS3 Compliant Axial Cylinder, 3 Lead (T-Shape) Through Hole ±20% No 350V 10000A 10kA
B72540E1300K062 B72540E1300K062 TDK Electronics Inc. 0.0000
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0.00000000 download 7 Weeks Tape & Reel (TR) Automotive, AEC-Q200 yes Active 1 (Unlimited) 2 ROHS3 Compliant 2220 (5750 Metric) Surface Mount, MLCV -55°C~150°C METAL OXIDE FILM TR, BLISTER, 7 INCH 4000pF @ 1kHz e3 Matte Tin (Sn) - with Nickel (Ni) barrier YES Non-linear Resistors WRAPAROUND 1 VARISTOR 0.03W DUAL ENDED 30V 34V 12J 51.7V 42.3V 47V 30V 1.2kA 34V
B57213P0330M301 B57213P0330M301 TDK Electronics Inc. 0.0000
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0.00000000 download 18 Weeks Bulk P13 Active 1 (Unlimited) EAR99 0.571 14.50mm ROHS3 Compliant unknown CQC, UL, VDE 8533.40.80.70 e3 Tin (Sn) ±20% NTC THERMISTOR 0.295 7.50mm 33 Ω 3A 354 m Ω
B88069X2301C103 B88069X2301C103 TDK Electronics Inc. 0.0000
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0.00000000 download 14 Weeks Bulk Active 1 (Unlimited) 2 ROHS3 Compliant 8542.39.00.01 1 DUAL NO LEAD NOT SPECIFIED NOT SPECIFIED INDUSTRIAL YES O-XDSS-N2 90°C -40°C SURGE PROTECTION CIRCUIT
B72214S0750K101 B72214S0750K101 TDK Electronics Inc. 0.0000
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0.00000000 download 16 Weeks Bulk 2011 StandarD yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant FLAME PROOF Disc 14mm Through Hole -40°C~105°C TA METAL OXIDE FILM 8533.40.40.00 1370pF @ 1kHz e3 Tin (Sn) NO VARISTOR WIRE 1 VARISTOR 0.6W RADIAL 75V 20J 132V 108V 120V 75V 4.5kA 100V
B72220T2171K101 B72220T2171K101 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 1000pF @ 1kHz e3 Tin (Sn) NO Non-linear Resistors WIRE Thermally Protected 1 VARISTOR 1W 225V 135J 297V 243V 270V 175V 10kA 225V
B72205S0170K211 B72205S0170K211 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 5mm unknown Through Hole -40°C~105°C TA 8533.40.40.00 TR 100pF @ 1kHz NO WIRE 1 VARISTOR RADIAL 22V 0.50J 29.7V 24.3V 27V 17V 100A 22V
B72225T4271K101 B72225T4271K101 TDK Electronics Inc. 0.0000
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0.00000000 download 18 Weeks Bulk 2011 AdvanceD Thermofuse yes Not For New Designs Not Applicable 3 ROHS3 Compliant Radial, Box - 3 Lead Through Hole -40°C~85°C TA METAL OXIDE FILM 945pF @ 1kHz e3 TIN NO Non-linear Resistors WIRE CECC42000 Thermally Protected 1 VARISTOR 1W 275V 350V 375J 473V 387V 430V 275V 20kA 350V
B57236S0500M000 B57236S0500M000 TDK Electronics Inc. 0.0000
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0.00000000 download 18 Weeks Bulk 2013 S236 Active 1 (Unlimited) 0.453 11.50mm ROHS3 Compliant UL ±20% 0.197 5.00mm 50 Ohms 1.9A
B57153S0100M051 B57153S0100M051 TDK Electronics Inc. 0.0000
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0.00000000 download 18 Weeks Reel 2013 S153 Active 1 (Unlimited) 2 EAR99 0.335 8.50mm ROHS3 Compliant unknown UL 10Ohm 8533.40.80.70 TR e3 Tin (Sn) NO 170°C -55°C WIRE THROUGH HOLE MOUNT ±20% NTC THERMISTOR 1.4W 25°C RADIAL TEMPERATURE SENSING 0.197 5.00mm 2800 K 10 Ω 2A 340 m Ω
B57211P0121M351 B57211P0121M351 TDK Electronics Inc. 0.0000
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0.00000000 download 18 Weeks Tape & Reel (TR) P11 Active 1 (Unlimited) EAR99 0.512 13.00mm ROHS3 Compliant unknown CQC, UL, VDE e3 Tin (Sn) ±20% NTC THERMISTOR 0.295 7.50mm 120 Ω 1.5A 1.152 Ω
B57237S0509M051 B57237S0509M051 TDK Electronics Inc. 0.0000
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0.00000000 download 18 Weeks Tape & Reel (TR) 2013 S237 Active 1 (Unlimited) 2 EAR99 0.591 15.00mm ROHS3 Compliant unknown UL 5Ohm 8533.40.80.70 TR e3 Tin (Sn) NO 170°C -55°C WIRE THROUGH HOLE MOUNT ±20% NTC THERMISTOR 3.1W 25°C RADIAL SOFT START 0.295 7.50mm 2900 K 5 Ω 5A 125 m Ω
B72240B0381K001 B72240B0381K001 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 1900pF @ 1kHz e3 Tin (Sn) NO BINDING POST 1 VARISTOR RADIAL 385V 505V 800J 682V 558V 620V 385V 40kA 505V
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