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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 Max Operating Temperature Min Operating Temperature Depth Number of Poles Diameter Length RoHS Status Package / Case Reach Compliance Code Lead Pitch Height Width Approval Agency Resistance Mounting Type Operating Temperature Voltage - Rated DC Technology Voltage - Rated AC Capacitance HTS Code Packing Method Number of Functions Max Voltage Rating (DC) Capacitance @ Frequency JESD-609 Code Terminal Finish Terminal Position Terminal Form Temperature Grade Surface Mount Operating Temperature (Max) Operating Temperature (Min) Subcategory Terminal Shape Mounting Feature Feature Tolerance Number of Circuits Resistor Type Rated Power Dissipation (P) Rated Temperature Terminal Placement Max Voltage Rating (AC) Thermistor Application Lead Spacing Lead/Base Style Max Surge Current Voltage Tolerance Varistor Voltage Clamping Current Circuit RMS Voltage-Max Circuit DC Voltage-Max Energy Clamping Voltage Telecom IC Type Fail Short Voltage - DC Spark Over (Nom) Impulse Discharge Current (8/20μs) R @ 25°C Current - Steady State Max R @ Current Varistor Voltage (Max) Varistor Voltage (Min) Varistor Voltage (Typ) Maximum AC Volts Current - Surge Maximum DC Volts
B72225S4461K101 B72225S4461K101 TDK Electronics Inc. 0.0000
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0.00000000 download 15 Weeks Bulk SuperioR, S25 Active 1 (Unlimited) 2 ROHS3 Compliant Disc 27.5mm unknown Through Hole -40°C~105°C TA METAL OXIDE FILM e3 TIN NO Non-linear Resistors WIRE 1 VARISTOR 1W RADIAL 460V 720J 825V 675V 750V 460V 20kA 615V
B59875A0120A010 B59875A0120A010 TDK Electronics Inc. 0.0000
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0.00000000 Obsolete 1 (Unlimited) ROHS3 Compliant
B72205S2301K101 B72205S2301K101 TDK Electronics Inc. 0.0000
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0.00000000 download 15 Weeks Bulk 2011 AdvanceD yes Active 1 (Unlimited) 2 ROHS3 Compliant Disc 5mm Through Hole -40°C~105°C TA METAL OXIDE FILM 55pF @ 1kHz e3 Tin (Sn) NO Non-linear Resistors WIRE 1 VARISTOR RADIAL 300V 385V 15J 517V 423V 470V 300V 800A 385V
B72590T0110S360 B72590T0110S360 TDK Electronics Inc. 0.0000
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0.00000000 download 7 Weeks PRODUCTION (Last Updated: 2 months ago) Surface Mount Tape & Reel (TR) Active 1 (Unlimited) 1mm ROHS3 Compliant 0402 (1005 Metric) 600μm 500μm Surface Mount, MLCV -40°C~85°C TA 14V 11V 120pF 100pF @ 1kHz 10% 1 20A 0.0075J 35V 22.5V 13.5V 18V 14V
B88069X6181T103 B88069X6181T103 TDK Electronics Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) ES600XSN Active 1 (Unlimited) 2 ROHS3 Compliant Axial Cylinder Through Hole No 510V 2000A 2kA
B72220R2271K101 B72220R2271K101 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 850pF @ 1kHz 1 215J 473V 387V 430V 275V 10kA 350V
B72214T2421K105 B72214T2421K105 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 290pF @ 1kHz Thermally Protected 1 180J 748V 612V 680V 420V 6kA 560V
B88069X6241T902 B88069X6241T902 TDK Electronics Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) ES90XSMD Active 1 (Unlimited) 2 ROHS3 Compliant 2-SMD Cylinder Square End Surface Mount ±20% No 90V 2500A 2.5kA
B88069X1490S102 B88069X1490S102 TDK Electronics Inc. 0.0000
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0.00000000 download 14 Weeks Bulk A81-A500X Active 1 (Unlimited) 2 ROHS3 Compliant Axial Cylinder Through Hole ±20% SURGE PROTECTION CIRCUIT No 500V 20000A 20kA
B88069X4870C103 B88069X4870C103 TDK Electronics Inc. 0.0000
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0.00000000 download 14 Weeks Bulk Active 1 (Unlimited) 2 2 ROHS3 Compliant Cylinder No Lead User Defined 1 UNSPECIFIED UNSPECIFIED INDUSTRIAL NO 90°C -40°C ±20% SURGE PROTECTION CIRCUIT No 250V 10000A 10kA
B72530V1200K62 B72530V1200K62 TDK Electronics Inc. 0.0000
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0.00000000 Tape & Reel (TR) Obsolete 1 (Unlimited) ROHS3 Compliant 1210 (3225 Metric) Surface Mount, MLCV
B72214S0500K551 B72214S0500K551 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 1800pF @ 1kHz e3 Tin (Sn) NO WIRE 1 VARISTOR RADIAL 15J 90.2V 73.8V 82V 50V 4.5kA 65V
B72214U2621K103 B72214U2621K103 TDK Electronics Inc. 0.0000
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0.00000000 Bulk AdvanceD-MP, S14 Not For New Designs ROHS3 Compliant Disc 14mm Through Hole -40°C~125°C TA 200pF @ 1kHz 1 200J 1.1kV 900V 1kV 625V 5kA 825V
B72590D0120H060 B72590D0120H060 TDK Electronics Inc. 0.0000
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0.00000000 download 7 Weeks Tape & Reel (TR) Active 1 (Unlimited) EAR99 ROHS3 Compliant 0402 (1005 Metric) Surface Mount -40°C~85°C TA 4.5pF @ 1MHz 1 VARISTOR 20V 12V
B72232B0321K001 B72232B0321K001 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 Encased Disc Chassis Mount -40°C~85°C TA 8533.40.40.00 1700pF @ 1kHz e3 Tin (Sn) NO BINDING POST 1 VARISTOR RADIAL 320V 420V 430J 561V 459V 510V 320V 25kA 420V
B88069X7631B102 B88069X7631B102 TDK Electronics Inc. 0.0000
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0.00000000 Obsolete 1 (Unlimited) ROHS3 Compliant
B88069X4151T602 B88069X4151T602 TDK Electronics Inc. 0.0000
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0.00000000 download Tape & Reel (TR) Obsolete 1 (Unlimited) ROHS3 Compliant 2-SMD Cylinder Square End Surface Mount
B88069X6920B102 B88069X6920B102 TDK Electronics Inc. 0.0000
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0.00000000 Obsolete 1 (Unlimited) ROHS3 Compliant
B88069X2230C103 B88069X2230C103 TDK Electronics Inc. 0.0000
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0.00000000 download 14 Weeks Bulk 2005 A80-A350X Active 1 (Unlimited) 2 2 ROHS3 Compliant Cylinder No Lead User Defined 1 UNSPECIFIED UNSPECIFIED INDUSTRIAL NO 90°C -40°C ±20% SURGE PROTECTION CIRCUIT No 350V 20000A 20kA
B88069X2053B252 B88069X2053B252 TDK Electronics Inc. 0.0000
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0.00000000 download 10 Weeks Tray EHV63-H30B7 Active 1 (Unlimited) 2 ROHS3 Compliant Axial Cylinder, Radial Bend Through Hole ±20% No 3000V 3000A 3kA
B88069X3020C253 B88069X3020C253 TDK Electronics Inc. 0.0000
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0.00000000 download 10 Weeks Bulk Active 1 (Unlimited) 2 ROHS3 Compliant Cylinder No Lead User Defined No 208V 5000A 5kA
B88069X2250S102 B88069X2250S102 TDK Electronics Inc. 0.0000
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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
B72250L0271K100 B72250L0271K100 TDK Electronics Inc. 0.0000
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0.00000000 download 19 Weeks PRODUCTION (Last Updated: 2 months ago) Through Hole Bulk 2011 HighE, LS50 Active 1 (Unlimited) 85°C -25°C 9.4mm 57mm ROHS3 Compliant Disc 57mm 25.4mm Bolt Mount -40°C~85°C TA 275V 5.5nF 350V 5500pF @ 1kHz 1 275V Strap 10% 430V 500A 860J 710V 473V 387V 430V 275V 75kA 350V
B72500E5200S170 B72500E5200S170 TDK Electronics Inc. 0.0000
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0.00000000 7 Weeks Tape & Reel (TR) Active 1 (Unlimited) ROHS3 Compliant
B57213P0509M301 B57213P0509M301 TDK Electronics Inc. 0.0000
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0.00000000 download 18 Weeks Bulk P13 Active 1 (Unlimited) 2 0.571 14.50mm ROHS3 Compliant unknown 5Ohm e3 Tin (Sn) NO 170°C -40°C WIRE THROUGH HOLE MOUNT ±20% NTC THERMISTOR 3.8W 25°C RADIAL TEMPERATURE SENSING 0.295 7.50mm 5 Ω 6A 106 m Ω
B72207S2381K101 B72207S2381K101 TDK Electronics Inc. 0.0000
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0.00000000 download 15 Weeks Bulk AdvanceD Active 1 (Unlimited) ROHS3 Compliant Disc 7mm Through Hole -40°C~105°C TA 1 682V 558V 620V 385V 1.75kA 505V
B57213P0160M301 B57213P0160M301 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 e3 Tin (Sn) ±20% NTC THERMISTOR 0.295 7.50mm 16 Ω 4A 197 m Ω
B72214S0350K551 B72214S0350K551 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 4200pF @ 1kHz e3 Tin (Sn) NO WIRE 1 VARISTOR RADIAL 10J 61.6V 50.4V 56V 35V 1kA 45V
B72220P3421K101 B72220P3421K101 TDK Electronics Inc. 0.0000
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0.00000000 download 16 Weeks Bulk Superior MP Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Disc 20mm unknown Through Hole -40°C~105°C TA METAL OXIDE FILM 8533.40.40.00 730pF @ 1kHz e3 Tin (Sn) NO Non-linear Resistors WIRE 1 VARISTOR 1W RADIAL 420V 560V 405J 748V 612V 680V 420V 12kA 560V
B72242L0321K100 B72242L0321K100 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 2300pF @ 1kHz e3 TIN NO LUG 1 VARISTOR RADIAL 320V 420V 640J 561V 459V 510V 320V 65kA 420V
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