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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 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 Approval Agency Resistance Mounting Type Weight 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 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 Rated (AC) Voltage (URac) Max Surge Current Voltage Tolerance Varistor Voltage Clamping Current Circuit RMS Voltage-Max Circuit DC Voltage-Max Energy Clamping Voltage Telecom IC Type Thermal Sensitivity Index 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
B88069X2593T502 B88069X2593T502 TDK Electronics Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) 2014 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 600V 2500A 2.5kA
B88069X4030T902 B88069X4030T902 TDK Electronics Inc. 0.0000
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0.00000000 download 10 Weeks Tape & Reel (TR) 2007 T90 Active 1 (Unlimited) 3 ROHS3 Compliant 3-SMD Cylinder Square End Surface Mount ±20% No 350V 5000A 5kA
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0.00000000 download 10 Weeks Bulk Active 1 (Unlimited) 3 3 ROHS3 Compliant Cylinder No Lead User Defined 1 UNSPECIFIED UNSPECIFIED INDUSTRIAL NO 90°C -40°C SURGE PROTECTION CIRCUIT 420V 20000A 20kA
B57238S0220M051 B57238S0220M051 TDK Electronics Inc. 0.0000
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0.00000000 download 18 Weeks Tape & Reel (TR) 2013 S238 Active 1 (Unlimited) 2 EAR99 0.630 16.00mm ROHS3 Compliant unknown UL 22Ohm 8533.40.80.70 TR, CARDBOARD, 20 INCH 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 22 Ω 4A
B59201J0140B010 B59201J0140B010 TDK Electronics Inc. 0.0000
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0.00000000 download 16 Weeks Bulk 2006 B5920 yes Active 1 (Unlimited) 2 0.748 19.00mm ROHS3 Compliant 20Ohm e3 Tin (Sn) NO 125°C -40°C WIRE THROUGH HOLE MOUNT ±30% PTC THERMISTOR RADIAL TEMPERATURE SENSING 0.400 10.16mm 440V 20 Ω
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0.00000000 download 9 Weeks Tape & Reel (TR) yes Active 1 (Unlimited) 2 ROHS3 Compliant 1812 (4532 Metric) Surface Mount, MLCV -55°C~125°C TA METAL OXIDE FILM 7000pF @ 1kHz e4 Silver/Platinum (Ag/Pt) YES Non-linear Resistors WRAPAROUND 1 VARISTOR DUAL ENDED 2.4J 27V 22V 14V 800A 16V
B88069X2810T502 B88069X2810T502 TDK Electronics Inc. 0.0000
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0.00000000 14 Weeks Tape & Reel (TR) Active 1 (Unlimited) 2 ROHS3 Compliant Axial Cylinder Through Hole ±20% No 500V 2500A 2.5kA
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
B72205S0461K101 B72205S0461K101 TDK Electronics Inc. 0.0000
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0.00000000 download 15 Weeks Bulk StandarD yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant FLAME PROOF Disc 5mm Through Hole -40°C~105°C TA METAL OXIDE FILM 8533.40.40.00 35pF @ 1kHz e3 Tin (Sn) NO VARISTOR WIRE 1 VARISTOR RADIAL 460V 18J 825V 675V 750V 460V 400A 615V
B88069X0660S102 B88069X0660S102 TDK Electronics Inc. 0.0000
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0.00000000 download 14 Weeks Bulk EC230X Active 1 (Unlimited) 2 ROHS3 Compliant Axial Cylinder Through Hole ±15% No 550V 5000A 5kA
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0.00000000 download 14 Weeks Tape & Reel (TR) 2011 StandarD yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Disc 7mm Through Hole -40°C~105°C TA 8533.40.40.00 120pF @ 1kHz e3 Tin (Sn) NO WIRE 1 VARISTOR 0.25W RADIAL 250V 320V 19J 429V 351V 390V 250V 1.2kA 320V
B72660M0271K093 B72660M0271K093 TDK Electronics Inc. 0.0000
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0.00000000 16 Weeks Tape & Reel (TR) 2011 Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant 2-SMD, J-Lead unknown Surface Mount, MLCV -40°C~85°C TA 8533.40.40.00 95pF @ 1kHz e3 Tin (Sn) YES J BEND 1 VARISTOR 0.25W DUAL ENDED 275V 350V 21J 473V 387V 430V 275V 1.2kA 350V
B57236S229M B57236S229M TDK Electronics Inc. 0.0000
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0.00000000 download 22 Weeks Bulk 2013 S236 Active 1 (Unlimited) 0.453 11.50mm ROHS3 Compliant ±20% 2.2 Ohms
B57213P0709M301 B57213P0709M301 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 ±20% NTC THERMISTOR 0.295 7.50mm 7 Ω 5A 122 m Ω
B72210S0421K331 B72210S0421K331 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 10mm Through Hole -40°C~105°C TA 165pF @ 1kHz 1 45J 748V 612V 680V 420V 2.5kA 560V
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0.00000000 download 10 Weeks Bulk Active 1 (Unlimited) 3 3 ROHS3 Compliant Cylinder No Lead, 3 Terminal User Defined 1 UNSPECIFIED WRAP AROUND INDUSTRIAL NO 90°C -40°C ±20% SURGE PROTECTION CIRCUIT No 90V 10000A 10kA
B88069X4131S102 B88069X4131S102 TDK Electronics Inc. 0.0000
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0.00000000 download 14 Weeks Strip 2013 EF270X Active 1 (Unlimited) 2 ROHS3 Compliant Axial Cylinder Through Hole No 230V 5000A 5kA
B88069X4990C103 B88069X4990C103 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 ±20% No 600V 10000A 10kA
B59205R0140B110 B59205R0140B110 TDK Electronics Inc. 0.0000
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0.00000000 Obsolete 1 (Unlimited) ROHS3 Compliant
B88069X1410C103 B88069X1410C103 TDK Electronics Inc. 0.0000
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0.00000000 download 14 Weeks Bulk A80-C90X Active 1 (Unlimited) 2 ROHS3 Compliant Cylinder No Lead User Defined ±20% No 90V 20000A 20kA
B88069X8650B502 B88069X8650B502 TDK Electronics Inc. 0.0000
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0.00000000 download 10 Weeks Bulk T23-A90X Active 1 (Unlimited) 3 3 ROHS3 Compliant Axial Cylinder, 3 Lead (Radial Bend) Through Hole 1 UNSPECIFIED WIRE INDUSTRIAL NO 90°C -40°C ±20% SURGE PROTECTION CIRCUIT No 90V 20000A 20kA
B88069X9950B202 B88069X9950B202 TDK Electronics Inc. 0.0000
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0.00000000 T67-C350X Obsolete 1 (Unlimited) ROHS3 Compliant No
B88069X3630T502 B88069X3630T502 TDK Electronics Inc. 0.0000
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0.00000000 Tape & Reel (TR) Active 1 (Unlimited) ROHS3 Compliant
B88069X3180C253 B88069X3180C253 TDK Electronics Inc. 0.0000
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0.00000000 download 10 Weeks Bulk 2007 Active 1 (Unlimited) 3 3 ROHS3 Compliant Cylinder No Lead, 3 Terminal User Defined 1 UNSPECIFIED WRAP AROUND INDUSTRIAL NO 90°C -40°C ±20% SURGE PROTECTION CIRCUIT No 350V 10000A 10kA
B72214R2321K101 B72214R2321K101 TDK Electronics Inc. 0.0000
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0.00000000 download 23 Weeks Bulk 2017 ThermoFuse™, NT Active Not Applicable ROHS3 Compliant Disc 17mm Through Hole -40°C~85°C TA 370pF @ 1kHz 1 136J 561V 459V 510V 320V 6kA 420V
B57364S2409A2 B57364S2409A2 TDK Electronics Inc. 0.0000
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0.00000000 Bulk S364 Obsolete 1 (Unlimited) 0.827 21.00mm ROHS3 Compliant 7.493mm UL 4Ohm ±20% 0.295 7.50mm 4 Ω 9.5A
B57236S0259L002 B57236S0259L002 TDK Electronics Inc. 0.0000
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0.00000000 download 22 Weeks Bulk 2002 S236 yes Active 1 (Unlimited) 2 EAR99 0.453 11.50mm ROHS3 Compliant UL 2.5Ohm 8533.40.80.70 e3 Tin (Sn) NO 170°C -55°C WIRE THROUGH HOLE MOUNT ±15% NTC THERMISTOR 2.4W 25°C RADIAL TEMPERATURE SENSING 0.197 5.00mm 265V 2700 K 2.5 Ω 5.5A
B57235S479M B57235S479M TDK Electronics Inc. 0.0000
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0.00000000 download 18 Weeks Bulk Active 1 (Unlimited) 0.374 9.50mm ROHS3 Compliant CQC, UL, VDE ±20% 0.197 5.00mm 4.7 Ohms 4.4A
B72582V0250K062 B72582V0250K062 TDK Electronics Inc. 0.0000
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0.00000000 9 Weeks Tape & Reel (TR) Active 1 (Unlimited) ROHS3 Compliant
B72210S0170K551 B72210S0170K551 TDK Electronics Inc. 0.0000
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0.00000000 download 14 Weeks Through Hole Tape & Reel (TR) 2011 StandarD Active 1 (Unlimited) Radial 85°C -40°C 4.4mm 10mm ROHS3 Compliant 5A Disc 10mm 7.5mm Through Hole 2.000002g -40°C~105°C TA 22V 17V 4.35nF 22V 4350pF @ 1kHz 10% 1 17V Radial 500A 10% 27V 5A 2.5J 53V 29.7V 24.3V 27V 17V 500A 22V
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