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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 Lead Free Current Rating Number of Pins Package / Case Reach Compliance Code Lead Pitch Width Approval Agency Thickness Resistance Mounting Type Weight Operating Temperature Size / Dimension Voltage - Rated DC Technology Height Seated (Max) Voltage - Rated AC Capacitance HTS Code Packing Method Max Voltage Rating (DC) Power Rating Type Capacitance @ Frequency JESD-609 Code Terminal Finish 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 Diameter Applications Dissipation Factor 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 Thermal Sensitivity Index Resistance @ 25°C Current - Hold (Ih) (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
B57236S0160M000 B57236S0160M000 TDK Electronics Inc. 0.0000
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0.00000000 download 18 Weeks Bulk S236 yes Active 1 (Unlimited) 2 EAR99 0.453 11.50mm ROHS3 Compliant UL 16Ohm 8533.40.80.70 e3 Tin (Sn) NO 170°C -55°C WIRE THROUGH HOLE MOUNT ±20% NTC THERMISTOR 2.1W 25°C RADIAL TEMPERATURE SENSING 0.197 5.00mm 265V 2965 K 16 Ω 2.9A
B72214P2681K504 B72214P2681K504 TDK Electronics Inc. 0.0000
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0.00000000 Bulk AdvanceD MP Not For New Designs ROHS3 Compliant Disc 14mm Through Hole -40°C~105°C TA 220pF @ 1kHz 1 260J 1.21kV 990V 1.1kV 680V 6kA 895V
B88069X0410T502 B88069X0410T502 TDK Electronics Inc. 0.0000
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0.00000000 download Tape & Reel (TR) Obsolete 1 (Unlimited) ROHS3 Compliant Axial Cylinder Through Hole No 400V
B57127P509M301 B57127P509M301 TDK Electronics Inc. 0.0000
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0.00000000 download 18 Weeks Bulk 2015 P27 Active 1 (Unlimited) 1.201 30.50mm ROHS3 Compliant UL ±20% 0.295 7.50mm 5 Ohms 20A 33 mOhms
B88069X5820T102 B88069X5820T102 TDK Electronics Inc. 0.0000
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0.00000000 Tape & Reel (TR) Active 1 (Unlimited) ROHS3 Compliant
B88069X3010T702 B88069X3010T702 TDK Electronics Inc. 0.0000
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0.00000000 14 Weeks Tape & Reel (TR) Active 1 (Unlimited) 3 ROHS3 Compliant Cylinder No Lead, 3 Terminal User Defined ±20% No 230V 10000A 10kA
B57238S0479M000 B57238S0479M000 TDK Electronics Inc. 0.0000
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0.00000000 download 18 Weeks Bulk S238 yes Active 1 (Unlimited) 2 0.630 16.00mm ROHS3 Compliant UL 4.7Ohm 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 2965 K 4.7 Ω 6.6A
B72214U2511K501 B72214U2511K501 TDK Electronics Inc. 0.0000
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0.00000000 download 15 Weeks Bulk SNF AdvanceD Active Not Applicable ROHS3 Compliant Disc 14mm Through Hole -40°C~125°C TA 240pF @ 1kHz 1 165J 902V 738V 820V 510V 5kA 670V
B59671A0080B010 B59671A0080B010 TDK Electronics Inc. 0.0000
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0.00000000 Obsolete 1 (Unlimited) ROHS3 Compliant
B59053A0180B020 B59053A0180B020 TDK Electronics Inc. 0.0000
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0.00000000 Obsolete 1 (Unlimited) ROHS3 Compliant
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0.00000000 download 16 Weeks Tape & Reel (TR) 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 1400pF @ 1kHz e3 Tin (Sn) YES Non-linear Resistors J BEND 1 VARISTOR DUAL ENDED 0.40J 24.2V 19.8V 22V 14V 100A 16V
B72214S0381K503 B72214S0381K503 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 315pF @ 1kHz 1 80J 682V 558V 620V 385V 4.5kA 505V
B72590T0170S160 B72590T0170S160 TDK Electronics Inc. 0.0000
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0.00000000 download 7 Weeks Tape & Reel (TR) 2012 yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant 0402 (1005 Metric) Surface Mount, MLCV METAL OXIDE FILM 8533.40.40.00 TR, 7 INCH e3 Tin (Sn) - with Nickel (Ni) barrier YES 85°C -40°C VARISTOR WRAPAROUND 1 VARISTOR 85°C DUAL 0.01J 40.63V 24.38V 32.5V 17V 20A 19V
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0.00000000 download 14 Weeks Tape & Reel (TR) SHCV Active 1 (Unlimited) Through Hole ROHS3 Compliant Radial Through Hole Mixed Technology 20V 1 General Purpose 58V
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0.00000000 download 14 Weeks Through Hole Tape & Reel (TR) 2011 StandarD Active 1 (Unlimited) Radial 85°C -40°C 3.9mm 5mm ROHS3 Compliant 5A Disc 5mm 5mm Through Hole 500.000539mg -40°C~105°C TA 225V 175V 100pF 225V 100pF @ 1kHz 10% 1 175V Radial 400A 10% 270V 5A 5.6J 455V 297V 243V 270V 175V 400A 225V
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0.00000000 download 20 Weeks Bulk 2017 ThermoFuse™, NT Active Not Applicable ROHS3 Compliant Disc 17mm Through Hole -40°C~85°C TA 750pF @ 1kHz 1 60J 264V 216V 240V 150V 6kA 200V
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0.00000000 7 Weeks Tape & Reel (TR) Active 1 (Unlimited) ROHS3 Compliant
B57235S0479M000 B57235S0479M000 TDK Electronics Inc. 0.0000
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0.00000000 download Bulk Active Not Applicable 0.374 9.50mm ROHS3 Compliant CQC, IEC, UL, VDE ±20% 0.197 5.00mm 4.7 Ohms 4.4A 102 mOhms
B59960C0130A070 B59960C0130A070 TDK Electronics Inc. 0.0000
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0.00000000 download 18 Weeks Bulk 2013 yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Radial, Disc UR Through Hole -40°C~125°C 0.354Dia x 0.138 T 9.00mmx3.50mm 0.492 12.50mm 8533.21.00 STRIP PACK Ceramic e3 Tin (Sn) NO WIRE 20% OVERLOAD PROTECTION 0.197 5.00mm 63V 3A 80V 8Ohm 250mA 380mA
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0.00000000 download 7 Weeks Tape & Reel (TR) Automotive, AEC-Q200 yes Active 1 (Unlimited) 2 ROHS3 Compliant 1210 (3225 Metric) Surface Mount, MLCV -55°C~150°C TA METAL OXIDE FILM TR, BLISTER, 7 INCH 1500pF @ 1kHz e3 Tin (Sn) - with Nickel (Ni) barrier YES Non-linear Resistors WRAPAROUND 1 VARISTOR DUAL ENDED 25V 1.7J 42.9V 35.1V 39V 25V 300A 31V
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0.00000000 download Tape & Reel (TR) 2013 S238 Active 1 (Unlimited) 0.630 16.00mm ROHS3 Compliant UL ±20% 0.295 7.50mm 2.5 Ohms 8.4A
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0.00000000 download 7 Weeks Tape & Reel (TR) Automotive, AEC-Q200 Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant 2220 (5750 Metric) not_compliant Surface Mount, MLCV -55°C~150°C TA METAL OXIDE FILM 8533.40.40.00 TR, BLISTER, 7 INCH 9000pF @ 1kHz e3 Matte Tin (Sn) - with Nickel (Ni) barrier YES Non-linear Resistors WRAPAROUND 1 VARISTOR 0.02W DUAL ENDED 22V 7.2J 29.7V 24.3V 27V 17V 1.2kA 22V
B57236S160M54 B57236S160M54 TDK Electronics Inc. 0.0000
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0.00000000 download 22 Weeks Tape & Reel (TR) 2013 S236 Active 1 (Unlimited) 170°C -55°C 0.453 11.50mm ROHS3 Compliant Lead Free 2.9A 2 5.0038mm 6mm UL 6mm 16Ohm 1.000001g 2.1W ±20% 600 μm 10 % 0.197 5.00mm 16 Ohms 2.9A
B57153S0160M000 B57153S0160M000 TDK Electronics Inc. 0.0000
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0.00000000 download 18 Weeks Bulk 2013 S153 yes Active 1 (Unlimited) 2 0.335 8.50mm ROHS3 Compliant 16Ohm e3 Tin (Sn) NO 170°C -55°C WIRE THROUGH HOLE MOUNT ±20% NTC THERMISTOR 1.4W 25°C RADIAL TEMPERATURE SENSING 2900 K 16 Ω
B72650M0231K093 B72650M0231K093 TDK Electronics Inc. 0.0000
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0.00000000 16 Weeks Tape & Reel (TR) Active 1 (Unlimited) ROHS3 Compliant 3225 (8063 Metric) Surface Mount, MLCV 1 7.2J 230V 400A 300V
B88069X8830B252 B88069X8830B252 TDK Electronics Inc. 0.0000
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0.00000000 download 14 Weeks Tray Active 1 (Unlimited) 3 ROHS3 Compliant Axial Cylinder, 3 Lead (Radial Bend) Through Hole No 600V 20000A 20kA
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0.00000000 download 18 Weeks Bulk 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 47 Ω 2A 615 m Ω
B72214S2301K507 B72214S2301K507 TDK Electronics Inc. 0.0000
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0.00000000 8 Weeks Bulk AdvanceD Active ROHS3 Compliant Disc 14mm Through Hole -40°C~105°C TA 400pF @ 1kHz 1 125J 517V 423V 470V 300V 6kA 385V
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0.00000000 download 14 Weeks Tape & Reel (TR) SHCV Active 1 (Unlimited) Through Hole ROHS3 Compliant Radial Through Hole Mixed Technology 20V 1 General Purpose 58V
B72240L0251K102 B72240L0251K102 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 yes Active 1 (Unlimited) 2 EAR99 9.2mm 37.5mm ROHS3 Compliant Square 37.5mm, Tabs 25.4mm Chassis Mount -25°C~85°C TA METAL OXIDE FILM 250V 2.9nF 8533.40.40.00 320V 2900pF @ 1kHz e3 Tin (Sn) Non-linear Resistors BINDING POST 1 VARISTOR RADIAL 250V Strap 40kA 10% 390V 300A 490J 650V 429V 351V 390V
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