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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 Number of Poles Diameter Length RoHS Status Contact Plating Current Rating Package / Case Reach Compliance Code Lead Pitch Approval Agency Resistance Mounting Type Weight Operating Temperature Size / Dimension Voltage - Rated DC Technology Height Seated (Max) Ratings Voltage - Rated AC Capacitance HTS Code Packing Method Number of Functions Insulation Resistance Max Voltage Rating (DC) Type Capacitance @ Frequency JESD-609 Code Terminal Finish Terminal Position 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 Thermistor Application Applications Lead Spacing Rated (AC) Voltage (URac) Max Surge Current Voltage - Clamping Circuit RMS Voltage-Max Circuit DC Voltage-Max Energy Clamping Voltage Peak Pulse Current Current - Max Voltage - Max Telecom IC Type 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
B57211P0100M301 B57211P0100M301 TDK Electronics Inc. 0.0000
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0.00000000 download 18 Weeks Bulk P11 Active 1 (Unlimited) 2 EAR99 0.512 13.00mm ROHS3 Compliant unknown 10Ohm 8533.40.80.70 e3 Tin (Sn) NO 170°C -40°C WIRE THROUGH HOLE MOUNT ±20% NTC THERMISTOR 3W 25°C RADIAL TEMPERATURE SENSING 0.295 7.50mm 10 Ω 4A 203 m Ω
B72220S2381K361 B72220S2381K361 TDK Electronics Inc. 0.0000
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0.00000000 15 Weeks Tape & Box (TB) Automotive, AEC-Q200, AdvanceD Active ROHS3 Compliant Disc 20mm Through Hole -40°C~105°C TA 600pF @ 1kHz 1 273J 682V 558V 620V 385V 10kA 505V
B57364S0509M051 B57364S0509M051 TDK Electronics Inc. 0.0000
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0.00000000 download 18 Weeks Reel S364 Active 1 (Unlimited) 2 0.827 21.00mm ROHS3 Compliant unknown CQC, UL, VDE 5Ohm TR e3 Tin (Sn) NO 170°C -55°C WIRE THROUGH HOLE MOUNT ±20% NTC THERMISTOR 5.1W 25°C RADIAL SOFT START 0.295 7.50mm 3060 K 5 Ω 8.5A 73 m Ω
B59041U0170B010 B59041U0170B010 TDK Electronics Inc. 0.0000
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0.00000000 Obsolete 1 (Unlimited) ROHS3 Compliant
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
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
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0.00000000 download 18 Weeks Bulk 2014 yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Radial, Disc UR Through Hole 0°C~60°C 0.689Dia x 0.197 T 17.50mmx5.00mm 0.827 21.00mm 8533.40.80.70 STRIP PACK Ceramic e3 Tin (Sn) NO WIRE 20% OVERLOAD PROTECTION 0.197 5.00mm 230V 4.1A 265V 5Ohm 450mA 680mA
B59102U0150B010 B59102U0150B010 TDK Electronics Inc. 0.0000
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0.00000000 Obsolete 1 (Unlimited) ROHS3 Compliant
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0.00000000 download 18 Weeks Bulk yes Active 1 (Unlimited) 2 ROHS3 Compliant Radial, Disc UR, VDE Through Hole -40°C~85°C 0.157Dia x 0.138 T 4.00mmx3.50mm 0.295 7.50mm STRIP PACK Ceramic e3 Tin (Sn) NO WIRE 25% OVERLOAD PROTECTION 0.197 5.00mm 12V 700mA 20V 13Ohm 150mA 300mA
B59880C0080A070 B59880C0080A070 TDK Electronics Inc. 0.0000
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0.00000000 download 18 Weeks Bulk 2014 yes Active 1 (Unlimited) 2 ROHS3 Compliant Radial, Disc UR, VDE Through Hole 0°C~60°C 0.256Dia x 0.197 T 6.50mmx5.00mm 0.394 10.00mm STRIP PACK Ceramic e3 Tin (Sn) NO WIRE 20% OVERLOAD PROTECTION 0.197 5.00mm 230V 400mA 265V 70Ohm 30mA 70mA
B88069X6990B102 B88069X6990B102 TDK Electronics Inc. 0.0000
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0.00000000 download 14 Weeks Bulk Active 1 (Unlimited) 3 ROHS3 Compliant Axial Cylinder, 3 Lead (Radial Bend) Through Hole No 650V 20000A 20kA
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0.00000000 download 18 Weeks Bulk 2013 yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Radial, Disc UR Through Hole 0°C~60°C 0.866Dia x 0.138 T 22.00mmx3.50mm 1.004 25.50mm 8533.40.80.70 STRIP PACK Ceramic e3 Tin (Sn) NO WIRE 25% OVERLOAD PROTECTION 0.197 5.00mm 63V 10A 80V 1.65Ohm 700mA 1.4A
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0.00000000 download 14 Weeks Tape & Reel (TR) A80-C90XSMD Active 1 (Unlimited) 2 ROHS3 Compliant 2-SMD Cylinder Square End Surface Mount ±20% No 90V 20000A 20kA
B72240L0681K102 B72240L0681K102 TDK Electronics Inc. 0.0000
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0.00000000 download 19 Weeks Bulk HighE Active 1 (Unlimited) ROHS3 Compliant Square 37.5mm, Tabs Chassis Mount 1 1100J 1.21kV 990V 1.1kV 680V 40kA 895V
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0.00000000 download 14 Weeks Tape & Reel (TR) A81-A230XG Active 1 (Unlimited) 2 ROHS3 Compliant Axial Cylinder Through Hole ±20% SURGE PROTECTION CIRCUIT No 230V 20000A 20kA
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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
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0.00000000 download 14 Weeks Tape & Reel (TR) 2014 S30-A150X Active 1 (Unlimited) 2 ROHS3 Compliant 1812 (4532 Metric) Surface Mount ±30% No 150V 2000A 2kA
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0.00000000 download 10 Weeks Bulk 2015 A83-A350X Active 1 (Unlimited) 2 2 ROHS3 Compliant Cylinder No Lead User Defined 1 UNSPECIFIED INDUSTRIAL YES 90°C -40°C ±20% SURGE PROTECTION CIRCUIT No 350V 20000A 20kA
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0.00000000 download 14 Weeks Through Hole Tape & Reel (TR) Active 1 (Unlimited) 90°C -40°C 2 8mm 6.5mm ROHS3 Compliant Tin Axial Cylinder Through Hole 10GOhm 350V ±20% 20kA No 20000A 20kA
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0.00000000 download 16 Weeks Bulk SNF AdvanceD Active Not Applicable ROHS3 Compliant Disc 7mm Through Hole -40°C~125°C TA 110pF @ 1kHz 1 27.5J 473V 387V 430V 275V 1.75kA 350V
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0.00000000 Obsolete 1 (Unlimited) RoHS Compliant
B59965C120A51 B59965C120A51 TDK Electronics Inc. 0.0000
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0.00000000 download Tape & Reel (TR) 2014 Obsolete Not Applicable ROHS3 Compliant Radial, Disc UR Through Hole -40°C~125°C 0.433Dia x 0.138 T 11.00mmx3.50mm 0.571 14.50mm AEC-Q200 Ceramic 0.197 5.00mm 4.3A 30V 1.2Ohms 600mA 1.2A
B72207S0131K311 B72207S0131K311 TDK Electronics Inc. 0.0000
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0.00000000 download 16 Weeks Through Hole Tape & Reel (TR) 2011 StandarD Active 1 (Unlimited) Radial 85°C -40°C 7mm ROHS3 Compliant 10A Disc 7mm 5mm Through Hole 799.995193mg -40°C~105°C TA 170V 130V 245pF 245pF @ 1kHz 10% 1 1.2kA 9.5J 340V 225.5V 184.5V 205V 130V 1.2kA 170V
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
B88069X3173B252 B88069X3173B252 TDK Electronics Inc. 0.0000
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0.00000000 Last Time Buy 1 (Unlimited) RoHS Compliant
B59875C0120A070 B59875C0120A070 TDK Electronics Inc. 0.0000
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0.00000000 download 18 Weeks Bulk yes Active 1 (Unlimited) 2 ROHS3 Compliant Radial, Disc UR Through Hole 0°C~60°C 0.354Dia x 0.197 T 9.00mmx5.00mm 0.492 12.50mm STRIP PACK Ceramic e3 Tin (Sn) NO WIRE 20% OVERLOAD PROTECTION 0.197 5.00mm 230V 1A 265V 65Ohm 55mA 110mA
B88069X0240S102 B88069X0240S102 TDK Electronics Inc. 0.0000
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0.00000000 download Strip Obsolete 1 (Unlimited) ROHS3 Compliant Axial Cylinder Through Hole
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
B72214S1140K551 B72214S1140K551 TDK Electronics Inc. 0.0000
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0.00000000 download 15 Weeks Tape & Reel (TR) 1997 Active 1 (Unlimited) ROHS3 Compliant Disc 14mm Through Hole -40°C~85°C TA 10000pF @ 1kHz 1 4.0J 24.2V 19.8V 22V 14V 1kA 16V
B72587H3140S251 B72587H3140S251 TDK Electronics Inc. 0.0000
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0.00000000 download Tape & Reel (TR) SHCV Active 1 (Unlimited) ROHS3 Compliant Radial Through Hole Mixed Technology 1 General Purpose 40V
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