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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 Packaging Published Series Pbfree Code Part Status Moisture Sensitivity Level (MSL) Number of Terminations ECCN Code Number of Poles Diameter RoHS Status Additional Feature Package / Case Reach Compliance Code Approval Agency Resistance Mounting Type Operating Temperature Size / Dimension Technology Height Seated (Max) Ratings HTS Code Packing Method Number of Functions Type 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 Reference Standard Tolerance Number of Circuits Resistor Type Rated Power Dissipation (P) Rated Temperature Terminal Placement Thermistor Application Applications Lead Spacing Rated (AC) Voltage (URac) Voltage - Clamping Circuit RMS Voltage-Max Circuit DC Voltage-Max Energy 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 Current - Trip (It) Varistor Voltage (Max) Varistor Voltage (Min) Varistor Voltage (Typ) Maximum AC Volts Current - Surge Maximum DC Volts
B59049R0180B010 B59049R0180B010 TDK Electronics Inc. 0.0000
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0.00000000 Obsolete 1 (Unlimited) ROHS3 Compliant
B72587H3200K042 B72587H3200K042 TDK Electronics Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) SHCV Active 1 (Unlimited) ROHS3 Compliant Radial Through Hole Mixed Technology 1 General Purpose 58V
B88069X6700C253 B88069X6700C253 TDK Electronics Inc. 0.0000
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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 SURGE PROTECTION CIRCUIT No 176V 5000A 5kA
B72214S2511K102 B72214S2511K102 TDK Electronics Inc. 0.0000
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0.00000000 15 Weeks Bulk AdvanceD Active ROHS3 Compliant Disc 14mm Through Hole -40°C~105°C TA 240pF @ 1kHz 1 165J 902V 738V 820V 510V 5kA 670V
B72520G1200K062 B72520G1200K062 TDK Electronics Inc. 0.0000
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0.00000000 download 7 Weeks Tape & Reel (TR) Automotive, AEC-Q200 Active 1 (Unlimited) ROHS3 Compliant 1206 (3216 Metric) Surface Mount, MLCV -55°C~150°C TA 1500pF @ 1kHz 1 0.7J 36.3V 29.7V 33V 20V 200A 26V
B59965C0160A070 B59965C0160A070 TDK Electronics Inc. 0.0000
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0.00000000 download 14 Weeks Bulk 2005 yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Radial, Disc UR Through Hole -40°C~85°C 0.433Dia x 0.138 T 11.00mmx3.50mm 0.571 14.50mm AEC-Q200 8533.40.80.70 STRIP PACK Ceramic e3 Tin (Sn) NO WIRE 25% OVERLOAD PROTECTION 0.197 5.00mm 12V 4.3A 20V 1.2Ohm 700mA 1.45A
B88069X1240B102 B88069X1240B102 TDK Electronics Inc. 0.0000
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0.00000000 Obsolete 1 (Unlimited) ROHS3 Compliant
B88069X6561B502 B88069X6561B502 TDK Electronics Inc. 0.0000
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0.00000000 download 14 Weeks Tray ES1000XS Active 1 (Unlimited) 2 ROHS3 Compliant Axial Cylinder Through Hole ±10% No 1000V 2000A 2kA
B72220S0151K101 B72220S0151K101 TDK Electronics Inc. 0.0000
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0.00000000 download 14 Weeks Bulk 2012 StandarD yes Active 1 (Unlimited) 2 ROHS3 Compliant FLAME PROOF Disc 20mm Through Hole -40°C~105°C TA METAL OXIDE FILM 1550pF @ 1kHz e3 Tin (Sn) NO VARISTOR WIRE 1 VARISTOR 1W RADIAL 200V 85J 264V 216V 240V 150V 8kA 200V
B59960C0120A051 B59960C0120A051 TDK Electronics Inc. 0.0000
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0.00000000 download 18 Weeks Tape & Reel (TR) 2014 Active 1 (Unlimited) ROHS3 Compliant Radial, Disc UR Through Hole -40°C~125°C 0.433Dia x 0.138 T 11.00mmx3.50mm 0.571 14.50mm Ceramic 0.197 5.00mm 4.3A 80V 5.6Ohms 250mA 500mA
B72580T0110K062 B72580T0110K062 TDK Electronics Inc. 0.0000
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0.00000000 download 7 Weeks Tape & Reel (TR) 2013 Active 1 (Unlimited) ROHS3 Compliant 1812 (4532 Metric) Surface Mount, MLCV -55°C~125°C TA 5000pF @ 1kHz 1 1.9J 19.8V 16.2V 18V 11V 800A 14V
B72660M0461K093 B72660M0461K093 TDK Electronics Inc. 0.0000
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0.00000000 download 16 Weeks Tape & Reel (TR) Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant 4032 (1080 Metric) unknown Surface Mount, MLCV 8533.40.40.00 e3 Tin (Sn) YES 85°C -40°C J BEND 1 VARISTOR 0.25W DUAL ENDED 460V 36J 825V 675V 750V 460V 1kA 615V
B72220S0421K101 B72220S0421K101 TDK Electronics Inc. 0.0000
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0.00000000 download 16 Weeks Bulk 2011 StandarD yes Active 1 (Unlimited) 2 ROHS3 Compliant FLAME PROOF Disc 20mm Through Hole -40°C~105°C TA METAL OXIDE FILM 550pF @ 1kHz e3 Tin (Sn) NO VARISTOR WIRE 1 VARISTOR 1W RADIAL 420V 560V 175J 748V 612V 680V 420V 8kA 560V
B88069X2900C103 B88069X2900C103 TDK Electronics Inc. 0.0000
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0.00000000 download 14 Weeks Bulk A80-A600X Active 1 (Unlimited) 2 2 ROHS3 Compliant Cylinder No Lead User Defined 1 END WRAP AROUND INDUSTRIAL YES 90°C -40°C ±20% SURGE PROTECTION CIRCUIT No 600V 20000A 20kA
B88069X2920C103 B88069X2920C103 TDK Electronics Inc. 0.0000
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0.00000000 download 10 Weeks Bulk 2010 A80-A250X Active 1 (Unlimited) 2 ROHS3 Compliant Cylinder No Lead User Defined ±20% No 250V 20000A 20kA
B57464S0109M000 B57464S0109M000 TDK Electronics Inc. 0.0000
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Min: 1

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0.00000000 download 18 Weeks Bulk yes Active 1 (Unlimited) 2 EAR99 1.024 26.00mm ROHS3 Compliant 1Ohm 8533.40.80.70 e3 Tin (Sn) NO 170°C -55°C WIRE THROUGH HOLE MOUNT ±20% NTC THERMISTOR 6.7W 25°C RADIAL SOFT START 0.295 7.50mm 2800 K 1 Ω 20A
B88069X3840T502 B88069X3840T502 TDK Electronics Inc. 0.0000
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0.00000000 download 10 Weeks Tape & Reel (TR) A81-C90XG 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 90V 20000A 20kA
B72207S0170K111 B72207S0170K111 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 7mm unknown Through Hole -40°C~105°C TA 8533.40.40.00 TR 1900pF @ 1kHz NO WIRE 1 VARISTOR RADIAL 1.1J 29.7V 24.3V 27V 17V 250A 22V
B72530E1200K062 B72530E1200K062 TDK Electronics Inc. 0.0000
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Min: 1

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0.00000000 download 7 Weeks Tape & Reel (TR) Automotive, AEC-Q200 Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant 1210 (3225 Metric) not_compliant Surface Mount, MLCV -55°C~150°C TA METAL OXIDE FILM 8533.40.40.00 TR, BLISTER, 7 INCH 1500pF @ 1kHz e3 Tin (Sn) - with Nickel (Ni) barrier YES Non-linear Resistors WRAPAROUND 1 VARISTOR DUAL ENDED 20V 26V 1.9J 36.3V 29.7V 33V 20V 400A 26V
B72500T140S260 B72500T140S260 TDK Electronics Inc. 0.0000
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0.00000000 Tape & Reel (TR) Active 1 (Unlimited) ROHS3 Compliant 0603 (1608 Metric) Surface Mount, MLCV 1 0.20J 22V 14V 30A 18V
B72660M0350K072 B72660M0350K072 TDK Electronics Inc. 0.0000
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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 TR 1050pF @ 1kHz e3 Tin (Sn) YES Non-linear Resistors J BEND 1 VARISTOR 0.02W DUAL ENDED 35V 45V 2.5J 61.6V 50.4V 56V 35V 250A 45V
B72660M0131K072 B72660M0131K072 TDK Electronics Inc. 0.0000
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Min: 1

Mult: 1

0.00000000 download 16 Weeks Tape & Reel (TR) 2011 yes Active 1 (Unlimited) 2 ROHS3 Compliant 4032 (1080 Metric) Surface Mount, MLCV METAL OXIDE FILM TR e3 Tin (Sn) YES 85°C -40°C Non-linear Resistors J BEND 1 VARISTOR 0.25W DUAL ENDED 9.5J 225.5V 184.5V 205V 130V 1.2kA 170V
B72650M0350K072 B72650M0350K072 TDK Electronics Inc. 0.7920
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Min: 1

Mult: 1

0.00000000 download 16 Weeks Tape & Reel (TR) 2008 yes Active 1 (Unlimited) 2 ROHS3 Compliant 2-SMD, J-Lead Surface Mount, MLCV -40°C~85°C TA METAL OXIDE FILM TR 620pF @ 1kHz e3 Tin (Sn) YES Non-linear Resistors J BEND 1 VARISTOR DUAL ENDED 35V 45V 1.1J 61.6V 50.4V 56V 35V 100A 45V
B72510E0200K062 B72510E0200K062 TDK Electronics Inc. 0.0000
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Min: 1

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0.00000000 download 7 Weeks Cut Tape (CT) Active 1 (Unlimited) 2 ROHS3 Compliant 0805 (2012 Metric) unknown Surface Mount, MLCV -55°C~150°C TA METAL OXIDE FILM TR, BLISTER, 7 INCH 300pF @ 1kHz YES Non-linear Resistors WRAPAROUND AEC-Q200 1 VARISTOR 0.005W DUAL ENDED 20V 26V 0.30J 36.3V 29.7V 33V 20V 80A 26V
B57236S0309M000 B57236S0309M000 TDK Electronics Inc. 0.0000
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0.00000000 download 18 Weeks Bulk 2013 S236 yes Active 1 (Unlimited) 2 EAR99 0.453 11.50mm ROHS3 Compliant 3Ohm 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 2700 K 3 Ω
B72240B0441K001 B72240B0441K001 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 1700pF @ 1kHz e3 Tin (Sn) NO BINDING POST 1 VARISTOR RADIAL 440V 585V 950J 786.5V 643.5V 715V 440V 40kA 585V
B59711A0120A062 B59711A0120A062 TDK Electronics Inc. 0.0000
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0.00000000 Obsolete 1 (Unlimited) ROHS3 Compliant
B72214S0250K151 B72214S0250K151 TDK Electronics Inc. 0.0000
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0.00000000 download 14 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 400pF @ 1kHz e3 Tin (Sn) NO WIRE 1 VARISTOR RADIAL 7.0J 42.9V 35.1V 39V 25V 1kA 31V
B72542V0350K062 B72542V0350K062 TDK Electronics Inc. 0.0000
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0.00000000 9 Weeks Tape & Reel (TR) Active 1 (Unlimited) ROHS3 Compliant 2220 (5750 Metric) unknown Surface Mount, MLCV METAL OXIDE FILM e4 Silver/Platinum (Ag/Pt) - with Glass frit YES VARISTOR 1 VARISTOR 35V 45V 7.7J 61.6V 50.4V 56V 35V 1kA 45V
B72250L0421K100 B72250L0421K100 TDK Electronics Inc. 0.0000
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Min: 1

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0.00000000 download 19 Weeks Bulk 2011 HighE, LS50 yes Active 1 (Unlimited) 2 ROHS3 Compliant Disc 57mm Bolt Mount -40°C~85°C TA METAL OXIDE FILM 3300pF @ 1kHz e3 Tin (Sn) NO Non-linear Resistors BINDING POST CHASSIS MOUNT 1 VARISTOR RADIAL 420V 560V 1500J 748V 612V 680V 420V 75kA 560V
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