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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) HTS Code Packing Method 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 Thermistor Application Applications Lead Spacing Rated (AC) Voltage (URac) Voltage - Clamping Circuit RMS Voltage-Max Energy Absorbing Capacity-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 R @ Current Current - Trip (It) Varistor Voltage (Max) Varistor Voltage (Min) Varistor Voltage (Typ) Maximum AC Volts Current - Surge Maximum DC Volts
B88069X9550B502 B88069X9550B502 TDK Electronics Inc. 0.0000
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0.00000000 10 Weeks Bulk Active 1 (Unlimited) 3 ROHS3 Compliant Axial Cylinder, 3 Lead (Radial Bend) Through Hole ±20% Yes 230V 10000A 10kA
B72540G1300K62 B72540G1300K62 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 2220 (5750 Metric) Surface Mount, MLCV -55°C~150°C TA 6000pF @ 1kHz 1 12J 51.7V 42.3V 47V 30V 1.2kA 34V
B72205S0301K101 B72205S0301K101 TDK Electronics Inc. 0.0000
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0.00000000 download 15 Weeks Bulk 2011 StandarD yes Active 1 (Unlimited) 2 ROHS3 Compliant FLAME PROOF Disc 5mm Through Hole -40°C~105°C TA METAL OXIDE FILM 55pF @ 1kHz e3 Tin (Sn) NO VARISTOR WIRE 1 VARISTOR RADIAL 300V 385V 9.6J 517V 423V 470V 300V 400A 385V
B72210S0110K551 B72210S0110K551 TDK Electronics Inc. 0.0000
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0.00000000 15 Weeks Tape & Reel (TR) StandarD Active Not Applicable ROHS3 Compliant Disc 10mm Through Hole 1 1.7J 18V 11V 500A 14V
B72214T2301K108 B72214T2301K108 TDK Electronics Inc. 0.0000
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0.00000000 8 Weeks Bulk AdvanceD-MP, S14 Active ROHS3 Compliant Radial, Box - 3 Lead Through Hole -40°C~85°C TA 400pF @ 1kHz 1 125J 517V 423V 470V 300V 6kA 385V
B57238S0509M000 B57238S0509M000 TDK Electronics Inc. 0.0000
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0.00000000 download 18 Weeks Bulk 2011 S238 yes Active 1 (Unlimited) 2 0.630 16.00mm ROHS3 Compliant UL 5Ohm 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 5 Ω 6.4A
B57236S0120M051 B57236S0120M051 TDK Electronics Inc. 0.0000
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0.00000000 download 18 Weeks Tape & Reel (TR) 2013 S236 Active 1 (Unlimited) 2 EAR99 0.453 11.50mm ROHS3 Compliant unknown UL 12Ohm 8533.40.80.70 TR e3 TIN NO 170°C -55°C WIRE THROUGH HOLE MOUNT ±20% NTC THERMISTOR 2.1W 25°C RADIAL TEMPERATURE SENSING 0.197 5.00mm 2900 K 12 Ω 3.2A
B88069X4910C103 B88069X4910C103 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 350V 10000A 10kA
B72650M0151K093 B72650M0151K093 TDK Electronics Inc. 0.0000
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0.00000000 16 Weeks Tape & Reel (TR) 2011 Active 1 (Unlimited) ROHS3 Compliant 2-SMD, J-Lead Surface Mount, MLCV -40°C~85°C TA 90pF @ 1kHz 1 4.9J 264V 216V 240V 150V 400A 200V
B88069X5941T203 B88069X5941T203 TDK Electronics Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) 2013 Active 1 (Unlimited) 2 ROHS3 Compliant 1812 (4532 Metric) Surface Mount ±25% No 230V 1000A 1kA
B72205S0350K111 B72205S0350K111 TDK Electronics Inc. 0.0000
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0.00000000 download 16 Weeks Tape & Reel (TR) 2011 StandarD Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Disc 5mm unknown Through Hole -40°C~105°C TA 8533.40.40.00 TR 620pF @ 1kHz NO WIRE 1 VARISTOR RADIAL 1.1J 61.6V 50.4V 56V 35V 100A 45V
B72240L0151K102 B72240L0151K102 TDK Electronics Inc. 0.0000
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0.00000000 download 19 Weeks Bulk 2011 HighE yes Active 1 (Unlimited) 2 ROHS3 Compliant Square 37.5mm, Tabs Chassis Mount -25°C~85°C TA METAL OXIDE FILM 5200pF @ 1kHz e3 Tin (Sn) NO Non-linear Resistors BINDING POST 1 VARISTOR RADIAL 200V 360J 264V 216V 240V 150V 40kA 200V
B72214S2271K551 B72214S2271K551 TDK Electronics Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) 2011 AdvanceD Active 1 (Unlimited) ROHS3 Compliant Disc 14mm Through Hole -40°C~105°C TA 440pF @ 1kHz 1 110J 473V 387V 430V 275V 6kA 350V
B59995C0120A070 B59995C0120A070 TDK Electronics Inc. 0.0000
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0.00000000 download 18 Weeks Bulk 2014 yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Radial, Disc UR Through Hole -40°C~85°C 0.157Dia x 0.138 T 4.00mmx3.50mm 0.295 7.50mm 8533.40.80.70 STRIP PACK Ceramic e3 Tin (Sn) NO WIRE 25% OVERLOAD PROTECTION 0.197 5.00mm 24V 700mA 30V 13Ohm 120mA 240mA
B57213P0330M351 B57213P0330M351 TDK Electronics Inc. 0.0000
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0.00000000 download 18 Weeks Tape & Reel (TR) P13 Active 1 (Unlimited) EAR99 0.571 14.50mm ROHS3 Compliant unknown CQC, UL, VDE 8533.40.80.70 e3 Tin (Sn) ±20% NTC THERMISTOR 0.295 7.50mm 33 Ω 3A 354 m Ω
B72214S2321K505 B72214S2321K505 TDK Electronics Inc. 0.0000
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0.00000000 Bulk AdvanceD Not For New Designs ROHS3 Compliant Disc 14mm Through Hole -40°C~105°C TA 370pF @ 1kHz 1 136J 561V 459V 510V 320V 6kA 420V
B72580E0250K062 B72580E0250K062 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 1812 (4532 Metric) not_compliant Surface Mount -55°C~150°C TA 2500pF @ 1kHz e3 Tin (Sn) - with Nickel (Ni) barrier 1 VARISTOR 3.7J 42.9V 35.1V 39V 25V 800A 31V
B57211P0200M351 B57211P0200M351 TDK Electronics Inc. 0.0000
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0.00000000 download 18 Weeks Tape & Reel (TR) P11 Active 1 (Unlimited) 2 EAR99 0.512 13.00mm ROHS3 Compliant unknown 20Ohm 8533.40.80.70 TR 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 20 Ω 3A 380 m Ω
B59975C160A51 B59975C160A51 TDK Electronics Inc. 0.0000
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0.00000000 download Tape & Reel (TR) 2011 Obsolete Not Applicable ROHS3 Compliant Radial, Disc UR Through Hole -40°C~85°C 0.354Dia x 0.138 T 9.00mmx3.50mm 0.492 12.50mm Ceramic 0.197 5.00mm 3A 20V 1.8Ohms 550mA 1.1A
B88069X2160T502 B88069X2160T502 TDK Electronics Inc. 0.0000
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0.00000000 download Tape & Reel (TR) A71-H08XG Active 1 (Unlimited) 2 ROHS3 Compliant Axial Cylinder Through Hole SURGE PROTECTION CIRCUIT No 760V 10000A 10kA
B72547G3200K000 B72547G3200K000 TDK Electronics Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) SHCV yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Radial Through Hole Mixed Technology 8533.40.40.00 BULK e3 Matte Tin (Sn) NO -55°C Non-linear Resistors WIRE 1 VARISTOR 0.03W General Purpose 58V 20V 7800 J 26V
B72582V3140S272 B72582V3140S272 TDK Electronics Inc. 0.0000
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0.00000000 Tape & Reel (TR) 2012 Active 1 (Unlimited) ROHS3 Compliant 1812 (4532 Metric) not_compliant Surface Mount, MLCV METAL OXIDE FILM e4 Silver/Platinum (Ag/Pt) - with Glass frit YES Non-linear Resistors 1 VARISTOR 2.4J 27V 22V 14V 800A 16V
B72205S0600K111 B72205S0600K111 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 5mm unknown Through Hole -40°C~105°C TA 8533.40.40.00 TR 250pF @ 1kHz NO WIRE 1 VARISTOR RADIAL 2.2J 110V 90V 100V 60V 400A 85V
B72510T5250K62 B72510T5250K62 TDK Electronics Inc. 0.0000
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0.00000000 Tape & Reel (TR) Obsolete 1 (Unlimited) ROHS3 Compliant 0805 (2012 Metric) Surface Mount, MLCV -55°C~125°C TA 270pF @ 1kHz 1 0.30J 42.9V 35.1V 39V 25V 80A 31V
B72214R2151K101 B72214R2151K101 TDK Electronics Inc. 0.0000
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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
B72214S0141K551 B72214S0141K551 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 820pF @ 1kHz e3 Tin (Sn) NO WIRE 1 VARISTOR RADIAL 36J 242V 198V 220V 140V 4.5kA 180V
B72214S0251K551 B72214S0251K551 TDK Electronics Inc. 0.0000
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0.00000000 download 15 Weeks Tape & Reel (TR) 2011 StandarD yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Disc 14mm Through Hole -40°C~105°C TA 8533.40.40.00 TR, 20 INCH 490pF @ 1kHz e3 Tin (Sn) NO WIRE 1 VARISTOR 0.6W RADIAL 250V 320V 65J 429V 351V 390V 250V 4.5kA 320V
B72220S0551S502 B72220S0551S502 TDK Electronics Inc. 0.0000
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0.00000000 Bulk Automotive, AEC-Q200, StandarD Not For New Designs ROHS3 Compliant Disc 20mm Through Hole -40°C~105°C TA 410pF @ 1kHz 1 210J 1.001kV 819V 910V 550V 6.5kA 745V
B72530T0110K062 B72530T0110K062 TDK Electronics Inc. 0.0000
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0.00000000 download 7 Weeks Tape & Reel (TR) yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant 1210 (3225 Metric) Surface Mount, MLCV -55°C~125°C TA METAL OXIDE FILM 8533.40.40.00 TR 2400pF @ 1kHz e3 Tin (Sn) - with Nickel (Ni) barrier YES VARISTOR WRAPAROUND 1 VARISTOR DUAL 1.2J 19.8V 16.2V 18V 11V 400A 14V
B72205S0151K101 B72205S0151K101 TDK Electronics Inc. 0.0000
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0.00000000 download 14 Weeks Bulk 2011 StandarD yes Active 1 (Unlimited) 2 ROHS3 Compliant FLAME PROOF Disc 5mm Through Hole -40°C~105°C TA METAL OXIDE FILM 115pF @ 1kHz e3 Tin (Sn) NO VARISTOR WIRE 1 VARISTOR RADIAL 200V 4.9J 264V 216V 240V 150V 400A 200V
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