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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 RoHS Status Additional Feature Package / Case Reach Compliance Code Approval Agency Mounting Type Operating Temperature Size / Dimension Technology Height Seated (Max) 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 Tolerance Number of Circuits Resistor Type Rated Power Dissipation (P) Terminal Placement Thermistor Application Lead Spacing Rated (AC) Voltage (URac) Circuit RMS Voltage-Max Circuit DC Voltage-Max Energy Current - Max Voltage - Max Telecom IC Type Resistance @ 25°C Current - Hold (Ih) (Max) Fail Short Voltage - DC Spark Over (Nom) Impulse Discharge Current (8/20μs) Current - Trip (It) Varistor Voltage (Max) Varistor Voltage (Min) Varistor Voltage (Typ) Maximum AC Volts Current - Surge Maximum DC Volts
B72210S0300K151 B72210S0300K151 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 10mm unknown Through Hole -40°C~105°C TA 8533.40.40.00 TR 2750pF @ 1kHz e3 Tin (Sn) NO WIRE 1 VARISTOR RADIAL 4.4J 51.7V 42.3V 47V 30V 500A 38V
B59940C80A70 B59940C80A70 TDK Electronics Inc. 0.0000
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0.00000000 download Bulk 2014 yes Obsolete Not Applicable 2 EAR99 ROHS3 Compliant Radial, Disc UR Through Hole -40°C~85°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 Non-linear Resistors WIRE 25% OVERLOAD PROTECTION 0.197 5.00mm 63V 8A 80V 2.3Ohm 245mA 500mA
B72225S4271K101 B72225S4271K101 TDK Electronics Inc. 0.0000
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0.00000000 download 15 Weeks Bulk 2011 SuperioR, S25 Active 1 (Unlimited) 2 ROHS3 Compliant Disc 27.5mm unknown Through Hole -40°C~105°C TA METAL OXIDE FILM e3 Tin (Sn) NO Non-linear Resistors WIRE 1 VARISTOR 1W RADIAL 275V 350V 375J 473V 387V 430V 275V 20kA 350V
B72214S0351K103 B72214S0351K103 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 350pF @ 1kHz 1 80J 616V 504V 560V 350V 4.5kA 460V
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
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0.00000000 download 16 Weeks Bulk SNF AdvanceD Active Not Applicable ROHS3 Compliant Disc 20mm Through Hole -40°C~125°C TA 850pF @ 1kHz 1 215J 473V 387V 430V 275V 10kA 350V
B88069X9771S102 B88069X9771S102 TDK Electronics Inc. 0.0000
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0.00000000 CSG04C Obsolete 1 (Unlimited) ROHS3 Compliant No
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0.00000000 download 16 Weeks Bulk 2011 StandarD yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant FLAME PROOF Disc 10mm Through Hole -40°C~105°C TA METAL OXIDE FILM 8533.40.40.00 100pF @ 1kHz e3 Tin (Sn) NO VARISTOR WIRE 1 VARISTOR 0.4W RADIAL 680V 895V 72J 1.21kV 990V 1.1kV 680V 2.5kA 895V
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0.00000000 download 14 Weeks Bulk M51-C90X Active 1 (Unlimited) 2 ROHS3 Compliant Axial Cylinder Through Hole ±20% No 90V 5000A 5kA
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0.00000000 download 16 Weeks Tape & Reel (TR) 2011 StandarD Active 1 (Unlimited) ROHS3 Compliant Disc 10mm Through Hole -40°C~105°C TA 185pF @ 1kHz 1 50J 561V 459V 510V 320V 2.5kA 420V
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0.00000000 download 14 Weeks Tape & Reel (TR) EC75X Active 1 (Unlimited) 2 ROHS3 Compliant Axial Cylinder Through Hole ±20% No 75V 5000A 5kA
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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
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0.00000000 download 19 Weeks Bulk HighE, LS50 yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Disc 57mm Bolt Mount -25°C~85°C METAL OXIDE FILM 8533.40.40.00 6000pF @ 1kHz e3 Tin (Sn) NO Non-linear Resistors BINDING POST CHASSIS MOUNT VARISTOR 1.5W RADIAL 230V 300V 730J 396V 324V 360V 230V 75kA 300V
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0.00000000 download 16 Weeks Bulk SNF AdvanceD Active Not Applicable ROHS3 Compliant Disc 14mm Through Hole -40°C~125°C TA 440pF @ 1kHz 1 110J 473V 387V 430V 275V 6kA 350V
B72547H3200K000 B72547H3200K000 TDK Electronics Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) Active 1 (Unlimited) ROHS3 Compliant Radial Through Hole -55°C~125°C TA 1.5μF @ 1kHz 36.3V 29.7V 33V
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0.00000000 download 7 Weeks Tape & Reel (TR) 2012 yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant 1812 (4532 Metric) Surface Mount, MLCV 8533.40.40.00 TR e4 Silver/Palladium (Ag/Pd) YES -55°C Non-linear Resistors WRAPAROUND 1 VARISTOR DUAL 50V 65V 4.5J 90.2V 73.8V 82V 50V 400A 65V
B72220S2131K101 B72220S2131K101 TDK Electronics Inc. 0.0000
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0.00000000 download 14 Weeks Bulk 2011 AdvanceD yes Active 1 (Unlimited) 2 ROHS3 Compliant Disc 20mm Through Hole -40°C~105°C TA METAL OXIDE FILM 1850pF @ 1kHz e3 Tin (Sn) NO Non-linear Resistors WIRE 1 VARISTOR 1W RADIAL 100J 225.5V 184.5V 205V 130V 10kA 170V
B72214P2141K102 B72214P2141K102 TDK Electronics Inc. 0.0000
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0.00000000 download 19 Weeks Bulk AdvanceD MP Compact Active Not Applicable ROHS3 Compliant Disc 14mm Through Hole -40°C~105°C TA 1000pF @ 1kHz 1 65J 242V 198V 220V 140V 6kA 180V
B72210S2271K551 B72210S2271K551 TDK Electronics Inc. 0.0000
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0.00000000 15 Weeks Tape & Reel (TR) 2011 AdvanceD Active 1 (Unlimited) ROHS3 Compliant Disc 14mm Through Hole -40°C~85°C TA 370pF @ 1kHz 1 84J 561V 459V 510V 320V 4.5kA 420V
B59874C0120A070 B59874C0120A070 TDK Electronics Inc. 0.0000
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0.00000000 download 14 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 55Ohm 60mA 125mA
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0.00000000 download 7 Weeks Tape & Reel (TR) Automotive, AEC-Q200 Active 1 (Unlimited) ROHS3 Compliant 0805 (2012 Metric) Surface Mount, MLCV -55°C~150°C TA 250pF @ 1kHz 1 0.30J 42.9V 35.1V 39V 25V 80A 31V
B72530V0500K062 B72530V0500K062 TDK Electronics Inc. 0.0000
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0.00000000 download 9 Weeks Tape & Reel (TR) 2012 yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant 1210 (3225 Metric) Surface Mount, MLCV 8533.40.40.00 TR e4 Silver/Palladium (Ag/Pd) YES -55°C Non-linear Resistors WRAPAROUND 1 VARISTOR DUAL 50V 65V 1.6J 90.2V 73.8V 82V 50V 200A 65V
B88069X8801B502 B88069X8801B502 TDK Electronics Inc. 0.0000
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0.00000000 download 14 Weeks Bulk 2012 G31 Active 1 (Unlimited) 2 ROHS3 Compliant Axial Cylinder Through Hole ±20% No 200V 1000A 1kA
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
B72220S0140K101 B72220S0140K101 TDK Electronics Inc. 0.0000
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0.00000000 download 14 Weeks Bulk 2009 StandarD yes Active 1 (Unlimited) 2 ROHS3 Compliant FLAME PROOF Disc 20mm Through Hole -40°C~105°C TA METAL OXIDE FILM 19000pF @ 1kHz e3 Tin (Sn) NO VARISTOR WIRE 1 VARISTOR 0.2W RADIAL 12J 24.2V 19.8V 22V 14V 2kA 18V
B72214U2381K102 B72214U2381K102 TDK Electronics Inc. 0.0000
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0.00000000 Bulk AdvanceD-MP, S14 Not For New Designs ROHS3 Compliant Disc 14mm Through Hole -40°C~125°C TA 315pF @ 1kHz 1 136J 682V 558V 620V 385V 5kA 505V
B72214S0321K302 B72214S0321K302 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 370pF @ 1kHz 1 84J 561V 459V 510V 320V 4.5kA 420V
B59340U0140B010 B59340U0140B010 TDK Electronics Inc. 0.0000
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0.00000000 Obsolete 1 (Unlimited) ROHS3 Compliant
B72660M1170K072 B72660M1170K072 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 1900pF @ 1kHz e3 Tin (Sn) - with Nickel (Ni) barrier YES Non-linear Resistors J BEND 1 VARISTOR 0.02W DUAL ENDED 20V 1.1J 29.7V 24.3V 27V 17V 250A 20V
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