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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 Lead Free Current Rating Additional Feature Package / Case Reach Compliance Code Lead Pitch 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 Peak Reflow Temperature (Cel) Time@Peak Reflow Temperature-Max (s) Temperature Grade Surface Mount JESD-30 Code 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 Lead Spacing Rated (AC) Voltage (URac) 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) Thickness (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
B72207S2141K361 B72207S2141K361 TDK Electronics Inc. 0.3886
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0.00000000 16 Weeks Tape & Box (TB) AdvanceD Active ROHS3 Compliant Disc 7mm Through Hole -40°C~105°C TA 230pF @ 1kHz 1 13.5J 242V 198V 220V 140V 1.75kA 180V
B72210S0461K551 B72210S0461K551 TDK Electronics Inc. 0.0000
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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 150pF @ 1kHz 1 50J 825V 675V 750V 460V 2.5kA 615V
B72510T9200S172 B72510T9200S172 TDK Electronics Inc. 0.0000
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0.00000000 download 8 Weeks Tape & Reel (TR) yes Active 1 (Unlimited) 2 ROHS3 Compliant 0805 (2012 Metric) Surface Mount, MLCV -55°C~125°C TA METAL OXIDE FILM 270pF @ 1kHz e3 Tin (Sn) - with Nickel (Ni) barrier YES Non-linear Resistors WRAPAROUND 1 VARISTOR 0.005W DUAL ENDED 20V 26V 0.40J 29.7V 20V 80A 26V
EZ3-A230XF1 EZ3-A230XF1 TDK Electronics Inc. 0.0000
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0.00000000 16 Weeks Bulk EZ3 Active 1 (Unlimited) 3 3 ROHS3 Compliant Axial Cylinder, 3 Lead (Radial Bend) Through Hole 1 UNSPECIFIED WIRE INDUSTRIAL NO 90°C -40°C ±20% SURGE PROTECTION CIRCUIT Yes 230V 5000A 5kA
B72660M0251K093 B72660M0251K093 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 250V 320V 19J 429V 351V 390V 250V 1.2kA 320V
B72650M0301K072 B72650M0301K072 TDK Electronics Inc. 1.4597
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0.00000000 download 16 Weeks Tape & Reel (TR) 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 45pF @ 1kHz e3 Tin (Sn) YES Non-linear Resistors J BEND 1 VARISTOR DUAL 300V 385V 9.6J 517V 423V 470V 300V 400A 385V
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0.00000000 download 14 Weeks Bulk 2011 AdvanceD yes Active 1 (Unlimited) 2 ROHS3 Compliant Disc 5mm Through Hole -40°C~105°C TA 60pF @ 1kHz e3 TIN NO Non-linear Resistors WIRE 1 VARISTOR RADIAL 275V 350V 13.5J 473V 387V 430V 275V 800A 350V
B72220T2301K101 B72220T2301K101 TDK Electronics Inc. 0.0000
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0.00000000 16 Weeks Bulk AdvanceD Thermofuse yes Not For New Designs Not Applicable 3 ROHS3 Compliant Radial, Box - 3 Lead Through Hole -40°C~85°C TA METAL OXIDE FILM 580pF @ 1kHz e3 Tin (Sn) NO Non-linear Resistors WIRE Thermally Protected 1 VARISTOR 1W 300V 385V 250J 517V 423V 470V 300V 10kA 385V
B72670M1140K072 B72670M1140K072 TDK Electronics Inc. 0.0000
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0.00000000 16 Weeks Tape & Reel (TR) Active 1 (Unlimited) ROHS3 Compliant
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0.00000000 download 16 Weeks Bulk 2008 SuperioR yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Disc 20mm Through Hole -40°C~85°C TA METAL OXIDE FILM 8533.40.40.00 1050pF @ 1kHz e3 Tin (Sn) NO Non-linear Resistors WIRE 1 VARISTOR 1W RADIAL 300V 385V 290J 517V 423V 470V 300V 12kA 385V
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0.00000000 download 16 Weeks Bulk 2012 StandarD yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant FLAME PROOF Disc 7mm Through Hole -40°C~105°C TA METAL OXIDE FILM 8533.40.40.00 480pF @ 1kHz e3 Tin (Sn) NO VARISTOR WIRE 1 VARISTOR 0.25W RADIAL 60V 85V 4.8J 110V 90V 100V 60V 1.2kA 85V
B72220S0461K502 B72220S0461K502 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 500pF @ 1kHz 1 195J 825V 675V 750V 460V 8kA 615V
B72540T0040M062 B72540T0040M062 TDK Electronics Inc. 0.0000
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0.00000000 download 7 Weeks Tape & Reel (TR) Active 1 (Unlimited) ROHS3 Compliant 2220 (5750 Metric) Surface Mount, MLCV -55°C~125°C TA 24000pF @ 1kHz 1 1.4J 9.6V 6.4V 8V 4V 1kA 5.5V
B72220S0551K101 B72220S0551K101 TDK Electronics Inc. 0.8177
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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 410pF @ 1kHz e3 Tin (Sn) NO VARISTOR WIRE 1 VARISTOR 1W RADIAL 550V 745V 210J 1.001kV 819V 910V 550V 6.5kA 745V
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0.00000000 download 16 Weeks Tape & Reel (TR) 2011 yes Active 1 (Unlimited) 2 ROHS3 Compliant 2-SMD, J-Lead Surface Mount, MLCV -40°C~85°C TA METAL OXIDE FILM TR 430pF @ 1kHz e3 Tin (Sn) YES Non-linear Resistors J BEND 1 VARISTOR 0.25W DUAL ENDED 75V 5.9J 132V 108V 120V 75V 1.2kA 100V
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0.00000000 download 14 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 430pF @ 1kHz e3 Tin (Sn) NO WIRE 1 VARISTOR RADIAL 24J 264V 216V 240V 150V 2.5kA 200V
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0.00000000 download 16 Weeks Tape & Reel (TR) 2011 StandarD Active 1 (Unlimited) ROHS3 Compliant Disc 20mm Through Hole -40°C~105°C TA 3800pF @ 1kHz 1 27J 90.2V 73.8V 82V 50V 6.5kA 65V
B57153S0100M000 B57153S0100M000 TDK Electronics Inc. 0.0000
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0.00000000 download 18 Weeks Bulk S153 yes Active 1 (Unlimited) 2 EAR99 0.335 8.50mm ROHS3 Compliant UL 10Ohm 8533.40.80.70 NO 170°C -55°C WIRE THROUGH HOLE MOUNT ±20% NTC THERMISTOR 1.4W 25°C RADIAL TEMPERATURE SENSING 0.197 5.00mm 265V 2800 K 10 Ω 2A
B72241L0441K100 B72241L0441K100 TDK Electronics Inc. 0.0000
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0.00000000 download 19 Weeks Bulk 2011 HighE Active 1 (Unlimited) ROHS3 Compliant Disc 40mm Chassis Mount -25°C~85°C TA 1700pF @ 1kHz 1 950J 786.5V 643.5V 715V 440V 50kA 585V
B88069X4190T103 B88069X4190T103 TDK Electronics Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) 2007 ES300XN Active 1 (Unlimited) 2 ROHS3 Compliant Cylinder No Lead User Defined ±15% No 300V 2500A 2.5kA
B59950C0120A070 B59950C0120A070 TDK Electronics Inc. 0.0000
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0.00000000 download 14 Weeks Bulk 2014 Active 1 (Unlimited) ROHS3 Compliant Radial, Disc UR Through Hole -40°C~125°C 0.532Dia x 0.138 T 13.50mmx3.50mm 0.669 17.00mm Ceramic 0.197 5.00mm 5.5A 80V 3.7Ohms 320mA 640mA
B72220S1300K102 B72220S1300K102 TDK Electronics Inc. 0.0000
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0.00000000 download 14 Weeks Bulk 2011 yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Disc 20mm Through Hole -40°C~85°C TA METAL OXIDE FILM 8533.40.40.00 9400pF @ 1kHz e3 Tin (Sn) NO Non-linear Resistors WIRE 1 VARISTOR 0.2W RADIAL 30V 34V 26J 51.7V 42.3V 47V 30V 2kA 34V
B59707A0120A062 B59707A0120A062 TDK Electronics Inc. 0.0000
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0.00000000 download 11 Weeks Tape & Reel (TR) 2011 yes Active 1 (Unlimited) 2 ROHS3 Compliant 1210 (3225 Metric) UR Surface Mount -20°C~85°C 0.126Lx0.098W 3.20mmx2.50mm AEC-Q200 TR, BLISTER, 7 INCH Ceramic e3 Tin (Sn) YES WRAPAROUND 25% DUAL ENDED OVERLOAD PROTECTION 80V 300mA 80V 125Ohm 50mA 0.071 1.80mm 90mA
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0.00000000 download 14 Weeks Bulk Active 1 (Unlimited) 2 ROHS3 Compliant 8542.39.00.01 1 UNSPECIFIED UNSPECIFIED NOT SPECIFIED NOT SPECIFIED INDUSTRIAL NO O-XXSS-X2 90°C -40°C SURGE PROTECTION CIRCUIT
B72207S2350K211 B72207S2350K211 TDK Electronics Inc. 0.0000
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0.00000000 Tape & Reel (TR) AdvanceD Not For New Designs ROHS3 Compliant Disc 7mm Through Hole 1 35V
B72532V1140S262 B72532V1140S262 TDK Electronics Inc. 0.0000
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0.00000000 7 Weeks Tape & Reel (TR) Active 1 (Unlimited) ROHS3 Compliant
B72214S2381K101 B72214S2381K101 TDK Electronics Inc. 0.0000
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0.00000000 download 14 Weeks Bulk AdvanceD yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Disc 14mm Through Hole -40°C~105°C TA METAL OXIDE FILM 8533.40.40.00 315pF @ 1kHz e3 Tin (Sn) NO Non-linear Resistors WIRE 1 VARISTOR 0.6W RADIAL 385V 505V 136J 682V 558V 620V 385V 5kA 505V
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
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0.00000000 download 10 Weeks Tray Active 1 (Unlimited) 3 3 ROHS3 Compliant Cylinder No Lead, 3 Terminal User Defined 1 UNSPECIFIED UNSPECIFIED NOT SPECIFIED NOT SPECIFIED NO SURGE PROTECTION CIRCUIT Yes 250V 10000A 10kA
B57236S0809L002 B57236S0809L002 TDK Electronics Inc. 0.0000
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0.00000000 download 22 Weeks Bulk 2002 S236 Active 1 (Unlimited) 0.453 11.50mm ROHS3 Compliant Lead Free 3.7A 5.0038mm UL 8Ohm ±15% 0.197 5.00mm 8 Ohms 3.7A
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