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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 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) 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 Time to Trip Resistance @ 25°C 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
B88069X4450C101 B88069X4450C101 TDK Electronics Inc. 0.0000
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0.00000000 download 14 Weeks Bulk Active 1 (Unlimited) 2 ROHS3 Compliant Axial Cylinder, Radial Bend Through Hole ±20% SURGE PROTECTION CIRCUIT No 600V 20000A 20kA
B72520T0300K062 B72520T0300K062 TDK Electronics Inc. 0.0000
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0.00000000 download 7 Weeks Tape & Reel (TR) 1997 yes Active 1 (Unlimited) 2 ROHS3 Compliant 1206 (3216 Metric) Surface Mount, MLCV -55°C~125°C TA METAL OXIDE FILM TR, BLISTER, 7 INCH 1100pF @ 1kHz e3 Tin (Sn) - with Nickel (Ni) barrier YES VARISTOR WRAPAROUND 1 VARISTOR 0.008W DUAL ENDED 30V 38V 1.1J 51.7V 42.3V 47V 30V 200A 38V
B72240L0321K100 B72240L0321K100 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, Formed Tabs Chassis Mount -25°C~85°C TA METAL OXIDE FILM 2300pF @ 1kHz e3 Tin (Sn) NO Non-linear Resistors BINDING POST 1 VARISTOR RADIAL 320V 420V 640J 561V 459V 510V 320V 40kA 420V
B72210S2301K351 B72210S2301K351 TDK Electronics Inc. 0.0000
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0.00000000 8 Weeks Tape & Reel (TR) AdvanceD Active ROHS3 Compliant Disc 10mm Through Hole -40°C~105°C TA 200pF @ 1kHz 1 60J 517V 423V 470V 300V 3.5kA 385V
B88069X1360C103 B88069X1360C103 TDK Electronics Inc. 0.0000
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0.00000000 download Bulk 2011 A81-C90X Active 1 (Unlimited) 2 ROHS3 Compliant Axial Cylinder Through Hole ±20% No 90V 20000A 20kA
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
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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
B72210S0251K211 B72210S0251K211 TDK Electronics Inc. 0.0000
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0.00000000 15 Weeks Tape & Reel (TR) StandarD Active 1 (Unlimited) ROHS3 Compliant Disc 10mm Through Hole -40°C~85°C TA 245pF @ 1kHz 1 38J 429V 351V 390V 250V 2.5kA 320V
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0.00000000 download 16 Weeks Tape & Reel (TR) StandarD Active 1 (Unlimited) 2 ROHS3 Compliant Disc 14mm unknown Through Hole -40°C~105°C TA METAL OXIDE FILM TR 400pF @ 1kHz e3 Tin (Sn) NO Non-linear Resistors WIRE 1 VARISTOR RADIAL 300V 385V 76J 517V 423V 470V 300V 4.5kA 385V
B88069X6881T902 B88069X6881T902 TDK Electronics Inc. 0.0000
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0.00000000 14 Weeks Tape & Reel (TR) 2007 EZ0 Active 1 (Unlimited) 3 3 ROHS3 Compliant 3-SMD Cylinder Square End Surface Mount 1 UNSPECIFIED WRAP AROUND INDUSTRIAL NO 90°C -40°C ±20% SURGE PROTECTION CIRCUIT No 230V 5000A 5kA
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0.00000000 14 Weeks Active 1 (Unlimited) ROHS3 Compliant
B88069X7200B502 B88069X7200B502 TDK Electronics Inc. 0.0000
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0.00000000 download 10 Weeks Bulk 2007 T23-A350X Active 1 (Unlimited) 3 3 ROHS3 Compliant Axial Cylinder, 3 Lead (Radial Bend) Through Hole 1 e3 Tin (Sn) UNSPECIFIED WIRE INDUSTRIAL NO 90°C -40°C ±20% SURGE PROTECTION CIRCUIT No 350V 20000A 20kA
B72530U1450K062 B72530U1450K062 TDK Electronics Inc. 0.0000
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0.00000000 download 12 Weeks CT12 Active 1 (Unlimited) ROHS3 Compliant 1210 (3225 Metric) Surface Mount -55°C~125°C TA 3500pF @ 1kHz 1 4J 79.2V 64.8V 72V 45V 1.5kA 59V
B72214X2301K501 B72214X2301K501 TDK Electronics Inc. 0.0000
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0.00000000 15 Weeks Bulk Automotive, AEC-Q200, StandarD Active ROHS3 Compliant Disc 14mm Through Hole -40°C~125°C TA 400nF @ 1kHz 1 125J 517V 423V 470V 300V 6kA 385V
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0.00000000 download 16 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 1200pF @ 1kHz e3 Tin (Sn) NO WIRE 1 VARISTOR RADIAL 25J 165V 135V 150V 95V 4.5kA 125V
B88069X2243T203 B88069X2243T203 TDK Electronics Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) Active 1 (Unlimited) 2 ROHS3 Compliant 2-SMD Cylinder Square End Surface Mount ±30% No 500V 1000A 1kA
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0.00000000 download 15 Weeks Bulk StandarD yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant FLAME PROOF Disc 14mm Through Hole -40°C~105°C TA METAL OXIDE FILM 8533.40.40.00 530pF @ 1kHz e3 Tin (Sn) NO VARISTOR WIRE 1 VARISTOR 0.6W RADIAL 230V 300V 60J 396V 324V 360V 230V 4.5kA 300V
B88069X5921S102 B88069X5921S102 TDK Electronics Inc. 0.0000
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0.00000000 download 14 Weeks Strip EM150X Active 1 (Unlimited) 2 ROHS3 Compliant Axial Cylinder Through Hole ±20% SURGE PROTECTION CIRCUIT No 150V 2500A 2.5kA
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0.00000000 download Box HighE Active 1 (Unlimited) ROHS3 Compliant Square 37.5mm, Tabs Chassis Mount 1 910J 748V 612V 680V 420V 40kA 560V
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0.00000000 download 15 Weeks Tape & Reel (TR) 2011 StandarD Active 1 (Unlimited) ROHS3 Compliant Disc 20mm Through Hole -40°C~105°C TA 720pF @ 1kHz 1 184J 561V 459V 510V 320V 8kA 420V
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0.00000000 download Tape & Reel (TR) Active 1 (Unlimited) 2 ROHS3 Compliant Axial Cylinder Through Hole ±20% No 230V 2500A 2.5kA
B72580E1140S262 B72580E1140S262 TDK Electronics Inc. 0.0000
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0.00000000 download 7 Weeks Tape & Reel (TR) Automotive, AEC-Q200 Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant 1812 (4532 Metric) unknown Surface Mount -55°C~150°C TA METAL OXIDE FILM 8533.40.40.00 TR, BLISTER, 7 INCH 5600pF @ 1kHz YES Non-linear Resistors WRAPAROUND 1 VARISTOR DUAL ENDED 2.4J 28.18V 20.83V 24.5V 14V 800A 16V
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0.00000000 download 14 Weeks Tape & Reel (TR) M50 Active 1 (Unlimited) 2 2 ROHS3 Compliant 2-SMD Cylinder Square End Surface Mount 1 UNSPECIFIED UNSPECIFIED AUTOMOTIVE NO -40°C ±20% SURGE PROTECTION CIRCUIT No 600V 5000A 5kA
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
B72280B0271K001 B72280B0271K001 TDK Electronics Inc. 0.0000
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0.00000000 download 15 Weeks Bulk HighE yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Encased Disc Chassis Mount -40°C~85°C TA 8533.40.40.00 13000pF @ 1kHz e3 Tin (Sn) NO BINDING POST 1 VARISTOR 2W RADIAL 275V 350V 1400J 473V 387V 430V 275V 100kA 350V
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
B72225S4321K101 B72225S4321K101 TDK Electronics Inc. 0.0000
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0.00000000 download 19 Weeks Bulk SuperioR, S25 Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Disc 27.5mm unknown Through Hole -40°C~105°C TA METAL OXIDE FILM 8533.40.40.00 e3 Tin (Sn) NO Non-linear Resistors WIRE VARISTOR 1W RADIAL 320V 420V 445J 561V 459V 510V 20kA 420V
B57211P0330M301 B57211P0330M301 TDK Electronics Inc. 0.0000
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0.00000000 download 18 Weeks Bulk P11 Active 1 (Unlimited) EAR99 0.512 13.00mm ROHS3 Compliant unknown CQC, UL, VDE e3 Tin (Sn) ±20% NTC THERMISTOR 0.295 7.50mm 33 Ω 2.5A 404 m Ω
B59751B0120A070 B59751B0120A070 TDK Electronics Inc. 0.0000
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0.00000000 download 16 Weeks Bulk 2002 yes Obsolete 1 (Unlimited) 2 ROHS3 Compliant Radial, Disc UL Through Hole 0°C~60°C 0.492Dia x 0.276 T 12.50mmx7.00mm 0.650 16.50mm STRIP PACK Ceramic e3 Tin (Sn) NO WIRE 25% OVERLOAD PROTECTION 0.197 5.00mm 260V 2A 420V 4s 50Ohm 173mA
B57213P0409M301 B57213P0409M301 TDK Electronics Inc. 0.0000
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0.00000000 download 18 Weeks Bulk P13 Active 1 (Unlimited) 2 EAR99 0.571 14.50mm ROHS3 Compliant unknown 4Ohm 8533.40.80.70 e3 Tin (Sn) NO 170°C -40°C WIRE THROUGH HOLE MOUNT ±20% NTC THERMISTOR 3.8W 25°C RADIAL TEMPERATURE SENSING 0.295 7.50mm 4 Ω 6A 97 m Ω
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