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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 Termination 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) Voltage - Rated AC HTS Code Packing Method Number of Functions Type Capacitance @ Frequency JESD-609 Code Terminal Finish Terminal Position Temperature Grade Surface Mount Operating Temperature (Max) Operating Temperature (Min) Subcategory Terminal Shape Tolerance Number of Circuits Resistor Type Rated Power Dissipation (P) 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 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
B72214S0500K551 B72214S0500K551 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 14mm unknown Through Hole -40°C~105°C TA 8533.40.40.00 TR 1800pF @ 1kHz e3 Tin (Sn) NO WIRE 1 VARISTOR RADIAL 15J 90.2V 73.8V 82V 50V 4.5kA 65V
B72214U2621K103 B72214U2621K103 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 200pF @ 1kHz 1 200J 1.1kV 900V 1kV 625V 5kA 825V
B72590D0120H060 B72590D0120H060 TDK Electronics Inc. 0.0000
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0.00000000 download 7 Weeks Tape & Reel (TR) Active 1 (Unlimited) EAR99 ROHS3 Compliant 0402 (1005 Metric) Surface Mount -40°C~85°C TA 4.5pF @ 1MHz 1 VARISTOR 20V 12V
B72232B0321K001 B72232B0321K001 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 Encased Disc Chassis Mount -40°C~85°C TA 8533.40.40.00 1700pF @ 1kHz e3 Tin (Sn) NO BINDING POST 1 VARISTOR RADIAL 320V 420V 430J 561V 459V 510V 320V 25kA 420V
B88069X7631B102 B88069X7631B102 TDK Electronics Inc. 0.0000
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0.00000000 Obsolete 1 (Unlimited) ROHS3 Compliant
B72214S0511K331 B72214S0511K331 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 14mm unknown Through Hole -40°C~105°C TA 8533.40.40.00 240pF @ 1kHz e3 Tin (Sn) NO WIRE 1 VARISTOR 0.6W RADIAL 670V 110J 902V 738V 820V 510V 4.5kA 670V
B72220R2301K101 B72220R2301K101 TDK Electronics Inc. 0.0000
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0.00000000 download 23 Weeks Bulk 2017 ThermoFuse™, NT Active Not Applicable ROHS3 Compliant Disc 23mm Through Hole -40°C~85°C TA 780pF @ 1kHz 1 250J 517V 423V 470V 300V 10kA 385V
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0.00000000 download 14 Weeks Strip N81-A600X Active 1 (Unlimited) 2 ROHS3 Compliant Axial Cylinder Through Hole ±20% No 600V 10000A 10kA
B88069X0980T502 B88069X0980T502 TDK Electronics Inc. 0.0000
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0.00000000 14 Weeks Tape & Reel (TR) EM350XG Active 1 (Unlimited) 2 ROHS3 Compliant Axial Cylinder Through Hole ±20% No 350V 2500A 2.5kA
B72527G3200K033 B72527G3200K033 TDK Electronics Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) SHCV Active 1 (Unlimited) Through Hole ROHS3 Compliant Radial Through Hole Mixed Technology 20V 1 General Purpose 54V
B59870C0080A051 B59870C0080A051 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, VDE Through Hole 0°C~60°C 0.354Dia x 0.197 T 9.00mmx5.00mm 0.492 12.50mm Ceramic 0.197 5.00mm 1A 265V 25Ohms 60mA 130mA
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0.00000000 download 10 Weeks Tray T31-A90X Active 1 (Unlimited) 3 ROHS3 Compliant Axial Cylinder, 3 Lead (T-Shape) Through Hole ±20% No 90V 10000A 10kA
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0.00000000 download 7 Weeks Cut Tape (CT) 2011 yes Discontinued 1 (Unlimited) 2 ROHS3 Compliant 1210 (3225 Metric) Surface Mount, MLCV e4 SILVER PALLADIUM YES -55°C Non-linear Resistors WRAPAROUND 1 VARISTOR DUAL 30V 38V 2.0J 51.7V 42.3V 47V 30V 300A 38V
B88069X5373N104 B88069X5373N104 TDK Electronics Inc. 0.0000
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0.00000000 12 Weeks Tape & Reel (TR) Active 1 (Unlimited) 2 ROHS3 Compliant 0805 (2012 Metric) Surface Mount ±30% No 140V 250A
B59221R0250B010 B59221R0250B010 TDK Electronics Inc. 0.0000
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0.00000000 Obsolete 1 (Unlimited) ROHS3 Compliant
B59990C0120A051 B59990C0120A051 TDK Electronics Inc. 0.0000
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0.00000000 download 18 Weeks Tape & Reel (TR) 2014 yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Radial, Disc UR Through Hole -40°C~125°C 0.157Dia x 0.138 T 4.00mmx3.50mm 0.295 7.50mm 8533.40.80.70 TR, CARDBOARD Ceramic e3 Tin (Sn) NO Non-linear Resistors WIRE 25% OVERLOAD PROTECTION 0.197 5.00mm 63V 700mA 80V 55Ohm 50mA 100mA
B72207S0600K111 B72207S0600K111 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 7mm unknown Through Hole -40°C~105°C TA 8533.40.40.00 TR 480pF @ 1kHz NO WIRE 1 VARISTOR RADIAL 4.8J 110V 90V 100V 60V 1.2kA 85V
B72522V0140K072 B72522V0140K072 TDK Electronics Inc. 0.0000
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0.00000000 9 Weeks Tape & Reel (TR) Active 1 (Unlimited) ROHS3 Compliant
B72220S2301K504 B72220S2301K504 TDK Electronics Inc. 0.0000
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0.00000000 15 Weeks Bulk Automotive, AEC-Q200, AdvanceD Active ROHS3 Compliant Disc 20mm Through Hole -40°C~105°C TA 780pF @ 1kHz 1 250J 517V 423V 470V 300V 10kA 385V
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0.00000000 download 15 Weeks Bulk StandarD yes Active 1 (Unlimited) 2 ROHS3 Compliant FLAME PROOF Disc 7mm Through Hole -40°C~105°C TA METAL OXIDE FILM 72pF @ 1kHz e3 Tin (Sn) NO VARISTOR WIRE 1 VARISTOR 0.25W RADIAL 440V 585V 34J 786.5V 643.5V 715V 440V 1.2kA 585V
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0.00000000 download 16 Weeks Bulk 2012 StandarD yes Active 1 (Unlimited) 2 ROHS3 Compliant FLAME PROOF Disc 7mm Through Hole -40°C~105°C TA METAL OXIDE FILM 130pF @ 1kHz e3 Tin (Sn) NO VARISTOR WIRE 1 VARISTOR 0.25W RADIAL 230V 300V 17J 396V 324V 360V 230V 1.2kA 300V
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0.00000000 download 15 Weeks Bulk Automotive, AEC-Q200, StandarD Active Not Applicable ROHS3 Compliant Disc 20mm Through Hole -40°C~125°C TA 850000pF @ 1kHz 1 215J 473V 387V 430V 275V 10kA 350V
B72210S0131K101 B72210S0131K101 TDK Electronics Inc. 0.0000
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0.00000000 download 15 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 500pF @ 1kHz e3 Tin (Sn) NO VARISTOR WIRE 1 VARISTOR 0.4W RADIAL 19J 225.5V 184.5V 205V 130V 2.5kA 170V
B72540V0600K062 B72540V0600K062 TDK Electronics Inc. 0.0000
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0.00000000 download 7 Weeks Tape & Reel (TR) 2012 yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant 2220 (5750 Metric) Surface Mount, MLCV 8533.40.40.00 TR e4 Silver/Palladium (Ag/Pd) YES -55°C Non-linear Resistors WRAPAROUND 1 VARISTOR 0.02W DUAL 60V 85V 6.8J 110V 90V 100V 60V 800A 85V
B72214S0151K101 B72214S0151K101 TDK Electronics Inc. 0.0000
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0.00000000 download 15 Weeks Bulk 2012 StandarD yes Active 1 (Unlimited) 2 ROHS3 Compliant FLAME PROOF Disc 14mm Through Hole -40°C~105°C TA METAL OXIDE FILM 750pF @ 1kHz e3 Tin (Sn) NO VARISTOR WIRE 1 VARISTOR 0.6W RADIAL 200V 40J 264V 216V 240V 150V 4.5kA 200V
B72220X3321K102 B72220X3321K102 TDK Electronics Inc. 0.0000
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0.00000000 download 16 Weeks Bulk Automotive, AEC-Q200, SuperioR Active Not Applicable ROHS3 Compliant Disc 20mm Through Hole -40°C~125°C TA 1 320V
B72214P2171K101 B72214P2171K101 TDK Electronics Inc. 0.0000
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0.00000000 download 15 Weeks Bulk AdvanceD MP Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Disc 14mm unknown Through Hole -40°C~105°C TA METAL OXIDE FILM 8533.40.40.00 800pF @ 1kHz e3 Tin (Sn) NO VARISTOR WIRE 1 VARISTOR 0.6W RADIAL 225V 80J 297V 243V 270V 175V 6kA 225V
B88069X3780B162 B88069X3780B162 TDK Electronics Inc. 0.0000
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0.00000000 Obsolete 1 (Unlimited) ROHS3 Compliant
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0.00000000 download 10 Weeks Bulk 2002 T63 Active 1 (Unlimited) 3 3 ROHS3 Compliant Axial Cylinder, 3 Lead (Radial Bend) Through Hole 1 UNSPECIFIED INDUSTRIAL NO 90°C -40°C SURGE PROTECTION CIRCUIT No 420V 20000A 20kA
B72590T0110S460 B72590T0110S460 TDK Electronics Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) Active 1 (Unlimited) ROHS3 Compliant 0402 (1005 Metric) Surface Mount, MLCV -40°C~85°C TA 120pF @ 1MHz 1 0.0075J 22.5V 13.5V 18V 11V 22A 12V
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