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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 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 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
B59890C0160A051 B59890C0160A051 TDK Electronics Inc. 0.0000
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0.00000000 download Tape & Reel (TR) 2014 Obsolete Not Applicable ROHS3 Compliant Radial, Disc UR, VDE Through Hole 0°C~60°C 0.157Dia x 0.197 T 4.00mmx5.00mm 0.295 7.50mm Ceramic 0.197 5.00mm 200mA 160V 150Ohms 35mA 70mA
B59975C0160A054 B59975C0160A054 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
B59890C0120A070 B59890C0120A070 TDK Electronics Inc. 0.0000
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0.00000000 download 18 Weeks Bulk 2014 yes Active 1 (Unlimited) 2 ROHS3 Compliant Radial, Disc UR, VDE Through Hole 0°C~60°C 0.157Dia x 0.197 T 4.00mmx5.00mm 0.295 7.50mm STRIP PACK Ceramic e3 Tin (Sn) NO WIRE 20% OVERLOAD PROTECTION 0.197 5.00mm 230V 200mA 265V 150Ohm 30mA 60mA
B59604R0160B010 B59604R0160B010 TDK Electronics Inc. 0.0000
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Min: 1

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0.00000000 Obsolete 1 (Unlimited) ROHS3 Compliant
B72207S0500K111 B72207S0500K111 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 530pF @ 1kHz NO WIRE 1 VARISTOR RADIAL 4.2J 90.2V 73.8V 82V 50V 1.2kA 65V
B88069X6690T902 B88069X6690T902 TDK Electronics Inc. 0.0000
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0.00000000 download 10 Weeks Tape & Reel (TR) Active 1 (Unlimited) 3 3 ROHS3 Compliant 3-SMD Cylinder Square End Surface Mount 1 UNSPECIFIED YES ±20% SURGE PROTECTION CIRCUIT No 230V 5000A 5kA
B88069X9420B502 B88069X9420B502 TDK Electronics Inc. 0.0000
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0.00000000 download 10 Weeks Bulk 2007 Active 1 (Unlimited) 3 ROHS3 Compliant Axial Cylinder, 3 Lead (Radial Bend) Through Hole ±20% Yes 230V 10000A 10kA
B88069X3500T502 B88069X3500T502 TDK Electronics Inc. 0.0000
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0.00000000 download 10 Weeks Tape & Reel (TR) A71-H14XG Active 1 (Unlimited) 2 ROHS3 Compliant Axial Cylinder Through Hole ±20% SURGE PROTECTION CIRCUIT No 1400V 10000A 10kA
B88069X1470B502 B88069X1470B502 TDK Electronics Inc. 0.0000
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0.00000000 download 10 Weeks Tray 2007 T33-A350X 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 No 350V 10000A 10kA
B72210U2351K501 B72210U2351K501 TDK Electronics Inc. 0.0000
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0.00000000 Bulk SNF AdvanceD Not For New Designs ROHS3 Compliant Disc 10mm Through Hole -40°C~125°C TA 160pF @ 1kHz 1 67J 616V 504V 560V 350V 3.5kA 460V
B88069X3820S102 B88069X3820S102 TDK Electronics Inc. 0.0000
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0.00000000 download 10 Weeks Bulk 2015 Active 1 (Unlimited) 2 ROHS3 Compliant Axial Cylinder Through Hole ±15% No 1300V 10000A 10kA
B88069X8430B502 B88069X8430B502 TDK Electronics Inc. 0.0000
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Min: 1

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0.00000000 download 10 Weeks Bulk 2007 Active 1 (Unlimited) 3 ROHS3 Compliant Axial Cylinder, 3 Lead (Radial Bend) Through Hole ±20% Yes 90V 10000A 10kA
B88069X2250S102 B88069X2250S102 TDK Electronics Inc. 0.0000
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0.00000000 download 14 Weeks Bulk 2005 Active 1 (Unlimited) 2 ROHS3 Compliant Axial Cylinder Through Hole ±20% No 230V 20000A 20kA
B88069X6721T502 B88069X6721T502 TDK Electronics Inc. 0.0000
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0.00000000 download Tape & Reel (TR) FS1.8X-1 Obsolete 1 (Unlimited) 2 ROHS3 Compliant Axial Cylinder Through Hole No 1850V
B88069X2233B502 B88069X2233B502 TDK Electronics Inc. 0.0000
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0.00000000 download 14 Weeks Tray 2013 Active 1 (Unlimited) 2 ROHS3 Compliant Axial Cylinder Through Hole ±30% SURGE PROTECTION CIRCUIT No 500V 1000A 1kA
B72207S0600K111 B72207S0600K111 TDK Electronics Inc. 0.0000
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Min: 1

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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
B88069X2311S102 B88069X2311S102 TDK Electronics Inc. 0.0000
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Min: 1

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0.00000000 download 14 Weeks Strip 2005 EM3600X Active 1 (Unlimited) 2 ROHS3 Compliant Axial Cylinder Through Hole ±20% SURGE PROTECTION CIRCUIT No 3600V 2000A 2kA
B72214S2301K506 B72214S2301K506 TDK Electronics Inc. 0.0000
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Min: 1

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0.00000000 download 14 Weeks Bulk AdvanceD Active Not Applicable ROHS3 Compliant Disc 14mm Through Hole 300V
B57213P0309M301 B57213P0309M301 TDK Electronics Inc. 0.0000
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Min: 1

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0.00000000 download 18 Weeks Bulk P13 Active 1 (Unlimited) 2 EAR99 0.571 14.50mm ROHS3 Compliant unknown 3Ohm 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 3 Ω 7A 74 m Ω
B88069X4171S102 B88069X4171S102 TDK Electronics Inc. 0.0000
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0.00000000 Strip Obsolete 1 (Unlimited) ROHS3 Compliant
B72510S2170K62 B72510S2170K62 TDK Electronics Inc. 0.0000
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Min: 1

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0.00000000 download 8 Weeks Tape & Reel (TR) Active 1 (Unlimited) ROHS3 Compliant 0805 (2012 Metric) Surface Mount, MLCV -55°C~125°C TA 100pF @ 1MHz 1 0.10J 25V 17V 30A 22V
B57237S0509M000 B57237S0509M000 TDK Electronics Inc. 0.0000
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0.00000000 download 18 Weeks Bulk 2011 S237 yes Active 1 (Unlimited) 2 EAR99 0.591 15.00mm ROHS3 Compliant UL 5Ohm 8533.40.80.70 e3 Tin (Sn) NO 170°C -55°C WIRE THROUGH HOLE MOUNT ±20% NTC THERMISTOR 3.1W 25°C RADIAL SOFT START 0.295 7.50mm 265V 2900 K 5 Ω 5A
B72250L0551K100 B72250L0551K100 TDK Electronics Inc. 0.0000
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0.00000000 download 19 Weeks Bulk 2011 HighE, LS50 yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Disc 57mm Bolt Mount -40°C~85°C TA METAL OXIDE FILM 8533.40.40.00 2400pF @ 1kHz e3 Tin (Sn) NO Non-linear Resistors BINDING POST CHASSIS MOUNT 1 VARISTOR RADIAL 550V 745V 1820J 1.001kV 819V 910V 550V 75kA 745V
B88069X3020C253 B88069X3020C253 TDK Electronics Inc. 0.0000
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Min: 1

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0.00000000 download 10 Weeks Bulk Active 1 (Unlimited) 2 ROHS3 Compliant Cylinder No Lead User Defined No 208V 5000A 5kA
B72590T7050S160 B72590T7050S160 TDK Electronics Inc. 0.0000
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Min: 1

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0.00000000 download 7 Weeks Tape & Reel (TR) 2014 yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant 0402 (1005 Metric) Surface Mount, MLCV METAL OXIDE FILM 8533.40.40.00 TR, 7 INCH e3 Tin (Sn) YES 85°C -40°C VARISTOR WRAPAROUND 1 VARISTOR 85°C DUAL 4V 5.6V 293.25V 216.75V 255V 4V 5.5V
B57153S0200M000 B57153S0200M000 TDK Electronics Inc. 0.0000
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0.00000000 download 18 Weeks Bulk 2013 S153 Active 1 (Unlimited) 2 EAR99 0.335 8.50mm ROHS3 Compliant not_compliant 20Ohm 8533.40.80.70 e3 Tin (Sn) NO 170°C -55°C WIRE THROUGH HOLE MOUNT ±20% NTC THERMISTOR 1.4W 25°C RADIAL TEMPERATURE SENSING 3000 K 20 Ω
B59970C120A54 B59970C120A54 TDK Electronics Inc. 0.0000
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Min: 1

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0.00000000 download 10 Weeks Tape & Reel (TR) Obsolete Not Applicable ROHS3 Compliant Radial, Disc UR Through Hole -40°C~125°C 0.354Dia x 0.138 T 9.00mmx3.50mm 0.492 12.50mm Ceramic 0.197 5.00mm 3A 80V 9.4Ohms 150mA 300mA
B72220U3381K501 B72220U3381K501 TDK Electronics Inc. 0.0000
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Min: 1

Mult: 1

0.00000000 download 15 Weeks Bulk SuperioR Active Not Applicable ROHS3 Compliant Disc 20mm Through Hole 380V
B72220X2301K101V57 B72220X2301K101V57 TDK Electronics Inc. 0.0000
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Min: 1

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0.00000000 download 16 Weeks Bulk Automotive, AEC-Q200, StandarD Active Not Applicable ROHS3 Compliant Disc 20mm Through Hole -40°C~125°C TA 1 300V
B57213P0709M351 B57213P0709M351 TDK Electronics Inc. 0.0000
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Min: 1

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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 ±20% NTC THERMISTOR 0.295 7.50mm 7 Ω 5A 122 m Ω
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