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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 Lifecycle Status Mount Packaging Published Series Pbfree Code Part Status Moisture Sensitivity Level (MSL) Number of Terminations Termination ECCN Code Max Operating Temperature Min Operating Temperature Number of Poles Diameter Length RoHS Status Contact Plating 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 Insulation Resistance 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 Reference Standard 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
B72260B0271K001 B72260B0271K001 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 6600pF @ 1kHz e3 Tin (Sn) NO BINDING POST 1 VARISTOR RADIAL 275V 350V 860J 473V 387V 430V 275V 70kA 350V
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0.00000000 download 18 Weeks Tape & Reel (TR) 2013 S364 Active 1 (Unlimited) 2 EAR99 0.827 21.00mm ROHS3 Compliant unknown 1Ohm 8533.40.80.70 TR e3 Tin (Sn) NO 170°C -55°C WIRE THROUGH HOLE MOUNT ±20% NTC THERMISTOR 5.1W 25°C RADIAL SOFT START 2800 K 1 Ω
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0.00000000 download 10 Weeks Bulk Active 1 (Unlimited) 3 3 ROHS3 Compliant Cylinder No Lead, 3 Terminal User Defined 1 UNSPECIFIED UNSPECIFIED INDUSTRIAL NO 90°C -40°C ±20% SURGE PROTECTION CIRCUIT No 250V 10000A 10kA
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0.00000000 download 16 Weeks OBSOLETE (Last Updated: 1 month ago) Through Hole Tape & Reel (TR) 2005 Obsolete 1 (Unlimited) Axial 125°C -40°C 2 8mm 7.9mm ROHS3 Compliant Tin Axial Cylinder Through Hole 10MOhm No 600V
B57211P0160M301 B57211P0160M301 TDK Electronics Inc. 0.0000
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0.00000000 download 18 Weeks Bulk P11 Active 1 (Unlimited) 2 EAR99 0.512 13.00mm ROHS3 Compliant unknown 16Ohm 8533.40.80.70 e3 Tin (Sn) NO 170°C -40°C WIRE THROUGH HOLE MOUNT ±20% NTC THERMISTOR 3W 25°C RADIAL TEMPERATURE SENSING 0.295 7.50mm 16 Ω 3A 346 m Ω
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0.00000000 download 14 Weeks Tape & Reel (TR) G31-A200X Active 1 (Unlimited) 2 ROHS3 Compliant Axial Cylinder Through Hole ±20% No 200V 1000A 1kA
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0.00000000 Bulk AdvanceD MP Not For New Designs ROHS3 Compliant Disc 14mm Through Hole -40°C~105°C TA 265pF @ 1kHz 1 220J 1.001kV 819V 910V 550V 6kA 745V
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0.00000000 download 18 Weeks Tape & Reel (TR) 2013 S236 Active 1 (Unlimited) 2 EAR99 0.453 11.50mm ROHS3 Compliant unknown 2.5Ohm 8533.40.80.70 TR e3 TIN NO 170°C -55°C WIRE THROUGH HOLE MOUNT ±20% NTC THERMISTOR 2.1W 25°C RADIAL TEMPERATURE SENSING 2700 K 2.5 Ω
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0.00000000 download 9 Weeks Tape & Reel (TR) 2012 yes Not For New Designs 1 (Unlimited) 2 ROHS3 Compliant 1812 (4532 Metric) Surface Mount, MLCV -55°C~125°C TA METAL OXIDE FILM TR, BLISTER, 7 INCH 2000pF @ 1kHz e4 Silver/Palladium (Ag/Pd) YES VARISTOR WRAPAROUND 1 VARISTOR DUAL ENDED 30V 38V 4.2J 51.7V 42.3V 47V 30V 800A 38V
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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 780pF @ 1kHz 1 173J 517V 423V 470V 300V 8kA 385V
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0.00000000 10 Weeks Active 1 (Unlimited) ROHS3 Compliant
B72214T2421K101 B72214T2421K101 TDK Electronics Inc. 0.0000
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0.00000000 18 Weeks Bulk 2011 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 220pF @ 1kHz e3 Tin (Sn) NO Non-linear Resistors WIRE CECC42000 Thermally Protected 1 VARISTOR 0.6W 420V 560V 136J 748V 612V 680V 420V 6kA 560V
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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 3300pF @ 1kHz e3 Tin (Sn) NO BINDING POST 1 VARISTOR RADIAL 680V 895V 1800J 1.21kV 990V 1.1kV 680V 70kA 895V
B88069X9950B202 B88069X9950B202 TDK Electronics Inc. 0.0000
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0.00000000 T67-C350X Obsolete 1 (Unlimited) ROHS3 Compliant No
B59416R0135B010 B59416R0135B010 TDK Electronics Inc. 0.0000
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0.00000000 Obsolete 1 (Unlimited) ROHS3 Compliant
B72214P2251K101 B72214P2251K101 TDK Electronics Inc. 0.5092
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0.00000000 download 15 Weeks Bulk 2011 AdvanceD MP Active 1 (Unlimited) 2 ROHS3 Compliant Disc 14mm unknown Through Hole -40°C~105°C TA METAL OXIDE FILM e3 Tin (Sn) NO VARISTOR WIRE 1 VARISTOR 0.6W RADIAL 250V 270V 115J 429V 351V 390V 250V 6kA 270V
B72220U3231K102 B72220U3231K102 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~125°C TA 1400pF @ 1kHz 1 235J 396V 324V 360V 230V 5kA 300V
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0.00000000 download 19 Weeks Bulk 2011 HighE, LS50 yes Active 1 (Unlimited) 2 ROHS3 Compliant Disc 57mm Bolt Mount -40°C~85°C TA METAL OXIDE FILM 10500pF @ 1kHz e3 Tin (Sn) NO Non-linear Resistors BINDING POST CHASSIS MOUNT 1 VARISTOR RADIAL 490J 225.5V 184.5V 205V 130V 75kA 170V
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0.00000000 download 18 Weeks Bulk 2014 yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Radial, Disc UR, VDE Through Hole 0°C~60°C 0.256Dia x 0.197 T 6.50mmx5.00mm 0.394 10.00mm 8533.40.80.70 STRIP PACK Ceramic e3 Tin (Sn) NO WIRE 25% OVERLOAD PROTECTION 0.197 5.00mm 110V 400mA 160V 70Ohm 70mA 140mA
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0.00000000 download 14 Weeks Tape & Reel (TR) 2010 S30 Active 1 (Unlimited) 2 ROHS3 Compliant 2-SMD, No Lead Surface Mount ±20% 200V 1000A 1kA
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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 10Ohm 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 3060 K 10 Ω 3.7A
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0.00000000 download 16 Weeks Bulk 2011 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 200pF @ 1kHz e3 Tin (Sn) NO VARISTOR WIRE 1 VARISTOR 0.6W RADIAL 625V 825V 130J 1.1kV 900V 1kV 625V 4.5kA 825V
B72522V0170K072 B72522V0170K072 TDK Electronics Inc. 0.0000
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0.00000000 9 Weeks Tape & Reel (TR) Active 1 (Unlimited) ROHS3 Compliant
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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 e3 Tin (Sn) ±20% NTC THERMISTOR 0.295 7.50mm 22 Ω 4A 200 m Ω
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0.00000000 download 16 Weeks Bulk 2011 Superior MP Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Disc 23mm unknown Through Hole -40°C~105°C TA METAL OXIDE FILM 8533.40.40.00 e3 Tin (Sn) NO Non-linear Resistors WIRE 1 VARISTOR 1W RADIAL 550V 745V 490J 1.001kV 819V 910V 550V 10kA 745V
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0.00000000 15 Weeks Tape & Box (TB) AdvanceD Active ROHS3 Compliant Disc 10mm Through Hole -40°C~105°C TA 470pF @ 1kHz 1 27.5J 242V 198V 220V 140V 3.5kA 180V
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0.00000000 15 Weeks Tape & Reel (TR) StandarD Active ROHS3 Compliant Disc 7mm Through Hole -40°C~105°C TA 110pF @ 1kHz 1 21J 473V 387V 430V 275V 1.2kA 350V
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0.00000000 download 14 Weeks Bulk StandarD yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant FLAME PROOF Disc 20mm Through Hole -40°C~105°C TA METAL OXIDE FILM 8533.40.40.00 940pF @ 1kHz e3 Tin (Sn) NO VARISTOR WIRE 1 VARISTOR 1W RADIAL 250V 320V 140J 429V 351V 390V 250V 8kA 320V
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0.00000000 10 Weeks Bulk T81 Active 1 (Unlimited) 3 ROHS3 Compliant Axial Cylinder, 3 Lead (T-Shape) Through Hole ±20% No 350V 10000A 10kA
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0.00000000 download 15 Weeks Bulk StandarD Active Not Applicable ROHS3 Compliant Disc 14mm Through Hole -40°C~105°C 400pF @ 1kHz 1 76J 517V 423V 470V 300V 4.5kA 385V
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