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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 ECCN Code Max Operating Temperature Min Operating Temperature Depth Number of Poles Diameter Length RoHS Status Lead Free Current Rating Number of Pins Additional Feature Package / Case Reach Compliance Code Lead Pitch Approval Agency Resistance Mounting Type Operating Temperature Technology Voltage - Rated AC Capacitance HTS Code Packing Method Max Voltage Rating (DC) Capacitance @ Frequency JESD-609 Code Terminal Finish 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 Max Voltage Rating (AC) Thermistor Application Lead Spacing Lead/Base Style Rated (AC) Voltage (URac) Max Surge Current Voltage Tolerance Varistor Voltage Clamping Current Circuit RMS Voltage-Max Circuit DC Voltage-Max Energy Clamping Voltage Telecom IC Type Thermal Sensitivity Index Fail Short Voltage - DC Spark Over (Nom) Impulse Discharge Current (8/20μs) R @ 25°C Varistor Voltage (Max) Varistor Voltage (Min) Varistor Voltage (Typ) Maximum AC Volts Current - Surge Maximum DC Volts
B88069X2351C102 B88069X2351C102 TDK Electronics Inc. 0.0000
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0.00000000 download 16 Weeks Bulk M51 Active 1 (Unlimited) 2 ROHS3 Compliant Axial Cylinder Through Hole ±20% No 90V 5000A 5kA
B72214U2171K504 B72214U2171K504 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 800pF @ 1kHz 1 80J 297V 243V 270V 175V 6kA 225V
B59510R0130B010 B59510R0130B010 TDK Electronics Inc. 0.0000
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0.00000000 Obsolete 1 (Unlimited) ROHS3 Compliant
B88069X2910S102 B88069X2910S102 TDK Electronics Inc. 0.0000
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0.00000000 download 14 Weeks Bulk Active 1 (Unlimited) 2 ROHS3 Compliant Axial Cylinder Through Hole ±20% SURGE PROTECTION CIRCUIT No 550V 2500A 2.5kA
B72214T2251K101 B72214T2251K101 TDK Electronics Inc. 0.0000
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0.00000000 16 Weeks Bulk AdvanceD Thermofuse yes Not For New Designs 1 (Unlimited) 3 EAR99 ROHS3 Compliant 3-SIP Through Hole -40°C~85°C TA METAL OXIDE FILM 8533.40.40.00 350pF @ 1kHz e3 Tin (Sn) NO Non-linear Resistors WIRE CECC42000 Thermally Protected 1 VARISTOR 0.6W RADIAL 250V 320V 100J 429V 351V 390V 250V 6kA 320V
B57236S0509L002 B57236S0509L002 TDK Electronics Inc. 0.0000
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0.00000000 download 22 Weeks Bulk 2002 S236 yes Active 1 (Unlimited) 2 0.453 11.50mm ROHS3 Compliant Lead Free 4.5A 5.0038mm UL 5Ohm e3 Tin (Sn) NO 170°C -55°C WIRE THROUGH HOLE MOUNT ±15% NTC THERMISTOR 2.4W 25°C RADIAL TEMPERATURE SENSING 0.197 5.00mm 265V 2800 K 5 Ω
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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
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0.00000000 Obsolete 1 (Unlimited) RoHS Compliant
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0.00000000 download 14 Weeks Bulk 2011 yes Active Not Applicable 2 EAR99 ROHS3 Compliant Radial Through Hole -45°C~105°C TA 8533.40.40.00 1500pF @ 1kHz e3 Tin (Sn) NO WIRE 1 VARISTOR 270V 165J 363V 297V 330V 210V 15kA 270V
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0.00000000 download 14 Weeks Strip 2013 EM2000X Active 1 (Unlimited) 2 ROHS3 Compliant Axial Cylinder Through Hole ±20% No 2000V 2000A 2kA
LS40K440QP LS40K440QP TDK Electronics Inc. 0.0000
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0.00000000 download 13 Weeks Chassis Mount Bulk HighE Active 1 (Unlimited) ROHS3 Compliant Lead Free Encased Disc Chassis Mount -25°C~85°C TA 585V 1700pF @ 1kHz 1 440V 40kA 715V 950J 786.5V 643.5V 715V 440V
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0.00000000 download 15 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 880pF @ 1kHz e3 Tin (Sn) NO WIRE 1 VARISTOR RADIAL 34J 225.5V 184.5V 205V 130V 4.5kA 170V
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0.00000000 download 8 Weeks Tape & Reel (TR) yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant 0603 (1608 Metric) Surface Mount, MLCV -55°C~125°C TA METAL OXIDE FILM 8533.40.40.00 TR, CARDBOARD, 7 INCH 74pF @ 1MHz e3 Tin (Sn) YES Non-linear Resistors WRAPAROUND 1 VARISTOR 0.003W DUAL ENDED 22V 0.075J 25V 17V 30A 22V
B72650M0200K094 B72650M0200K094 TDK Electronics Inc. 0.0000
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0.00000000 16 Weeks Tape & Reel (TR) 2011 Active 1 (Unlimited) ROHS3 Compliant 3225 (8063 Metric) Surface Mount, MLCV -40°C~85°C TA 980pF @ 1kHz 1 0.60J 36.3V 29.7V 33V 20V 100A 26V
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0.00000000 download 22 Weeks Bulk 2002 S236 yes Active 1 (Unlimited) 2 EAR99 6mm 0.453 11.50mm ROHS3 Compliant Lead Free 5A 2 Radial 5.0038mm UL 3Ohm 8533.40.80.70 e3 Tin (Sn) NO 170°C -55°C WIRE THROUGH HOLE MOUNT ±15% NTC THERMISTOR TEMPERATURE SENSING 0.197 5.00mm 3 Ω
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0.00000000 download 7 Weeks Tape & Reel (TR) 2012 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) - with Nickel (Ni) barrier YES 85°C -40°C VARISTOR WRAPAROUND 1 VARISTOR 85°C DUAL 0.01J 40.63V 24.38V 32.5V 17V 20A 19V
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B72650M0140K093 B72650M0140K093 TDK Electronics Inc. 0.0000
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0.00000000 16 Weeks Standard Tape & Reel (TR) 2011 Active 1 (Unlimited) ROHS3 Compliant 2-SMD, J-Lead Surface Mount, MLCV -40°C~85°C TA 14V 1450pF @ 1kHz 1 0.40J 24.2V 19.8V 22V 14V 100A 18V
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0.00000000 download 18 Weeks Bulk 2011 AdvanceD MP Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Disc 10mm unknown Through Hole -45°C~105°C TA METAL OXIDE FILM 8533.40.40.00 500pF @ 1kHz e3 TIN NO Non-linear Resistors WIRE 1 VARISTOR 0.4W RADIAL 225V 40J 297V 243V 270V 175V 3.5kA 225V
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0.00000000 download 15 Weeks Bulk 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 470pF @ 1kHz e3 Tin (Sn) NO VARISTOR WIRE 1 VARISTOR 0.4W RADIAL 22J 242V 198V 220V 140V 2.5kA 180V
B72530G1200K062 B72530G1200K062 TDK Electronics Inc. 0.0000
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0.00000000 Tape & Reel (TR) Automotive, AEC-Q200 Not For New Designs ROHS3 Compliant 1210 (3225 Metric) Surface Mount, MLCV -55°C~150°C TA 2200pF @ 1kHz 1 1.9J 36.3V 29.7V 33V 20V 400A 26V
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0.00000000 download 7 Weeks Tape & Reel (TR) yes Active 1 (Unlimited) 2 ROHS3 Compliant 1210 (3225 Metric) Surface Mount, MLCV -55°C~125°C TA METAL OXIDE FILM TR 5000pF @ 1kHz e3 Tin (Sn) - with Nickel (Ni) barrier YES VARISTOR WRAPAROUND 1 VARISTOR DUAL 4V 5.5V 0.40J 9.6V 6.4V 8V 4V 250A 5.5V
B72214P2301K502 B72214P2301K502 TDK Electronics Inc. 0.0000
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0.00000000 8 Weeks Bulk AdvanceD MP Active ROHS3 Compliant Disc 14mm Through Hole -40°C~105°C TA 350pF @ 1kHz 1 140J 517V 423V 470V 300V 6kA 385V
B72220S1390K501 B72220S1390K501 TDK Electronics Inc. 0.0000
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0.00000000 download 14 Weeks Bulk 2011 StandarD yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Disc 20mm Through Hole -40°C~125°C TA 8533.40.40.00 1550pF @ 1kHz e3 Tin (Sn) NO WIRE 1 VARISTOR 0.2W RADIAL 48V 50V 37J 71.5V 58.5V 65V 48V 50V
B72650M0400K072 B72650M0400K072 TDK Electronics Inc. 0.0000
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0.00000000 download 16 Weeks Tape & Reel (TR) 2011 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 TR 520pF @ 1kHz e3 Tin (Sn) YES Non-linear Resistors J BEND 1 VARISTOR DUAL ENDED 40V 56V 1.3J 74.8V 61.2V 68V 40V 100A 56V
B88069X1303S102 B88069X1303S102 TDK Electronics Inc. 0.0000
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0.00000000 Last Time Buy 1 (Unlimited) RoHS Compliant
B72220S0600K101 B72220S0600K101 TDK Electronics Inc. 0.0000
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0.00000000 download 16 Weeks Bulk 2012 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 3600pF @ 1kHz e3 Tin (Sn) NO VARISTOR WIRE 1 VARISTOR 1W RADIAL 60V 85V 33J 110V 90V 100V 60V 6.5kA 85V
B72650M1170K093 B72650M1170K093 TDK Electronics Inc. 0.0000
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0.00000000 16 Weeks Tape & Reel (TR) Active 1 (Unlimited) ROHS3 Compliant 3225 (8063 Metric) Surface Mount, MLCV 17V 1 0.50J 29.7V 24.3V 27V 100A 20V
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0.00000000 download 19 Weeks PRODUCTION (Last Updated: 2 months ago) Through Hole Bulk 2011 HighE, LS50 Active 1 (Unlimited) 85°C -25°C 12.3mm 57mm ROHS3 Compliant Disc 57mm 25.4mm Bolt Mount -40°C~85°C TA 550V 2.4nF 745V 2400pF @ 1kHz 1 550V Strap 10% 910V 500A 1820J 1.5kV 1.001kV 819V 910V 550V 75kA 745V
B72650M0151K072 B72650M0151K072 TDK Electronics Inc. 0.0000
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0.00000000 download 16 Weeks Tape & Reel (TR) 2011 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 90pF @ 1kHz e3 Tin (Sn) YES Non-linear Resistors J BEND 1 VARISTOR DUAL 200V 4.9J 264V 216V 240V 150V 400A 200V
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