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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 Mount Packaging Published Series Pbfree Code Part Status Moisture Sensitivity Level (MSL) Number of Terminations ECCN Code Number of Poles RoHS Status Additional Feature Package / Case Reach Compliance Code Mounting Type Operating Temperature Technology HTS Code Packing Method Number of Functions Max Voltage Rating (DC) Capacitance @ Frequency JESD-609 Code Terminal Finish Terminal Position Terminal Form Temperature Grade Surface Mount Operating Temperature (Max) Operating Temperature (Min) Subcategory Terminal Shape Reference Standard Feature Tolerance Number of Circuits Resistor Type Rated Power Dissipation (P) Terminal Placement Max Voltage Rating (AC) Max Surge Current Varistor Voltage Circuit RMS Voltage-Max Circuit DC Voltage-Max Energy Telecom IC Type Fail Short Voltage - DC Spark Over (Nom) Impulse Discharge Current (8/20μs) Varistor Voltage (Max) Varistor Voltage (Min) Varistor Voltage (Typ) Maximum AC Volts Current - Surge Maximum DC Volts
B72530V0600K072 B72530V0600K072 TDK Electronics Inc. 0.0000
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0.00000000 Tape & Reel (TR) Active 1 (Unlimited) ROHS3 Compliant 1210 (3225 Metric) Surface Mount, MLCV -55°C~125°C TA 1
B72220T0102K105 B72220T0102K105 TDK Electronics Inc. 0.0000
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0.00000000 download 17 Weeks Bulk AdvanceD Thermofuse Active Not Applicable ROHS3 Compliant Radial, Box - 3 Lead Through Hole -40°C~85°C TA 210pF @ 1kHz Thermally Protected 1 410J 1.98kV 1.62kV 1.8kV 1kV 6.5kA 1.465kV
B72210S0171K102 B72210S0171K102 TDK Electronics Inc. 0.0000
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0.00000000 Bulk StandarD Not For New Designs ROHS3 Compliant Disc 10mm Through Hole -40°C~105°C TA 380pF @ 1kHz 1 28J 297V 243V 270V 175V 2.5kA 225V
B72225T4271K101 B72225T4271K101 TDK Electronics Inc. 0.0000
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0.00000000 download 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 945pF @ 1kHz e3 TIN NO Non-linear Resistors WIRE CECC42000 Thermally Protected 1 VARISTOR 1W 275V 350V 375J 473V 387V 430V 275V 20kA 350V
B72210S0171K101 B72210S0171K101 TDK Electronics Inc. 0.0000
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0.00000000 download 15 Weeks Bulk 2011 StandarD yes Active 1 (Unlimited) 2 ROHS3 Compliant FLAME PROOF Disc 10mm Through Hole -40°C~105°C TA METAL OXIDE FILM 380pF @ 1kHz e3 Tin (Sn) NO VARISTOR WIRE 1 VARISTOR 0.4W RADIAL 225V 28J 297V 243V 270V 175V 2.5kA 225V
B72205S2151K101 B72205S2151K101 TDK Electronics Inc. 0.0000
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0.00000000 download 16 Weeks Bulk 2011 AdvanceD yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Disc 5mm Through Hole -40°C~105°C TA METAL OXIDE FILM 8533.40.40.00 115pF @ 1kHz e3 Tin (Sn) NO Non-linear Resistors WIRE 1 VARISTOR RADIAL 200V 7.5J 264V 216V 240V 150V 800A 200V
B72214S0500K151 B72214S0500K151 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 TR 1800pF @ 1kHz e3 Tin (Sn) NO WIRE 1 VARISTOR RADIAL 15J 90.2V 73.8V 82V 50V 4.5kA 65V
B72510T0140K062 B72510T0140K062 TDK Electronics Inc. 0.0000
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0.00000000 download 7 Weeks Tape & Reel (TR) Active 1 (Unlimited) ROHS3 Compliant 0805 (2012 Metric) Surface Mount, MLCV -55°C~125°C TA 350pF @ 1kHz 1 0.30J 24.2V 19.8V 22V 14V 120A 18V
B72205S271K341 B72205S271K341 TDK Electronics Inc. 0.0000
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0.00000000 Tape & Reel (TR) AdvanceD Obsolete 1 (Unlimited) ROHS3 Compliant Disc 5mm Through Hole -40°C~105°C TA 60pF @ 1kHz 1 8.6J 473V 387V 430V 275V 400A 350V
B72510T0200K062 B72510T0200K062 TDK Electronics Inc. 0.0000
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0.00000000 download 7 Weeks Tape & Reel (TR) 2012 yes Active 1 (Unlimited) 2 ROHS3 Compliant 0805 (2012 Metric) Surface Mount, MLCV -55°C~125°C TA METAL OXIDE FILM TR, BLISTER, 7 INCH 300pF @ 1kHz e3 Tin (Sn) - with Nickel (Ni) barrier YES VARISTOR WRAPAROUND 1 VARISTOR 0.005W DUAL ENDED 20V 26V 0.30J 36.3V 29.7V 33V 20V 80A 26V
B72207S0271K161 B72207S0271K161 TDK Electronics Inc. 0.0000
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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
B72214S2301K101 B72214S2301K101 TDK Electronics Inc. 0.0000
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0.00000000 download 14 Weeks Bulk 2011 AdvanceD yes Active 1 (Unlimited) 2 ROHS3 Compliant Disc 14mm Through Hole -40°C~105°C TA METAL OXIDE FILM 400pF @ 1kHz e3 Tin (Sn) NO Non-linear Resistors WIRE 1 VARISTOR 0.6W RADIAL 300V 385V 125J 517V 423V 470V 300V 6kA 385V
B72500T7151V060 B72500T7151V060 TDK Electronics Inc. 0.0000
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0.00000000 download 16 Weeks Digi-Reel® 2010 Discontinued 1 (Unlimited) EAR99 ROHS3 Compliant 0603 (1608 Metric) unknown Surface Mount, MLCV -55°C~125°C TA METAL OXIDE FILM 3pF @ 1MHz YES VARISTOR 1 VARISTOR 201.25V 148.75V 175V 14V 16V
B88069X9580B202 B88069X9580B202 TDK Electronics Inc. 0.0000
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0.00000000 10 Weeks Bulk Active 1 (Unlimited) 3 3 ROHS3 Compliant Axial Cylinder, 3 Lead (T-Shape) Through Hole 1 UNSPECIFIED WIRE INDUSTRIAL NO 90°C -40°C ±20% SURGE PROTECTION CIRCUIT No 150V 10000A 10kA
B72210S0441K331 B72210S0441K331 TDK Electronics Inc. 0.0000
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0.00000000 download 16 Weeks Tape & Reel (TR) 2011 StandarD Active 1 (Unlimited) ROHS3 Compliant Disc 10mm Through Hole -40°C~105°C TA 158pF @ 1kHz 1 47J 786.5V 643.5V 715V 440V 2.5kA 585V
B72660M0500K072 B72660M0500K072 TDK Electronics Inc. 0.0000
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0.00000000 download 16 Weeks Tape & Reel (TR) 2008 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 530pF @ 1kHz e3 Tin (Sn) YES Non-linear Resistors J BEND 1 VARISTOR 0.25W DUAL ENDED 50V 65V 4.2J 90.2V 73.8V 82V 50V 1.2kA 65V
B72207S0141K101 B72207S0141K101 TDK Electronics Inc. 0.0000
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0.00000000 download 16 Weeks Bulk 2011 StandarD yes Active 1 (Unlimited) 2 ROHS3 Compliant FLAME PROOF Disc 7mm Through Hole -40°C~105°C TA METAL OXIDE FILM 470pF @ 1kHz e3 Tin (Sn) NO VARISTOR WIRE 1 VARISTOR 0.25W RADIAL 10J 242V 198V 220V 140V 1.2kA 180V
B72210P2351K101 B72210P2351K101 TDK Electronics Inc. 0.0000
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0.00000000 download 16 Weeks Bulk 2011 AdvanceD MP Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Disc 10mm unknown Through Hole -40°C~105°C TA METAL OXIDE FILM 8533.40.40.00 240pF @ 1kHz e3 TIN NO Non-linear Resistors WIRE 1 VARISTOR 0.4W RADIAL 350V 460V 77J 616V 504V 560V 350V 3.5kA 460V
B72214S0301K331 B72214S0301K331 TDK Electronics Inc. 0.0000
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0.00000000 8 Weeks Tape & Reel (TR) StandarD Active ROHS3 Compliant Disc 14mm Through Hole -40°C~105°C TA 400pF @ 1kHz 1 76J 517V 423V 470V 300V 4.5kA 385V
B88069X6680T902 B88069X6680T902 TDK Electronics Inc. 0.0000
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0.00000000 download 10 Weeks Tape & Reel (TR) T90 Active 1 (Unlimited) 3 ROHS3 Compliant 3-SMD Cylinder Square End Surface Mount ±20% No 230V 5000A 5kA
B72207S170K401 B72207S170K401 TDK Electronics Inc. 0.0000
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0.00000000 download Through Hole Bulk StandarD Obsolete 1 (Unlimited) ROHS3 Compliant Disc 7mm Through Hole -40°C~105°C TA 22V 1900pF @ 1kHz 1 17V 250A 27V 1.1J 29.7V 24.3V 27V 17V
B88069X5311S102 B88069X5311S102 TDK Electronics Inc. 0.0000
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0.00000000 Strip Obsolete 1 (Unlimited) ROHS3 Compliant
B72580V0350K062 B72580V0350K062 TDK Electronics Inc. 0.0000
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0.00000000 download 7 Weeks Tape & Reel (TR) 2012 Active 1 (Unlimited) 2 ROHS3 Compliant 1812 (4532 Metric) Surface Mount, MLCV -55°C~125°C TA 1200pF @ 1kHz e4 SILVER PALLADIUM YES Non-linear Resistors WRAPAROUND 1 VARISTOR DUAL 35V 45V 4.0J 61.6V 50.4V 56V 35V 500A 45V
B72210S2301K101 B72210S2301K101 TDK Electronics Inc. 0.0000
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0.00000000 download 15 Weeks Bulk 2011 AdvanceD yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Disc 10mm Through Hole -40°C~105°C TA METAL OXIDE FILM 8533.40.40.00 200pF @ 1kHz e3 Tin (Sn) NO Non-linear Resistors WIRE 1 VARISTOR 0.4W RADIAL 300V 385V 60J 517V 423V 470V 300V 3.5kA 385V
B72205S0950K211 B72205S0950K211 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 5mm unknown Through Hole -40°C~105°C TA 8533.40.40.00 TR 185pF @ 1kHz NO WIRE 1 VARISTOR RADIAL 3.4J 165V 135V 150V 95V 400A 125V
B88069X4691C502 B88069X4691C502 TDK Electronics Inc. 0.0000
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0.00000000 Obsolete 1 (Unlimited) ROHS3 Compliant
B72650M0170K072 B72650M0170K072 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 3225 (8063 Metric) Surface Mount, MLCV -40°C~85°C TA METAL OXIDE FILM 8533.40.40.00 TR 1900pF @ 1kHz e3 Tin (Sn) YES Non-linear Resistors J BEND 1 VARISTOR DUAL ENDED 22V 0.50J 29.7V 24.3V 27V 17V 100A 22V
B72500T0070K060 B72500T0070K060 TDK Electronics Inc. 0.0000
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0.00000000 download 7 Weeks Digi-Reel® 2012 yes Active 1 (Unlimited) 2 ROHS3 Compliant 0603 (1608 Metric) Surface Mount, MLCV -55°C~125°C TA METAL OXIDE FILM TR, CARDBOARD, 7 INCH 130pF @ 1kHz e3 Tin (Sn) - with Nickel (Ni) barrier YES VARISTOR WRAPAROUND 1 VARISTOR 0.003W DUAL ENDED 7V 9V 0.10J 13.75V 11.25V 12.5V 7V 30A 9V
B72500T110K70 B72500T110K70 TDK Electronics Inc. 0.0000
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0.00000000 8 Weeks Tape & Reel (TR) Active 1 (Unlimited) ROHS3 Compliant 0603 (1608 Metric) Surface Mount, MLCV 1 0.20J 19.8V 16.2V 18V 11V 30A 14V
B72542V0170K062 B72542V0170K062 TDK Electronics Inc. 0.0000
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0.00000000 7 Weeks Tape & Reel (TR) Active 1 (Unlimited) ROHS3 Compliant 2220 (5750 Metric) Surface Mount, MLCV 1 7.2J 29.7V 24.3V 27V 17V 1.2kA 22V
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