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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 RoHS Status Additional Feature Package / Case Reach Compliance Code Approval Agency Mounting Type Operating Temperature Size / Dimension Technology Height Seated (Max) HTS Code Packing Method Type Capacitance @ Frequency JESD-609 Code Terminal Finish Surface Mount Operating Temperature (Max) Operating Temperature (Min) Subcategory Terminal Shape Reference Standard Feature Number of Circuits Resistor Type Rated Power Dissipation (P) Terminal Placement Lead Spacing Circuit RMS Voltage-Max Circuit DC Voltage-Max Energy Current - Max Voltage - Max Resistance @ 25°C Current - Hold (Ih) (Max) Current - Trip (It) Varistor Voltage (Max) Varistor Voltage (Min) Varistor Voltage (Typ) Maximum AC Volts Current - Surge Maximum DC Volts
B72520V0600K062 B72520V0600K062 TDK Electronics Inc. 0.0000
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0.00000000 download 7 Weeks Tape & Reel (TR) 2005 yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant 1206 (3216 Metric) Surface Mount, MLCV 8533.40.40.00 TR e4 Silver/Palladium (Ag/Pd) YES -55°C Non-linear Resistors WRAPAROUND 1 VARISTOR 0.008W DUAL 60V 85V 0.70J 110V 90V 100V 60V 100A 85V
B72214S2131K131 B72214S2131K131 TDK Electronics Inc. 0.0000
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0.00000000 Tape & Reel (TR) AdvanceD Obsolete 1 (Unlimited) ROHS3 Compliant Disc 14mm Through Hole -40°C~105°C TA 750pF @ 1kHz 1 50J 225.5V 184.5V 205V 130V 6kA 170V
B72220S2511K101 B72220S2511K101 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 20mm Through Hole -40°C~105°C TA METAL OXIDE FILM 460pF @ 1kHz e3 Tin (Sn) NO Non-linear Resistors WIRE 1 VARISTOR 1W RADIAL 670V 325J 902V 738V 820V 510V 10kA 670V
B72724D0160H062 B72724D0160H062 TDK Electronics Inc. 0.5438
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0.00000000 download 10 Weeks Tape & Reel (TR) 2011 Active 1 (Unlimited) ROHS3 Compliant 0612 (1632 Metric) Surface Mount, MLCV -40°C~85°C TA 5pF @ 1MHz 4 80V 16V
B72520T0040M062 B72520T0040M062 TDK Electronics Inc. 0.0000
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0.00000000 download 7 Weeks Tape & Reel (TR) yes Active 1 (Unlimited) 2 ROHS3 Compliant 1206 (3216 Metric) Surface Mount -55°C~125°C TA METAL OXIDE FILM TR 1500pF @ 1kHz e3 Tin (Sn) - with Nickel (Ni) barrier YES VARISTOR WRAPAROUND 1 VARISTOR 0.008W DUAL 4V 5.5V 0.30J 9.6V 6.4V 8V 4V 150A 5.5V
B72240B0321K001 B72240B0321K001 TDK Electronics Inc. 0.0000
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0.00000000 download 15 Weeks Bulk HighE yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Module Chassis Mount -40°C~85°C TA 8533.40.40.00 2300pF @ 1kHz e3 Tin (Sn) NO BINDING POST 1 VARISTOR RADIAL 320V 420V 640J 561V 459V 510V 320V 40kA 420V
B72540V0140K062 B72540V0140K062 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 -55°C~125°C TA METAL OXIDE FILM 8533.40.40.00 TR, BLISTER, 7 INCH 10000pF @ 1kHz e4 Silver/Palladium (Ag/Pd) YES VARISTOR WRAPAROUND 1 VARISTOR 0.02W DUAL ENDED 5.8J 24.2V 19.8V 22V 14V 1.2kA 18V
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
B72240L0141K100 B72240L0141K100 TDK Electronics Inc. 0.0000
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0.00000000 download 19 Weeks Bulk HighE, LS40 yes Active 1 (Unlimited) 2 ROHS3 Compliant Square 37.5mm, Formed Tabs Chassis Mount METAL OXIDE FILM e3 Tin (Sn) NO 85°C -25°C Non-linear Resistors BINDING POST 1 VARISTOR RADIAL 340J 242V 198V 220V 140V 40kA 180V
B72210P2301K691 B72210P2301K691 TDK Electronics Inc. 0.0000
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0.00000000 15 Weeks Tape & Box (TB) AdvanceD MP Active ROHS3 Compliant Disc 10mm Through Hole -40°C~105°C TA 285pF @ 1kHz 1 65J 517V 423V 470V 300V 3.5kA 385V
B72220P3511K504 B72220P3511K504 TDK Electronics Inc. 0.0000
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0.00000000 Bulk Automotive, AEC-Q200, Superior MP Not For New Designs ROHS3 Compliant Disc 20mm Through Hole -40°C~105°C TA 600pF @ 1kHz 1 445J 902V 738V 820V 510V 10kA 670V
B72530T1250K62 B72530T1250K62 TDK Electronics Inc. 0.0000
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0.00000000 download 8 Weeks Tape & Reel (TR) Active 1 (Unlimited) ROHS3 Compliant 1210 (3225 Metric) Surface Mount, MLCV -55°C~125°C TA 1200pF @ 1kHz 1 1.7J 42.9V 35.1V 39V 25V 300A 31V
B72660M0251K072 B72660M0251K072 TDK Electronics Inc. 0.0000
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0.00000000 download 16 Weeks Tape & Reel (TR) 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 105pF @ 1kHz e3 Tin (Sn) YES Non-linear Resistors J BEND 1 VARISTOR 0.25W DUAL 250V 320V 19J 429V 351V 390V 250V 1.2kA 320V
B72220T2231K105 B72220T2231K105 TDK Electronics Inc. 0.0000
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0.00000000 download 17 Weeks Tray AdvanceD Thermofuse yes Active Not Applicable ROHS3 Compliant Radial, Box - 3 Lead unknown Through Hole -40°C~85°C TA 760pF @ 1kHz Thermally Protected 1 180J 396V 324V 360V 230V 10kA 300V
B72220S0171K101 B72220S0171K101 TDK Electronics Inc. 0.0000
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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 1350pF @ 1kHz e3 Tin (Sn) NO VARISTOR WIRE 1 VARISTOR 1W RADIAL 225V 98J 297V 243V 270V 175V 8kA 225V
B72220T2171K101 B72220T2171K101 TDK Electronics Inc. 0.0000
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0.00000000 Bulk 2011 AdvanceD Thermofuse yes Not For New Designs Not Applicable 3 EAR99 ROHS3 Compliant Radial, Box - 3 Lead Through Hole -40°C~85°C TA METAL OXIDE FILM 8533.40.40.00 1000pF @ 1kHz e3 Tin (Sn) NO Non-linear Resistors WIRE Thermally Protected 1 VARISTOR 1W 225V 135J 297V 243V 270V 175V 10kA 225V
B72582V0250K062 B72582V0250K062 TDK Electronics Inc. 0.0000
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0.00000000 9 Weeks Tape & Reel (TR) Active 1 (Unlimited) ROHS3 Compliant
B72582V0300K062 B72582V0300K062 TDK Electronics Inc. 0.0000
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0.00000000 download 9 Weeks Tape & Reel (TR) 2012 yes Active 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/Platinum (Ag/Pt) - with Glass frit YES VARISTOR WRAPAROUND 1 VARISTOR DUAL ENDED 30V 38V 4.2J 51.7V 42.3V 47V 30V 800A 38V
B72530V0040M062 B72530V0040M062 TDK Electronics Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant 1210 (3225 Metric) Surface Mount, MLCV 8533.40.40.00 TR e4 Silver/Palladium (Ag/Pd) YES -55°C Non-linear Resistors WRAPAROUND 1 VARISTOR DUAL 4V 5.5V 0.40J 9.6V 6.4V 8V 4V 250A 5.5V
B59870C0120A054 B59870C0120A054 TDK Electronics Inc. 0.0000
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0.00000000 Tape & Reel (TR) Obsolete Not Applicable ROHS3 Compliant Radial, Disc UR 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 100mA 200mA
B72260B0251K001 B72260B0251K001 TDK Electronics Inc. 0.0000
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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 7100pF @ 1kHz e3 Tin (Sn) NO BINDING POST 1 VARISTOR RADIAL 250V 320V 800J 429V 351V 390V 250V 70kA 320V
B72260B0681K001 B72260B0681K001 TDK Electronics Inc. 0.0000
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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
B72590D0360A060 B72590D0360A060 TDK Electronics Inc. 0.3085
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0.00000000 16 Weeks Tape & Reel (TR) Active 1 (Unlimited) ROHS3 Compliant
B72207S0271K261 B72207S0271K261 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
B72207S0170K101 B72207S0170K101 TDK Electronics Inc. 0.0000
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0.00000000 download 14 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 1900pF @ 1kHz e3 Tin (Sn) NO VARISTOR WIRE 1 VARISTOR 0.02W RADIAL 22V 1.1J 29.7V 24.3V 27V 17V 250A 22V
B72214S2681K101 B72214S2681K101 TDK Electronics Inc. 0.0000
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0.00000000 download 14 Weeks Bulk AdvanceD Active 1 (Unlimited) 2 ROHS3 Compliant Disc 14mm Through Hole -40°C~105°C TA METAL OXIDE FILM 180pF @ 1kHz e3 Tin (Sn) NO Non-linear Resistors WIRE 1 VARISTOR 0.6W RADIAL 680V 895V 220J 1.21kV 990V 1.1kV 680V 5kA 895V
B72580V0300K062 B72580V0300K062 TDK Electronics Inc. 0.0000
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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
B72540T6500K062 B72540T6500K062 TDK Electronics Inc. 0.0000
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0.00000000 download 7 Weeks Tape & Reel (TR) Active 1 (Unlimited) ROHS3 Compliant 2220 (5750 Metric) Surface Mount -55°C~125°C TA 3000pF @ 1MHz 1 15J 90.2V 73.8V 82V 50V 4.5kA 65V
B72214S0511K501 B72214S0511K501 TDK Electronics Inc. 0.0000
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0.00000000 download Bulk StandarD Active 1 (Unlimited) ROHS3 Compliant Disc 14mm Through Hole -40°C~105°C TA 240pF @ 1kHz 1 110J 902V 738V 820V 510V 4.5kA 670V
B72510E2170K062 B72510E2170K062 TDK Electronics Inc. 0.0000
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0.00000000 download 7 Weeks Digi-Reel® Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant 0805 (2012 Metric) unknown Surface Mount, MLCV -55°C~150°C TA METAL OXIDE FILM 8533.40.40.00 TR, BLISTER, 7 INCH 100pF @ 1kHz YES Non-linear Resistors WRAPAROUND AEC-Q200 1 VARISTOR 0.004W DUAL ENDED 22V 0.10J 33.35V 24.65V 29V 17V 30A 22V
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