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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 RoHS Status Package / Case Reach Compliance Code Mounting Type Operating Temperature Technology HTS Code Packing Method Capacitance @ Frequency JESD-609 Code Terminal Finish Surface Mount Operating Temperature (Min) Subcategory Terminal Shape Reference Standard Feature Number of Circuits Resistor Type Rated Power Dissipation (P) Terminal Placement Circuit RMS Voltage-Max Circuit DC Voltage-Max Energy Telecom IC Type Fail Short Voltage - DC Spark Over (Nom) Varistor Voltage (Max) Varistor Voltage (Min) Varistor Voltage (Typ) Maximum AC Volts Current - Surge Maximum DC Volts
B72210U2381K303 B72210U2381K303 TDK Electronics Inc. 0.0000
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Min: 1

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0.00000000 15 Weeks Bulk AdvanceD-MP, S14 Active ROHS3 Compliant Disc 10mm Through Hole -40°C~125°C TA 230pF @ 1kHz 1 82J 682V 558V 620V 385V 2kA 505V
B72205S0301K321 B72205S0301K321 TDK Electronics Inc. 0.0000
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0.00000000 download 15 Weeks Tape & Reel (TR) 2011 StandarD Active 1 (Unlimited) ROHS3 Compliant Disc 5mm Through Hole -40°C~105°C TA 55pF @ 1kHz 1 9.6J 517V 423V 470V 300V 400A 385V
B72214S0170K151 B72214S0170K151 TDK Electronics Inc. 0.0000
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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 8200pF @ 1kHz e3 Tin (Sn) NO WIRE 1 VARISTOR RADIAL 5.0J 29.7V 24.3V 27V 17V 1kA 22V
B72214S2421K101 B72214S2421K101 TDK Electronics Inc. 0.0000
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0.00000000 download 15 Weeks Bulk 2011 AdvanceD yes Active 1 (Unlimited) 2 ROHS3 Compliant Disc 14mm Through Hole -40°C~105°C TA METAL OXIDE FILM 290pF @ 1kHz e3 Tin (Sn) NO Non-linear Resistors WIRE 1 VARISTOR 0.6W RADIAL 420V 560V 136J 748V 612V 680V 420V 5kA 560V
B72205S0151K111 B72205S0151K111 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 115pF @ 1kHz NO WIRE 1 VARISTOR RADIAL 4.9J 264V 216V 240V 150V 400A 200V
B72540T0060M062 B72540T0060M062 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, MLCV -55°C~125°C TA 24000pF @ 1kHz 1 3.6J 13.2V 8.8V 11V 6V 1.2kA 8V
B72214S1300K151 B72214S1300K151 TDK Electronics Inc. 0.0000
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0.00000000 15 Weeks Bulk Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Disc 14mm unknown Through Hole -40°C~105°C TA 8533.40.40.00 TR, 20 INCH 4950pF @ 1kHz e3 Tin (Sn) NO WIRE 1 VARISTOR RADIAL 30V 34V 9.0J 51.7V 42.3V 47V 30V 1kA 38V
B72530E1140S272 B72530E1140S272 TDK Electronics Inc. 0.0000
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0.00000000 7 Weeks Tape & Reel (TR) Active 1 (Unlimited) EAR99 ROHS3 Compliant unknown 8533.40.40.00 VARISTOR
B72214P2421K351 B72214P2421K351 TDK Electronics Inc. 0.0000
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Min: 1

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0.00000000 download 15 Weeks Cut Tape (CT) AdvanceD MP Active Not Applicable ROHS3 Compliant Disc 14mm Through Hole -40°C~105°C 355pF @ 1kHz 1 190J 748V 612V 680V 420V 6kA 560V
B72207S0200K191 B72207S0200K191 TDK Electronics Inc. 0.0000
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0.00000000 16 Weeks Tape & Box (TB) StandarD Active ROHS3 Compliant Disc 7mm Through Hole -40°C~105°C TA 1600pF @ 1kHz 1 1.3J 36.3V 29.7V 33V 20V 250A 26V
B72210S2321K101 B72210S2321K101 TDK Electronics Inc. 0.0000
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Min: 1

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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 185pF @ 1kHz e3 Tin (Sn) NO Non-linear Resistors WIRE 1 VARISTOR 0.4W RADIAL 320V 420V 67J 561V 459V 510V 320V 3.5kA 420V
B72214Q0151K101 B72214Q0151K101 TDK Electronics Inc. 0.0000
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Min: 1

Mult: 1

0.00000000 download 15 Weeks Bulk 2011 EnergetiQ yes Active Not Applicable 2 EAR99 ROHS3 Compliant Radial Through Hole -45°C~105°C TA 8533.40.40.00 1100pF @ 1kHz e3 Tin (Sn) NO WIRE 1 VARISTOR 0.8W 200V 85J 264V 216V 240V 150V 8kA 200V
B88069X7921C253 B88069X7921C253 TDK Electronics Inc. 0.0000
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Min: 1

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0.00000000 Obsolete 1 (Unlimited) RoHS Compliant SURGE PROTECTION CIRCUIT
B72530V0110K062 B72530V0110K062 TDK Electronics Inc. 0.0000
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0.00000000 download 7 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 1.2J 19.8V 16.2V 18V 11V 400A 14V
B72205S0200K211 B72205S0200K211 TDK Electronics Inc. 0.0000
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Min: 1

Mult: 1

0.00000000 download 16 Weeks Tape & Reel (TR) 2011 StandarD Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Disc 5mm unknown Through Hole -40°C~105°C TA 8533.40.40.00 TR 980pF @ 1kHz NO WIRE 1 VARISTOR RADIAL 0.60J 36.3V 29.7V 33V 20V 100A 26V
B72205S0461K321 B72205S0461K321 TDK Electronics Inc. 0.0000
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Min: 1

Mult: 1

0.00000000 download 15 Weeks Tape & Reel (TR) 2011 StandarD Active 1 (Unlimited) ROHS3 Compliant Disc 5mm Through Hole -40°C~105°C TA 35pF @ 1kHz 1 18J 825V 675V 750V 460V 400A 615V
B88069X3450T502 B88069X3450T502 TDK Electronics Inc. 0.0000
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Min: 1

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0.00000000 download 16 Weeks Tape & Reel (TR) Active 1 (Unlimited) 2 ROHS3 Compliant Axial Cylinder Through Hole No 1000V
B72220T2321K101 B72220T2321K101 TDK Electronics Inc. 0.0000
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Min: 1

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0.00000000 14 Weeks 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 540pF @ 1kHz e3 Tin (Sn) NO Non-linear Resistors WIRE Thermally Protected 1 VARISTOR 1W 320V 420V 273J 561V 459V 510V 320V 10kA 420V
S05K30E2 S05K30E2 TDK Electronics Inc. 0.0000
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Min: 1

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0.00000000 Bulk 2011 AdvanceD Thermofuse Obsolete 1 (Unlimited) ROHS3 Compliant Disc 5mm Through Hole -40°C~105°C TA 51.7V 42.3V 47V
B72214T2381K101 B72214T2381K101 TDK Electronics Inc. 0.0000
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Min: 1

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0.00000000 Bulk 2011 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 240pF @ 1kHz e3 Tin (Sn) NO Non-linear Resistors WIRE CECC42000 Thermally Protected 1 VARISTOR 0.6W RADIAL 385V 505V 136J 682V 558V 620V 385V 6kA 505V
B72214S2461K675 B72214S2461K675 TDK Electronics Inc. 0.0000
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Min: 1

Mult: 1

0.00000000 15 Weeks Tape & Box (TB) AdvanceD Active ROHS3 Compliant Disc 14mm Through Hole -40°C~105°C TA 260pF @ 1kHz 1 150J 825V 675V 750V 460V 5kA 615V
B72660M0301K072 B72660M0301K072 TDK Electronics Inc. 0.0000
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Min: 1

Mult: 1

0.00000000 download 16 Weeks Tape & Reel (TR) yes Active 1 (Unlimited) 2 ROHS3 Compliant 2-SMD, J-Lead Surface Mount, MLCV -40°C~85°C TA METAL OXIDE FILM 90pF @ 1kHz e3 Tin (Sn) YES Non-linear Resistors J BEND 1 VARISTOR 0.25W DUAL 300V 385V 23J 517V 423V 470V 300V 1.2kA 385V
B72220Q0171K101 B72220Q0171K101 TDK Electronics Inc. 0.0000
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Min: 1

Mult: 1

0.00000000 download 14 Weeks Bulk 2011 yes Active Not Applicable 2 ROHS3 Compliant Radial Through Hole -45°C~105°C TA 1800pF @ 1kHz e3 Tin (Sn) NO WIRE 1 VARISTOR 225V 135J 297V 243V 270V 175V 15kA 225V
B72214S0102S102 B72214S0102S102 TDK Electronics Inc. 0.0000
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Min: 1

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0.00000000 Bulk StandarD Not For New Designs ROHS3 Compliant Disc 14mm Through Hole -40°C~105°C TA 110pF @ 1kHz 1 230J 1.98kV 1.62kV 1.8kV 1.1kV 4.5kA 1.465kV
B72214Q0171K101 B72214Q0171K101 TDK Electronics Inc. 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download 14 Weeks Bulk 2011 EnergetiQ yes Active Not Applicable 2 EAR99 ROHS3 Compliant Radial Through Hole -45°C~105°C TA 8533.40.40.00 1000pF @ 1kHz e3 Tin (Sn) NO WIRE 1 VARISTOR 0.8W 225V 100J 297V 243V 270V 175V 8kA 225V
B72660M0140K072 B72660M0140K072 TDK Electronics Inc. 0.0000
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Min: 1

Mult: 1

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 2300pF @ 1kHz e3 Tin (Sn) YES Non-linear Resistors J BEND 1 VARISTOR 0.02W DUAL ENDED 0.90J 24.2V 19.8V 22V 14V 250A 18V
B72210S2251K551 B72210S2251K551 TDK Electronics Inc. 0.0000
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Min: 1

Mult: 1

0.00000000 download 15 Weeks Tape & Reel (TR) AdvanceD Active 1 (Unlimited) ROHS3 Compliant Disc 10mm Through Hole -40°C~105°C TA 445pF @ 1kHz 1 50J 429V 351V 390V 250V 3.5kA 320V
B72590T0140L960 B72590T0140L960 TDK Electronics Inc. 0.0000
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Min: 1

Mult: 1

0.00000000 download 7 Weeks Tape & Reel (TR) yes Active 1 (Unlimited) 2 ROHS3 Compliant 0402 (1005 Metric) Surface Mount, MLCV -40°C~85°C TA METAL OXIDE FILM TR, 7 INCH 47pF @ 1MHz e3 Tin (Sn) YES VARISTOR WRAPAROUND 1 VARISTOR 0.003W DUAL 0.01J 27.03V 19.98V 23.5V 14V 10A 16V
B72220T2421K105 B72220T2421K105 TDK Electronics Inc. 0.0000
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Mult: 1

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 420pF @ 1kHz Thermally Protected 1 273J 748V 612V 680V 420V 10kA 560V
CN1812L8G CN1812L8G TDK Electronics Inc. 0.0000
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Min: 1

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0.00000000 download Tape & Reel (TR) 2012 Obsolete 1 (Unlimited) ROHS3 Compliant 1812 (4532 Metric) unknown Surface Mount, MLCV -55°C~125°C TA 6000pF @ 1kHz 1 1.8J 17.25V 12.75V 15V 8V 800A 11V
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