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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 Approval Agency Mounting Type Operating Temperature Size / Dimension Technology Height Seated (Max) Voltage - Rated AC HTS Code Packing Method Number of Functions 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) 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 Resistance @ 25°C Current - Hold (Ih) (Max) Fail Short Voltage - DC Spark Over (Nom) Impulse Discharge Current (8/20μs) Current - Trip (It) Varistor Voltage (Max) Varistor Voltage (Min) Varistor Voltage (Typ) Maximum AC Volts Current - Surge Maximum DC Volts
B72210S2301K551 B72210S2301K551 TDK Electronics Inc. 0.0000
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0.00000000 download 15 Weeks Tape & Reel (TR) AdvanceD Active 1 (Unlimited) ROHS3 Compliant Disc 10mm Through Hole -40°C~105°C TA 200pF @ 1kHz 1 60J 517V 423V 470V 300V 3.5kA 385V
B88069X0200S102 B88069X0200S102 TDK Electronics Inc. 0.0000
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0.00000000 download 14 Weeks Strip EM400X Active 1 (Unlimited) 2 ROHS3 Compliant Axial Cylinder Through Hole ±20% No 400V 2500A 2.5kA
B59985C0160A070 B59985C0160A070 TDK Electronics Inc. 0.0000
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0.00000000 download 18 Weeks Bulk yes Active 1 (Unlimited) 2 ROHS3 Compliant Radial, Disc UR, VDE Through Hole -40°C~85°C 0.256Dia x 0.138 T 6.50mmx3.50mm 0.394 10.00mm STRIP PACK Ceramic e3 Tin (Sn) NO WIRE 25% OVERLOAD PROTECTION 0.197 5.00mm 12V 1A 20V 4.6Ohm 300mA 600mA
B59970C0130A070 B59970C0130A070 TDK Electronics Inc. 0.0000
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0.00000000 download 14 Weeks Bulk 2005 yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Radial, Disc UR, VDE Through Hole -40°C~125°C 0.256Dia x 0.138 T 6.50mmx3.50mm 0.394 10.00mm 8533.40.80.70 STRIP PACK Ceramic e3 Tin (Sn) NO WIRE 20% OVERLOAD PROTECTION 0.197 5.00mm 63V 1A 80V 20Ohm 150mA 240mA
B59208R0130B010 B59208R0130B010 TDK Electronics Inc. 0.0000
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0.00000000 Obsolete 1 (Unlimited) ROHS3 Compliant
B72214Q0511K101 B72214Q0511K101 TDK Electronics Inc. 0.0000
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0.00000000 download 9 Weeks Bulk 2007 EnergetiQ Active 1 (Unlimited) ROHS3 Compliant Disc 14mm Through Hole -40°C~85°C TA 510V 260pF @ 1kHz 1 240J 902V 738V 820V 6kA 670V
B88069X3503B252 B88069X3503B252 TDK Electronics Inc. 0.0000
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0.00000000 download 10 Weeks Tray EHV63-H40B1 Active 1 (Unlimited) 2 ROHS3 Compliant Axial Cylinder, Radial Bend Through Hole ±20% No 4000V 3000A 3kA
B72220T2301K105 B72220T2301K105 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 780pF @ 1kHz Thermally Protected 1 250J 517V 423V 470V 300V 3kA 385V
B88069X3440S102 B88069X3440S102 TDK Electronics Inc. 0.0000
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0.00000000 download 10 Weeks Strip 2013 Active 1 (Unlimited) 2 ROHS3 Compliant Axial Cylinder Through Hole No 5000V
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0.00000000 download 18 Weeks Bulk yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Radial, Disc UR Through Hole 0°C~60°C 0.354Dia x 0.197 T 9.00mmx5.00mm 0.492 12.50mm 8533.40.80.70 STRIP PACK Ceramic e3 Tin (Sn) NO WIRE 20% OVERLOAD PROTECTION 0.197 5.00mm 230V 1A 265V 25Ohm 140mA 230mA
B88069X3820S102 B88069X3820S102 TDK Electronics Inc. 0.0000
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0.00000000 download 10 Weeks Bulk 2015 Active 1 (Unlimited) 2 ROHS3 Compliant Axial Cylinder Through Hole ±15% No 1300V 10000A 10kA
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0.00000000 download 10 Weeks Tray EHV63-H30B7 Active 1 (Unlimited) 2 ROHS3 Compliant Axial Cylinder, Radial Bend Through Hole ±20% No 3000V 3000A 3kA
B88069X2230C103 B88069X2230C103 TDK Electronics Inc. 0.0000
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0.00000000 download 14 Weeks Bulk 2005 A80-A350X Active 1 (Unlimited) 2 2 ROHS3 Compliant Cylinder No Lead User Defined 1 UNSPECIFIED UNSPECIFIED INDUSTRIAL NO 90°C -40°C ±20% SURGE PROTECTION CIRCUIT No 350V 20000A 20kA
B72207S0321K103 B72207S0321K103 TDK Electronics Inc. 0.0000
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0.00000000 download 15 Weeks Bulk StandarD Active Not Applicable ROHS3 Compliant Disc 7mm Through Hole -40°C~105°C TA 90pF @ 1kHz 1 25J 561V 459V 510V 320V 1.2kA 420V
B88069X4900C103 B88069X4900C103 TDK Electronics Inc. 0.0000
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0.00000000 download 10 Weeks Bulk Active 1 (Unlimited) 2 ROHS3 Compliant Cylinder No Lead User Defined ±20% No 230V 10000A 10kA
B88069X4151T602 B88069X4151T602 TDK Electronics Inc. 0.0000
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0.00000000 download Tape & Reel (TR) Obsolete 1 (Unlimited) ROHS3 Compliant 2-SMD Cylinder Square End Surface Mount
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0.00000000 download 14 Weeks Tape & Reel (TR) M51-C90XG Active 1 (Unlimited) 2 ROHS3 Compliant Axial Cylinder Through Hole ±20% No 90V 5000A 5kA
B72250L0251K100 B72250L0251K100 TDK Electronics Inc. 0.0000
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0.00000000 download 19 Weeks Bulk 2011 HighE, LS50 yes Active 1 (Unlimited) 2 ROHS3 Compliant Disc 57mm Bolt Mount -25°C~85°C METAL OXIDE FILM 5600pF @ 1kHz e3 Tin (Sn) NO Non-linear Resistors BINDING POST CHASSIS MOUNT VARISTOR 1.5W RADIAL 250V 320V 800J 429V 351V 390V 250V 75kA 320V
B72220S0271K501 B72220S0271K501 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~105°C TA 850pF @ 1kHz 1 151J 473V 387V 430V 275V 8kA 350V
B72207S0321K361 B72207S0321K361 TDK Electronics Inc. 0.0000
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Min: 1

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0.00000000 15 Weeks Tape & Reel (TR) StandarD Active ROHS3 Compliant Disc 7mm Through Hole -40°C~105°C TA 90pF @ 1kHz 1 25J 561V 459V 510V 320V 1.2kA 420V
B72214T2151K101 B72214T2151K101 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 EAR99 ROHS3 Compliant Radial, Box - 3 Lead Through Hole -40°C~85°C TA METAL OXIDE FILM 8533.40.40.00 570pF @ 1kHz e3 Tin (Sn) NO Non-linear Resistors WIRE CECC42000 Thermally Protected 1 VARISTOR 0.6W 200V 60J 264V 216V 240V 150V 6kA 200V
B59840C0080A070 B59840C0080A070 TDK Electronics Inc. 0.0000
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0.00000000 download 14 Weeks Bulk yes Active 1 (Unlimited) 2 ROHS3 Compliant Radial, Disc UR, VDE Through Hole 0°C~60°C 0.689Dia x 0.197 T 17.50mmx5.00mm 0.827 21.00mm STRIP PACK Ceramic e3 Tin (Sn) NO WIRE 20% OVERLOAD PROTECTION 0.197 5.00mm 230V 4.1A 265V 6Ohm 170mA 350mA
B72214Q0151K101 B72214Q0151K101 TDK Electronics Inc. 0.0000
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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
B88069X4420C201 B88069X4420C201 TDK Electronics Inc. 0.0000
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0.00000000 Bulk Obsolete 1 (Unlimited) 2 ROHS3 Compliant Axial Cylinder Threaded ±20% No 2200V 20000A 20kA
B72214T2211K101 B72214T2211K101 TDK Electronics Inc. 0.0000
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Min: 1

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0.00000000 16 Weeks Bulk AdvanceD Thermofuse yes Not For New Designs 1 (Unlimited) 3 ROHS3 Compliant 3-SIP Through Hole -40°C~85°C TA METAL OXIDE FILM 410pF @ 1kHz e3 Tin (Sn) NO Non-linear Resistors WIRE CECC42000 Thermally Protected 1 VARISTOR 0.6W RADIAL 270V 80J 363V 297V 330V 210V 6kA 270V
B72207S0211K101 B72207S0211K101 TDK Electronics Inc. 0.0000
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0.00000000 16 Weeks Bulk StandarD Active 1 (Unlimited) ROHS3 Compliant Disc 7mm Through Hole
B72205S0200K211 B72205S0200K211 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 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
B59874C0120A051 B59874C0120A051 TDK Electronics Inc. 0.0000
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0.00000000 download 18 Weeks Tape & Reel (TR) 2014 Active 1 (Unlimited) 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 55Ohms 60mA 125mA
B59205R0140B010 B59205R0140B010 TDK Electronics Inc. 0.0000
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0.00000000 Obsolete 1 (Unlimited) ROHS3 Compliant
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0.00000000 download 7 Weeks Tape & Reel (TR) 2011 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 25V 1.0J 42.9V 35.1V 39V 25V 200A 31V
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