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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 Additional Feature Package / Case Reach Compliance Code Approval Agency Mounting Type Operating Temperature Size / Dimension Technology Height Seated (Max) Ratings Voltage - Rated AC HTS Code Packing Method Number of Functions Type Capacitance @ Frequency JESD-609 Code Terminal Finish Terminal Position Terminal Form Peak Reflow Temperature (Cel) Time@Peak Reflow Temperature-Max (s) Temperature Grade Surface Mount JESD-30 Code Operating Temperature (Max) Operating Temperature (Min) Subcategory Terminal Shape Tolerance 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 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
B72540V0300K062 B72540V0300K062 TDK Electronics Inc. 0.0000
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0.00000000 download 9 Weeks Cut Tape (CT) 2011 yes Not For New Designs 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 4000pF @ 1kHz e4 Silver/Palladium (Ag/Pd) YES VARISTOR WRAPAROUND 1 VARISTOR 0.02W DUAL ENDED 30V 38V 12J 51.7V 42.3V 47V 30V 1.2kA 38V
B72240L0131K102 B72240L0131K102 TDK Electronics Inc. 0.0000
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0.00000000 download Box HighE Active 1 (Unlimited) ROHS3 Compliant Square 37.5mm, Tabs Chassis Mount 1 310J 225.5V 184.5V 205V 130V 40kA 170V
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0.00000000 download 16 Weeks Bulk 2011 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 530pF @ 1kHz e3 Tin (Sn) NO VARISTOR WIRE 1 VARISTOR 1W RADIAL 440V 585V 185J 786.5V 643.5V 715V 440V 8kA 585V
B72210S0110K151 B72210S0110K151 TDK Electronics Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) 2011 StandarD Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Disc 10mm unknown Through Hole -40°C~105°C TA 8533.40.40.00 TR 6250pF @ 1kHz e3 Tin (Sn) NO WIRE 1 VARISTOR RADIAL 1.7J 19.8V 16.2V 18V 11V 500A 14V
B72500E0170K060 B72500E0170K060 TDK Electronics Inc. 0.3203
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0.00000000 download 7 Weeks Tape & Reel (TR) Active 1 (Unlimited) EAR99 ROHS3 Compliant 0603 (1608 Metric) unknown Surface Mount, MLCV -55°C~150°C TA METAL OXIDE FILM 8533.40.40.00 100pF @ 1kHz YES Non-linear Resistors 1 VARISTOR 22V 0.20J 29.7V 24.3V 27V 17V 30A 22V
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0.00000000 download 14 Weeks Bulk 2011 AdvanceD yes Active 1 (Unlimited) 2 ROHS3 Compliant Disc 5mm Through Hole -40°C~105°C TA 60pF @ 1kHz e3 TIN NO Non-linear Resistors WIRE 1 VARISTOR RADIAL 275V 350V 13.5J 473V 387V 430V 275V 800A 350V
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0.00000000 download 14 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 4350pF @ 1kHz e3 Tin (Sn) NO VARISTOR WIRE 1 VARISTOR 0.05W RADIAL 22V 2.5J 29.7V 24.3V 27V 17V 500A 22V
B59335R0140B010 B59335R0140B010 TDK Electronics Inc. 0.0000
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0.00000000 Obsolete 1 (Unlimited) ROHS3 Compliant
B72210S0551K161 B72210S0551K161 TDK Electronics Inc. 0.0000
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0.00000000 15 Weeks Tape & Box (TB) StandarD Active ROHS3 Compliant Disc 10mm Through Hole -40°C~105°C TA 120pF @ 1kHz 1 60J 1.001kV 819V 910V 550V 2.5kA 745V
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0.00000000 download 9 Weeks Bulk 2002 EnergetiQ Active 1 (Unlimited) ROHS3 Compliant Disc 14mm Through Hole -40°C~85°C TA 550V 245pF @ 1kHz 1 260J 1.001kV 819V 910V 550V 6kA 745V
B72210S0301K392 B72210S0301K392 TDK Electronics Inc. 0.0000
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0.00000000 8 Weeks Tape & Box (TB) StandarD Active ROHS3 Compliant Disc 10mm Through Hole -40°C~105°C TA 200pF @ 1kHz 1 47J 517V 423V 470V 300V 2.5kA 385V
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0.00000000 download 7 Weeks Tape & Reel (TR) 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 90pF @ 1MHz e3 Tin (Sn) - with Nickel (Ni) barrier YES VARISTOR WRAPAROUND 1 VARISTOR 0.003W DUAL ENDED 25V 0.30J 42.9V 35.1V 39V 25V 30A 31V
B88069X3770T902 B88069X3770T902 TDK Electronics Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) 2007 M50 Active 1 (Unlimited) 2 ROHS3 Compliant 2-SMD Cylinder Square End Surface Mount ±20% No 350V 5000A 5kA
B72580T0600S172 B72580T0600S172 TDK Electronics Inc. 0.0000
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0.00000000 download 7 Weeks Tape & Reel (TR) 2010 yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant 1812 (4532 Metric) Surface Mount, MLCV -40°C~85°C TA METAL OXIDE FILM 8533.40.40.00 400pF @ 1kHz e3 Matte Tin (Sn) - with Nickel (Ni) barrier YES Non-linear Resistors WRAPAROUND 1 VARISTOR DUAL ENDED 60V 85V 2.2J 119V 81V 100V 60V 400A 85V
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0.00000000 download 16 Weeks Tape & Reel (TR) 2011 Active 1 (Unlimited) ROHS3 Compliant 3225 (8063 Metric) Surface Mount, MLCV -40°C~85°C TA 600pF @ 1kHz 1 0.90J 51.7V 42.3V 47V 30V 100A 34V
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0.00000000 download Tape & Reel (TR) 2014 Obsolete Not Applicable ROHS3 Compliant Radial, Disc UR Through Hole -40°C~85°C 0.354Dia x 0.138 T 9.00mmx3.50mm 0.492 12.50mm AEC-Q200 Ceramic 0.197 5.00mm 3A 30V 1.8Ohms 450mA 900mA
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0.00000000 download 14 Weeks Tape & Reel (TR) StandarD Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Disc 7mm unknown Through Hole -40°C~105°C TA 8533.40.40.00 TR 2750pF @ 1kHz NO WIRE 1 VARISTOR RADIAL 0.80J 19.8V 16.2V 18V 11V 250A 14V
B88069X0830C103 B88069X0830C103 TDK Electronics Inc. 0.0000
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0.00000000 download 14 Weeks Bulk Active 1 (Unlimited) 2 ROHS3 Compliant 8542.39.00.01 1 UNSPECIFIED UNSPECIFIED NOT SPECIFIED NOT SPECIFIED INDUSTRIAL NO O-XXSS-X2 90°C -40°C SURGE PROTECTION CIRCUIT
B72210P2301K151 B72210P2301K151 TDK Electronics Inc. 0.0000
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0.00000000 15 Weeks Tape & Reel (TR) 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
B72220S3271K101 B72220S3271K101 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 1000pF @ 1kHz e3 Tin (Sn) - with Nickel (Ni) barrier YES VARISTOR WRAPAROUND 1 VARISTOR 0.008W DUAL 8V 0.50J 17.25V 12.75V 15V 8V 200A 11V
B72500E5250L060 B72500E5250L060 TDK Electronics Inc. 0.0000
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0.00000000 download 7 Weeks Tape & Reel (TR) Automotive, AEC-Q200 Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant 0603 (1608 Metric) unknown Surface Mount, MLCV -55°C~150°C METAL OXIDE FILM 8533.40.40.00 TR, CARDBOARD, 7 INCH 10pF @ 1MHz YES Non-linear Resistors WRAPAROUND 1 VARISTOR DUAL ENDED 25V 32V 0.05J 70.15V 51.85V 61V 25V 5A 32V
B72540V3300K072 B72540V3300K072 TDK Electronics Inc. 0.0000
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0.00000000 download Tape & Reel (TR) 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 10000pF @ 1kHz e4 Silver/Platinum (Ag/Pt) YES Non-linear Resistors WRAPAROUND 1 VARISTOR 0.03W DUAL ENDED 30V 34V 12J 51.7V 42.3V 47V 30V 1.2kA 34V
B88069X0260T502 B88069X0260T502 TDK Electronics Inc. 0.0000
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0.00000000 Last Time Buy 1 (Unlimited) 2 RoHS Compliant 8542.39.00.01 1 AXIAL WIRE NO O-XALF-W2 SURGE PROTECTION CIRCUIT
B72650M0271K094 B72650M0271K094 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 1 8.6J 473V 387V 430V 275V 400A 350V
B88069X6881T902 B88069X6881T902 TDK Electronics Inc. 0.0000
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0.00000000 14 Weeks Tape & Reel (TR) 2007 EZ0 Active 1 (Unlimited) 3 3 ROHS3 Compliant 3-SMD Cylinder Square End Surface Mount 1 UNSPECIFIED WRAP AROUND INDUSTRIAL NO 90°C -40°C ±20% SURGE PROTECTION CIRCUIT No 230V 5000A 5kA
B88069X4190B502 B88069X4190B502 TDK Electronics Inc. 0.0000
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0.00000000 14 Weeks Tray ES300XN Active 1 (Unlimited) 2 ROHS3 Compliant Axial Cylinder Through Hole ±15% No 300V 2500A 2.5kA
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0.00000000 download 14 Weeks Tape & Reel (TR) 2007 M50 Active 1 (Unlimited) 2 ROHS3 Compliant 2-SMD Cylinder Square End Surface Mount ±20% No 90V 5000A 5kA
B59870C160A51 B59870C160A51 TDK Electronics Inc. 0.0000
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0.00000000 download Tape & Reel (TR) 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 160V 25Ohms 125mA 250mA
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0.00000000 download 14 Weeks Bulk Active 1 (Unlimited) 3 ROHS3 Compliant Cylinder No Lead, 3 Terminal User Defined ±20% No 230V 20000A 20kA
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