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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 Termination ECCN Code Max Operating Temperature Min Operating Temperature Number of Poles Diameter Length RoHS Status Current Rating Additional Feature Package / Case Reach Compliance Code Height Width Approval Agency Resistance Mounting Type Operating Temperature Voltage - Rated DC Technology Voltage - Rated AC HTS Code Packing Method Capacitance @ Frequency JESD-609 Code Terminal Finish Surface Mount Operating Temperature (Max) Operating Temperature (Min) Subcategory Terminal Shape Mounting Feature Feature Case Code (Metric) Case Code (Imperial) Tolerance Number of Circuits Resistor Type Rated Power Dissipation (P) Rated Temperature Terminal Placement Thermistor Application Lead Spacing Rated (AC) Voltage (URac) Circuit RMS Voltage-Max Circuit DC Voltage-Max Energy Thermal Sensitivity Index Fail Short Voltage - DC Spark Over (Nom) Impulse Discharge Current (8/20μs) R @ 25°C Current - Steady State Max Varistor Voltage (Max) Varistor Voltage (Min) Varistor Voltage (Typ) Maximum AC Volts Current - Surge Maximum DC Volts
B72530T600K72 B72530T600K72 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 400pF @ 1MHz 1 2.0J 110V 90V 100V 60V 200A 85V
B72220S0421K502 B72220S0421K502 TDK Electronics Inc. 0.0000
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0.00000000 download 15 Weeks Bulk StandarD Active Not Applicable ROHS3 Compliant Disc 20mm Through Hole -40°C~105°C TA 550pF @ 1kHz 1 175J 748V 612V 680V 420V 8kA 560V
B72210S0271K362 B72210S0271K362 TDK Electronics Inc. 0.0000
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0.00000000 Tape & Reel (TR) StandarD Not For New Designs ROHS3 Compliant Disc 10mm Through Hole -40°C~105°C TA 220pF @ 1kHz 1 43J 473V 387V 430V 275V 2.5kA 350V
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0.00000000 download 15 Weeks Bulk StandarD yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant FLAME PROOF Disc 5mm Through Hole -40°C~105°C TA METAL OXIDE FILM 8533.40.40.00 45pF @ 1kHz e3 Tin (Sn) NO VARISTOR WIRE 1 VARISTOR RADIAL 385V 505V 13J 682V 558V 620V 385V 400A 505V
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0.00000000 download 7 Weeks Tape & Reel (TR) 2011 Active 1 (Unlimited) ROHS3 Compliant 0603 (1608 Metric) Surface Mount, MLCV -40°C~85°C TA 160pF @ 1MHz 1 22V 30A 15V
B88069X7521T702 B88069X7521T702 TDK Electronics Inc. 0.0000
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0.00000000 Tape & Reel (TR) Obsolete 1 (Unlimited) ROHS3 Compliant
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0.00000000 16 Weeks Tape & Reel (TR) AdvanceD Active ROHS3 Compliant Disc 7mm Through Hole -40°C~105°C TA 190pF @ 1kHz 1 17J 297V 243V 270V 175V 1.75kA 225V
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0.00000000 download 16 Weeks Tape & Reel (TR) 2011 StandarD Active 1 (Unlimited) ROHS3 Compliant Disc 14mm Through Hole -40°C~85°C TA 440pF @ 1kHz 1 71J 473V 387V 430V 275V 4.5kA 350V
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0.00000000 7 Weeks Tape & Reel (TR) Active 1 (Unlimited) EAR99 ROHS3 Compliant unknown 8533.40.40.00 VARISTOR
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0.00000000 7 Weeks Tape & Reel (TR) Active ROHS3 Compliant 0603 (1608 Metric) Surface Mount, MLCV -40°C~125°C TA 100pF @ 1kHz 1 0.3J 42.9V 35.1V 39V 25V 30A 31V
B72582V0350K072 B72582V0350K072 TDK Electronics Inc. 0.0000
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0.00000000 Tape & Reel (TR) Active 1 (Unlimited) ROHS3 Compliant 1812 (4532 Metric) Surface Mount, MLCV 1 4.0J 61.6V 50.4V 56V 35V 500A 45V
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0.00000000 download Tape & Reel (TR) 1999 yes Not For New Designs 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 30V 38V 1.1J 51.7V 42.3V 47V 30V 200A 38V
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0.00000000 download 14 Weeks Bulk 2009 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 9350pF @ 1kHz e3 Tin (Sn) NO VARISTOR WIRE 1 VARISTOR 0.2W RADIAL 30V 38V 26J 51.7V 42.3V 47V 30V 2kA 38V
B72214S0321K504 B72214S0321K504 TDK Electronics Inc. 0.5932
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0.00000000 download 15 Weeks Bulk StandarD Active Not Applicable ROHS3 Compliant Disc 14mm Through Hole -40°C~105°C 370pF @ 1kHz 1 84J 561V 459V 510V 320V 4.5kA 420V
B72220T2151K101 B72220T2151K101 TDK Electronics Inc. 0.0000
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0.00000000 14 Weeks Tray 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 BULK 1160pF @ 1kHz e3 Tin (Sn) NO Non-linear Resistors WIRE Thermally Protected 1 VARISTOR 1W 200V 120J 264V 216V 240V 150V 10kA 200V
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0.00000000 download 8 Weeks Tape & Reel (TR) Active 1 (Unlimited) ROHS3 Compliant 1206 (3216 Metric) Surface Mount 1 0.60J 22V 14V 200A 16V
B72242L0461K102 B72242L0461K102 TDK Electronics Inc. 0.0000
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0.00000000 19 Weeks Bulk 2011 HighE Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Disc 40mm unknown Chassis Mount -40°C~85°C TA 8533.40.40.00 1600pF @ 1kHz e3 TIN NO LUG 1 VARISTOR RADIAL 460V 960J 825V 675V 750V 460V 65kA 615V
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0.00000000 download 18 Weeks Bulk 2011 S153 yes Active 1 (Unlimited) 2 EAR99 0.335 8.50mm ROHS3 Compliant UL 4.7Ohm 8533.40.80.70 NO 170°C -55°C WIRE THROUGH HOLE MOUNT ±20% NTC THERMISTOR 1.4W 25°C RADIAL TEMPERATURE SENSING 0.197 5.00mm 265V 2800 K 4.7 Ω 3A
B88069X7200B102 B88069X7200B102 TDK Electronics Inc. 0.0000
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0.00000000 10 Weeks Bulk T23-A350X Active 1 (Unlimited) 3 ROHS3 Compliant ±20% No 350V 20000A 20kA
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B72520V0200K072 B72520V0200K072 TDK Electronics Inc. 0.0000
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0.00000000 7 Weeks Surface Mount Tape & Reel (TR) Active 1 (Unlimited) SMD/SMT 125°C -55°C 3.2mm ROHS3 Compliant 1A 1206 (3216 Metric) 1.7mm 1.6mm Surface Mount, MLCV 26V 20V 3216 1206 10% 1 0.70J 36.3V 29.7V 33V 200A 26V
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0.00000000 download 16 Weeks Bulk Automotive, AEC-Q200, SuperioR Active Not Applicable ROHS3 Compliant Disc 20mm Through Hole -40°C~125°C TA 1 320V
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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 430pF @ 1kHz 1 30J 264V 216V 240V 150V 3.5kA 200V
B72207S0600K311 B72207S0600K311 TDK Electronics Inc. 0.0000
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0.00000000 download 16 Weeks Tape & Reel (TR) 2013 StandarD Active 1 (Unlimited) ROHS3 Compliant Disc 7mm Through Hole -40°C~85°C TA 480pF @ 1kHz 1 4.8J 110V 90V 100V 60V 1.2kA 85V
B72590P5050S160 B72590P5050S160 TDK Electronics Inc. 0.0000
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0.00000000 Tape & Reel (TR) Automotive, AEC-Q200 Active 1 (Unlimited) ROHS3 Compliant 0402 (1005 Metric) Surface Mount, MLCV -55°C~150°C TA 1
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0.00000000 download 14 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 1450pF @ 1kHz NO WIRE 1 VARISTOR RADIAL 0.40J 24.2V 19.8V 22V 14V 100A 18V
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0.00000000 download 7 Weeks Tape & Reel (TR) Automotive, AEC-Q200 Active 1 (Unlimited) ROHS3 Compliant 0603 (1608 Metric) Surface Mount, MLCV -55°C~150°C TA 3pF @ 1MHz 1 202.5V 97.5V 150V 14V 16V
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0.00000000 Bulk SuperioR Active 1 (Unlimited) ROHS3 Compliant Disc 20mm Through Hole 1 180J 297V 243V 270V 175V 12kA 225V
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