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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 Lifecycle Status 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 Contact Plating Current Rating Package / Case Reach Compliance Code Lead Pitch Approval Agency Resistance Mounting Type Operating Temperature Size / Dimension Voltage - Rated DC Technology Ratings Voltage - Rated AC Capacitance HTS Code Packing Method Number of Functions Insulation Resistance 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 Tolerance Number of Circuits Resistor Type Rated Power Dissipation (P) Rated Temperature Terminal Placement Thermistor Application Applications Lead Spacing Rated (AC) Voltage (URac) Max Surge Current Voltage - Clamping Circuit RMS Voltage-Max Energy Absorbing Capacity-Max Circuit DC Voltage-Max Energy Clamping Voltage Current - Max Voltage - Max Telecom IC Type Thermal Sensitivity Index Resistance @ 25°C Current - Hold (Ih) (Max) Thickness (Max) Fail Short Voltage - DC Spark Over (Nom) Impulse Discharge Current (8/20μs) R @ 25°C Current - Steady State Max R @ Current Current - Trip (It) Varistor Voltage (Max) Varistor Voltage (Min) Varistor Voltage (Typ) Maximum AC Volts Current - Surge Maximum DC Volts
B57211P0470M351 B57211P0470M351 TDK Electronics Inc. 0.0000
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0.00000000 download 18 Weeks Tape & Reel (TR) P11 Active 1 (Unlimited) EAR99 0.512 13.00mm ROHS3 Compliant unknown CQC, UL, VDE e3 Tin (Sn) ±20% NTC THERMISTOR 0.295 7.50mm 47 Ω 2A 615 m Ω
B88069X8470B252 B88069X8470B252 TDK Electronics Inc. 0.0000
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0.00000000 10 Weeks Tray T81 Active 1 (Unlimited) 3 ROHS3 Compliant Axial Cylinder, 3 Lead (T-Shape) Through Hole ±20% No 230V 10000A 10kA
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0.00000000 download 18 Weeks Tape & Reel (TR) P13 Active 1 (Unlimited) EAR99 0.571 14.50mm ROHS3 Compliant unknown CQC, UL, VDE 8533.40.80.70 e3 Tin (Sn) ±20% NTC THERMISTOR 0.295 7.50mm 22 Ω 4A 200 m Ω
B88069X0190S102 B88069X0190S102 TDK Electronics Inc. 0.0000
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0.00000000 download 14 Weeks Bulk EM90X Active 1 (Unlimited) 2 ROHS3 Compliant Axial Cylinder Through Hole ±20% No 90V 2500A 2.5kA
B72207S0441K311 B72207S0441K311 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 7mm unknown Through Hole -40°C~105°C TA 8533.40.40.00 TR 72pF @ 1kHz NO WIRE 1 VARISTOR RADIAL 34J 786.5V 643.5V 715V 440V 1.2kA 585V
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0.00000000 download 12 Weeks CT12 Active 1 (Unlimited) ROHS3 Compliant 1210 (3225 Metric) Surface Mount -55°C~125°C TA 2000pF @ 1kHz 1 4J 79.2V 64.8V 72V 40V 1kA 58V
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0.00000000 download 14 Weeks Bulk Active 1 (Unlimited) 2 ROHS3 Compliant Cylinder No Lead User Defined ±20% No 600V 10000A 10kA
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0.00000000 download 14 Weeks Tape & Reel (TR) SHCV yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Radial Through Hole Mixed Technology 8533.40.40.00 BULK e3 Matte Tin (Sn) NO -55°C Non-linear Resistors WIRE 1 VARISTOR 0.03W General Purpose 58V 20V 7800 J 26V
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0.00000000 download 16 Weeks OBSOLETE (Last Updated: 1 month ago) Through Hole Tape & Reel (TR) 2005 Obsolete 1 (Unlimited) Axial 125°C -40°C 2 8mm 7.9mm ROHS3 Compliant Tin Axial Cylinder Through Hole 10MOhm No 600V
B72240L0750K102 B72240L0750K102 TDK Electronics Inc. 0.0000
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0.00000000 19 Weeks Bulk Active 1 (Unlimited) ROHS3 Compliant Square 37.5mm, Tabs Chassis Mount
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0.00000000 download Bulk 2011 HighE yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Encased Disc Chassis Mount -40°C~85°C TA 8533.40.40.00 11000pF @ 1kHz e3 Tin (Sn) NO BINDING POST 1 VARISTOR RADIAL 210J 225.5V 184.5V 205V 130V 25kA 170V
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0.00000000 8 Weeks Tape & Box (TB) StandarD Active ROHS3 Compliant Disc 14mm Through Hole -40°C~105°C TA 400pF @ 1kHz 1 76J 517V 423V 470V 300V 4.5kA 385V
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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 410pF @ 1kHz 1 210J 1.001kV 819V 910V 550V 6.5kA 745V
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0.00000000 Obsolete 1 (Unlimited) ROHS3 Compliant
B88069X6771T902 B88069X6771T902 TDK Electronics Inc. 0.0000
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0.00000000 download 14 Weeks Cut Tape (CT) 2007 EZ0 Active 1 (Unlimited) 3 ROHS3 Compliant 3-SMD Cylinder Square End Surface Mount ±20% No 75V 10000A 10kA
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0.00000000 download 9 Weeks Tape & Reel (TR) yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant 2220 (5750 Metric) Surface Mount, MLCV METAL OXIDE FILM 8533.40.40.00 TR, BLISTER, 7 INCH e4 Silver/Platinum (Ag/Pt) - with Glass frit YES -55°C VARISTOR WRAPAROUND 1 VARISTOR 0.02W DUAL ENDED 25V 9.6J 42.9V 35.1V 39V 25V 1.2kA 31V
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0.00000000 download Strip FS08X-1JM Obsolete 1 (Unlimited) 2 ROHS3 Compliant Axial Cylinder Through Hole No 800V
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0.00000000 download 19 Weeks Bulk 2011 HighE, LS40 yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Square 37.5mm, Formed Tabs Chassis Mount -25°C~85°C TA METAL OXIDE FILM 8533.40.40.00 5600pF @ 1kHz e3 Tin (Sn) NO Non-linear Resistors BINDING POST 1 VARISTOR RADIAL 310J 225.5V 184.5V 205V 130V 40kA 170V
B59301P1080A062 B59301P1080A062 TDK Electronics Inc. 0.0000
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0.00000000 download 18 Weeks Tape & Reel (TR) yes Active 1 (Unlimited) 2 ROHS3 Compliant 4032 (1080 Metric) Surface Mount -40°C~60°C 0.394Lx0.315W 10.00mmx8.00mm AEC-Q200 TR, BLISTER, 13 INCH Ceramic e3 Tin (Sn) YES WRAPAROUND 25% DUAL ENDED OVERLOAD PROTECTION 24V 1A 30V 25Ohm 100mA 0.150 3.80mm 200mA
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0.00000000 download 10 Weeks Tray EHV62-H36B2 Active 1 (Unlimited) 2 ROHS3 Compliant Axial Cylinder, Radial Bend Through Hole ±20% No 3600V 3000A 3kA
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0.00000000 download 10 Weeks Bulk Active 1 (Unlimited) 3 3 ROHS3 Compliant Axial Cylinder, 3 Lead (Radial Bend) Through Hole 1 UNSPECIFIED WIRE INDUSTRIAL NO 90°C -40°C ±20% SURGE PROTECTION CIRCUIT No 260V 10000A 10kA
B72207S2321K311 B72207S2321K311 TDK Electronics Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) 2011 AdvanceD Active 1 (Unlimited) ROHS3 Compliant Disc 7mm Through Hole -40°C~105°C TA 90pF @ 1kHz 1 32J 561V 459V 510V 320V 1.75kA 420V
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0.00000000 download 14 Weeks Bulk N81-A90X Active 1 (Unlimited) 2 ROHS3 Compliant Axial Cylinder Through Hole ±20% No 90V 10000A 10kA
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0.00000000 download 10 Weeks Bulk 2007 Active 1 (Unlimited) 3 3 ROHS3 Compliant Cylinder No Lead, 3 Terminal User Defined 1 UNSPECIFIED WRAP AROUND INDUSTRIAL NO 90°C -40°C ±20% SURGE PROTECTION CIRCUIT No 350V 10000A 10kA
B72214S0271K104 B72214S0271K104 TDK Electronics Inc. 0.0000
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0.00000000 Bulk StandarD Not For New Designs ROHS3 Compliant Disc 14mm Through Hole -40°C~105°C TA 440pF @ 1kHz 1 71J 473V 387V 430V 275V 4.5kA 350V
B57237S0220M051 B57237S0220M051 TDK Electronics Inc. 0.0000
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0.00000000 download 18 Weeks Tape & Reel (TR) S237 Active 1 (Unlimited) 2 0.591 15.00mm ROHS3 Compliant unknown UL 22Ohm TR e3 Tin (Sn) NO 170°C -55°C WIRE THROUGH HOLE MOUNT ±20% NTC THERMISTOR 3.1W 25°C RADIAL SOFT START 0.295 7.50mm 3060 K 22 Ω 2.8A
B57211P0121M351 B57211P0121M351 TDK Electronics Inc. 0.0000
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0.00000000 download 18 Weeks Tape & Reel (TR) P11 Active 1 (Unlimited) EAR99 0.512 13.00mm ROHS3 Compliant unknown CQC, UL, VDE e3 Tin (Sn) ±20% NTC THERMISTOR 0.295 7.50mm 120 Ω 1.5A 1.152 Ω
B88069X5060C502 B88069X5060C502 TDK Electronics Inc. 0.0000
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0.00000000 T60-C350XC Obsolete 1 (Unlimited) ROHS3 Compliant No
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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 -55°C~125°C TA METAL OXIDE FILM 8533.40.40.00 TR 4000pF @ 1MHz e3 Tin (Sn) - with Nickel (Ni) barrier YES VARISTOR WRAPAROUND 1 VARISTOR DUAL 6V 8V 0.70J 13.2V 8.8V 11V 6V 300A 8V
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0.00000000 14 Weeks Through Hole Tape & Reel (TR) StandarD Active 1 (Unlimited) Radial 85°C -40°C 10mm ROHS3 Compliant 5A Disc 10mm 7.5mm Through Hole 26V 20V 3.65nF 10% 1 500A 3.1J 65V 36.3V 29.7V 33V 26V
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