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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 ECCN Code Max Operating Temperature Min Operating Temperature Depth Length RoHS Status Package / Case REACH SVHC Reach Compliance Code Approval Agency Mounting Type Operating Temperature Size / Dimension Voltage - Rated DC Technology Height Seated (Max) Ratings Voltage - Rated AC Capacitance HTS Code Packing Method Max Voltage Rating (DC) Type Capacitance @ Frequency JESD-609 Code Terminal Finish Surface Mount Operating Temperature (Max) Operating Temperature (Min) Subcategory Terminal Shape Reference Standard Feature Case Code (Metric) Case Code (Imperial) Tolerance Number of Circuits Resistor Type Rated Power Dissipation (P) Terminal Placement Max Voltage Rating (AC) Thermistor Application Lead Spacing Rated (AC) Voltage (URac) Max Surge Current Voltage Tolerance Varistor Voltage Clamping Current Circuit RMS Voltage-Max Circuit DC Voltage-Max Energy Clamping Voltage Current - Max Voltage - Max Resistance @ 25°C Current - Hold (Ih) (Max) Thickness (Max) Current - Trip (It) Varistor Voltage (Max) Varistor Voltage (Min) Varistor Voltage (Typ) Maximum AC Volts Current - Surge Maximum DC Volts
B72225T4151K101 B72225T4151K101 TDK Electronics Inc. 0.0000
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0.00000000 download 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 1740pF @ 1kHz e3 TIN NO Non-linear Resistors WIRE CECC42000 Thermally Protected 1 VARISTOR 1W 200V 215J 264V 216V 240V 150V 20kA 200V
B72225T4421K101 B72225T4421K101 TDK Electronics Inc. 0.0000
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0.00000000 download 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 630pF @ 1kHz e3 TIN NO Non-linear Resistors WIRE CECC42000 Thermally Protected 1 VARISTOR 1W 420V 560V 700J 748V 612V 680V 420V 20kA 560V
B72225S4171K101 B72225S4171K101 TDK Electronics Inc. 0.0000
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0.00000000 download 15 Weeks Bulk 2011 SuperioR, S25 Active 1 (Unlimited) 2 ROHS3 Compliant Disc 27.5mm unknown Through Hole -40°C~105°C TA METAL OXIDE FILM e3 TIN NO Non-linear Resistors WIRE 1 VARISTOR 1W RADIAL 225V 245J 297V 243V 270V 175V 20kA 225V
B72225S4251K101 B72225S4251K101 TDK Electronics Inc. 0.0000
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0.00000000 download 15 Weeks Bulk SuperioR, S25 Active 1 (Unlimited) 2 ROHS3 Compliant Disc 27.5mm unknown Through Hole -40°C~105°C TA METAL OXIDE FILM e3 TIN NO Non-linear Resistors WIRE 1 VARISTOR 1W RADIAL 250V 320V 345J 429V 351V 390V 250V 20kA 320V
B72240L0231K100 B72240L0231K100 TDK Electronics Inc. 0.0000
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0.00000000 download Box HighE Active 1 (Unlimited) ROHS3 Compliant Square 37.5mm, Formed Tabs Chassis Mount 1 460J 396V 324V 360V 230V 40kA 300V
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0.00000000 download Box HighE Active 1 (Unlimited) ROHS3 Compliant Square 37.5mm, Formed Tabs Chassis Mount 1 800J 682V 558V 620V 385V 40kA 505V
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0.00000000 download 19 Weeks Bulk HighE, LS40 yes Active 1 (Unlimited) 2 ROHS3 Compliant Square 37.5mm, Formed Tabs Chassis Mount METAL OXIDE FILM e3 Tin (Sn) NO 85°C -25°C Non-linear Resistors BINDING POST 1 VARISTOR RADIAL 340J 242V 198V 220V 140V 40kA 180V
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0.00000000 download 19 Weeks Bulk HighE Active 1 (Unlimited) ROHS3 Compliant Encased Disc Chassis Mount -25°C~85°C TA 4800pF @ 1kHz 1 640J 561V 459V 510V 320V 50kA 420V
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0.00000000 download Box HighE Active 1 (Unlimited) ROHS3 Compliant Square 37.5mm, Formed Tabs Chassis Mount 1 910J 748V 612V 680V 420V 40kA 560V
B72207S170K401 B72207S170K401 TDK Electronics Inc. 0.0000
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0.00000000 download Through Hole Bulk StandarD Obsolete 1 (Unlimited) ROHS3 Compliant Disc 7mm Through Hole -40°C~105°C TA 22V 1900pF @ 1kHz 1 17V 250A 27V 1.1J 29.7V 24.3V 27V 17V
B72205S271K341 B72205S271K341 TDK Electronics Inc. 0.0000
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0.00000000 Tape & Reel (TR) AdvanceD Obsolete 1 (Unlimited) ROHS3 Compliant Disc 5mm Through Hole -40°C~105°C TA 60pF @ 1kHz 1 8.6J 473V 387V 430V 275V 400A 350V
B72540V3140S272 B72540V3140S272 TDK Electronics Inc. 0.0000
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0.00000000 download 7 Weeks Tape & Reel (TR) yes Active 1 (Unlimited) 2 ROHS3 Compliant 2220 (5750 Metric) Surface Mount, MLCV -55°C~125°C TA METAL OXIDE FILM 15000pF @ 1kHz e4 Silver/Platinum (Ag/Pt) YES Non-linear Resistors WRAPAROUND 1 VARISTOR 0.03W DUAL ENDED 5.8J 27V 22V 14V 1.2kA 16V
B59910C0130A070 B59910C0130A070 TDK Electronics Inc. 0.0000
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0.00000000 download 18 Weeks Bulk 2013 yes Active 1 (Unlimited) 2 ROHS3 Compliant Radial, Disc UR Through Hole 0°C~60°C 0.866Dia x 0.138 T 22.00mmx3.50mm 1.004 25.50mm STRIP PACK Ceramic e3 Tin (Sn) NO WIRE 20% OVERLOAD PROTECTION 0.197 5.00mm 63V 10A 80V 1.2Ohm 1A 1.5A
B59890C0160A070 B59890C0160A070 TDK Electronics Inc. 0.0000
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0.00000000 download 18 Weeks Bulk 2014 yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Radial, Disc UR, VDE Through Hole 0°C~60°C 0.157Dia x 0.197 T 4.00mmx5.00mm 0.295 7.50mm 8533.40.80.70 STRIP PACK Ceramic e3 Tin (Sn) NO WIRE 25% OVERLOAD PROTECTION 0.197 5.00mm 110V 200mA 160V 150Ohm 35mA 70mA
B59884C0120A054 B59884C0120A054 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 0.256Dia x 0.197 T 6.50mmx5.00mm 0.394 10.00mm Ceramic 0.197 5.00mm 200mA 420V 600Ohms 21mA 39mA
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0.00000000 download 18 Weeks Bulk yes Active 1 (Unlimited) 2 ROHS3 Compliant Radial, Disc UR Through Hole 0°C~60°C 0.866Dia x 0.197 T 22.00mmx5.00mm 1.004 25.50mm STRIP PACK Ceramic e3 Tin (Sn) NO WIRE 20% OVERLOAD PROTECTION 0.197 5.00mm 230V 7A 265V 3.5Ohm 650mA 980mA
B59201P1080A062 B59201P1080A062 TDK Electronics Inc. 0.0000
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0.00000000 download 18 Weeks Tape & Reel (TR) 2011 yes Active 1 (Unlimited) 2 ROHS3 Compliant 3225 (8063 Metric) Surface Mount -40°C~60°C 0.315Lx0.248W 8.00mmx6.30mm AEC-Q200 TR, BLISTER, 13 INCH Ceramic e3 Tin (Sn) YES WRAPAROUND 25% DUAL ENDED OVERLOAD PROTECTION 24V 1A 30V 4.6Ohm 165mA 0.150 3.80mm 340mA
B59201R0125B110 B59201R0125B110 TDK Electronics Inc. 0.0000
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0.00000000 Obsolete 1 (Unlimited) ROHS3 Compliant
B59401R0250B010 B59401R0250B010 TDK Electronics Inc. 0.0000
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0.00000000 Obsolete 1 (Unlimited) ROHS3 Compliant
B59313R0240B010 B59313R0240B010 TDK Electronics Inc. 0.0000
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0.00000000 Obsolete 1 (Unlimited) ROHS3 Compliant
B59205R0140B110 B59205R0140B110 TDK Electronics Inc. 0.0000
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0.00000000 Obsolete 1 (Unlimited) ROHS3 Compliant
B59673A0100B020 B59673A0100B020 TDK Electronics Inc. 0.0000
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0.00000000 Obsolete 1 (Unlimited) ROHS3 Compliant
B59870C130A51 B59870C130A51 TDK Electronics Inc. 0.0000
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0.00000000 download Tape & Reel (TR) Active 1 (Unlimited) ROHS3 Compliant Radial, Disc UR, VDE Through Hole 0°C~60°C 0.256Dia x 0.197 T 6.50mmx5.00mm 0.394 10.00mm Ceramic 0.197 5.00mm 400mA 265V 50Ohms 100mA 150mA
B59875C0120A051 B59875C0120A051 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 65Ohms 55mA 110mA
B59955C0160A051 B59955C0160A051 TDK Electronics Inc. 0.0000
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0.00000000 18 Weeks Tape & Reel (TR) 2005 Active 1 (Unlimited) ROHS3 Compliant Radial, Disc UR Through Hole -40°C~85°C 0.532Dia x 0.138 T 13.50mmx3.50mm 0.669 17.00mm AEC-Q200 Ceramic 0.197 5.00mm 5.5A 20V 800mOhms 950mA 1.9A
B59930C0130A070 B59930C0130A070 TDK Electronics Inc. 0.0000
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0.00000000 download 18 Weeks Bulk 2005 yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Radial, Disc UR Through Hole 0°C~60°C 0.689Dia x 0.138 T 17.50mmx3.50mm 0.827 21.00mm 8533.40.80.70 STRIP PACK Ceramic e3 Tin (Sn) NO WIRE 20% OVERLOAD PROTECTION 0.197 5.00mm 63V 8A 80V 2.2Ohm 700mA 1.1A
B72220W2271K101 B72220W2271K101 TDK Electronics Inc. 1.9634
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0.00000000 download 23 Weeks Bulk 2017 ThermoFuse™, NT Active Not Applicable ROHS3 Compliant Disc 23mm Through Hole -40°C~85°C TA 850pF @ 1kHz 1 215J 473V 387V 430V 275V 10kA 350V
B72210S0381K551 B72210S0381K551 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 10mm Through Hole -40°C~105°C TA 175pF @ 1kHz 1 40J 682V 558V 620V 385V 2.5kA 505V
B72542V0200K062 B72542V0200K062 TDK Electronics Inc. 0.0000
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0.00000000 9 Weeks Surface Mount Tape & Reel (TR) Active 1 (Unlimited) 125°C -55°C 5mm 5.7mm ROHS3 Compliant 2220 (5750 Metric) No SVHC Surface Mount, MLCV 26V 26V 7nF 26V 5650 2220 1 20V 1.2kA 10% 33V 10A 7.8J 54V 36.3V 29.7V 33V 20V 1.2kA 26V
B72214S0250K551 B72214S0250K551 TDK Electronics Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) StandarD Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Disc 14mm unknown Through Hole -40°C~105°C TA 8533.40.40.00 TR 400pF @ 1kHz e3 Tin (Sn) NO WIRE 1 VARISTOR RADIAL 7.0J 42.9V 35.1V 39V 25V 1kA 31V
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