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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 Depth Number of Poles Diameter RoHS Status Lead Free Current Rating Number of Pins Package / Case Reach Compliance Code Lead Pitch Width Approval Agency Thickness Resistance Mounting Type Weight Operating Temperature Size / Dimension Voltage - Rated DC Technology Height Seated (Max) Voltage - Rated AC Capacitance HTS Code Packing Method Number of Functions Max Voltage Rating (DC) Power Rating 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 Feature Tolerance Number of Circuits Resistor Type Rated Power Dissipation (P) Rated Temperature Terminal Placement Max Voltage Rating (AC) Thermistor Application Lead Diameter Dissipation Factor Lead Spacing Lead/Base Style 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 Telecom IC Type Thermal Sensitivity Index Resistance @ 25°C Current - Hold (Ih) (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
B72214S2421K551 B72214S2421K551 TDK Electronics Inc. 0.0000
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0.00000000 download 15 Weeks Tape & Reel (TR) AdvanceD Active 1 (Unlimited) ROHS3 Compliant Disc 14mm Through Hole -40°C~105°C TA 290pF @ 1kHz 1 136J 748V 612V 680V 420V 5kA 560V
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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 220pF @ 1kHz 1 55J 473V 387V 430V 275V 3.5kA 350V
B72500T8250L70 B72500T8250L70 TDK Electronics Inc. 0.0000
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0.00000000 download 14 Weeks Bulk Active 1 (Unlimited) 2 ROHS3 Compliant Axial Cylinder Through Hole ±20% SURGE PROTECTION CIRCUIT No 550V 2500A 2.5kA
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0.00000000 Obsolete 1 (Unlimited) ROHS3 Compliant
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0.00000000 download 18 Weeks Bulk 2013 S238 yes Active 1 (Unlimited) 2 EAR99 0.630 16.00mm ROHS3 Compliant 8Ohm 8533.40.80.70 e3 Tin (Sn) NO 170°C -55°C WIRE THROUGH HOLE MOUNT ±20% NTC THERMISTOR 3.9W 25°C RADIAL SOFT START 265V 3065 K 8 Ω
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0.00000000 download 18 Weeks Tape & Reel (TR) 2013 S236 Active 1 (Unlimited) 2 EAR99 0.453 11.50mm ROHS3 Compliant unknown UL 25Ohm 8533.40.80.70 TR e3 Tin (Sn) NO 170°C -55°C WIRE THROUGH HOLE MOUNT ±20% NTC THERMISTOR 2.1W 25°C RADIAL TEMPERATURE SENSING 0.197 5.00mm 3065 K 25 Ω 2.5A
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0.00000000 download 18 Weeks Bulk 2011 S238 yes Active 1 (Unlimited) 2 EAR99 0.630 16.00mm ROHS3 Compliant UL 22Ohm 8533.40.80.70 e3 Tin (Sn) NO 170°C -55°C WIRE THROUGH HOLE MOUNT ±20% NTC THERMISTOR 3.9W 25°C RADIAL SOFT START 0.295 7.50mm 265V 3265 K 22 Ω 4A
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0.00000000 download 18 Weeks Tape & Reel (TR) 2013 S238 Active 1 (Unlimited) 2 EAR99 0.630 16.00mm ROHS3 Compliant unknown UL 10Ohm 8533.40.80.70 TR, CARDBOARD, 20 INCH e3 TIN NO 170°C -55°C WIRE THROUGH HOLE MOUNT ±20% NTC THERMISTOR 3.9W 25°C RADIAL SOFT START 0.295 7.50mm 3065 K 10 Ω 5A
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0.00000000 download 22 Weeks Tape & Reel (TR) 2013 S236 Active 1 (Unlimited) 170°C -55°C 0.453 11.50mm ROHS3 Compliant Lead Free 2.8A 2 5.0038mm 6mm UL 6mm 20Ohm 1.000001g 2.1W ±20% 600 μm 10 % 0.197 5.00mm 20 Ω
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