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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 Operating Supply Voltage Diameter RoHS Status Lead Free Current Rating Radiation Hardening Number of Pins Package / Case Max Supply Voltage REACH SVHC Reach Compliance Code Lead Pitch Height Width Approval Agency Resistance Mounting Type Operating Temperature Size / Dimension Voltage - Rated DC Technology Height Seated (Max) Voltage - Rated AC Capacitance HTS Code Packing Method Max Current Rating Max Voltage Rating (DC) Type Capacitance @ Frequency JESD-609 Code Terminal Finish Surface Mount Subcategory Max Power Dissipation Terminal Shape Reference Standard Voltage Tolerance Number of Circuits Resistor Type Rated Power Dissipation (P) Terminal Placement Max Voltage Rating (AC) Thermistor Application 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 Hold Current Current - Max Voltage - Max Time to Trip Trip Current Resistance @ 25°C Current - Hold (Ih) (Max) Thickness (Max) R @ 25°C Current - Trip (It) Varistor Voltage (Max) Varistor Voltage (Min) Varistor Voltage (Typ) Maximum AC Volts Current - Surge Maximum DC Volts
PTCEL17R501TBE PTCEL17R501TBE Vishay BC Components 0.0000
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0.00000000 download 12 Weeks Bulk PTCEL Active 1 (Unlimited) 0.670 17.00mm ROHS3 Compliant ±30% 0.197 5.00mm 500 Ohms
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0.00000000 download PCB, Surface Mount Tape & Reel (TR) 2004 PTCTZ yes Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 8mm Non-RoHS Compliant No 2 2-SMD 35Ohm Surface Mount 0.283Lx0.394W 7.20mmx10.00mm 8533.40.80.70 700mA Ceramic 2W GULL WING 15% 2W END OVERLOAD PROTECTION 110mA 700mA 425V 1s 175mA 35Ohm 0.142 3.60mm
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0.00000000 download Tape & Reel (TR) Obsolete 1 (Unlimited) 2 EAR99 Non-RoHS Compliant 0805 (2012 Metric) Surface Mount, MLCV -55°C~125°C TA 8533.40.40.00 TR, PAPER 470pF @ 1kHz YES Non-linear Resistors WRAPAROUND 1 VARISTOR 0.005W DUAL 4V 5.5V 0.10J 9.6V 6.4V 8V 4V 30A 5.5V
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0.00000000 download 11 Weeks Through Hole Bulk 2014 VDRS Active 85°C -40°C 4.2mm ROHS3 Compliant No Disc 9mm 5mm Through Hole -40°C~85°C 1.35nF 31V 1350pF @ 1kHz 1 25V Radial 250A 10% 39V 2.5A 3.0J 77V 42.9V 35.1V 39V 25V 250A 31V
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0.00000000 download 21 Weeks PCB, Surface Mount Tape & Reel (TR) 2013 yes Active 1 (Unlimited) 4 EAR99 7.2mm ROHS3 Compliant No 4 4-SMD Surface Mount -40°C~85°C 0.354Lx0.283W 9.00mmx7.20mm TR, BLISTER, 15 INCH Ceramic J BEND 20% DUAL IN-LINE OVERLOAD PROTECTION 8A 240V 2s 20Ohm 90mA 0.272 6.90mm 200mA
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0.00000000 download 11 Weeks Through Hole Bulk 2014 VDRH Active 125°C -40°C 10.2mm ROHS3 Compliant No Disc 23mm 10mm Through Hole -40°C~125°C 250pF 895V 250pF @ 1kHz 1 680V Radial 10kA 10% 1.1kV 100A 620J 1.815kV 1.21kV 990V 1.1kV 680V 10kA 895V
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0.00000000 download 12 Weeks Through Hole Bulk 2015 PTCCL yes Active 1 (Unlimited) 2 Radial 4mm 30V ROHS3 Compliant No 2 Radial, Disc 30V Unknown 700mOhm Through Hole -20°C~85°C 0.650Lx0.157W 16.50mmx4.00mm 0.846 21.50mm 30V Ceramic e3 MATTE TIN OVER NICKEL WIRE 20% 0.0145W OVERLOAD PROTECTION 0.197 5.00mm 13.5A 1.755A 700mOhm 1.17A
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0.00000000 download PCB, Surface Mount Tape & Reel (TR) 2004 PTCTZ yes Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 8mm Non-RoHS Compliant No 2 2-SMD 2mm 40Ohm Surface Mount 0.283Lx0.394W 7.20mmx10.00mm 8533.40.80.70 2A Ceramic 2W GULL WING 265V 25% 2W END OVERLOAD PROTECTION 80mA 2A 265V 800ms 130mA 40Ohm 0.142 3.60mm
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0.00000000 download 11 Weeks Through Hole Tape & Box (TB) VDRS Active 85°C -40°C 5.4mm ROHS3 Compliant No Disc 12mm 7.5mm Through Hole -40°C~85°C 270pF 350V 270pF @ 1kHz 1 275V Radial 2.5kA 10% 430V 25A 63J 710V 473V 387V 430V 275V 2.5kA 350V
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0.00000000 download 11 Weeks Through Hole Bulk 2015 VDRH yes Active 1 (Unlimited) 2 4.9mm ROHS3 Compliant No Disc 9mm 5mm Through Hole -40°C~125°C METAL OXIDE FILM 140pF AMMO PACK 350V 140pF @ 1kHz e3 Matte Tin (Sn) - with Nickel (Ni) barrier WIRE CECC42000 1 VARISTOR 275V Radial 1.75kA 10% 430V 10A 40J 710V 473V 387V 430V 275V
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0.00000000 download Tape & Reel (TR) 2000 no Obsolete Not Applicable 2 EAR99 Non-RoHS Compliant Radial, Disc Through Hole 0.413Dia x 0.197 T 10.50mmx5.00mm 0.496 12.60mm 8533.40.80.70 TR Ceramic NO Non-linear Resistors WIRE 20% OVERLOAD PROTECTION 0.197 5.00mm 600V 600V 8s 25Ohm 70mA 170mA
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0.00000000 download 21 Weeks Through Hole Tape & Reel (TR) 2012 VDRS yes Active 1 (Unlimited) 2 EAR99 4.4mm ROHS3 Compliant No Disc 16mm 7.5mm Through Hole -40°C~85°C TA METAL OXIDE FILM 7.5nF 8533.40.40.00 AMMO PACK 26V 7500pF @ 1kHz e3 Matte Tin (Sn) - with Nickel (Ni) barrier WIRE 1 VARISTOR 0.6W 20V Radial 1kA 10% 33V 10A 8.8J 65V 36.3V 29.7V 33V 20V
MLV1812E31703T MLV1812E31703T Vishay BC Components 0.0000
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0.00000000 download 11 Weeks Tape & Reel (TR) 2017 Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant 1812 (4532 Metric) unknown Surface Mount, MLCV -55°C~85°C TA 8533.40.40.00 TR, EMBOSSED 4000pF @ 1kHz e3 Tin (Sn) - with Nickel (Ni) barrier YES WRAPAROUND 1 VARISTOR DUAL ENDED 22V 2.7J 29.7V 24.3V 17V 800A 22V
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0.00000000 download PCB, Surface Mount Tape & Reel (TR) 2004 PTCTZ yes Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 260°C 0°C 8mm Non-RoHS Compliant No 2 2-SMD 2mm 10Ohm Surface Mount 0.283Lx0.394W 7.20mmx10.00mm 8533.40.80.70 2A Ceramic 2W GULL WING 20% 2W END OVERLOAD PROTECTION 165mA 2A 245V 3s 270mA 10Ohm 0.142 3.60mm
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0.00000000 download 12 Weeks Through Hole Bulk 2016 PTCCL yes Active 1 (Unlimited) 2 EAR99 4mm ROHS3 Compliant Lead Free No 2 Radial, Disc UR 1.1Ohm Through Hole -40°C~85°C 0.492Dia x 0.157 T 12.50mmx4.00mm 0.689 17.50mm 8533.40.80.70 Ceramic e3 MATTE TIN OVER NICKEL WIRE 20% 0.0115W OVERLOAD PROTECTION 0.197 5.00mm 30V 10A 30V 1.1Ohm 830mA 1.245A
VDRUS14X460BSE VDRUS14X460BSE Vishay BC Components 1.5731
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0.00000000 download 11 Weeks Bulk VDRUS Active 1 (Unlimited) ROHS3 Compliant Disc 14mm Through Hole -40°C~125°C TA 225pF @ 1kHz 1 270J 825V 675V 750V 460V 8kA 615V
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0.00000000 download 12 Weeks Through Hole Bulk 2009 PTCCL yes Active 1 (Unlimited) 2 Radial EAR99 4mm 30V ROHS3 Compliant No 2 Radial, Disc 30V Unknown UR 5Ohm Through Hole -40°C~85°C 0.276Dia x 0.157 T 7.00mmx4.00mm 0.472 12.00mm 30V 8533.40.80.70 Ceramic e3 MATTE TIN OVER NICKEL WIRE 20% 0.0078W OVERLOAD PROTECTION 0.197 5.00mm 3.5A 480mA 5Ohm 320mA
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0.00000000 download Tape & Reel (TR) 2004 no Obsolete Not Applicable 2 EAR99 Non-RoHS Compliant Radial, Disc Through Hole 0.276Dia x 0.157 T 7.00mmx4.00mm 0.386 9.80mm 8533.40.80.70 TR Ceramic NO Non-linear Resistors WIRE 20% OVERLOAD PROTECTION 0.197 5.00mm 250V 3.2A 250V 1.3s 25Ohm 70mA 175mA
2381 574 10803 2381 574 10803 Vishay BC Components 0.0000
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0.00000000 download Bulk yes Obsolete 1 (Unlimited) 2 EAR99 ROHS3 Compliant 0805 (2012 Metric) Surface Mount, MLCV -55°C~125°C TA 8533.40.40.00 TR, PAPER 200pF @ 1kHz YES WRAPAROUND 1 VARISTOR 0.005W DUAL ENDED 8V 0.10J 17.2V 12.7V 14.95V 8V 30A 11V
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0.00000000 download 11 Weeks Bulk VDRUS Active 1 (Unlimited) ROHS3 Compliant Disc 10mm Through Hole -40°C~125°C TA 240pF @ 1kHz 1 99J 517V 423V 470V 300V 4.5kA 385V
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0.00000000 download 11 Weeks Radial, Through Hole Bulk 2012 VDRS yes Active 1 (Unlimited) 2 EAR99 4.4mm 9mm ROHS3 Compliant 10A No Disc 9mm 5mm 6mm Through Hole -40°C~85°C TA 180V METAL OXIDE FILM 140V 290pF 8533.40.40.00 TR 180V 290pF @ 1kHz e3 Matte Tin (Sn) - with Nickel (Ni) barrier WIRE 1 VARISTOR 0.25W 140V Radial 1.2kA 10% 220V 10A 21J 370V 242V 198V 220V
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0.00000000 download 12 Weeks Through Hole Tape & Reel (TR) 2016 PTCCL yes Active 1 (Unlimited) 2 EAR99 5.5mm Non-RoHS Compliant 11mA No 2 Radial, Disc UR 3kOhm Through Hole 0°C~70°C 0.197Dia x 0.118 T 5.00mmx3.00mm 0.394 10.00mm 8533.40.80.70 TR 80mA Ceramic e3 Matte Tin (Sn) - with Nickel (Ni) barrier WIRE 20% 0.0073W OVERLOAD PROTECTION 0.197 5.00mm 11mA 265V 17mA 3kOhm
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0.00000000 download 12 Weeks Through Hole Bulk 2013 PTCCL yes Active 1 (Unlimited) 2 4mm ROHS3 Compliant Lead Free 540mA No 2 Radial, Disc UR 1.9Ohm Through Hole -40°C~85°C 0.335Dia x 0.157 T 8.50mmx4.00mm 0.532 13.50mm Ceramic e3 MATTE TIN OVER NICKEL WIRE 20% 0.0088W OVERLOAD PROTECTION 0.197 5.00mm 30V 6A 30V 1.9Ohm 810mA
VDRS07H420BSE VDRS07H420BSE Vishay BC Components 0.0000
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0.00000000 download 11 Weeks Through Hole Bulk 2012 VDRS yes Active 1 (Unlimited) 2 EAR99 6.1mm ROHS3 Compliant No Disc 9mm 5mm Through Hole -40°C~85°C TA METAL OXIDE FILM 85pF 8533.40.40.00 AMMO PACK 560V 85pF @ 1kHz e3 Matte Tin (Sn) - with Nickel (Ni) barrier WIRE 1 VARISTOR 0.25W 420V Radial 1.2kA 10% 680V 10A 56J 1.12kV 748V 612V 680V 420V
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0.00000000 download 11 Weeks Radial, Through Hole Bulk 2012 VDRS Active Radial 85°C -40°C 4.4mm 13.5mm ROHS3 Compliant No Disc 12mm 7.5mm Through Hole -40°C~85°C 18V 14V 4nF 22V 4000pF @ 1kHz 10% 1 17V Radial 500A 10% 27V 5A 5.3J 53V 29.7V 24.3V 27V 17V 500A 22V
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0.00000000 download Through Hole Tape & Reel (TR) 2017 PTCCL yes Obsolete Not Applicable 2 EAR99 5.5mm Non-RoHS Compliant No 2 Radial, Disc UR Through Hole 0°C~70°C 0.197Dia x 0.217 T 5.00mmx5.50mm 0.394 10.00mm 8533.40.80.70 TR 110mA Ceramic e3 MATTE TIN OVER NICKEL WIRE 20% 0.0073W OVERLOAD PROTECTION 0.197 5.00mm 15mA 110mA 265V 23mA 1.9kOhm
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0.00000000 download 11 Weeks Through Hole Bulk 2012 VDRS Active 85°C -40°C 4.1mm ROHS3 Compliant No Disc 9mm 5mm Through Hole -40°C~85°C 700pF 85V 700pF @ 1kHz 1 60V Radial 1.2kA 10% 100V 10A 8.3J 165V 110V 90V 100V 60V 1.2kA 85V
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0.00000000 download 11 Weeks Radial, Through Hole Bulk 2014 VDRS yes Active 1 (Unlimited) 2 EAR99 4.6mm 14mm ROHS3 Compliant Lead Free 25A No Disc 12mm 7.5mm 17mm Through Hole -40°C~85°C TA 170V METAL OXIDE FILM 130V 580pF 8533.40.40.00 170V 580pF @ 1kHz e3 Matte Tin (Sn) - with Nickel (Ni) barrier WIRE 10% 1 VARISTOR 0.4W 130V Radial 2.5kA 10% 205V 25A 30J 340V 225.5V 184.5V 130V
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