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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 Max Operating Temperature Min Operating Temperature Depth Number of Poles Diameter Length RoHS Status Lead Free Contact Plating Voltage - Rated Additional Feature Package / Case REACH SVHC Reach Compliance Code Lead Pitch Height Width Approval Agency Mounting Type Weight Operating Temperature Size / Dimension Voltage - Rated DC Capacitance Packing Method Number of Functions Physical Dimension Insulation Resistance Max Voltage Rating (DC) Lead Length JESD-609 Code Terminal Finish Terminal Position Terminal Form Peak Reflow Temperature (Cel) Time@Peak Reflow Temperature-Max (s) Base Part Number Pin Count Temperature Grade Surface Mount JESD-30 Code Operating Temperature (Max) Operating Temperature (Min) Qualification Status Terminal Shape Reference Standard Body Length or Diameter Body Breadth Rated Current Circuit Protection Type Body Height Voltage Tolerance Current Rating (Amps) Response Time Lead Diameter Voltage Tolerance Breakdown Voltage Peak Pulse Current Fuse Type Telecom IC Type Breaking Capacity @ Rated Voltage Melting I2t DC Cold Resistance Fail Short Voltage - DC Spark Over (Nom) Impulse Discharge Current (8/20μs)
2026-42-C2F 2026-42-C2F Bourns Inc. 0.0000
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0.00000000 download 5 Weeks Through Hole Tube 2006 TRIGARD® 2026 Active 1 (Unlimited) 3 3 Non-RoHS Compliant Contains Lead Axial Cylinder, 3 Lead (Radial Bend) unknown Through Hole 1 UNSPECIFIED PIN/PEG 2026 OTHER 85°C -55°C Not Qualified ±20% 40kA SURGE PROTECTION CIRCUIT Yes 420V 20000A 20kA
2441-410-G-CL 2441-410-G-CL Bourns Inc. 0.0000
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0.00000000 Obsolete 1 (Unlimited)
2028-35-ALF 2028-35-ALF Bourns Inc. 0.0000
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0.00000000 download 13 Weeks Surface Mount, Through Hole Tray 2013 2028 Obsolete 1 (Unlimited) 3 Axial 85°C -55°C 8mm 3 8mm 10mm ROHS3 Compliant Lead Free Tin Cylinder No Lead, 3 Terminal No SVHC User Defined 1 UNSPECIFIED OTHER 350V ±20% 30kA SURGE PROTECTION CIRCUIT No 20000A 20kA
2027-25-CLF 2027-25-CLF Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Through Hole Bulk 2006 2027 Active 1 (Unlimited) 2 Axial 85°C -55°C 2 ROHS3 Compliant Lead Free Axial Cylinder UL Through Hole 1 e3 Tin (Sn) UNSPECIFIED UNSPECIFIED OTHER ±15% 1 mm SURGE PROTECTION CIRCUIT No 250V 10000A 10kA
2057-30-BLF 2057-30-BLF Bourns Inc. 0.0000
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0.00000000 download 12 Weeks Axial, Through Hole Bulk 2012 2057 Active 1 (Unlimited) 2 Axial 90°C -40°C 5.5mm 2 6mm ROHS3 Compliant Axial Cylinder No SVHC Through Hole 1 UNSPECIFIED WIRE INDUSTRIAL ±20% 5kA SURGE PROTECTION CIRCUIT No 300V 5000A 5kA
2015-35-SMH-RPLF 2015-35-SMH-RPLF Bourns Inc. 0.0000
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0.00000000 download Horizontal, Surface Mount Tape & Reel (TR) 2014 2015 Obsolete 1 (Unlimited) 85°C -55°C 2 1.6mm ROHS3 Compliant 2-SMD No SVHC Surface Mount 1.9pF 1 1GOhm UNSPECIFIED UNSPECIFIED OTHER O-XXSS-X ±20% SURGE PROTECTION CIRCUIT No 350V 5000A 5kA
2028-42-CLF 2028-42-CLF Bourns Inc. 0.0000
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0.00000000 download 13 Weeks Through Hole Tray 2013 2028 Obsolete 1 (Unlimited) 3 Axial 85°C -55°C 8mm 3 8mm 10mm ROHS3 Compliant Tin 420V Axial Cylinder, 3 Lead (T-Shape) No SVHC 4.4mm Through Hole 2pF 1 1GOhm UNSPECIFIED WIRE OTHER ±20% 30kA SURGE PROTECTION CIRCUIT No 20000A 20kA
2026-15-A1 2026-15-A1 Bourns Inc. 0.0000
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0.00000000 download 5 Weeks Surface Mount Tube 2006 TRIGARD® 2026 Active 1 (Unlimited) 3 3 Non-RoHS Compliant Contains Lead Cylinder No Lead, 3 Terminal User Defined 1 UNSPECIFIED PIN/PEG 2026 INDUSTRIAL 90°C -40°C ±20% 40kA SURGE PROTECTION CIRCUIT No 150V 20000A 20kA
1670-02 1670-02 Bourns Inc. 0.0000
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Min: 1

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0.00000000 Obsolete 1 (Unlimited)
2027-42-B10 2027-42-B10 Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Through Hole Bulk 2006 2027 Active 1 (Unlimited) 2 2 Non-RoHS Compliant Contains Lead Axial Cylinder, Radial Bend Through Hole 1 UNSPECIFIED UNSPECIFIED OTHER 85°C -55°C ±15% 20kA SURGE PROTECTION CIRCUIT No 420V 10000A 10kA
ST-0750-BLT-STD ST-0750-BLT-STD Bourns Inc. 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) Sparctube™ ST-0750 Obsolete 1 (Unlimited) 2 ROHS3 Compliant Axial Cylinder Through Hole ST-0750 ±12% No 750V
2031-42T-SM-RPLF 2031-42T-SM-RPLF Bourns Inc. 0.0000
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Min: 1

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0.00000000 download 6 Weeks Surface Mount Tape & Reel (TR) 2011 2031-xxT-SM yes Active 1 (Unlimited) SMD/SMT 90°C -40°C 5mm 2 4.4mm ROHS3 Compliant Tin 2-SMD Cylinder Square End No SVHC UL Surface Mount 350.000009g 1 360V e3 UNSPECIFIED UNSPECIFIED 2031 INDUSTRIAL X-XXSS-X 1kA SURGE PROTECTION CIRCUIT No 1000A 1kA
ST-0470-BLT-STD ST-0470-BLT-STD Bourns Inc. 0.0000
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0.00000000 download 21 Weeks Through Hole Tape & Reel (TR) 2012 Sparctube™ ST-0470 Obsolete 1 (Unlimited) Axial 160°C -40°C 2 8mm 60mm ROHS3 Compliant Axial Cylinder No SVHC Through Hole 85mm ST-0470 ±12% 12% 470V 500A No 470V
2026-07-C4LF 2026-07-C4LF Bourns Inc. 0.0000
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Min: 1

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0.00000000 download 5 Weeks Through Hole Bulk 2011 TRIGARD® 2026 Active 1 (Unlimited) Radial 90°C -40°C 3 ROHS3 Compliant Radial Cylinder, 3 Lead 6.1mm UL Through Hole 2026 ±20% 1 mm SURGE PROTECTION CIRCUIT No 75V 20000A 20kA
2026-26-C2FLF 2026-26-C2FLF Bourns Inc. 0.0000
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Min: 1

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0.00000000 download 5 Weeks Through Hole Bulk 2011 TRIGARD® 2026 Active 1 (Unlimited) 3 Radial 90°C -40°C 3 ROHS3 Compliant Axial Cylinder, 3 Lead (Radial Bend) UL Through Hole 1 e3 Tin (Sn) UNSPECIFIED PIN/PEG NOT SPECIFIED NOT SPECIFIED 2026 INDUSTRIAL Not Qualified ±20% 1 mm SURGE PROTECTION CIRCUIT Yes 260V 20000A 20kA
2027-30-C10 2027-30-C10 Bourns Inc. 0.0000
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Min: 1

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0.00000000 download 6 Weeks Through Hole Bulk 2006 2027 Active 1 (Unlimited) 2 2 Non-RoHS Compliant Contains Lead Axial Cylinder, Radial Bend Through Hole 1 UNSPECIFIED UNSPECIFIED OTHER 85°C -55°C ±15% SURGE PROTECTION CIRCUIT No 300V 10000A 10kA
2027-30-B19 2027-30-B19 Bourns Inc. 0.0000
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0.00000000 2027 Last Time Buy 1 (Unlimited) 2 2 Non-RoHS Compliant Axial Cylinder, Radial Bend Through Hole 1 UNSPECIFIED UNSPECIFIED OTHER NO 85°C -55°C ±15% SURGE PROTECTION CIRCUIT No 300V 10000A 10kA
2027-20-B19 2027-20-B19 Bourns Inc. 0.0000
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Min: 1

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0.00000000 2027 Last Time Buy 1 (Unlimited) 2 2 Non-RoHS Compliant Axial Cylinder, Radial Bend Through Hole 1 UNSPECIFIED UNSPECIFIED OTHER NO 85°C -55°C ±15% SURGE PROTECTION CIRCUIT No 200V 10000A 10kA
ST-0840-BBT-STD ST-0840-BBT-STD Bourns Inc. 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) Sparctube™ ST-0840 Obsolete 1 (Unlimited) Axial 2 8mm 60mm ROHS3 Compliant Axial Cylinder, Radial SMT Bend Surface Mount ST-0840 ±12% 450A No 840V
2027-42-C10 2027-42-C10 Bourns Inc. 0.0000
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Min: 1

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0.00000000 download 6 Weeks Through Hole Bulk 2006 2027 Active 1 (Unlimited) 2 Radial 85°C -55°C 8mm 2 12.7mm Non-RoHS Compliant Contains Lead Axial Cylinder, Radial Bend Through Hole 1 UNSPECIFIED UNSPECIFIED OTHER ±15% 20kA SURGE PROTECTION CIRCUIT No 420V 10000A 10kA
2026-60-ALF 2026-60-ALF Bourns Inc. 0.0000
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Min: 1

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0.00000000 download 12 Weeks Surface Mount Bulk 2011 TRIGARD® 2026 yes Obsolete 1 (Unlimited) 3 Solder 90°C -40°C 3 ROHS3 Compliant Cylinder No Lead, 3 Terminal UL User Defined 1 e3 Tin (Sn) UNSPECIFIED PIN/PEG 2026 3 OTHER ±20% SURGE PROTECTION CIRCUIT No 600V 20000A 20kA
F001051 F001051 Bourns Inc. 0.0000
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0.00000000 download Obsolete Not Applicable ROHS3 Compliant
2037-25-B 2037-25-B Bourns Inc. 0.0000
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Min: 1

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0.00000000 download 5 Weeks Through Hole Bulk 2006 2037 Active 1 (Unlimited) 2 Non-RoHS Compliant Contains Lead Axial Cylinder Through Hole e0 Tin/Lead (Sn90Pb10) ±15% SURGE PROTECTION CIRCUIT No 250V 5000A 5kA
SF-1206S150W-2 SF-1206S150W-2 Bourns Inc. 0.0000
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Min: 1

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0.00000000 download 10 Weeks Tape & Reel (TR) SinglFuse™ SF-1206SxxxW Active 1 (Unlimited) ROHS3 Compliant PRE ARCING TIME: OPEN WITHIN 5 SEC AT 250% RATED CURRENT 1206 (3216 Metric), Concave UL Surface Mount -55°C~125°C 0.126Lx0.063W x 0.043 H 3.20mmx1.60mmx1.10mm 65V TR, 7 INCH 3.2mm x 1.6mm x 1.08mm e3 Tin (Sn) - with Nickel (Ni) barrier SF-1206 YES WRAPAROUND UL 3.2mm 1.6 mm 1.5A ELECTRIC FUSE 1.08mm 1.5A Slow Blow Board Mount (Cartridge Style Excluded) 50A 0.37 0.05Ohm
2039-80-B5LF 2039-80-B5LF Bourns Inc. 0.0000
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Min: 1

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0.00000000 download 5 Weeks Through Hole Bulk 2011 2039 Active 1 (Unlimited) Radial 85°C -55°C 2 ROHS3 Compliant Axial Cylinder, Radial Bend 7.6mm Through Hole ±20% 800 μm SURGE PROTECTION CIRCUIT No 800V 2500A 2.5kA
2028-23-C2LF 2028-23-C2LF Bourns Inc. 0.0000
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Min: 1

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0.00000000 download 20 Weeks Through Hole Tray 2007 2028 Obsolete 1 (Unlimited) 3 Axial 85°C -55°C 8mm 3 8mm 10mm ROHS3 Compliant Lead Free Tin 230V Axial Cylinder, 3 Lead (Radial Bend) No SVHC 4.4mm 8mm 14mm Through Hole 2pF 1 1GOhm UNSPECIFIED OTHER 230V ±20% 30kA SURGE PROTECTION CIRCUIT No 20000A 20kA
2027-23-B 2027-23-B Bourns Inc. 0.0000
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Min: 1

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0.00000000 download 6 Weeks Through Hole Bulk 2011 2027 Active 1 (Unlimited) 2 Axial 85°C -55°C 8mm 6mm Non-RoHS Compliant Contains Lead 230V Axial Cylinder Through Hole 1 UNSPECIFIED UNSPECIFIED OTHER ±15% 20kA SURGE PROTECTION CIRCUIT No 10000A 10kA
T049368 T049368 Bourns Inc. 0.0000
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Min: 1

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0.00000000 Bulk Active 1 (Unlimited) ROHS3 Compliant
2063-23-ALF 2063-23-ALF Bourns Inc. 0.0000
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Min: 1

Mult: 1

0.00000000 download 12 Weeks Surface Mount Tray 2007 2063 Active 1 (Unlimited) 2 SMD/SMT 85°C -30°C 11.8mm 2 17.1mm ROHS3 Compliant Cylinder No Lead No SVHC User Defined 1 UNSPECIFIED OTHER ±20% 100kA SURGE PROTECTION CIRCUIT No 230V 60000A 60kA
2056-35-B2LF 2056-35-B2LF Bourns Inc. 0.0000
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Min: 1

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0.00000000 download 12 Weeks Radial, Through Hole Tray 2006 2056 yes Active 1 (Unlimited) 3 Radial 85°C -30°C 3 6mm 8.5mm ROHS3 Compliant Tin Axial Cylinder, 3 Lead (Radial Bend) No SVHC 4.4mm Through Hole 1 1GOhm e3 UNSPECIFIED PIN/PEG 3 OTHER ±20% 5kA SURGE PROTECTION CIRCUIT No 350V 5000A 5kA
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