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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 Length RoHS Status Lead Free Contact Plating Voltage - Rated Additional Feature Package / Case REACH SVHC Reach Compliance Code Lead Pitch Approval Agency Mounting Type Weight Operating Temperature Size / Dimension Voltage - Rated DC Technology Voltage - Rated AC Capacitance HTS Code Packing Method Number of Functions Physical Dimension Insulation Resistance 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 Diode Element Material Number of Elements Configuration Diode Type Polarity Tolerance Case Connection Current Rating (Amps) Response Time Joule Integral-Nom Lead Diameter 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)
SF-1206SP100-2 SF-1206SP100-2 Bourns Inc. 0.0000
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0.00000000 download 9 Weeks Tape & Reel (TR) SinglFuse™ SF-1206SP Active 1 (Unlimited) ROHS3 Compliant 1206 (3216 Metric) UL Surface Mount -20°C~105°C 0.122Lx0.061W x 0.024 H 3.10mmx1.55mmx0.60mm 63V e3 Tin (Sn) - with Nickel (Ni) barrier SF-1206 1A Slow Blow Board Mount (Cartridge Style Excluded) 50A 0.134
SF-1206S1200W-2 SF-1206S1200W-2 Bourns Inc. 0.0000
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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 32V 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 12A ELECTRIC FUSE 1.08mm 12A Slow Blow 15 J Board Mount (Cartridge Style Excluded) 50A 15 0.0041Ohm
SF-0402FP150F-2 SF-0402FP150F-2 Bourns Inc. 0.0000
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0.00000000 download 9 Weeks Tape & Reel (TR) SinglFuse™ SF-0402FPxxxF Active 1 (Unlimited) ROHS3 Compliant PRE ARCING TIME: OPEN WITHIN 5 SEC AT 200% RATED CURRENT 0402 (1005 Metric) UL Surface Mount -55°C~90°C 0.039Lx0.020W x 0.013 H 1.00mmx0.51mmx0.33mm 35V TR, 7 INCH 1mm x 0.51mm x 0.33mm e3 Tin (Sn) - with Nickel (Ni) barrier SF-0402 YES WRAPAROUND UL 1mm 0.51 mm 1.5A ELECTRIC FUSE 0.33mm 1.5A Fast Blow Board Mount (Cartridge Style Excluded) 35A 0.081 0.04Ohm
2046-25-ALF 2046-25-ALF Bourns Inc. 0.0000
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0.00000000 download 12 Weeks Radial, Surface Mount, Through Hole Tray 2013 2046 Active 1 (Unlimited) 3 Axial 85°C -30°C 3 8mm 10mm ROHS3 Compliant Tin 250V Cylinder No Lead, 3 Terminal No SVHC User Defined 2pF 1 10GOhm UNSPECIFIED OTHER ±20% 20kA SURGE PROTECTION CIRCUIT No 10000A 10kA
2038-110-SM-RP 2038-110-SM-RP Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Surface Mount Tape & Reel (TR) 2012 Mini-TRIGARD™ 2038 Active 1 (Unlimited) 2 EAR99 3 Non-RoHS Compliant 3-SMD Cylinder Square End Surface Mount AVALANCHE 8541.10.00.50 END WRAP AROUND 2038 2 O-LELF-R2 SILICON 1 SINGLE TRANS VOLTAGE SUPPRESSOR DIODE UNIDIRECTIONAL ±25% ISOLATED No 1100V 5000A 5kA
2035-40-B 2035-40-B Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Through Hole Bulk 2006 2035 Active 1 (Unlimited) 2 Non-RoHS Compliant Contains Lead Axial Cylinder Through Hole ±15% 10kA SURGE PROTECTION CIRCUIT No 400V 5000A 5kA
2027-20-SM-RP 2027-20-SM-RP Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Surface Mount Tape & Reel (TR) 2011 2027 Active 1 (Unlimited) 2 2 Non-RoHS Compliant 2-SMD Cylinder Square End Surface Mount 1 DUAL UNSPECIFIED OTHER 85°C -55°C ±15% SURGE PROTECTION CIRCUIT No 200V 10000A 10kA
2026-25-C18 2026-25-C18 Bourns Inc. 0.0000
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0.00000000 download 5 Weeks Through Hole Tube 2006 TRIGARD® 2026 Active 1 (Unlimited) 3 Non-RoHS Compliant Contains Lead Axial Cylinder, 3 Lead (Radial Bend) Through Hole 2026 ±20% 40kA No 250V 20000A 20kA
2035-42-SM 2035-42-SM Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Surface Mount Bulk 2006 2035-SM Active 1 (Unlimited) 2 Solder EAR99 2 5mm Non-RoHS Compliant Contains Lead UL RECOGNIZED 2-SMD Cylinder Square End Surface Mount AVALANCHE 8541.10.00.50 e0 Tin/Lead (Sn90Pb10) END WRAP AROUND 2035 2 SILICON 1 SINGLE TRANS VOLTAGE SUPPRESSOR DIODE UNIDIRECTIONAL ±15% ISOLATED 10kA No 420V 5000A 5kA
2095-100-BLF 2095-100-BLF Bourns Inc. 0.0000
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0.00000000 download 12 Weeks Axial, Through Hole Bulk 2008 2095 Active 1 (Unlimited) 2 Axial 85°C -30°C 2 8mm ROHS3 Compliant Axial Cylinder Through Hole 2.029996g 1 UNSPECIFIED WIRE OTHER ±20% SURGE PROTECTION CIRCUIT No 1000V 5000A 5kA
2036-42-ALF 2036-42-ALF Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Bulk 2016 TRIGARD® 2036 yes Active 1 (Unlimited) 3 3 ROHS3 Compliant Cylinder No Lead, 3 Terminal Surface Mount 1 e3 Tin (Sn) UNSPECIFIED 2036 3 OTHER YES 85°C -55°C ±20% SURGE PROTECTION CIRCUIT No 420V 10000A 10kA
2027-09-ALF 2027-09-ALF Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Surface Mount Bulk 2006 2027 Active 1 (Unlimited) Solder 85°C -55°C 8mm 2 6mm ROHS3 Compliant Lead Free Cylinder No Lead UL User Defined ±20% SURGE PROTECTION CIRCUIT No 90V 10000A 10kA
2027-23-BLF 2027-23-BLF Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Through Hole Bulk 2011 2027 yes Active 1 (Unlimited) 2 Axial 85°C -55°C 8mm 2 6mm ROHS3 Compliant Lead Free Axial Cylinder No SVHC UL Through Hole 1pF 1 e3 Tin (Sn) UNSPECIFIED UNSPECIFIED OTHER ±15% 800 μm 20kA SURGE PROTECTION CIRCUIT No 230V 10000A 10kA
2031-15T-SM-RP3LF 2031-15T-SM-RP3LF Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Surface Mount Tape & Reel (TR) 2011 2031-xxT-SM yes Active 1 (Unlimited) 2 ROHS3 Compliant 2-SMD Cylinder Square End Surface Mount 1 e3 Matte Tin (Sn) UNSPECIFIED UNSPECIFIED 2031 INDUSTRIAL X-XXSS-X 90°C -40°C SURGE PROTECTION CIRCUIT No 60V 1000A 1kA
2026-40-CF 2026-40-CF Bourns Inc. 0.0000
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0.00000000 download 5 Weeks Bulk 2012 TRIGARD® 2026 yes Active 1 (Unlimited) 3 90°C -40°C 7.9mm 3 11.2mm Non-RoHS Compliant Axial Cylinder, 3 Lead (T-Shape) unknown Through Hole 2pF 1 UNSPECIFIED PIN/PEG 2026 OTHER NO Not Qualified ±20% SURGE PROTECTION CIRCUIT Yes 400V 20000A 20kA
2026-20-CB 2026-20-CB Bourns Inc. 0.0000
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0.00000000 download 5 Weeks Through Hole Tube 2006 TRIGARD® 2026 Active 1 (Unlimited) 3 Non-RoHS Compliant Contains Lead Axial Cylinder, 3 Lead (T-Shape) Through Hole 2026 ±20% 40kA No 200V 20000A 20kA
2037-25-B5LF 2037-25-B5LF Bourns Inc. 0.0000
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0.00000000 download 5 Weeks Through Hole Bulk 2037 Active 1 (Unlimited) 2 ROHS3 Compliant Axial Cylinder, Radial Bend Through Hole ±15% SURGE PROTECTION CIRCUIT No 250V 5000A 5kA
2035-09-BT1 2035-09-BT1 Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Through Hole Tape & Reel (TR) 2006 2035 Active 1 (Unlimited) Axial 85°C -55°C 5mm 2 4.1mm Non-RoHS Compliant Contains Lead Axial Cylinder Through Hole ±20% 10kA SURGE PROTECTION CIRCUIT No 90V 5000A 5kA
2026-60-C2LF 2026-60-C2LF Bourns Inc. 0.0000
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0.00000000 download 5 Weeks Through Hole Tray 2006 TRIGARD® 2026 yes Active 1 (Unlimited) 3 Radial 90°C -40°C 7.9mm 3 13mm ROHS3 Compliant Lead Free Axial Cylinder, 3 Lead (Radial Bend) 4.4mm UL Through Hole 2pF 1 e3 Tin (Sn) UNSPECIFIED PIN/PEG 2026 OTHER ±20% 1 mm 40kA SURGE PROTECTION CIRCUIT No 600V 20000A 20kA
2027-42-SM-RPLF 2027-42-SM-RPLF Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Tape & Reel (TR) 2011 2027 Active 1 (Unlimited) 2 2 ROHS3 Compliant 2-SMD Cylinder Square End Surface Mount 1 DUAL UNSPECIFIED 2 OTHER NO 85°C -55°C ±15% SURGE PROTECTION CIRCUIT No 420V 10000A 10kA
2029-60-SMLF 2029-60-SMLF Bourns Inc. 0.0000
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0.00000000 download Bulk 2029 Active 1 (Unlimited) 2 ROHS3 Compliant 2-SMD Cylinder Square End Surface Mount 2029
1670-03 1670-03 Bourns Inc. 0.0000
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0.00000000 Obsolete 1 (Unlimited)
2026-60-CLF 2026-60-CLF Bourns Inc. 0.0000
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0.00000000 download 5 Weeks Through Hole Bulk 2011 TRIGARD® 2026 Active 1 (Unlimited) 3 90°C -40°C 7.9mm 3 7.9mm 11.2mm ROHS3 Compliant Tin Axial Cylinder, 3 Lead (T-Shape) UL Through Hole 1 e3 UNSPECIFIED PIN/PEG 2026 OTHER ±20% 1 mm SURGE PROTECTION CIRCUIT No 600V 20000A 20kA
2063-47-ALF 2063-47-ALF Bourns Inc. 0.0000
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0.00000000 download 12 Weeks Surface Mount Tray 2013 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 470V 60000A 60kA
2046-09-C2FLF 2046-09-C2FLF Bourns Inc. 0.0000
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0.00000000 download 12 Weeks Radial, Through Hole Tray 2013 2046 yes Active 1 (Unlimited) 3 Axial 85°C -30°C 3 8mm 10mm ROHS3 Compliant Tin 90V Axial Cylinder, 3 Lead (Radial Bend) No SVHC 4.4mm Through Hole 2pF 1 10GOhm UNSPECIFIED NOT SPECIFIED NOT SPECIFIED OTHER ±20% 20kA SURGE PROTECTION CIRCUIT Yes 10000A 10kA
2026-25-A1F 2026-25-A1F 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 unknown User Defined 1 UNSPECIFIED PIN/PEG 2026 INDUSTRIAL 90°C -40°C Not Qualified ±20% 40kA SURGE PROTECTION CIRCUIT Yes 250V 20000A 20kA
2056-25-B3LF 2056-25-B3LF Bourns Inc. 0.0000
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0.00000000 download 12 Weeks Through Hole Tray 2007 2056 yes Active 1 (Unlimited) 3 Radial 85°C -30°C 6mm 3 11.5mm ROHS3 Compliant Axial Cylinder, 3 Lead (Radial Bend) No SVHC Through Hole 1 e3 Tin (Sn) UNSPECIFIED PIN/PEG 3 OTHER ±20% 5kA SURGE PROTECTION CIRCUIT No 250V 5000A 5kA
2027-47-B 2027-47-B 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 8mm 2 6mm Non-RoHS Compliant Contains Lead Axial Cylinder Through Hole 1 UNSPECIFIED UNSPECIFIED OTHER ±15% 20kA SURGE PROTECTION CIRCUIT No 470V 10000A 10kA
2026-47-C3LF 2026-47-C3LF Bourns Inc. 0.0000
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0.00000000 download 5 Weeks Through Hole Tube TRIGARD® 2026 yes Active 1 (Unlimited) 3 3 ROHS3 Compliant Axial Cylinder, 3 Lead (Radial Bend) Through Hole 2pF 1 e3 Tin (Sn) UNSPECIFIED PIN/PEG 2026 OTHER 85°C -55°C ±20% SURGE PROTECTION CIRCUIT No 470V 20000A 20kA
2035-30-A 2035-30-A Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Surface Mount Bulk 2006 2035 Active 1 (Unlimited) 2 Non-RoHS Compliant Contains Lead Cylinder No Lead User Defined ±15% 10kA SURGE PROTECTION CIRCUIT No 300V 5000A 5kA
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