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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 Housing Material 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 Number of Poles Diameter Length RoHS Status Lead Free Contact Plating Voltage - Rated Current Rating Radiation Hardening Number of Pins Additional Feature Package / Case REACH SVHC Reach Compliance Code Lead Pitch Height Width Approval Agency Resistance Mounting Type Weight Operating Temperature Size / Dimension Voltage - Rated DC Technology Height Seated (Max) Ratings Voltage - Rated AC Capacitance HTS Code Packing Method Number of Functions Physical Dimension Max Current Rating Max Voltage Rating (DC) Type Capacitance @ Frequency 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 Direction Surface Mount Terminal Pitch JESD-30 Code Operating Temperature (Max) Operating Temperature (Min) Number of Channels Subcategory Max Power Dissipation Terminal Shape Reference Standard Body Length or Diameter Body Breadth Rated Current Circuit Protection Type Blow Characteristic Body Height Diode Element Material Number of Elements Configuration Rep Pk Reverse Voltage-Max Feature Polarity Tolerance Current Rating (Amps) Wire/Cable Diameter Number of Circuits Response Time Leakage Current Resistor Type Rated Power Dissipation (P) Terminal Placement Joule Integral-Nom Max Voltage Rating (AC) Thermistor Application Lead Diameter Applications Lead Spacing Lead/Base Style Rated (AC) Voltage (URac) Max Surge Current Element Configuration Varistor Voltage Clamping Current Power Dissipation Breakdown Voltage Energy Reverse Standoff Voltage Max Reverse Leakage Current Peak Pulse Power Test Current Reverse Breakdown Voltage ESD Protection Clamping Voltage Peak Pulse Current Max Breakdown Voltage Hold Current Max Junction Temperature (Tj) Fuse Type Current - Max Voltage - Max Telecom IC Type Time to Trip Trip Current Form Overload Protection Power Line Protection Resistance @ 25°C Voltage - Breakdown (Min) Current - Hold (Ih) (Max) Thickness (Max) Breaking Capacity @ Rated Voltage Melting I2t DC Cold Resistance Fail Short Voltage - DC Spark Over (Nom) Impulse Discharge Current (8/20μs) Resistance - Initial (Ri) (Min) Resistance - Post Trip (R1) (Max) Current - Trip (It) Power - Peak Pulse Current - Peak Pulse (10/1000μs) Voltage - Clamping (Max) @ Ipp Voltage - Reverse Standoff (Typ) Unidirectional Channels Bidirectional Channels Voltage - Continuous Operating (Max) (MCOV) Current - Discharge (Nom) (8/20μS) Current - Discharge (Max) (8/20μS) Voltage - Protection Level (VP) (2416) Current - Short Circuit Rating (SCRR) Voltage - Protection Rating (VPR) Varistor Voltage (Max) Varistor Voltage (Min) Varistor Voltage (Typ) Maximum AC Volts Current - Surge Maximum DC Volts
1210-1S-120 1210-1S-120 Bourns Inc. 0.0000
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0.00000000 download 12 Weeks DIN Rail Plastic 2010 1210 Active 1 (Unlimited) Screw 85°C -50°C 18mm 1 67mm ROHS3 Compliant Lead Free 208V 20kA 120 No SVHC 99mm 18mm CE, CSA, UL DIN Rail -50°C~85°C 150V IP20 120V Type 2, Type 4 1210 Remote Signaling Contacts, Thermally Protected 100kA Module Only None 150VAC 20kA 100kA 900V 100kA 600V
SF-3812TL100T-2 SF-3812TL100T-2 Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) SinglFuse™ SF-3812TM-T Active 1 (Unlimited) ROHS3 Compliant PRE ARCING TIME: OPEN WITHIN 120 SEC AT 250% RATED CURRENT 2-SMD, Square End Block TUV, UL Surface Mount -55°C~125°C 0.398Lx0.122W x 0.122 H 10.10mmx3.10mmx3.10mm 250V TR, 13 INCH 10.1mm x 3.1mm x 3.1mm e4 Gold (Au) SF-3812 YES WRAPAROUND CUL; IEC; TUV; UL 10.1mm 3.1 mm 1A ELECTRIC FUSE TIME LAG 3.1mm 1A Slow Blow 11 J Board Mount (Cartridge Style Excluded) 50A 11.22 0.18Ohm
2027-40-B19LF 2027-40-B19LF Bourns Inc. 0.0000
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0.00000000 2027 Last Time Buy 1 (Unlimited) 2 2 RoHS Compliant Axial Cylinder, Radial Bend Through Hole 1 e3 Tin (Sn) UNSPECIFIED UNSPECIFIED OTHER NO 85°C -55°C ±15% SURGE PROTECTION CIRCUIT No 400V 10000A 10kA
SF-2410FP315W-2 SF-2410FP315W-2 Bourns Inc. 0.0000
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0.00000000 download 10 Weeks Tape & Reel (TR) SinglFuse™ SF-2410FPxxxW Active 1 (Unlimited) ROHS3 Compliant 2410 (6125 Metric) UL Surface Mount -55°C~125°C 0.240Lx0.098W x 0.085 H 6.10mmx2.49mmx2.16mm 125V SF-2410 3.15A Fast Blow Board Mount (Cartridge Style Excluded) 50A 2.2 0.0232Ohm
2045-35-BT1LF 2045-35-BT1LF Bourns Inc. 0.8404
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0.00000000 download 12 Weeks Axial, Through Hole Tape & Reel (TR) 2004 2045 Active 1 (Unlimited) 2 Axial 85°C -30°C 8mm 2 8mm 6mm ROHS3 Compliant Tin Axial Cylinder No SVHC Through Hole 1 UNSPECIFIED WIRE INDUSTRIAL ±30% 10kA SURGE PROTECTION CIRCUIT No 350V 10000A 10kA
DV30K3225R2 DV30K3225R2 Bourns Inc. 0.0000
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0.00000000 download 10 Weeks DV Active 1 (Unlimited) ROHS3 Compliant 3225 (8063 Metric) Surface Mount, MLCV -40°C~125°C TA 1000pF @ 1kHz 1 1.5J 51.7V 42.3V 47V 30V 100A 38V
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0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant DO-214AB, SMC Surface Mount -55°C~150°C TJ AVALANCHE Zener DUAL C BEND 1.5SMC R-PDSO-C2 SILICON 1 SINGLE UNIDIRECTIONAL General Purpose 40.2V 1.5kW 64.8V 23.5A No 44.7V 1500W 1.5kW 23.5A 1
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0.00000000 download 5 Weeks Through Hole Tray 2006 TRIGARD® 2026 Active 1 (Unlimited) 3 Radial 85°C -55°C 3 8mm 11mm Non-RoHS Compliant Contains Lead Axial Cylinder, 3 Lead (Radial Bend) Through Hole 2pF 1 UNSPECIFIED PIN/PEG 2026 OTHER ±20% 40kA SURGE PROTECTION CIRCUIT No 150V 20000A 20kA
T049739 T049739 Bourns Inc. 0.0000
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0.00000000 Bulk Active 1 (Unlimited) ROHS3 Compliant
MOV-20D561KTR MOV-20D561KTR Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Radial, Through Hole Tape & Reel (TR) 2011 Active 1 (Unlimited) 2 EAR99 20mm ROHS3 Compliant Tin 50A Disc 20mm No SVHC 7.5mm Through Hole 3.000003g -40°C~85°C TA 560V 350V 360pF 8533.40.40.00 460V 710pF @ 1kHz e3 MOV-20 WIRE 10% 1 VARISTOR 1W 350V Radial 6.5kA 560V 100A 220J No 925V 616V 504V 350V
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0.00000000 download 14 Weeks Tape & Reel (TR) 2003 Active 1 (Unlimited) 2 ROHS3 Compliant 2-SMD Cylinder Square End Surface Mount ±20% No 470V 1000A 1kA
SMAJ15A SMAJ15A Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Digi-Reel® 2009 SMAJ yes Active 1 (Unlimited) 2 SMD/SMT EAR99 3.5V ROHS3 Compliant Tin 2 DO-214AC, SMA No SVHC 2.29mm Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 DUAL C BEND SMAJ15 2 Unidirectional Transient Suppressors 400W SILICON 1 5μA General Purpose 40A Single 16.7V 15V 5μA 400W 1mA 16.7V Yes 24.4V 16.4A 18.5V 150°C No 24.4V
2026-25-CB 2026-25-CB Bourns Inc. 0.0000
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0.00000000 download 5 Weeks Through Hole Tube 2006 TRIGARD® 2026 Active 1 (Unlimited) 85°C -55°C 3 8mm 11mm Non-RoHS Compliant Contains Lead Axial Cylinder, 3 Lead (T-Shape) Through Hole 2026 ±20% 40kA No 250V 20000A 20kA
MF-RHT450-0 MF-RHT450-0 Bourns Inc. 0.0000
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0.00000000 download 7 Weeks Through Hole Bulk 2011 Multifuse®, MF-RHT Active 1 (Unlimited) 2 Radial 125°C -40°C 16V 23.2mm ROHS3 Compliant 16V No Radial, Disc No SVHC 5.1mm 3mm 10.4mm 54mOhm Through Hole -40°C~125°C 0.409Lx0.118W 10.40mmx3.00mm 16V 0.614 15.60mm AEC-Q200 100A Polymeric MF-RHT 810 μm 0.114 2.90mm 3.6W 4.5A 100A 16V 3s 7.8A 4.5A 22mOhms 54mOhms 7.8A
CMF-SD10-2 CMF-SD10-2 Bourns Inc. 0.0000
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0.00000000 Tape & Reel (TR) 2010 CMF-SD yes Obsolete 1 (Unlimited) 4 EAR99 ROHS3 Compliant 4-SMD Cube Surface Mount 0.402Lx0.354W 10.20mmx9.00mm 0.425 10.80mm 8533.40.80.70 TR, 13 INCH Ceramic YES GULL WING 20% DUAL IN-LINE OVERLOAD PROTECTION 0.099 2.51mm 600V 1A 220V 600V Int 4.5s 10Ohm 150mA 360mA
CMF-SDP10-2 CMF-SDP10-2 Bourns Inc. 0.0000
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ST-0600-BLB-STD ST-0600-BLB-STD Bourns Inc. 0.0000
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0.00000000 download 5 Weeks Through Hole Bulk Sparctube™ ST-0600 Obsolete 1 (Unlimited) Axial 2 8mm 60mm ROHS3 Compliant Axial Cylinder Through Hole ST-0600 ±12% 750A No 600V
2017-15-SMC-RPLF 2017-15-SMC-RPLF Bourns Inc. 0.0000
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0.00000000 download 22 Weeks Surface Mount, Vertical Cut Tape (CT) 2015 2017 Active 1 (Unlimited) 2 8.5mm ROHS3 Compliant Disc 8.00mm Tabbed SMD Surface Mount Vertical 1 UNSPECIFIED INDUSTRIAL 105°C -55°C ±20% SURGE PROTECTION CIRCUIT No 150V 10000A 10kA
2441-46-G-CL 2441-46-G-CL Bourns Inc. 0.0000
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0.00000000 Obsolete 1 (Unlimited)
MF-RX250/72-2-14 MF-RX250/72-2-14 Bourns Inc. 0.0000
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0.00000000 download 9 Weeks Tape & Box (TB) Multifuse®, MF-RX/72 Active 1 (Unlimited) RoHS Compliant Radial, Disc cUL, cURus, TUV Through Hole -40°C~85°C 0.702Lx0.122W 17.84mmx3.10mm 0.785 19.94mm Polymeric 0.201 5.10mm 40A 72V 15.6s 2.5A 50mOhm 130mOhm 5A
2057-13-BT1LF 2057-13-BT1LF Bourns Inc. 0.0000
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0.00000000 download 12 Weeks Through Hole Tape & Reel (TR) 2008 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 130V 5000A 5kA
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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 300V 10000A 10kA
SMAJ5.0CA SMAJ5.0CA Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Digi-Reel® SMAJ yes Active 1 (Unlimited) 2 SMD/SMT EAR99 5V ROHS3 Compliant Tin 2 DO-214AC, SMA No SVHC 2.62mm Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 DUAL C BEND SMAJ5 2 Bidirectional 1 Transient Suppressors 400W SILICON 1 5V 1.6mA General Purpose 40A Single 6.4V 5V 1.6mA 400W 10mA 6.4V Yes 9.2V 43.5A 7V 150°C No 9.2V
2056-40-B3FLF 2056-40-B3FLF Bourns Inc. 0.0000
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0.00000000 download 12 Weeks Through Hole Tray 2012 2056 yes Active 1 (Unlimited) 3 Radial 3 ROHS3 Compliant Axial Cylinder, 3 Lead (Radial Bend) No SVHC Through Hole 1 e3 Tin (Sn) UNSPECIFIED PIN/PEG NOT SPECIFIED NOT SPECIFIED 3 OTHER 85°C ±20% 5kA SURGE PROTECTION CIRCUIT Yes 400V 5000A 5kA
ST-0800-BCB-O ST-0800-BCB-O Bourns Inc. 0.0000
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0.00000000 Sparctube™ ST-0800 Obsolete 1 (Unlimited) ROHS3 Compliant ST-0800
2036-25-B2LF 2036-25-B2LF Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Through Hole Bulk 2011 Mini-TRIGARD™ 2036 yes Active 1 (Unlimited) 3 Radial 85°C -55°C 3 ROHS3 Compliant Axial Cylinder, 3 Lead (Radial Bend) 4.4mm UL Through Hole 1 e3 Tin (Sn) UNSPECIFIED PIN/PEG 2036 3 OTHER ±20% 800 μm SURGE PROTECTION CIRCUIT No 250V 10000A 10kA
1202-240S 1202-240S Bourns Inc. 0.0000
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0.00000000 download 1202 Active 1 (Unlimited) ROHS3 Compliant SURGE PROTECTION CIRCUIT
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0.00000000 download 14 Weeks Tape & Reel (TR) Automotive, AEC-Q101, 1.5SMC Active 1 (Unlimited) ROHS3 Compliant DO-214AB, SMC Surface Mount -55°C~150°C TJ Zener Automotive, Telecom No 28.5V 1500W 1.5kW 36.7A 41.4V 25.6V 1
P6SMB22A P6SMB22A Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) 2014 Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant DO-214AA, SMB Surface Mount -55°C~150°C TJ AVALANCHE Zener DUAL C BEND 260 30 P6SMB R-PDSO-C2 SILICON 1 SINGLE UNIDIRECTIONAL General Purpose 18.8V 600W 30.6V 19.9A No 20.9V 19.9A 18.8V 1
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