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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 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 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 Base Part Number Pin Count Temperature Grade Direction Surface Mount JESD-30 Code Operating Temperature (Max) Operating Temperature (Min) Max Power Dissipation Body Material Terminal Shape Mounting Feature Reference Standard Body Length or Diameter Body Breadth Rated Current Circuit Protection Type Rated Voltage(DC) Body Height Diode Element Material Number of Elements Configuration Diode Type Polarity Case Code (Metric) Case Code (Imperial) Tolerance Case Connection Non-rep Peak Rev Power Dis-Max Current Rating (Amps) Number of Circuits Response Time Leakage Current Resistor Type Rated Power Dissipation (P) Working Voltage Terminal Placement Max Voltage Rating (AC) Thermistor Application Lead Diameter Applications Lead Spacing Lead/Base Style Rated (AC) Voltage (URac) Max Surge Current Element Configuration Voltage Tolerance Varistor Voltage Clamping Current Power Dissipation Breakdown Voltage Energy Reverse Standoff Voltage Peak Pulse Power Test Current Reverse Breakdown Voltage Clamping Voltage Peak Pulse Current Terminal Material Max Repetitive Reverse Voltage (Vrrm) Hold Current Fuse Type Current - Max Voltage - Max Telecom IC Type Time to Trip Current - Hold (Ih) Voltage - Off State Trip Current Fuse Current Power Line Protection Voltage - Breakdown (Min) Voltage - Breakover 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 - On State Current - Peak Pulse (8/20μs) Varistor Voltage (Max) Varistor Voltage (Min) Varistor Voltage (Typ) Maximum AC Volts Current - Surge Maximum DC Volts
SF-0603FP125F-2 SF-0603FP125F-2 Bourns Inc. 0.0000
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0.00000000 download 8 Weeks Tape & Reel (TR) SinglFuse™ SF-0603FPxxxF Active 1 (Unlimited) ROHS3 Compliant INTERRUPTING CURRENT-MAX(DC): 13 A, PRE ARCING TIME: OPEN WITHIN 5 SEC AT 200% RATED CURRENT 0603 (1608 Metric) UL Surface Mount -55°C~90°C 0.063Lx0.032W x 0.012 H 1.60mmx0.81mmx0.30mm 65V TR, 7 INCH 1.6mm x 0.81mm x 0.3mm e3 Tin (Sn) - with Nickel (Ni) barrier SF-0603 YES WRAPAROUND UL 1.6mm 0.81 mm 1.25A ELECTRIC FUSE 65V 0.3mm 1.25A Fast Blow Board Mount (Cartridge Style Excluded) 13A AC 35A DC 0.052 0.048Ohm
SF-0402S050M-2 SF-0402S050M-2 Bourns Inc. 0.0000
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0.00000000 download 8 Weeks Tape & Reel (TR) SinglFuse™ SF-0402SxxxM Active 1 (Unlimited) ROHS3 Compliant PRE ARCING TIME: OPEN WITHIN 5 SEC AT 250% RATED CURRENT 0402 (1005 Metric) Surface Mount -55°C~125°C 0.039Lx0.020W x 0.020 H 1.00mmx0.51mmx0.51mm 24V 24V TR, PAPER, 7 INCH 1mm x 0.51mm x 0.51mm SF-0402 YES WRAPAROUND UL 1mm 0.51 mm 0.5A ELECTRIC FUSE 0.51mm 500mA Slow Blow Board Mount (Cartridge Style Excluded) 35A 0.004 0.38Ohm
MF-RX110/72-AP MF-RX110/72-AP Bourns Inc. 0.0000
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0.00000000 download 7 Weeks Through Hole Tape & Box (TB) 2010 Multifuse®, MF-RX/72 yes Active 1 (Unlimited) 2 Radial EAR99 ROHS3 Compliant No Radial, Disc 5.1mm cURus, TUV 250mOhm Through Hole -40°C~85°C 0.427Lx0.122W 10.84mmx3.10mm 0.662 16.84mm 8533.40.80.70 AMMO PACK 40A Polymeric e3 Tin (Sn) MF-RX WIRE OVERLOAD PROTECTION 810 μm 0.201 5.10mm 1.5W 1.1A 40A 72V 8.2s 2.2A 150mOhm 380mOhm
MF-R017-2 MF-R017-2 Bourns Inc. 0.0000
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0.00000000 download 7 Weeks Through Hole Tape & Reel (TR) 2003 Multifuse®, MF-R yes Active 1 (Unlimited) 2 Radial 60V ROHS3 Compliant 40A No Radial, Disc 5.1mm cURus, TUV 3.2Ohm Through Hole -40°C~85°C 0.291Dia x 0.122 T 7.40mmx3.10mm 60V 0.500 12.70mm TR 40A Polymeric e3 Matte Tin (Sn) MF-R017 WIRE TEMPERATURE SENSING 510 μm 0.201 5.10mm 480mW 170mA 3s 340mA 170mA 2Ohm 8Ohm
2035-20-SM-RPLF 2035-20-SM-RPLF Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Surface Mount Tape & Reel (TR) 2010 2035 yes Active 1 (Unlimited) 2 Solder EAR99 85°C -55°C 5mm 2 4.4mm ROHS3 Compliant 2-SMD Cylinder Square End 3.9mm UL Surface Mount AVALANCHE 8541.10.00.50 e3 Tin (Sn) END WRAP AROUND 2 SILICON 1 SINGLE TRANS VOLTAGE SUPPRESSOR DIODE UNIDIRECTIONAL ±15% ISOLATED No 200V 5000A 5kA
MF-S350S MF-S350S Bourns Inc. 0.0000
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0.00000000 download Bulk 2005 Multifuse®, MF-S yes Obsolete 1 (Unlimited) 2 Axial EAR99 30V ROHS3 Compliant 100A No 0.017 OHMS MINIMUM AT 23 DEG CEL Strap cURus, TUV 31mOhm User Defined -40°C~85°C 1.185Lx0.522W 30.10mmx13.25mm 30V 8533.40.80.70 100A Polymeric e2 Tin/Silver (Sn/Ag) MF-S3 YES FLAT SURFACE MOUNT DUAL OVERLOAD PROTECTION 2.5W 3.5A 3s 6.3A 3.5A 0.043 1.10mm 17mOhm 40mOhm
MOV-14D390KTR MOV-14D390KTR 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 4mm 14mm ROHS3 Compliant 10A No Disc 14mm No SVHC 7.5mm Through Hole 3.000003g -40°C~85°C TA 39V 25V 5.1nF 8533.40.40.00 31V 5100pF @ 1kHz e3 Tin (Sn) MOV-14 WIRE 10% 1 VARISTOR 0.6W 25V Radial 1kA 10% 39V 10A 8.6J 77V 43V 35V 25V
ZV50K1210251NIR1HT ZV50K1210251NIR1HT Bourns Inc. 0.0000
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0.00000000 download 9 Weeks Tape & Reel (TR) ZVHT Active 1 (Unlimited) ROHS3 Compliant 1210 (3225 Metric) Surface Mount, MLCV -55°C~150°C TA 470pF @ 1kHz 1 1.7J 90.2V 65.6V 82V 50V 250A 65V
SF-1206F050-2 SF-1206F050-2 Bourns Inc. 0.0000
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0.00000000 download 9 Weeks Surface Mount Tape & Reel (TR) 2008 SinglFuse™ SF-1206F yes Active 1 (Unlimited) SMD/SMT EAR99 1.55mm ROHS3 Compliant 63V 500mA 2 1206 (3216 Metric) No SVHC 600μm UL 590mOhm Surface Mount -40°C~105°C 0.122Lx0.061W x 0.024 H 3.10mmx1.55mmx0.60mm 63V 8536.10.00.40 TAPE AND REEL 3.1mm x 1.55mm x 0.6mm e2 SF-1206 Ceramic WRAPAROUND UL 3.1mm ELECTRIC FUSE 3216 1206 Fast Blow Copper Board Mount (Cartridge Style Excluded) 500mA 50A 0.011 0.59Ohm
SF-2410FP025T-2 SF-2410FP025T-2 Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) SinglFuse™ SF-2410FP-T Active 1 (Unlimited) ROHS3 Compliant SINGLFUSE, PRE ARCING TIME: OPEN WITHIN 5 SEC AT 200% RATED CURRENT 2-SMD, Square End Block cUL, UL Surface Mount -55°C~125°C 0.240Lx0.102W x 0.102 H 6.10mmx2.60mmx2.60mm 125V TR, 7 INCH 6.1mm x 2.6mm x 2.6mm e4 Gold (Au) YES WRAPAROUND CUL; UL 6.1mm 2.6 mm 0.25A ELECTRIC FUSE 125V 2.6mm 250mA Fast Blow Board Mount (Cartridge Style Excluded) 50A 0.0528 1.119Ohm
MF-NSML450/12-2 MF-NSML450/12-2 Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) Multifuse®, MF-NSML/X Active 2A (4 Weeks) ROHS3 Compliant 1206 (3216 Metric), Concave cURus, TUV Surface Mount -40°C~85°C 0.128Lx0.063W 3.25mmx1.60mm Polymeric MF-NSML 50A 12V 2s 4.5A 0.055 1.40mm 2mOhm 14mOhm 9A
2027-20-B10 2027-20-B10 Bourns Inc. 0.0000
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0.00000000 2027 Active 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
SMA6J8.0CA-Q SMA6J8.0CA-Q Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) Automotive, AEC-Q101, SMA6J Active 1 (Unlimited) ROHS3 Compliant DO-214AC, SMA Surface Mount -55°C~150°C TJ Zener Automotive, Telecom No 8.89V 600W 44.2A 13.6V 8V 1
MF-MSMF150/12-2 MF-MSMF150/12-2 Bourns Inc. 0.0000
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0.00000000 download 12 Weeks Tape & Reel (TR) 2009 Multifuse®, MF-MSMF Active 1 (Unlimited) ROHS3 Compliant 1812 (4532 Metric), Concave unknown cURus, TUV Surface Mount -40°C~85°C 0.179Lx0.128W 4.55mmx3.24mm AEC-Q200 Polymeric MF-MSMF 1.5A 12V 3A 0.033 0.85mm 30mOhm 120mOhm 3A
ZV17K0805121NIR1HT ZV17K0805121NIR1HT Bourns Inc. 0.0000
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0.00000000 download 10 Weeks Tape & Reel (TR) ZVHT Active 1 (Unlimited) ROHS3 Compliant 0805 (2012 Metric) Surface Mount, MLCV -55°C~150°C TA 315pF @ 1kHz 1 0.4J 29.7V 21.6V 27V 17V 120A 22V
CDNBS08-SLVU2.8-4 CDNBS08-SLVU2.8-4 Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) yes Active 1 (Unlimited) 8 SMD/SMT EAR99 4mm 5.6mm ROHS3 Compliant Tin 8 LOW CAPACITANCE 8-SOIC (0.154, 3.90mm Width) No SVHC Surface Mount -55°C~125°C TJ AVALANCHE 6pF Zener 6pF @ 1MHz e3 GULL WING CDNBS08 8 Bidirectional 600W SILICON 4 Unidirectional 1μA 2.8V Ethernet 30A Dual 3V 2.8V 600W 1mA 3V 21V 30A No 30A 8/20μs 2.8V Max
SF-1206S050M-2 SF-1206S050M-2 Bourns Inc. 0.0000
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0.00000000 download 10 Weeks Tape & Reel (TR) SinglFuse™ SF-1206SxxxM Active 1 (Unlimited) ROHS3 Compliant PRE ARCING TIME: OPEN WITHIN 5 SEC AT 250% RATED CURRENT 1206 (3216 Metric) Surface Mount -55°C~125°C 0.126Lx0.063W x 0.033 H 3.20mmx1.60mmx0.85mm 63V TR, 7 INCH 3.2mm x 1.6mm x 0.97mm SF-1206 YES WRAPAROUND UL 3.2mm 1.6 mm 0.5A ELECTRIC FUSE 0.97mm 500mA Slow Blow Board Mount (Cartridge Style Excluded) 50A 0.002 0.73Ohm
TISP2260F3DR-S TISP2260F3DR-S Bourns Inc. 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2014 Obsolete 1 (Unlimited) 150°C 0°C ROHS3 Compliant 5A No 8 8-SOIC (0.154, 3.90mm Width) Surface Mount 90pF 3 120A 200V 150mA 150mA 200V 260V 35A 3V 120A
SF-1206FP125-2 SF-1206FP125-2 Bourns Inc. 0.0000
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0.00000000 download 9 Weeks Tape & Reel (TR) SinglFuse™ SF-1206FP Active 1 (Unlimited) EAR99 ROHS3 Compliant PRE ARCING TIME: OPEN WITHIN 5 SEC AT 200% RATED CURRENT; SINGLFUSE 1206 (3216 Metric) UL Surface Mount -20°C~105°C 0.122Lx0.061W x 0.024 H 3.10mmx1.55mmx0.60mm 63V 63V 8536.10.00.40 TR, PAPER, 7 INCH 3.1mm x 1.55mm x 0.6mm e3 Tin (Sn) - with Nickel (Ni) barrier SF-1206 YES WRAPAROUND UL 3.1mm 1.55 mm 1.25A ELECTRIC FUSE 0.6mm 1.25A Fast Blow Board Mount (Cartridge Style Excluded) 50A 0.094
2035-15-A 2035-15-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 150V 5000A 5kA
SF-1206S080-2 SF-1206S080-2 Bourns Inc. 0.0000
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0.00000000 download 9 Weeks Surface Mount Tape & Reel (TR) 2013 SinglFuse™ SF-1206S yes Active 1 (Unlimited) SMD/SMT EAR99 1.55mm ROHS3 Compliant 63V 800mA 2 1206 (3216 Metric) No SVHC 609.6μm UL 165mOhm Surface Mount -20°C~105°C 0.122Lx0.061W x 0.024 H 3.10mmx1.55mmx0.60mm 63V 8536.10.00.40 TAPE AND REEL 3.1mm x 1.55mm x 0.6mm e3 Tin (Sn) - with Nickel (Ni) barrier SF-1206 Ceramic WRAPAROUND UL 3.1mm ELECTRIC FUSE Slow Blow Board Mount (Cartridge Style Excluded) 800mA 50A 0.068 0.165Ohm
MF-RX030/72-2 MF-RX030/72-2 Bourns Inc. 0.0000
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0.00000000 download 7 Weeks Tape & Reel (TR) 2010 MF-RX/72 yes Active 1 (Unlimited) 2 Radial EAR99 85°C -40°C ROHS3 Compliant No 0.76 TO 1.36 OHMS AT 23 DEG CEL Radial, Disc 5.1mm UL 1.36Ohm Through Hole 0.291Diax0.122W 7.40mmx3.10mm 0.528 13.40mm 8533.40.80.70 TR 40A e3 Tin (Sn) NO WIRE PTC RESETTABLE FUSE OVERLOAD PROTECTION 0.201 5.10mm 72V 500mW 300mA 40A 72V 3s 600mA
AV30K1206201NIR1 AV30K1206201NIR1 Bourns Inc. 0.0000
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0.00000000 download 8 Weeks AV Active 1 (Unlimited) ROHS3 Compliant 1206 (3216 Metric) Surface Mount, MLCV -55°C~125°C TA 530pF @ 1kHz 1 2J 51.7V 42.3V 47V 30V 200A 34V
2026-15-CB 2026-15-CB Bourns Inc. 0.0000
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0.00000000 download 5 Weeks Through Hole Tube 2006 TRIGARD® 2026 Active 1 (Unlimited) 3 90°C -40°C 7.9mm 3 11.2mm Non-RoHS Compliant Contains Lead 150V Axial Cylinder, 3 Lead (T-Shape) Through Hole 2026 ±20% 40kA No 150V 20000A 20kA
MF-VS175-0 MF-VS175-0 Bourns Inc. 0.0000
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0.00000000 10 Weeks Bulk 2005 Multifuse®, MF-VS Active 1 (Unlimited) Axial 85°C -40°C 16V ROHS3 Compliant 1.75A Strap cURus, TUV User Defined -40°C~85°C 16V 100A Polymeric MF-VS 1.4W 1.75A 100A 12V 3s 3.5A 1.75A 29mOhms 51mOhms 3.5A
MF-RX160/72-AP-14 MF-RX160/72-AP-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 0.549Lx0.122W 13.94mmx3.10mm 0.772 19.60mm Polymeric 0.201 5.10mm 40A 72V 11.4s 1.6A 90mOhm 220mOhm 3.2A
SF-0603SP080-2 SF-0603SP080-2 Bourns Inc. 0.0000
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0.00000000 download 9 Weeks Tape & Reel (TR) SinglFuse™ SF-0603SP yes Active 1 (Unlimited) ROHS3 Compliant 0603 (1608 Metric) UL Surface Mount -40°C~105°C 0.063Lx0.032W 1.60mmx0.80mm 32V 32V e3 Tin (Sn) - with Nickel (Ni) barrier SF-0603 800mA Slow Blow Board Mount (Cartridge Style Excluded) 50A 0.024
R3750BJR-S R3750BJR-S Bourns Inc. 0.0000
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0.00000000 Tape & Reel (TR) Obsolete 1 (Unlimited) ROHS3 Compliant
SMAJ12A-QH SMAJ12A-QH Bourns Inc. 0.0000
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0.00000000 download 16 Weeks Tape & Reel (TR) Automotive, AEC-Q101, SMAJ Active 1 (Unlimited) 2 ROHS3 Compliant PRSM-MIN DO-214AC, SMA Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND SMAJ12 YES R-PDSO-C2 SILICON 1 SINGLE UNIDIRECTIONAL 400W Automotive No 13.3V 400W 20.1A 19.9V 12V 1
SF-1206HIA200M-2 SF-1206HIA200M-2 Bourns Inc. 0.7119
Add to Cart

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0.00000000 download 12 Weeks Active 1 (Unlimited) ROHS3 Compliant
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