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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 Flammability Rating Lead Free Contact Plating Voltage - Rated Current Rating Radiation Hardening Number of Pins Additional Feature Package / Case REACH SVHC Lead Pitch Height Width Approval Agency Resistance Mfr Mounting Type Operating Temperature Size / Dimension Voltage - Rated DC Technology Height Seated (Max) Ratings Voltage - Rated AC HTS Code Packing Method Physical Dimension Max Current Rating Max Voltage Rating (DC) Type 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 Direction Surface Mount Terminal Pitch JESD-30 Code Number of Channels Subcategory Ambient Temperature Range High Max Power Dissipation Body Material Terminal Shape Reference Standard Body Length or Diameter Body Breadth Rated Current Circuit Protection Type Body Height Diode Element Material Number of Elements Configuration Rep Pk Reverse Voltage-Max Feature Polarity Case Code (Metric) Case Code (Imperial) Non-rep Peak Rev Power Dis-Max Current Rating (Amps) Wire/Cable Diameter Number of Circuits Response Time Leakage Current Resistor Type Rated Power Dissipation (P) Terminal Placement Joule Integral-Nom Thermistor Application Lead Diameter Applications Lead Spacing Rated (AC) Voltage (URac) Max Surge Current Voltage - Clamping Element Configuration Power Dissipation Breakdown Voltage 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 Terminal Material Power Dissipation-Max Hold Current Fuse Type Current - Max Voltage - Max Time to Trip Trip Current Form Overload Protection Power Line Protection Voltage - Breakdown (Min) Current - Hold (Ih) (Max) Thickness (Max) Breaking Capacity @ Rated Voltage Melting I2t DC Cold Resistance 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)
SF-2410HI100T-2 SF-2410HI100T-2 Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) SinglFuse™ SF-2410HI-T Active 1 (Unlimited) ROHS3 Compliant PRE ARCING TIME: OPEN WITHIN 1 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 1A ELECTRIC FUSE 2.6mm 1A Fast Blow 1 J Board Mount (Cartridge Style Excluded) 50A 1.9933 0.1079Ohm
MF-RX018/250-2 MF-RX018/250-2 Bourns Inc. 0.0000
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0.00000000 download 10 Weeks PCB, Through Hole Tape & Reel (TR) 2007 Multifuse®, MF-RX/250 Active 1 (Unlimited) 2 Radial 85°C -40°C 60V 13.6mm ROHS3 Compliant 10A No Radial, Disc Unknown 5.1mm cURus, TUV 2Ohm Through Hole -40°C~85°C 0.433Lx0.181W 11.00mmx4.60mm 60V 0.535 13.60mm 10A 60V Polymeric MF-RX 650 μm 0.201 5.10mm 180mA 10A 60V 250V Int 360mA 180mA 800mOhms 4Ohms
MF-R030-AP-17 MF-R030-AP-17 Bourns Inc. 0.0000
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0.00000000 Multifuse?, MF-R Radial, Disc cUL, cURus, TUV, UL Bourns Inc. Through Hole -40°C ~ 85°C 0.291" Dia x 0.122" T (7.40mm x 3.10mm) AEC-Q200 Polymeric 0.201" (5.10mm) 40 A 60V 3 s 300 mA - 760 mOhms 2.1 Ohms 600 mA
SF-0402S250-2 SF-0402S250-2 Bourns Inc. 0.0000
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0.00000000 download 9 Weeks Surface Mount Tape & Reel (TR) 2009 SinglFuse™ SF-0402S yes Active 1 (Unlimited) SMD/SMT EAR99 520μm ROHS3 Compliant 24V 2.5A SINGLFUSE, PRE-ARCING TIME: OPEN WITHIN 5 SEC. AT 250% RATED CURRENT 0402 (1005 Metric) 355.6μm UL 19mOhm Surface Mount -40°C~105°C 0.039Lx0.020W x 0.014 H 1.00mmx0.52mmx0.35mm 24V 8536.10.00.40 TAPE AND REEL 1mm x 0.52mm x 0.35mm e3 Tin (Sn) - with Nickel (Ni) barrier SF-0402 Ceramic WRAPAROUND UL 1mm 0.52 mm ELECTRIC FUSE 1005 0402 Slow Blow Board Mount (Cartridge Style Excluded) 35A 0.0676 0.019Ohm
MF-RX025/72-0-17 MF-RX025/72-0-17 Bourns Inc. 0.0000
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0.00000000 Multifuse?, MF-RX/72 Radial, Disc cUL, cURus, TUV, UL Bourns Inc. Through Hole -40°C ~ 85°C 0.291" Dia x 0.122" T (7.40mm x 3.10mm) AEC-Q200 Polymeric 0.201" (5.10mm) 40 A 72V 2.5 s 250 mA - 1 Ohms 3 Ohms 500 mA
MF-MSMD110/16-2 MF-MSMD110/16-2 Bourns Inc. 0.0000
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0.00000000 download Cut Tape (CT) 2004 MF-MSMD Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 85°C -40°C 6V Non-RoHS Compliant 1.1A 0.04 OHMS MINIMUM AT 23 DEG CEL 1812 (4532 Metric) 210mOhm Surface Mount 0.179Lx0.020W 4.55mmx0.50mm 6V 8533.40.80.70 TR 100A YES WRAPAROUND 4532 1812 PTC RESETTABLE FUSE 1.2W DUAL OVERLOAD PROTECTION 1.1A 16V 0.3s 2.2A 0.134 3.41mm
MF-R010 MF-R010 Bourns Inc. 0.0000
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0.00000000 download 7 Weeks PCB, Through Hole Bulk 2005 Multifuse®, MF-R yes Active 1 (Unlimited) 2 Radial 60V 7.4mm ROHS3 Compliant UL94 V-0 Lead Free Tin 60V 100mA Radial, Disc No SVHC 5.1mm 12.7mm cURus, TUV 4.5Ohm Through Hole -40°C~85°C 0.291Dia x 0.122 T 7.40mmx3.10mm 60V 0.500 12.70mm 40A Polymeric 7.6mm e3 5.1mm 85°C Polymer WIRE 510 μm TEMPERATURE SENSING 510 μm 0.201 5.10mm 380mW 100mA 4s 200mA 2.5Ohm 7.5Ohm
MF-USML260/12-2 MF-USML260/12-2 Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) Multifuse®, MF-USML/X Active 2A (4 Weeks) ROHS3 Compliant 1210 (3225 Metric), Concave cUL, cURus, TUV Surface Mount -40°C~85°C 0.127Lx0.101W 3.22mmx2.58mm Polymeric MF-USML 50A 12V 5s 2.6A 0.031 0.80mm 4mOhm 30mOhm 5.2A
MF-S200 MF-S200 Bourns Inc. 0.0000
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0.00000000 download 12 Weeks Surface Mount Bulk 2005 Multifuse®, MF-S yes Active 1 (Unlimited) 2 Axial 30V ROHS3 Compliant 30V 100A No Strap Unknown 1.1mm cURus, TUV 60mOhm User Defined -40°C~85°C 0.880Lx0.417W 22.35mmx10.60mm 30V 100A Polymeric e2 Tin/Silver (Sn/Ag) MF-S2 FLAT OVERLOAD PROTECTION 1.9W Nickel 2A 4s 4.4A 2A 0.043 1.10mm 30mOhm 80mOhm
MF-LR260S MF-LR260S Bourns Inc. 0.0000
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0.00000000 download Surface Mount Bulk 2005 Multifuse®, MF-LR Obsolete 1 (Unlimited) 2 Axial 15V ROHS3 Compliant 100A No Strap cURus, TUV 42mOhm User Defined -40°C~85°C 0.866Lx0.199W 22.00mmx5.05mm 15V 100A Polymeric e2 TIN SILVER MF-LR FLAT OVERLOAD PROTECTION 2.5W 2.6A 5s 5.8A 2.6A 0.039 1.00mm 20mOhm 83mOhm
MF-RX160/72-2-14 MF-RX160/72-2-14 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 0.549Lx0.122W 13.94mmx3.10mm 0.709 18.00mm Polymeric 0.201 5.10mm 40A 72V 11.4s 1.6A 90mOhm 220mOhm 3.2A
MF-USML200/12-2 MF-USML200/12-2 Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) Multifuse®, MF-USML/X Active 2A (4 Weeks) ROHS3 Compliant 1210 (3225 Metric), Concave cUL, cURus, TUV Surface Mount -40°C~85°C 0.127Lx0.101W 3.22mmx2.58mm Polymeric MF-USML 50A 12V 5s 2A 0.031 0.80mm 5mOhm 40mOhm 4A
MF-PSML250/12-2 MF-PSML250/12-2 Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) Multifuse®, MF-PSML/X Active 2A (4 Weeks) ROHS3 Compliant 0805 (2012 Metric), Concave cUL, cURus, TUV Surface Mount -40°C~85°C 0.085Lx0.053W 2.15mmx1.35mm Polymeric 50A 12V 2s 2.5A 0.055 1.40mm 3mOhm 40mOhm 5A
MF-USML175/12-2 MF-USML175/12-2 Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) Multifuse®, MF-USML/X Active 2A (4 Weeks) ROHS3 Compliant 1210 (3225 Metric), Concave cUL, cURus, TUV Surface Mount -40°C~85°C 0.127Lx0.101W 3.22mmx2.58mm Polymeric MF-USML 50A 12V 800ms 1.75A 0.031 0.80mm 6mOhm 50mOhm 3.5A
1250-1S-120 1250-1S-120 Bourns Inc. 0.0000
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0.00000000 download 14 Weeks DIN Rail Plastic 2013 1250 Active 1 (Unlimited) Screw 85°C -50°C 18mm 1 67mm ROHS3 Compliant 208V 20kA No SVHC 99mm 18mm CE, CSA, UR DIN Rail -50°C~85°C 150V IP20 120V Type 2, Type 4 1250 Remote Signaling Contacts, Thermally Protected 50kA Base + Module None 150VAC 20kA 50kA 900V 100kA 700V
MF-RX065/72-AP MF-RX065/72-AP Bourns Inc. 0.0000
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0.00000000 download 7 Weeks Tape & Box (TB) MF-RX/72 yes Active 1 (Unlimited) 2 Radial EAR99 85°C -40°C ROHS3 Compliant 0.27 TO 0.48 OHMS AT 23 DEG CEL Radial, Disc 10.2mm UL 480mOhm Through Hole 0.382Diax0.122W 9.70mmx3.10mm 0.598 15.20mm 8533.40.80.70 AMMO PACK 40A e3 Tin (Sn) NO WIRE PTC RESETTABLE FUSE OVERLOAD PROTECTION 0.201 5.10mm 72V 900mW 650mA 40A 72V 5.3s 1.3A
GMOV-20D950K GMOV-20D950K Bourns Inc. 0.0000
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0.00000000 download 18 Weeks Bulk GMOV™ Active 1 (Unlimited) ROHS3 Compliant Disc 20mm Through Hole GDT, MOV 1 General Purpose 270V
1250-3S-120 1250-3S-120 Bourns Inc. 0.0000
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0.00000000 download 13 Weeks DIN Rail Plastic 2013 1250 Active 1 (Unlimited) Screw 85°C -50°C 54mm 3 67mm ROHS3 Compliant Lead Free 208V 20kA No SVHC 99mm 54mm CE, CSA, UR DIN Rail -50°C~85°C 150V IP20 120V Type 2, Type 4 1250 Remote Signaling Contacts, Thermally Protected 50kA Base + Module None 150VAC 20kA 50kA 900V 100kA 700V
5.0SMDJ26CA 5.0SMDJ26CA Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) 5.0SMDJ Active 1 (Unlimited) 2 ROHS3 Compliant PRSM-MIN DO-214AB, SMC Surface Mount -55°C~150°C TJ AVALANCHE Zener DUAL C BEND YES R-PDSO-C2 SILICON 1 SINGLE 26V BIDIRECTIONAL 5000W Telecom 6.5W No 28.9V 5000W 5kW 119A 42.1V 26V 1
MF-R090-AP-99 MF-R090-AP-99 Bourns Inc. 0.0000
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0.00000000 download 4 Weeks Through Hole Tape & Box (TB) 2011 Multifuse®, MF-R yes Obsolete 1 (Unlimited) 2 Radial EAR99 ROHS3 Compliant 40A Radial, Disc 5.1mm cURus, TUV 120mOhm Through Hole -40°C~85°C 0.461Lx0.122W 11.70mmx3.10mm 0.657 16.70mm 8533.40.80.70 AMMO PACK 40A Polymeric e3 Tin (Sn) MF-R090 WIRE TEMPERATURE SENSING 510 μm 0.201 5.10mm 60V 1W 900mA 60V 7.2s 1.8A 900mA 140mOhm 470mOhm
CD214A-T16CALF CD214A-T16CALF Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) 2010 Active 1 (Unlimited) 2 SMD/SMT EAR99 16V ROHS3 Compliant Tin 2 DO-214AC, SMA Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 DUAL C BEND CD214A 2 Bidirectional 400W SILICON 1 5μA General Purpose 15.3A Single 17.8V 16V 5μA 400W 1mA 17.8V Yes 26V 15.3A No 26V 1
5.0SMDJ51A 5.0SMDJ51A Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) 5.0SMDJ Active 1 (Unlimited) 2 ROHS3 Compliant PRSM-MIN DO-214AB, SMC Surface Mount -55°C~150°C TJ AVALANCHE Zener DUAL C BEND YES R-PDSO-C2 SILICON 1 SINGLE UNIDIRECTIONAL 5000W Telecom 6.5W No 56.7V 5000W 5kW 60.7A 82.4V 51V 1
SMBJ30CA SMBJ30CA Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Digi-Reel® 2010 SMBJ yes Active 1 (Unlimited) 2 SMD/SMT EAR99 3.5V ROHS3 Compliant Tin 2 PRSM-MIN DO-214AA, SMB No SVHC Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 DUAL C BEND SMBJ30 2 Bidirectional 1 Transient Suppressors 600W SILICON 1 5μA General Purpose 100A Single 33.3V 30V 5μA 600W 1mA 33.3V Yes 48.4V 12.4A 38.3V No 48.4V
P4SMA400A P4SMA400A Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) 2015 Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant DO-214AC, SMA Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND 260 30 P4SMA R-PDSO-C2 SILICON 1 SINGLE UNIDIRECTIONAL General Purpose 342V 400W 548V 800mA No 380V 800mA 342V 1
SMLJ12CA SMLJ12CA Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) 2010 SMLJ yes Active 1 (Unlimited) 2 SMD/SMT EAR99 ROHS3 Compliant 2 DO-214AB, SMC Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND SMLJ12 2 Bidirectional 1 Transient Suppressors SILICON 1 3000W 5μA General Purpose Single 13.3V 12V 5μA 3kW 1mA 13.3V 19.9V 150.6A No 3000W 3kW 150.6A 19.9V
CDNBS08-T58CC CDNBS08-T58CC Bourns Inc. 0.0000
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0.00000000 download 7 Weeks Surface Mount Tape & Reel (TR) 2008 Active 1 (Unlimited) 8 EAR99 ROHS3 Compliant 8 8-SOIC (0.154, 3.90mm Width) No SVHC Surface Mount -55°C~150°C TJ AVALANCHE Zener DUAL GULL WING CDNBS08 SILICON 4 Unidirectional 2700W Ethernet 64.4V 58V 2.7kW 100V 24A 71.2V No 2700W 2.7kW 24A 8/20μs 100V 4
SMAJ18A-Q SMAJ18A-Q Bourns Inc. 0.0000
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0.00000000 download 14 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 SMAJ18 YES R-PDSO-C2 SILICON 1 SINGLE UNIDIRECTIONAL 400W Automotive No 20V 400W 13.7A 29.2V 18V 1
SMBJ12A SMBJ12A Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Digi-Reel® 2005 SMBJ yes Active 1 (Unlimited) 2 SMD/SMT EAR99 3.5V ROHS3 Compliant Tin 2 PRSM-MIN DO-214AA, SMB No SVHC Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 DUAL C BEND SMBJ12 2 Transient Suppressors 600W SILICON 1 Unidirectional 5μA General Purpose 100A Single 15.3V 12V 5μA 600W 1mA 13.3V Yes 19.9V 30.2A 15.3V No 13.3V
CD214A-T18CALF CD214A-T18CALF Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) 2010 Active 1 (Unlimited) 2 SMD/SMT EAR99 18V ROHS3 Compliant Tin 2 DO-214AC, SMA Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 DUAL C BEND CD214A 2 Bidirectional 400W SILICON 1 General Purpose 13.7A Single 20V 18V 5μA 400W 1mA Yes 29.2V 13.7A No 29.2V 1
GMOV-20D151K GMOV-20D151K Bourns Inc. 0.0000
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0.00000000 download 18 Weeks Bulk GMOV™ Active 1 (Unlimited) ROHS3 Compliant Disc 20mm Through Hole GDT, MOV 1 General Purpose 420V
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