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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 Mfr 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 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 Direction Surface Mount JESD-30 Code Operating Temperature (Max) Operating Temperature (Min) Number of Channels Subcategory Qualification Status Max Power Dissipation 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 Composition Polarity Case Code (Metric) Case Code (Imperial) 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 Non-Repetitive Pk On-state Cur Holding Current-Max Lead Diameter Applications Lead Spacing Rated (AC) Voltage (URac) Max Surge Current Voltage - Clamping 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 Supplier Device Package Width - Tab Terminal Material Power Dissipation-Max Hold Current Trigger Device Type Fuse Type Current - Max Voltage - Max Telecom IC Type Time to Trip 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) Bidirectional Channels Number of Bidirectional Channels Voltage - On State Varistor Voltage (Max) Varistor Voltage (Min) Maximum AC Volts
MF-RG1100-AP-14 MF-RG1100-AP-14 Bourns Inc. 0.0000
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0.00000000 Multifuse?, MF-RG Radial, Disc cUL, cURus Bourns Inc. Through Hole -40°C ~ 85°C 0.689" L x 0.118" W (17.50mm x 3.00mm) AEC-Q200 Polymeric 0.201" (5.10mm) 100 A 16V 7 s 11 A - 3.7 mOhms 8.9 mOhms 18.7 A
MF-MSHT075KX-2 MF-MSHT075KX-2 Bourns Inc. 0.0000
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0.00000000 Multifuse? MF-MSHT 1812 (4532 Metric), Concave cUL, TUV Bourns Inc. Surface Mount -40°C ~ 125°C 0.181" L x 0.128" W (4.60mm x 3.24mm) AEC-Q200 Polymeric - 40 A 30V 5 s 750 mA 0.033" (0.85mm) 90 mOhms 850 mOhms 3.75 A
SF-2410HI400T-2 SF-2410HI400T-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 4A ELECTRIC FUSE 2.6mm 4A Fast Blow 27 J Board Mount (Cartridge Style Excluded) 50A 27.056 0.015Ohm
MF-R800-2 MF-R800-2 Bourns Inc. 0.0000
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0.00000000 download 3 Weeks Tape & Reel (TR) 2015 Multifuse®, MF-R yes Active 1 (Unlimited) 2 ROHS3 Compliant 0.005 OHM MEASURED AT 23 DEG CEL Radial, Disc cURus, TUV Through Hole -40°C~85°C 0.953Lx0.118W 24.20mmx3.00mm 1.295 32.90mm TR 40A Polymeric e3 Tin (Sn) MF-R800 NO WIRE 4W TEMPERATURE SENSING 0.402 10.20mm 30V 8A 40A 30V 18.8s 16A 5mOhm 30mOhm
MF-RX110-AP-99 MF-RX110-AP-99 Bourns Inc. 0.0000
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0.00000000 download 5 Weeks Tape & Box (TB) 2012 Multifuse®, MF-RX yes Obsolete 1 (Unlimited) 2 Radial EAR99 ROHS3 Compliant 40A 0.15 OHMS MINIMUM AT 23 DEG CEL 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 NO WIRE TEMPERATURE SENSING 0.201 5.10mm 60V 1.5W 1.1A 60V 8.2s 2.2A 1.1A 150mOhm 380mOhm
MF-SM050-2 MF-SM050-2 Bourns Inc. 0.0000
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0.00000000 download 7 Weeks PCB, Surface Mount Tape & Reel (TR) 2004 Multifuse®, MF-SM yes Active 1 (Unlimited) 2 SMD/SMT 60V ROHS3 Compliant Lead Free Tin 60V 500mA 2 2-SMD No SVHC 3.18mm cURus, TUV 1.4Ohm Surface Mount -40°C~85°C 0.287Lx0.214W 7.31mmx5.44mm 60V AEC-Q200 TR, 14 INCH 40A Polymeric 430μm e3 MF-SM Non-linear Resistors 1.7W FLAT DUAL ENDED OVERLOAD PROTECTION 1.7W 710μm Brass 500mA 4s 1A 0.125 3.18mm 350mOhm 1.4Ohm
TISP4395L3AJR-S TISP4395L3AJR-S Bourns Inc. 0.0000
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0.00000000 download 7 Weeks Tape & Reel (TR) 2005 yes Active 1 (Unlimited) 2 85°C -40°C ROHS3 Compliant 5A 2 UL RECOGNIZED DO-214AC, SMA not_compliant Surface Mount 40pF e3 Matte Tin (Sn) DUAL C BEND 260 40 TISP4395 2 YES Not Qualified 1 SINGLE 100A 150mA SILICON SURGE PROTECTOR 320V 395V 30A
MF-RX014/250U-A5-0 MF-RX014/250U-A5-0 Bourns Inc. 0.0000
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0.00000000 download 17 Weeks Bulk 2005 Multifuse®, MF-RX/250 Active 1 (Unlimited) Radial 85°C -40°C ROHS3 Compliant No Radial, Disc 5.1mm cURus, TUV 5.5Ohm Through Hole -40°C~85°C 0.236Lx0.150W 6.00mmx3.80mm 0.394 10.00mm 3A 60V Polymeric MF-RX 0.201 5.10mm 145mA 3A 60V 250V Int 145mA 3Ohms 12Ohms
MF-SM250-2-006 MF-SM250-2-006 Bourns Inc. 0.0000
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0.00000000 download 5 Weeks Tape & Reel (TR) 2006 Multifuse®, MF-SM Active 1 (Unlimited) SMD/SMT 85°C -40°C 15V ROHS3 Compliant 100A 2 2-SMD cURus, TUV 85mOhm Surface Mount -40°C~85°C 0.344Lx0.264W 8.75mmx6.71mm 15V AEC-Q200 100A Polymeric MF-SM 1.9W 2.5A 100A 15V 25s 5A 2.5A 0.118 3.00mm 24mOhms 85mOhms 5A
MF-RX012/250-2-2 MF-RX012/250-2-2 Bourns Inc. 0.0000
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0.00000000 download 10 Weeks Tape & Reel (TR) 2005 Multifuse®, MF-RX/250 Active 1 (Unlimited) Radial 85°C -40°C ROHS3 Compliant Radial, Disc 5.1mm cURus, TUV 10.5Ohm Through Hole -40°C~85°C 0.256Lx0.181W 6.50mmx4.60mm 0.433 11.00mm 3A Polymeric MF-RX 0.201 5.10mm 120mA 3A 60V 250V Int 120mA 8Ohms 16Ohms
MF-VS210S-0 MF-VS210S-0 Bourns Inc. 0.0000
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0.00000000 download Surface Mount Bulk 2011 Multifuse®, MF-VS yes Obsolete 1 (Unlimited) 2 Axial EAR99 16V ROHS3 Compliant 100A No Strap UR 30mOhm User Defined -40°C~85°C 0.669Lx0.205W 17.00mmx5.20mm 16V 8533.40.80.70 100A Polymeric e2 Tin/Silver (Sn/Ag) MF-VS FLAT DUAL OVERLOAD PROTECTION 1.5W 2.1A 5s 4.7A 2.1A 18mOhm 60mOhm
ISOM5-320-B-L2 ISOM5-320-B-L2 Bourns Inc. 0.0000
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0.00000000 IsoMOV? Disc 17mm Bourns Inc. Through Hole GDT, MOV 1 General Purpose 875V Disc 17mm
MF-R075-0-A0 MF-R075-0-A0 Bourns Inc. 0.0000
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0.00000000 Multifuse®, MF-R Active 1 (Unlimited) ROHS3 Compliant Radial, Disc cURus, TUV Through Hole -40°C~85°C 0.409Dia x 0.122 T 10.40mmx3.10mm 0.630 16.00mm Polymeric MF-R075 0.201 5.10mm 40A 60V 6.3s 750mA 180mOhm 600mOhm 1.5A
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
P4SMA20CA-Q P4SMA20CA-Q Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) Automotive, AEC-Q101, P4SMA Active 1 (Unlimited) ROHS3 Compliant DO-214AC, SMA Surface Mount -55°C~150°C TJ Zener Automotive, Telecom No 19V 400W 14.8A 27.7V 17.1V 1
MF-RHT1000-AP-14 MF-RHT1000-AP-14 Bourns Inc. 0.0000
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0.00000000 Multifuse?, MF-R Radial, Disc cUL, cURus, TUV Bourns Inc. Through Hole -40°C ~ 125°C 0.689" L x 0.118" W (17.50mm x 3.00mm) AEC-Q200 Polymeric 0.402" (10.20mm) 100 A 16V 9 s 10 A - 6.2 mOhms 15 mOhms 18.5 A
MF-R016/600-1-0 MF-R016/600-1-0 Bourns Inc. 0.0000
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0.00000000 download 11 Weeks Bag 2005 Multifuse®, MF-R/600 Obsolete 1 (Unlimited) 2 Radial EAR99 60V ROHS3 Compliant 160mA No RMIN-RMAX(RI-R1) OHMS: 4-17AT 23 DEG CEL Radial, Box 5mm cURus, TUV 8Ohm Through Hole -40°C~85°C 0.630Lx0.236W 16.00mmx6.00mm 60V 0.496 12.60mm 8533.40.80.70 3A Polymeric e3 Tin (Sn) MF-R016 NO WIRE TEMPERATURE SENSING 0.197 5.00mm 1W 160mA 250V 600V Int 7s 320mA 4Ohm 17Ohm
ISOM5-230-R-L2 ISOM5-230-R-L2 Bourns Inc. 0.0000
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0.00000000 IsoMOV? Disc 17mm Bourns Inc. Through Hole GDT, MOV 1 General Purpose 620V Disc 17mm
2054-42-SM-RPLF 2054-42-SM-RPLF Bourns Inc. 0.0000
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0.00000000 download 12 Weeks Surface Mount Tape & Reel (TR) 2011 2054 yes Active 1 (Unlimited) 3 Solder 85°C -30°C 5mm 3 7.2mm ROHS3 Compliant 3-SMD Cylinder Square End UL Surface Mount 1 e3 Tin (Sn) UNSPECIFIED UNSPECIFIED 3 OTHER ±20% SURGE PROTECTION CIRCUIT No 420V 5000A 5kA
MF-R090-AP MF-R090-AP Bourns Inc. 0.0000
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0.00000000 download 7 Weeks Through Hole Tape & Box (TB) 2011 Multifuse®, MF-R yes Active 1 (Unlimited) 2 Radial 30V ROHS3 Compliant 40A No Radial, Disc 5.1mm cURus, TUV 120mOhm Through Hole -40°C~85°C 0.461Lx0.122W 11.70mmx3.10mm 30V 0.657 16.70mm 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
MF-RHT300-AP-14 MF-RHT300-AP-14 Bourns Inc. 0.0000
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0.00000000 Multifuse?, MF-RHT Radial, Disc cUL, cURus, TUV Bourns Inc. Through Hole -40°C ~ 125°C 0.346" L x 0.118" W (8.80mm x 3.00mm) AEC-Q200 Polymeric 0.201" (5.10mm) 100 A 16V 5 s 3 A - 33 mOhms 79 mOhms 6 A
MF-RX375-2-14 MF-RX375-2-14 Bourns Inc. 0.0000
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0.00000000 download Multifuse®, MF-RX Last Time Buy 1 (Unlimited) RoHS Compliant Radial, Disc cUL, cURus, TUV Through Hole -40°C~85°C 1.118Dia x 0.122 T 28.40mmx3.10mm 1.319 33.50mm Polymeric 0.402 10.20mm 40A 60V 24s 3.75A 30mOhm 80mOhm 7.5A
CD214B-T36CALF CD214B-T36CALF Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) 2010 Active 1 (Unlimited) SMD/SMT 150°C -55°C 36V ROHS3 Compliant Tin 2 DO-214AA, SMB Surface Mount -55°C~150°C TJ Zener CD214B Bidirectional 1 1 Zener Bidirectional 5μA General Purpose 10.3A Single 40V 36V 5μA 600W 1mA 40V Yes 58.1V 10.3A SMB (DO-214AA) No 40V 600W 10.3A 58.1V 36V 1 1
MOV-20D270KTR MOV-20D270KTR 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 10A No Disc 20mm No SVHC 7.5mm Through Hole 3.000003g -40°C~85°C TA 27V 17V 7.4nF 8533.40.40.00 22V 13000pF @ 1kHz e3 Tin (Sn) MOV-20 WIRE 10% 1 VARISTOR 1W 17V 2kA 27V 20A 18J 53V 30V 24V 17V
MF-RM008/240-2 MF-RM008/240-2 Bourns Inc. 0.0000
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0.00000000 download 12 Weeks Cut Tape (CT) 2004 Multifuse®, MF-RM Active 1 (Unlimited) Radial EAR99 240V 8.3mm ROHS3 Compliant No Radial, Disc No SVHC 5.1mm 3.8mm cURus, TUV 7.4Ohm Through Hole -20°C~85°C 0.327Dia x 0.150 T 8.30mmx3.80mm 240V 0.508 12.90mm 240V 8533.40.80.70 1.2A Polymeric e3 Tin (Sn) MF-RM 900mW 510 μm 240V 0.114 2.90mm 900mW 80mA 1.2A 240V 265V Int 10s 190mA 7.4Ohm 26Ohm
SF-0603S400-2 SF-0603S400-2 Bourns Inc. 0.0000
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0.00000000 download 9 Weeks Surface Mount Tape & Reel (TR) 2009 SinglFuse™ SF-0603S yes Active 1 (Unlimited) EAR99 800μm ROHS3 Compliant 4A SINGLFUSE, PRE-ARCING TIME: OPEN WITHIN 5 SEC. AT 250% RATED CURRENT 0603 (1608 Metric) No SVHC 457.2μm UL 12mOhm Surface Mount -20°C~105°C 0.063Lx0.032W x 0.018 H 1.60mmx0.80mmx0.45mm 32V 8536.10.00.40 TAPE AND REEL 1.6mm x 0.8mm x 0.45mm e3 Tin (Sn) - with Nickel (Ni) barrier SF-0603 WRAPAROUND UL 1.6mm 0.8 mm ELECTRIC FUSE 1608 0603 Slow Blow Board Mount (Cartridge Style Excluded) 4A 50A 0.326 0.012Ohm
TISP4180H4BJR TISP4180H4BJR Bourns Inc. 0.0000
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0.00000000 download Tape & Reel (TR) 2005 Obsolete 1 (Unlimited) 2 EAR99 85°C -40°C Non-RoHS Compliant 5A UL RECOGNIZED DO-214AA, SMB not_compliant Surface Mount 145V 79pF e0 Tin/Lead (Sn/Pb) DUAL C BEND NOT SPECIFIED NOT SPECIFIED TISP4180 2 YES R-PDSO-C2 Silicon Surge Protectors Not Qualified 1 SINGLE 60 A 800mA 300A 225mA SILICON SURGE PROTECTOR 145V 180V 100A 3V
SMCJ250CA-H SMCJ250CA-H Bourns Inc. 0.0000
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0.00000000 download 16 Weeks Tape & Reel (TR) 2010 SMCJ Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant PRSM-MIN DO-214AB, SMC Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND 260 30 SMCJ25 YES R-PDSO-C2 SILICON 1 SINGLE 250V BIDIRECTIONAL General Purpose 5W No 279V 1500W 1.5kW 3.7A 405V 250V 1
MF-R065-AP MF-R065-AP Bourns Inc. 0.0000
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0.00000000 download 7 Weeks Through Hole Tape & Box (TB) 2011 Multifuse®, MF-R yes Active 1 (Unlimited) 2 Radial 60V ROHS3 Compliant 40A No Radial, Disc 5.1mm cURus, TUV 480mOhm Through Hole -40°C~85°C 0.382Dia x 0.122 T 9.70mmx3.10mm 60V 0.598 15.20mm AMMO PACK 40A Polymeric e3 Tin (Sn) MF-R065 WIRE TEMPERATURE SENSING 510 μm 0.201 5.10mm 900mW 650mA 5.3s 1.3A 650mA 270mOhm 720mOhm
2047-09-ALF 2047-09-ALF Bourns Inc. 0.0000
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0.00000000 download 5 Weeks Surface Mount Bulk 2007 2047 yes Active 1 (Unlimited) Solder 90°C -40°C 12.7mm 2 12.7mm ROHS3 Compliant Cylinder No Lead No SVHC User Defined 1 e3 Tin (Sn) UNSPECIFIED UNSPECIFIED INDUSTRIAL O-XXSS-X ±20% SURGE PROTECTION CIRCUIT No 90V 40000A 40kA
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