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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 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 Mfr Mounting Type Operating Temperature Size / Dimension Voltage - Rated DC Technology Height Seated (Max) Ratings Voltage - Rated AC Capacitance HTS Code Packing Method Number of Functions Max Current Rating Type 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 Terminal Pitch JESD-30 Code Operating Temperature (Max) Operating Temperature (Min) Subcategory Qualification Status Terminal Shape Diode Element Material Number of Elements Configuration JEDEC-95 Code Feature Polarity Case Code (Metric) Case Code (Imperial) Tolerance Non-rep Peak Rev Power Dis-Max Wire/Cable Diameter Terminal Placement 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 Power Dissipation Peak Pulse Current Terminal Material Max Repetitive Reverse Voltage (Vrrm) Power Dissipation-Max Hold Current Trigger Device Type Current - Max Voltage - Max Telecom IC Type Time to Trip Current - Hold (Ih) Voltage - Off State Trip Current Form Overload Protection Power Line Protection Resistance @ 25°C Voltage - Breakdown (Min) Voltage - Breakover Current - Hold (Ih) (Max) Thickness (Max) 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) Voltage - On State
MF-PSML075/6-2 MF-PSML075/6-2 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 cURus, TUV Surface Mount -40°C~85°C 0.085Lx0.053W 2.15mmx1.35mm Polymeric 50A 6V 200ms 750A 0.028 0.70mm 40mOhm 300mOhm 1.5A
SMLJ24CA-QH SMLJ24CA-QH Bourns Inc. 0.0000
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0.00000000 download 16 Weeks Tape & Reel (TR) Automotive, AEC-Q101, SMLJ Active 1 (Unlimited) ROHS3 Compliant DO-214AB, SMC Surface Mount -55°C~150°C TJ Zener e3 Matte Tin (Sn) SMLJ24 Automotive No 26.7V 3000W 3kW 77.2A 38.9V 24V 1
CMF-SDP25A-2 CMF-SDP25A-2 Bourns Inc. 0.0000
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0.00000000 download 20 Weeks Tape & Reel (TR) 2008 CMF-SDP Active 1 (Unlimited) 230V ROHS3 Compliant 4-SMD Cube No SVHC not_compliant 10.2mm Surface Mount -40°C~125°C 0.344Lx0.283W 8.75mmx7.20mm 230V 230V 2.8A Ceramic 220V 130mA 2.8A 230V 250V Int 300ms 260mA 25Ohm 0.402 10.20mm
5.0SMDJ15A 5.0SMDJ15A 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 16.7V 5000W 5kW 205A 24.4V 15V 1
SMLJ36A-Q SMLJ36A-Q Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) Automotive, AEC-Q101, SMLJ Active 1 (Unlimited) ROHS3 Compliant DO-214AB, SMC Surface Mount -55°C~150°C TJ Zener e3 Matte Tin (Sn) SMLJ36 Automotive No 40V 3000W 3kW 51.6A 58.1V 36V 1
MF-RX300/72-AP-14 MF-RX300/72-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 0.814Lx0.122W 20.67mmx3.10mm 0.834 21.18mm Polymeric 0.201 5.10mm 40A 72V 19.8s 3A 40mOhm 100mOhm 6A
TISP4165H3LMR TISP4165H3LMR 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 TO-226-2, TO-92-2 (TO-226AC) not_compliant Through Hole 135V 74pF e0 Tin/Lead (Sn/Pb) BOTTOM NOT SPECIFIED NOT SPECIFIED TISP4165 3 NO O-PBCY-T2 Silicon Surge Protectors Not Qualified 1 SINGLE DO-92 60 A 600mA 300A 150mA SILICON SURGE PROTECTOR 135V 165V 100A 3V
MF-R090-AP-9-99 MF-R090-AP-9-99 Bourns Inc. 0.0000
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0.00000000 download 4 Weeks Tape & Box (TB) 2005 Multifuse®, MF-R Obsolete 1 (Unlimited) Radial 85°C -40°C 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 40A Polymeric MF-R090 0.201 5.10mm 1W 900mA 40A 60V 7.2s 1.8A 900mA 140mOhms 470mOhms 1.8A
MF-R400-0-15-99 MF-R400-0-15-99 Bourns Inc. 0.0000
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0.00000000 Multifuse®, MF-R Obsolete 1 (Unlimited) ROHS3 Compliant Radial, Disc cURus, TUV Through Hole -40°C~85°C 0.567Lx0.118W 14.40mmx3.00mm 0.976 24.80mm Polymeric 0.201 5.10mm 40A 30V 12.7s 4A 10mOhm 50mOhm 8A
MF-RX375/72-2 MF-RX375/72-2 Bourns Inc. 0.0000
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0.00000000 download 7 Weeks Through Hole Tape & Reel (TR) 2012 Multifuse®, MF-RX/72 yes Active 1 (Unlimited) 2 Radial EAR99 ROHS3 Compliant Tin No Radial, Disc 10.2mm cURus, TUV 50mOhm Through Hole -40°C~85°C 0.926Lx0.122W 23.51mmx3.10mm 1.161 29.50mm 8533.40.80.70 TR 40A Polymeric e3 MF-RX 10.2mm WIRE OVERLOAD PROTECTION 810 μm 0.402 10.20mm 3.2W 3.75A 40A 72V 24s 7.5A 30mOhm 80mOhm
MF-R040-0-17 MF-R040-0-17 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 3.8 s 400 mA - 520 mOhms 1.29 Ohms 800 mA
2036-25-B3F 2036-25-B3F Bourns Inc. 0.0000
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Min: 1

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0.00000000 download 6 Weeks Through Hole Tray 2011 Mini-TRIGARD™ 2036 Active 1 (Unlimited) 3 3 Non-RoHS Compliant Contains Lead Axial Cylinder, 3 Lead (Radial Bend) not_compliant Through Hole 1 e0 Tin/Lead (Sn90Pb10) UNSPECIFIED UNSPECIFIED NOT SPECIFIED NOT SPECIFIED 2036 OTHER 85°C -55°C Not Qualified ±20% SURGE PROTECTION CIRCUIT Yes 250V 10000A 10kA
TISP4240M3AJR-S TISP4240M3AJR-S Bourns Inc. 0.0000
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0.00000000 download 7 Weeks Surface Mount Tape & Reel (TR) 2007 yes Active 1 (Unlimited) 2 EAR99 150°C -40°C ROHS3 Compliant 5A 2 UL RECOGNIZED DO-214AC, SMA not_compliant Surface Mount 50pF e3 Matte Tin (Sn) DUAL C BEND 260 40 TISP4240 2 Not Qualified 1 SINGLE 220A 180V 350mA SILICON SURGE PROTECTOR 150mA 240V 50A 3V
TISP4220M3AJR-S TISP4220M3AJR-S Bourns Inc. 0.0000
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0.00000000 download 7 Weeks Tape & Reel (TR) 2005 yes Active 1 (Unlimited) 2 EAR99 85°C -40°C ROHS3 Compliant 5A 2 UL RECOGNIZED DO-214AC, SMA not_compliant Surface Mount 62pF e3 Matte Tin (Sn) DUAL C BEND 260 40 TISP4220 2 YES Not Qualified 1 SINGLE 220A 150mA SILICON SURGE PROTECTOR 160V 220V 50A 3V
MF-RX110/72-AP-14 MF-RX110/72-AP-14 Bourns Inc. 0.0000
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Min: 1

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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 0.427Lx0.122W 10.84mmx3.10mm 0.663 16.84mm Polymeric 0.201 5.10mm 40A 72V 8.2s 1.1A 150mOhm 380mOhm 2.2A
MF-LSMF185X-2 MF-LSMF185X-2 Bourns Inc. 0.0000
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Min: 1

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0.00000000 2920 (7351 Metric), Concave cURus Bourns Inc. Surface Mount -40°C ~ 85°C 0.290" L x 0.202" W (7.36mm x 5.12mm) AEC-Q200 Polymeric - - 1.85 A -
TISP4400H3LMR TISP4400H3LMR Bourns Inc. 0.0000
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Min: 1

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0.00000000 download Tape & Reel (TR) 2007 Obsolete 1 (Unlimited) 2 85°C -40°C Non-RoHS Compliant 5A 2 UL RECOGNIZED TO-226-2, TO-92-2 (TO-226AC) not_compliant Through Hole 300V 62pF e0 Tin/Lead (Sn/Pb) BOTTOM NOT SPECIFIED NOT SPECIFIED TISP4400 3 NO Silicon Surge Protectors Not Qualified 1 SINGLE 60 A 600mA 300A 150mA SILICON SURGE PROTECTOR 300V 400V 100A 3V
MF-LSMF260/6X-2 MF-LSMF260/6X-2 Bourns Inc. 0.0000
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0.00000000 Multifuse?, MF-LSMF 2920 (7351 Metric), Concave cURus Bourns Inc. Surface Mount -40°C ~ 85°C 0.290" L x 0.202" W (7.36mm x 5.12mm) AEC-Q200 Polymeric - 6V 2.6 A -
MF-LSMF125/33X-2 MF-LSMF125/33X-2 Bourns Inc. 0.0000
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Min: 1

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0.00000000 Multifuse?, MF-LSMF 2920 (7351 Metric), Concave cURus Bourns Inc. Surface Mount -40°C ~ 85°C 0.290" L x 0.202" W (7.36mm x 5.12mm) AEC-Q200 Polymeric - 33V 1.25 A -
CMF-SD25A-2 CMF-SD25A-2 Bourns Inc. 0.0000
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Min: 1

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0.00000000 14 Weeks Surface Mount Tape & Reel (TR) 2007 CMF-SD Obsolete 1 (Unlimited) ROHS3 Compliant Tin 4-SMD Cube Surface Mount 0.402Lx0.354W 10.20mmx9.00mm Ceramic CMF-SD 230V 130mA 2.8A 230V 600V Int 300ms 260mA 25Ohms 130mA 0.425 10.80mm 260mA
MF-MSMD150-2 MF-MSMD150-2 Bourns Inc. 0.0000
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0.00000000 download Tape & Reel (TR) 2004 Multifuse®, MF-MSMD Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 6V Non-RoHS Compliant Contains Lead 1.5A 0.03 OHMS MINIMUM AT 23 DEG CEL 1812 (4532 Metric) 480μm CSA, TUV, UR 120mOhm Surface Mount -40°C~85°C 0.179Lx0.015W 4.55mmx0.39mm 6V 8533.40.80.70 TR 100A Polymeric NOT SPECIFIED MF-MSMD YES Non-linear Resistors WRAPAROUND 4532 1812 DUAL TEMPERATURE SENSING 6V 1.5W 1.5A 6V 500ms 3A 0.134 3.41mm 30mOhm 120mOhm
MF-R075-2 MF-R075-2 Bourns Inc. 0.0000
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Min: 1

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0.00000000 download 7 Weeks Through Hole Tape & Reel (TR) 2006 Multifuse®, MF-R yes Active 1 (Unlimited) 2 Radial 60V ROHS3 Compliant Tin 60V 40A No Radial, Disc No SVHC 5.1mm cURus, TUV 400mOhm Through Hole -40°C~85°C 0.409Dia x 0.122 T 10.40mmx3.10mm 60V 0.630 16.00mm TR 40A Polymeric e3 MF-R075 5.1mm WIRE TEMPERATURE SENSING 510 μm 0.201 5.10mm 900mW 750mA 6.3s 1.5A 750mA 180mOhm 600mOhm
MF-RX135-0-H2 MF-RX135-0-H2 Bourns Inc. 0.0000
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Min: 1

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0.00000000 download 5 Weeks Bulk 2011 Multifuse®, MF-RX Active 1 (Unlimited) Radial 85°C -40°C ROHS3 Compliant 40A Radial, Disc 5.1mm cURus, TUV 190mOhm Through Hole -40°C~85°C 0.483Lx0.122W 12.26mmx3.10mm 0.718 18.26mm 40A Polymeric MF-RX 0.201 5.10mm 1.35A 40A 60V 9.6s 2.7A 1.35A 120mOhms 300mOhms 2.7A
MF-RHT1300-2 MF-RHT1300-2 Bourns Inc. 0.0000
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0.00000000 download 9 Weeks PCB Tape & Reel (TR) 2007 Multifuse®, MF-RHT yes Active 1 (Unlimited) 2 Radial 16V ROHS3 Compliant 16V 13A No 0.0041 OHMS MINIMUM AT 23 DEG CEL Radial, Disc No SVHC 5.1mm 10mOhm Through Hole -40°C~125°C 0.925Lx0.142W 23.50mmx3.60mm 16V 1.130 28.70mm AEC-Q200 TR, 14.6 INCH 100A Polymeric e3 Tin (Sn) MF-RHT WIRE 1 mm OVERLOAD PROTECTION 0.215 5.45mm 6.9W 13A 13s 24A 4.1mOhm 10mOhm
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-R900-2-99 MF-R900-2-99 Bourns Inc. 0.0000
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0.00000000 download 4 Weeks Tape & Reel (TR) 2005 Multifuse®, MF-R yes Obsolete 1 (Unlimited) 2 Radial ROHS3 Compliant 40A No 0.005 OHM MEASURED AT 23 DEG CEL Radial, Disc 10.2mm cURus, TUV 10mOhm Through Hole -40°C~85°C 0.953Lx0.118W 24.20mmx3.00mm 1.295 32.90mm TR 40A Polymeric e3 Tin (Sn) MF-R900 NO WIRE TEMPERATURE SENSING 0.402 10.20mm 30V 4.2W 9A 30V 20s 18A 9A 5mOhm 20mOhm
MF-RHT800-AP MF-RHT800-AP Bourns Inc. 0.0000
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0.00000000 download 7 Weeks Multifuse®, MF-RHT Active 1 (Unlimited) ROHS3 Compliant Radial, Disc Through Hole -40°C~125°C 0.630Lx0.118W 16.00mmx3.00mm 0.886 22.50mm AEC-Q200 Polymeric MF-RHT 0.201 5.10mm 100A 16V 8s 8A 8mOhm 20mOhm 15A
1210-3S-120 1210-3S-120 Bourns Inc. 0.0000
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0.00000000 download 13 Weeks DIN Rail Plastic 2010 1210 Active 1 (Unlimited) Screw 85°C -50°C 54mm 3 67mm ROHS3 Compliant Lead Free 208V 20kA No SVHC 99mm 54mm 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
2026-30-ALF 2026-30-ALF Bourns Inc. 0.0000
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0.00000000 download 10 Weeks Bulk 2015 TRIGARD® 2026 yes Obsolete 1 (Unlimited) 3 3 ROHS3 Compliant Cylinder No Lead, 3 Terminal User Defined 1 e3 Tin (Sn) UNSPECIFIED PIN/PEG 2026 3 OTHER NO 85°C -55°C ±20% SURGE PROTECTION CIRCUIT No 300V 20000A 20kA
MF-MSMF260-2 MF-MSMF260-2 Bourns Inc. 0.0000
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0.00000000 download 12 Weeks PCB, Surface Mount Tape & Reel (TR) 2001 Multifuse®, MF-MSMF yes Active 1 (Unlimited) 2 SMD/SMT 6V ROHS3 Compliant Lead Free 6V 100A No MINIMUM RESISTANCE IS 0.015 OHMS 1812 (4532 Metric), Concave No SVHC 850μm cURus, TUV 15mOhm Surface Mount -40°C~85°C 0.179Lx0.128W 4.55mmx3.24mm 6V AEC-Q200 TR, 7 INCH 100A Polymeric MF-MSMF ONE SURFACE 4532 1812 DUAL ENDED 8V 800mW Gold 2.6A 5s 5.2A 2.6A 0.033 0.85mm 15mOhm 80mOhm
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