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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 Width 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 Insulation Resistance Max Current Rating 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 Qualification Status 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 JEDEC-95 Code Polarity Tolerance Current Rating (Amps) Wire/Cable Diameter Number of Circuits Response Time Leakage Current Rated Power Dissipation (P) Working Voltage Terminal Placement Joule Integral-Nom Max Voltage Rating (AC) Thermistor Application Non-Repetitive Pk On-state Cur Lead Diameter Applications Lead Spacing Rated (AC) Voltage (URac) Power Dissipation Breakdown Voltage Energy Reverse Standoff Voltage Peak Pulse Power Peak Pulse Current Max Breakdown Voltage Max Repetitive Reverse Voltage (Vrrm) Hold Current Trigger Device Type Fuse Type Current - Max Voltage - Max Telecom IC Type Time to Trip Current - Hold (Ih) Voltage - Off State Trip Current Power Line Protection Resistance @ 25°C 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) Current - Peak Pulse (10/1000μs) Voltage - Reverse Standoff (Typ) Voltage - On State Varistor Voltage (Max) Varistor Voltage (Min) Varistor Voltage (Typ) Maximum AC Volts Current - Surge Maximum DC Volts
2028-35-CLF 2028-35-CLF Bourns Inc. 0.0000
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0.00000000 download 20 Weeks Through Hole Tray 2013 2028 Obsolete 1 (Unlimited) 3 Axial 85°C -55°C 8mm 3 8mm 10mm ROHS3 Compliant Tin 350V Axial Cylinder, 3 Lead (T-Shape) No SVHC 4.4mm Through Hole 2pF 1 1GOhm UNSPECIFIED WIRE OTHER ±20% 30kA SURGE PROTECTION CIRCUIT No 20000A 20kA
MF-R065-2 MF-R065-2 Bourns Inc. 0.0000
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0.00000000 download 7 Weeks Through Hole Tape & Reel (TR) 2011 Multifuse®, MF-R yes Active 1 (Unlimited) 2 Radial 60V ROHS3 Compliant 60V 40A No Radial, Disc No SVHC 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 TR 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
MF-SM200-2-99 MF-SM200-2-99 Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Tape & Reel (TR) 2010 Multifuse®, MF-SM yes Obsolete 1 (Unlimited) 2 EAR99 ROHS3 Compliant 0.045 TO 0.125 OHMS AT 23 DEG CEL 2-SMD cURus, TUV Surface Mount -40°C~85°C 0.344Lx0.264W 8.75mmx6.71mm AEC-Q200 8533.40.80.70 TR Polymeric e3 Matte Tin (Sn) - with Nickel (Ni) barrier MF-SM YES FLAT 1.9W DUAL ENDED OVERLOAD PROTECTION 15V 100A 15V 12s 2A 0.118 3.00mm 45mOhm 125mOhm 4A
MF-RHT1300-0 MF-RHT1300-0 Bourns Inc. 0.0000
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0.00000000 download 9 Weeks Through Hole Bulk 2012 Multifuse®, MF-RHT Active 1 (Unlimited) 2 Radial 125°C -40°C 16V 36.3mm ROHS3 Compliant 16V 100A No Radial, Disc No SVHC 10.2mm 3.6mm 23.5mm 10mOhm Through Hole -40°C~125°C 0.925Lx0.142W 23.50mmx3.60mm 16V 1.130 28.70mm AEC-Q200 100A Polymeric MF-RHT 1 mm 0.215 5.45mm 6.9W 13A 100A 16V 13s 24A 13A 4.1mOhms 10mOhms 24A
MF-RM055/240-0 MF-RM055/240-0 Bourns Inc. 0.0000
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0.00000000 download 12 Weeks Bulk 2012 Multifuse®, MF-RM Active 1 (Unlimited) Radial ROHS3 Compliant No Radial, Disc 5.1mm cURus, TUV 450mOhm Through Hole -20°C~85°C 0.551Lx0.161W 14.00mmx4.10mm 240V 0.882 22.40mm 14mm x 4.1mm x 22.4mm 7A Polymeric e3 Tin (Sn) MF-RM TEMPERATURE DEPENDENT RESISTOR 240V 0.114 2.90mm 3.4W 550mA 7A 240V 265V Int 26s 1.25A 450mOhm 1.45Ohm
TISP3072F3DR-S TISP3072F3DR-S Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) 2008 yes Obsolete 1 (Unlimited) 8 EAR99 150°C 0°C ROHS3 Compliant 5A 8 UL RECOGNIZED 8-SOIC (0.154, 3.90mm Width) Surface Mount 0.15pF e3 Matte Tin (Sn) DUAL GULL WING NOT SPECIFIED NOT SPECIFIED TISP3072 8 Not Qualified 2 4.3 A 70A 58V 150mA SILICON SURGE PROTECTOR 72V 35A 3V
T050012 T050012 Bourns Inc. 0.0000
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0.00000000 Bulk Active 1 (Unlimited) ROHS3 Compliant
TISP4240F3LM TISP4240F3LM Bourns Inc. 0.0000
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0.00000000 download Bulk 2005 Obsolete 1 (Unlimited) 2 EAR99 70°C 0°C Non-RoHS Compliant 5A UL RECOGNIZED TO-226-2, TO-92-2 (TO-226AC) not_compliant Through Hole 180V 44pF e0 Tin/Lead (Sn/Pb) BOTTOM NOT SPECIFIED NOT SPECIFIED TISP4240 2 NO O-PBCY-T2 Silicon Surge Protectors Not Qualified 1 SINGLE DO-92 4 A 120A 150mA SILICON SURGE PROTECTOR 180V 240V 35A 3V
2056-42-B2LF 2056-42-B2LF Bourns Inc. 0.0000
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0.00000000 download 12 Weeks Radial, Through Hole Tray 2012 2056 yes Active 1 (Unlimited) 3 Radial 85°C -30°C 3 8.5mm ROHS3 Compliant Axial Cylinder, 3 Lead (Radial Bend) No SVHC 4.4mm Through Hole 1 e3 Tin (Sn) UNSPECIFIED PIN/PEG 3 OTHER ±20% 5kA SURGE PROTECTION CIRCUIT No 420V 5000A 5kA
CDDFN10-0506N CDDFN10-0506N Bourns Inc. 0.0000
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0.00000000 download 18 Weeks Surface Mount Tape & Reel (TR) 2008 Active 3 (168 Hours) 10 SMD/SMT EAR99 2.08mm 6V 4.024mm ROHS3 Compliant Gold No 10 LOW CAPACITANCE 10-UDFN Exposed Pad No SVHC 450μm 1.924mm Surface Mount 90.009736mg -40°C~85°C TA AVALANCHE 350FF Steering (Rail to Rail) e3 Matte Tin (Sn) DUAL CDDFN10 10 Unidirectional 6 SILICON 1 SINGLE 5V Bidirectional 2.5μA 5V HDMI 6V 5V 40W 6V Yes 5V Max
AV17K1812801NIR1HT AV17K1812801NIR1HT Bourns Inc. 0.0000
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0.00000000 download 10 Weeks AV Active 1 (Unlimited) ROHS3 Compliant 1812 (4532 Metric) Surface Mount, MLCV -55°C~125°C TA 3800pF @ 1kHz 1 2.9J 29.7V 24.3V 27V 17V 800A 20V
MF-USML400/6-2 MF-USML400/6-2 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 cURus, TUV Surface Mount -40°C~85°C 0.127Lx0.101W 3.22mmx2.58mm Polymeric 50A 6V 5s 4A 0.047 1.20mm 2mOhm 18mOhm 8A
TISP4290H3LMR-S TISP4290H3LMR-S Bourns Inc. 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) 2001 Obsolete 1 (Unlimited) 2 EAR99 150°C -40°C ROHS3 Compliant 5A 2 UL RECOGNIZED TO-226-2, TO-92-2 (TO-226AC) unknown Through Hole 55pF e3 Matte Tin (Sn) BOTTOM WIRE NOT SPECIFIED NOT SPECIFIED TISP4290 2 Not Qualified 1 SINGLE 300A 220V 600mA SILICON SURGE PROTECTOR 150mA 290V 100A 3V
SF-0603SP400M-2 SF-0603SP400M-2 Bourns Inc. 0.0000
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0.00000000 download 10 Weeks Tape & Reel (TR) SinglFuse™ SF-0603SPxxxM Active 1 (Unlimited) ROHS3 Compliant PRE ARCING TIME: OPEN WITHIN 1 SEC AT 200% RATED CURRENT 0603 (1608 Metric) Surface Mount -55°C~150°C 0.063Lx0.031W 1.60mmx0.80mm 32V TR, 7 INCH 1.6mm x 0.8mm x 0.8mm e3 Tin (Sn) - with Nickel (Ni) barrier SF-0603 YES WRAPAROUND UL 1.6mm 0.8 mm 4A ELECTRIC FUSE TIME LAG 0.8mm 4A Slow Blow 2 J Board Mount (Cartridge Style Excluded) 50A 2.3 0.017Ohm
SF-2923UC20C-2 SF-2923UC20C-2 Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) SinglFuse™ SF-2923UC-C Active 1 (Unlimited) ROHS3 Compliant PRE ARCING TIME: OPEN WITHIN 60 SEC AT 250% RATED CURRENT 2-SMD, J-Lead UL Surface Mount -55°C~125°C 0.287Lx0.228W x 0.157 H 7.30mmx5.80mmx4.00mm 80V TR, 13 INCH 7.3mm x 5.8mm x 4mm SF-2923 YES J BEND UL 7.3mm 5.8 mm 20A ELECTRIC FUSE 4mm 20A Fast Blow 108 J Board Mount (Cartridge Style Excluded) 450A 108 0.002Ohm
SF-1206SP125M-2 SF-1206SP125M-2 Bourns Inc. 0.0000
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0.00000000 download 10 Weeks Tape & Reel (TR) SinglFuse™ SF-1206SPxxxM Active 1 (Unlimited) ROHS3 Compliant PRE ARCING TIME: OPEN WITHIN 1 SEC AT 200% RATED CURRENT 1206 (3216 Metric) Surface Mount -55°C~150°C 0.126Lx0.063W x 0.038 H 3.20mmx1.60mmx0.97mm 63V TR, 7 INCH 3.2mm x 1.6mm x 0.97mm SF-1206 YES WRAPAROUND UL 3.2mm 1.6 mm 1.25A ELECTRIC FUSE TIME LAG 0.97mm 1.25A Slow Blow Board Mount (Cartridge Style Excluded) 50A 0.22 0.2Ohm
MF-RHT200-0-17 MF-RHT200-0-17 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 0.370" Dia x 0.118" T (9.40mm x 3.00mm) AEC-Q200 Polymeric 0.201" (5.10mm) 100 A 16V 3 s 2 A - 45 mOhms 110 mOhms 3.8 A
2036-30-B3LF 2036-30-B3LF Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Through Hole Tray Mini-TRIGARD™ 2036 yes Active 1 (Unlimited) 3 3 ROHS3 Compliant Axial Cylinder, 3 Lead (Radial Bend) Through Hole 2pF 1 e3 Tin (Sn) UNSPECIFIED PIN/PEG 2036 3 OTHER 85°C -55°C ±20% SURGE PROTECTION CIRCUIT No 300V 10000A 10kA
2026-07-A 2026-07-A Bourns Inc. 0.0000
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0.00000000 download 12 Weeks Surface Mount Tube 2006 TRIGARD® 2026 Obsolete 1 (Unlimited) 3 Non-RoHS Compliant Contains Lead Cylinder No Lead, 3 Terminal User Defined 2026 ±20% 40kA SURGE PROTECTION CIRCUIT No 75V 20000A 20kA
MF-R015/600-2-99 MF-R015/600-2-99 Bourns Inc. 0.0000
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0.00000000 download Bag 2005 Multifuse®, MF-R/600 Active 1 (Unlimited) ROHS3 Compliant Radial, Box cURus, TUV Through Hole -40°C~85°C 0.531Lx0.236W 13.50mmx6.00mm 0.496 12.60mm 3A Polymeric MF-R015 0.197 5.00mm 150mA 3A 250V 600V Int 5s 300mA 150mA 6Ohms 22Ohms 300mA
MF-R300-AP MF-R300-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 50mOhm Through Hole -40°C~85°C 0.472Lx0.118W 12.00mmx3.00mm 30V 0.720 18.30mm AMMO PACK 40A Polymeric e3 Tin (Sn) MF-R300 WIRE TEMPERATURE SENSING 810 μm 0.201 5.10mm 2W 3A 10.8s 6A 3A 20mOhm 80mOhm
SF-0402FP0375F-2 SF-0402FP0375F-2 Bourns Inc. 0.0000
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0.00000000 download 8 Weeks Tape & Reel (TR) SinglFuse™ SF-0402FPxxxF Active 1 (Unlimited) ROHS3 Compliant PRE ARCING TIME: OPEN WITHIN 5 SEC AT 200% RATED CURRENT 0402 (1005 Metric) UL Surface Mount -55°C~90°C 0.039Lx0.020W x 0.013 H 1.00mmx0.51mmx0.33mm 35V TR, 7 INCH 1mm x 0.51mm x 0.33mm e3 Tin (Sn) - with Nickel (Ni) barrier SF-0402 YES WRAPAROUND UL 1mm 0.51 mm 0.375A ELECTRIC FUSE 0.33mm 375mA Fast Blow Board Mount (Cartridge Style Excluded) 35A 0.0036 0.24Ohm
SF-2410FP500W-2 SF-2410FP500W-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 5A Fast Blow Board Mount (Cartridge Style Excluded) 50A 5.9 0.0143Ohm
2036-40-B2F 2036-40-B2F Bourns Inc. 0.0000
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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 2036 OTHER 85°C -55°C Not Qualified ±20% SURGE PROTECTION CIRCUIT Yes 400V 10000A 10kA
CMF-RL55A-0 CMF-RL55A-0 Bourns Inc. 0.0000
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0.00000000 download 20 Weeks Through Hole Bulk 2009 CMF-RL Active 1 (Unlimited) 2 Radial EAR99 220V ROHS3 Compliant Tin 3A Radial, Disc No SVHC 5mm 5.6mm UR 55Ohm Through Hole -40°C~125°C 0.295Lx0.220W 7.50mmx5.60mm 220V 0.512 13.00mm 220V 8533.40.80.70 3A Ceramic e3 5mm WIRE 20% 600 μm 220V OVERLOAD PROTECTION 600 μm 0.197 5.00mm 650V 50mA 220V 600V Int 100ms 100mA 55Ohm 50mA
MF-R250-AP-10-99 MF-R250-AP-10-99 Bourns Inc. 0.0000
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0.00000000 download 4 Weeks Through Hole Tape & Box (TB) 2005 Multifuse®, MF-R Obsolete 1 (Unlimited) 2 Radial 85°C -40°C ROHS3 Compliant 40A Radial, Disc 5.1mm cURus, TUV 48mOhm Through Hole -40°C~85°C 0.472Lx0.118W 12.00mmx3.00mm 0.720 18.30mm 40A Polymeric MF-R250 810 μm 0.201 5.10mm 1.2W 2.5A 40A 30V 10.3s 5A 2.5A 25mOhms 70mOhms 5A
MF-RG300-AP-14 MF-RG300-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 0.280" L x 0.118" W (7.10mm x 3.00mm) AEC-Q200 Polymeric 0.201" (5.10mm) 100 A 16V 1 s 3 A - 38 mOhms 97.5 mOhms 5.1 A
MF-RX040/72-0-17 MF-RX040/72-0-17 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 3.9 s 400 mA - 520 mOhms 1.29 Ohms 800 mA
SF-1206SP350M-2 SF-1206SP350M-2 Bourns Inc. 0.0000
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0.00000000 download 10 Weeks Tape & Reel (TR) SinglFuse™ SF-1206SPxxxM Active 1 (Unlimited) ROHS3 Compliant PRE ARCING TIME: OPEN WITHIN 1 SEC AT 200% RATED CURRENT 1206 (3216 Metric) Surface Mount -55°C~150°C 0.126Lx0.063W x 0.038 H 3.20mmx1.60mmx0.97mm 32V TR, 7 INCH SF-1206 YES WRAPAROUND UL 3.2mm 3.5A ELECTRIC FUSE TIME LAG 0.97mm 3.5A Slow Blow 1 J Board Mount (Cartridge Style Excluded) 50A 1.6 0.028Ohm
MF-FSML300/6-2 MF-FSML300/6-2 Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) Multifuse®, MF-FSML Active 2A (4 Weeks) ROHS3 Compliant 0603 (1608 Metric), Concave cUL, cURus, TUV Surface Mount -40°C~85°C 0.065Lx0.033W 1.65mmx0.85mm Polymeric 50A 6V 5s 3A 0.055 1.40mm 3mOhm 50mOhm 6A
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