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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 Flammability Rating Lead Free Contact Plating Voltage - Rated Current Rating Radiation Hardening Number of Pins Additional Feature Package / Case REACH SVHC Lead Pitch Height 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 Physical Dimension Insulation Resistance Max Current Rating Max Voltage Rating (DC) Type Capacitance @ Frequency Lead Length JESD-609 Code Terminal Finish Terminal Position Terminal Form Base Part Number Pin Count Temperature Grade Direction Surface Mount Terminal Pitch 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 Voltage Diode Element Material Number of Elements Case Code (Metric) Case Code (Imperial) Tolerance Current Rating (Amps) Wire/Cable Diameter Number of Circuits Response Time Leakage Current Rated Power Dissipation (P) Terminal Placement Joule Integral-Nom Max Voltage Rating (AC) Thermistor Application Lead Diameter Applications Lead Spacing Rated (AC) Voltage (URac) Max Surge Current Element Configuration 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 Terminal Material Hold Current Fuse Type Current - Max Voltage - Max Telecom IC Type Time to Trip Trip Current Fuse Current Power Line Protection Voltage - Breakdown (Min) 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 Varistor Voltage (Max) Varistor Voltage (Min) Varistor Voltage (Typ) Maximum AC Volts Current - Surge Maximum DC Volts
MF-R135-0-99 MF-R135-0-99 Bourns Inc. 0.0000
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0.00000000 download 4 Weeks Through Hole Bulk 2012 Multifuse®, MF-R yes Obsolete 1 (Unlimited) 2 Radial 30V ROHS3 Compliant UL94 V-0 40A No Radial, Disc No SVHC 5.1mm cURus, TUV 115mOhm Through Hole -40°C~85°C 0.350Dia x 0.118 T 8.90mmx3.00mm 30V 0.744 18.90mm 30V 40A Polymeric 7.6mm e3 Tin (Sn) MF-R135 WIRE TEMPERATURE SENSING 510 μm 0.201 5.10mm 800mW 1.35A 7.3s 2.7A 1.35A 65mOhm 170mOhm
MF-R090-AP-17 MF-R090-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 0.461" Dia x 0.122" T (11.70mm x 3.10mm) AEC-Q200 Polymeric 0.201" (5.10mm) 40 A 60V 7.2 s 900 mA - 140 mOhms 470 mOhms 1.8 A
MF-RHT070-AP MF-RHT070-AP Bourns Inc. 0.0000
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0.00000000 download 7 Weeks Tape & Box (TB) 2010 Multifuse®, MF-RHT yes Active 1 (Unlimited) 2 Radial ROHS3 Compliant No 0.3 OHMS MINIMUM AT 23 DEG CEL Radial, Disc 5.1mm 800mOhm Through Hole -40°C~125°C 0.270Lx0.118W 6.86mmx3.00mm 0.425 10.80mm AEC-Q200 AMMO PACK 40A Polymeric e3 Tin (Sn) MF-RHT NO WIRE OVERLOAD PROTECTION 0.114 2.90mm 16V 1.4W 700mA 40A 16V 4s 1.4A 300mOhm 800mOhm
P4SMA110CA-Q P4SMA110CA-Q Bourns Inc. 0.0000
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0.00000000 download 16 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 105V 400W 2.7A 152V 94V 1
MF-R400-2-14-99 MF-R400-2-14-99 Bourns Inc. 0.0000
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0.00000000 Tape & Reel (TR) 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-PSHT020KX-2 MF-PSHT020KX-2 Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) Multifuse®, MF-PSHT Active 1 (Unlimited) ROHS3 Compliant 0805 (2012 Metric), Concave Surface Mount -40°C~125°C 0.085Lx0.053W 2.15mmx1.35mm AEC-Q200 Polymeric 40A 16V 100ms 200mA 0.047 1.20mm 500mOhm 5Ohm 1A
MF-PSML400/8-2 MF-PSML400/8-2 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 8V 12.5s 4A 0.055 1.40mm 1mOhm 14mOhm 8A
MF-R016/600-2 MF-R016/600-2 Bourns Inc. 0.0000
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0.00000000 download 5 Weeks Through Hole Tape & Reel (TR) 2005 Multifuse®, MF-R/600 Obsolete 1 (Unlimited) 2 Radial EAR99 60V ROHS3 Compliant 160mA No Radial, Box 5mm cURus, TUV 10Ohm Through Hole -40°C~85°C 0.630Lx0.236W 16.00mmx6.00mm 60V 0.496 12.60mm 8533.40.80.70 TR, 14.6 INCH 3A Polymeric e3 Tin (Sn) MF-R016 WIRE TEMPERATURE SENSING 650 μm 0.197 5.00mm 1W 160mA 250V 600V Int 7s 320mA 4Ohm 18Ohm
MF-R135-2-99 MF-R135-2-99 Bourns Inc. 0.0000
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0.00000000 download 4 Weeks Through Hole Tape & Reel (TR) 2011 Multifuse®, MF-R yes Obsolete 1 (Unlimited) 2 Radial ROHS3 Compliant Tin 40A Radial, Disc 5.1mm cURus, TUV 115mOhm Through Hole -40°C~85°C 0.350Dia x 0.118 T 8.90mmx3.00mm 0.744 18.90mm TR 40A Polymeric e3 MF-R135 5.1mm WIRE TEMPERATURE SENSING 510 μm 0.201 5.10mm 30V 800mW 1.35A 30V 7.3s 2.7A 1.35A 65mOhm 170mOhm
SF-0603FP300-2 SF-0603FP300-2 Bourns Inc. 0.0000
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0.00000000 download 9 Weeks Tape & Reel (TR) SinglFuse™ SF-0603FP 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 3A Fast Blow Board Mount (Cartridge Style Excluded) 50A 0.082
MF-RX185-0-99 MF-RX185-0-99 Bourns Inc. 0.0000
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0.00000000 download 5 Weeks Bulk 2011 Multifuse®, MF-RX yes Obsolete 1 (Unlimited) 2 Radial EAR99 60V ROHS3 Compliant 40A No 0.08-0.12 OHMS AT 23 DEG CEL Radial, Disc 5.1mm cURus, TUV 120mOhm Through Hole -40°C~85°C 0.701Lx0.122W 17.80mmx3.10mm 60V 0.902 22.90mm 8533.40.80.70 40A Polymeric e3 Tin (Sn) MF-RX NO WIRE OVERLOAD PROTECTION 0.201 5.10mm 2.1W 1.85A 12.6s 3.7A 1.85A 80mOhm 190mOhm
MF-LSMF300/16X-2 MF-LSMF300/16X-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 - 16V 3 A -
MF-MSMF030-2 MF-MSMF030-2 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 30V ROHS3 Compliant Lead Free Gold 30V 10A No 2 MINIMUM RESISTANCE IS 0.3 OHMS 1812 (4532 Metric), Concave No SVHC 1.1mm cURus, TUV 300mOhm Surface Mount -40°C~85°C 0.179Lx0.128W 4.55mmx3.24mm 30V AEC-Q200 TR, 7 INCH 10A Polymeric MF-MSMF 85°C 800mW ONE SURFACE 4532 1812 DUAL ENDED 800mW 300mA 100ms 600mA 10A 0.043 1.10mm 300mOhm 3Ohm
CGA0603MLC-12E CGA0603MLC-12E Bourns Inc. 0.0000
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0.00000000 download 16 Weeks Tape & Reel (TR) 2013 ChipGuard® MLC Active 1 (Unlimited) EAR99 ROHS3 Compliant 0603 (1608 Metric) Surface Mount, MLCV -40°C~85°C TA 0.5pF @ 1MHz CGA0603 1 12V
ZV40K2220102NIR1 ZV40K2220102NIR1 Bourns Inc. 0.0000
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0.00000000 download 8 Weeks Tape & Reel (TR) ZV SMD Active 1 (Unlimited) ROHS3 Compliant 2220 (5750 Metric) Surface Mount, MLCV -55°C~125°C TA 2200pF @ 1kHz 1 9.2J 74.8V 61.2V 68V 40V 1kA 56V
CD214A-T43CALF CD214A-T43CALF 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 43V 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 5.7A Single 47.8V 43V 5μA 400W 1mA 47.8V Yes 69.4V 5.7A No 69.4V 1
MF-R090-0-009 MF-R090-0-009 Bourns Inc. 0.0000
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0.00000000 download Bulk 2004 Multifuse®, MF-R yes Obsolete Not Applicable 2 7.4mm ROHS3 Compliant Contains Lead 900mA Radial, Disc 12.2mm cURus, TUV 70mOhm Through Hole -40°C~85°C 0.291Lx0.118W 7.40mmx3.00mm 0.480 12.20mm 40A Polymeric e3 Tin (Sn) MF-R090 NO WIRE 0.6W OVERLOAD PROTECTION 0.201 5.10mm 30V 900mA 30V 5.9s 1.8A 70mOhm 220mOhm
MF-RM055/240-2 MF-RM055/240-2 Bourns Inc. 0.0000
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0.00000000 download 12 Weeks PCB, Through Hole Cut Tape (CT) 2004 Multifuse®, MF-RM Active 1 (Unlimited) 2 Radial EAR99 240V 14mm ROHS3 Compliant 7A No Radial, Disc No SVHC 5.1mm 4.1mm cURus, TUV 450mOhm Through Hole -20°C~85°C 0.551Lx0.161W 14.00mmx4.10mm 240V 0.882 22.40mm 240V 8533.40.80.70 7A Polymeric e3 Tin (Sn) MF-RM 3.4W 810 μm 240V 810 μm 0.114 2.90mm 3.4W 550mA 240V 265V Int 26s 1.25A 550mA 450mOhm 1.45Ohm
SF-0603S300-2 SF-0603S300-2 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) SMD/SMT EAR99 800μm ROHS3 Compliant 32V 3A 2 0603 (1608 Metric) No SVHC 450μm UL 16mOhm 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 32V e3 Tin (Sn) - with Nickel (Ni) barrier SF-0603 Ceramic WRAPAROUND UL 1.6mm 0.8 mm ELECTRIC FUSE 1608 0603 Slow Blow Copper Board Mount (Cartridge Style Excluded) 3A 50A 0.21 0.016Ohm
MF-R015/600-F-0 MF-R015/600-F-0 Bourns Inc. 0.0000
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0.00000000 download Bag 2005 Multifuse®, MF-R/600 Obsolete 1 (Unlimited) 2 Radial EAR99 60V ROHS3 Compliant 150mA No RMIN-RMAX(RI-R1) OHMS: 7-22AT 23 DEG CEL Radial, Box 5mm cURus, TUV 12Ohm Through Hole -40°C~85°C 0.531Lx0.236W 13.50mmx6.00mm 60V 0.496 12.60mm 8533.40.80.70 3A Polymeric e3 Tin (Sn) MF-R015 NO WIRE TEMPERATURE SENSING 0.197 5.00mm 1W 150mA 250V 600V Int 5s 300mA 7Ohm 22Ohm
MF-RHT400-AP-14 MF-RHT400-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 0.394" L x 0.118" W (10.00mm x 3.00mm) AEC-Q200 Polymeric 0.201" (5.10mm) 100 A 16V 5 s 4 A - 24 mOhms 60 mOhms 7.5 A
SF-1206S1000W-2 SF-1206S1000W-2 Bourns Inc. 0.0000
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0.00000000 download 10 Weeks Tape & Reel (TR) SinglFuse™ SF-1206SxxxW Active 1 (Unlimited) ROHS3 Compliant PRE ARCING TIME: OPEN WITHIN 5 SEC AT 250% RATED CURRENT 1206 (3216 Metric), Concave UL Surface Mount -55°C~125°C 0.126Lx0.063W x 0.043 H 3.20mmx1.60mmx1.10mm 32V TR, 7 INCH 3.2mm x 1.6mm x 1.08mm e3 Tin (Sn) - with Nickel (Ni) barrier SF-1206 YES WRAPAROUND UL 3.2mm 1.6 mm 10A ELECTRIC FUSE 1.08mm 10A Slow Blow 11 J Board Mount (Cartridge Style Excluded) 50A 11.2 0.005Ohm
MF-RX300-AP-99 MF-RX300-AP-99 Bourns Inc. 0.0000
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0.00000000 download 5 Weeks Tape & Box (TB) 2011 Multifuse®, MF-RX yes Obsolete 1 (Unlimited) 2 Radial EAR99 ROHS3 Compliant 40A 0.04 OHMS MINIMUM AT 23 DEG CEL Radial, Disc 10.2mm cURus, TUV 60mOhm Through Hole -40°C~85°C 0.980Lx0.122W 24.90mmx3.10mm 1.181 30.00mm 8533.40.80.70 AMMO PACK 40A Polymeric e3 Tin (Sn) MF-RX NO WIRE TEMPERATURE SENSING 0.402 10.20mm 60V 2.8W 3A 60V 19.8s 6A 3A 40mOhm 100mOhm
MF-RX040/72-2-17 MF-RX040/72-2-17 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
AV17K0805121NIR1HT AV17K0805121NIR1HT Bourns Inc. 0.2788
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0.00000000 download 10 Weeks AV Active 1 (Unlimited) ROHS3 Compliant 0805 (2012 Metric) Surface Mount, MLCV -55°C~125°C TA 370pF @ 1kHz 1 0.5J 29.7V 24.3V 27V 17V 120A 20V
2036-20-B2LF 2036-20-B2LF Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Through Hole Tray 2009 Mini-TRIGARD™ 2036 yes Active 1 (Unlimited) 3 Radial 85°C -55°C 5.1mm 3 9.6mm ROHS3 Compliant Lead Free Axial Cylinder, 3 Lead (Radial Bend) No SVHC 4.4mm UL Through Hole 2pF 1 e3 Tin (Sn) UNSPECIFIED PIN/PEG 2036 3 OTHER ±20% 800 μm SURGE PROTECTION CIRCUIT No 200V 10000A 10kA
2049-12-BLF 2049-12-BLF Bourns Inc. 0.0000
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0.00000000 download 12 Weeks Axial, Through Hole Tray 2012 2049 Active 1 (Unlimited) 2 Axial 85°C -30°C 8mm 2 8mm 6mm ROHS3 Compliant Tin Axial Cylinder No SVHC Through Hole 1 UNSPECIFIED WIRE OTHER ±30% 15kA SURGE PROTECTION CIRCUIT No 120V 15000A 15kA
2036-15-B3LF 2036-15-B3LF Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Through Hole Bulk 2011 Mini-TRIGARD™ 2036 yes Active 1 (Unlimited) 3 Radial 85°C -55°C 3 ROHS3 Compliant Axial Cylinder, 3 Lead (Radial Bend) 3.8mm UL Through Hole 1 e3 Tin (Sn) UNSPECIFIED PIN/PEG 2036 3 OTHER ±20% 800 μm SURGE PROTECTION CIRCUIT No 150V 10000A 10kA
2036-23-B3LF 2036-23-B3LF Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Through Hole Tray 2011 Mini-TRIGARD™ 2036 Active 1 (Unlimited) 3 Radial 85°C -55°C 5.1mm 3 ROHS3 Compliant Lead Free Axial Cylinder, 3 Lead (Radial Bend) 3.8mm UL Through Hole 2036 ±20% 800 μm No 230V 10000A 10kA
2028-25-ALF 2028-25-ALF Bourns Inc. 0.0000
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0.00000000 download 13 Weeks Surface Mount, Through Hole Tray 2013 2028 Obsolete 1 (Unlimited) 3 Axial 85°C -55°C 8mm 3 8mm 10mm ROHS3 Compliant Lead Free Tin 250V Cylinder No Lead, 3 Terminal No SVHC User Defined 2pF 1 1GOhm UNSPECIFIED OTHER 250V ±20% 30kA SURGE PROTECTION CIRCUIT No 20000A 20kA
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