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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 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 Insulation Resistance 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 Temperature Grade Direction Surface Mount Terminal Pitch Number of Channels Subcategory Ambient Temperature Range High Max Power Dissipation Terminal Shape Voltage Case Code (Metric) Case Code (Imperial) Tolerance Wire/Cable Diameter Number of Circuits Leakage Current Resistor Type Working Voltage Terminal Placement Max Voltage Rating (AC) Thermistor Application Lead Diameter Applications Lead Spacing Lead/Base Style Rated (AC) Voltage (URac) Max Surge Current Voltage - Clamping Element Configuration Voltage Tolerance Varistor Voltage Clamping Current Power Dissipation Breakdown Voltage Energy ESD Protection Clamping Voltage Peak Pulse Current Supplier Device Package Width - Tab Terminal Material Hold Current Current - Max Voltage - Max Telecom IC Type Time to Trip Trip Current 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) Varistor Voltage (Max) Varistor Voltage (Min) Varistor Voltage (Typ) Maximum AC Volts Current - Surge Maximum DC Volts
MF-R005-2-14 MF-R005-2-14 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 0.315" Dia x 0.122" T (8.00mm x 3.10mm) AEC-Q200 Polymeric 0.201" (5.10mm) 40 A 60V 5 s 50 mA - 7.3 Ohms 22 Ohms 100 mA
2017-15-A-RPLF 2017-15-A-RPLF Bourns Inc. 0.0000
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0.00000000 download 19 Weeks Clamp, Surface Mount Tape & Reel (TR) 2015 2017 Active 1 (Unlimited) 2 8mm ROHS3 Compliant Microde Button Surface Mount ±20% SURGE PROTECTION CIRCUIT No 150V 10000A 10kA
CG0201MLA-5.5MH CG0201MLA-5.5MH Bourns Inc. 0.0000
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0.00000000 download 16 Weeks Surface Mount Tape & Reel (TR) ChipGuard® MLA Active 1 (Unlimited) 85°C -40°C 600μm ROHS3 Compliant Tin 0201 (0603 Metric) No SVHC Surface Mount, MLCV -40°C~85°C TA 5.5V 4V 32pF 5.5V 32pF @ 1MHz CG0201 0603 0201 1 4V Wraparound 11V 28V 14V 8V 11V 4V 5.5V
CG0603MLC-12LEA CG0603MLC-12LEA Bourns Inc. 0.0000
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0.00000000 download 9 Weeks Surface Mount Tape & Reel (TR) 2012 ChipGuard® MLC Active 1 (Unlimited) SMD/SMT 125°C -40°C 800μm 12V 1.6mm ROHS3 Compliant Tin 5nA No 2 0603 (1608 Metric) 800μm Surface Mount, MLCV -40°C~125°C TA 12V 500FF 12V 0.5pF @ 1MHz CG060 1 12V 1608 0603 1 5nA 12V Single 25V 12V
CG0805MLA-5.5ME CG0805MLA-5.5ME Bourns Inc. 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) ChipGuard® MLA Last Time Buy 1 (Unlimited) SMD/SMT EAR99 1.25mm 5.5V 2mm ROHS3 Compliant 10A No 8 0805 (2012 Metric) 2mm Surface Mount, MLCV -40°C~85°C TA 5.5V 4V 36pF 5.5V 33pF @ 1MHz CG0805 Bidirectional 5.5V 2012 0805 20% 4 VARISTOR 5.5V 4V 10A 12V 12V 0.01J 28V 14.4V 9.6V
MF-RX065/72-AP-17 MF-RX065/72-AP-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 0.382" Dia x 0.122" T (9.70mm x 3.10mm) AEC-Q200 Polymeric 0.201" (5.10mm) 40 A 72V 5.3 s 650 mA - 270 mOhms 720 mOhms 1.3 A
MF-RX185-2-99 MF-RX185-2-99 Bourns Inc. 0.0000
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0.00000000 download 5 Weeks Through Hole Tape & Reel (TR) 2007 Multifuse®, MF-RX yes Obsolete 1 (Unlimited) 2 Radial EAR99 60V ROHS3 Compliant Tin 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 TR, 15 INCH 40A Polymeric e3 MF-RX 5.1mm WIRE OVERLOAD PROTECTION 810 μm 0.201 5.10mm 2.1W 1.85A 12.6s 3.7A 1.85A 80mOhm 190mOhm
2035-40-B 2035-40-B Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Through Hole Bulk 2006 2035 Active 1 (Unlimited) 2 Non-RoHS Compliant Contains Lead Axial Cylinder Through Hole ±15% 10kA SURGE PROTECTION CIRCUIT No 400V 5000A 5kA
MF-NSHT050KX-2 MF-NSHT050KX-2 Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) Multifuse®, MF-NSHT Active 1 (Unlimited) ROHS3 Compliant 1206 (3216 Metric), Concave Surface Mount -40°C~125°C 0.126Lx0.063W 3.20mmx1.60mm AEC-Q200 Polymeric 20A 16V 100ms 500mA 0.047 1.20mm 170mOhm 1.6Ohm 2.5A
MF-NSHT010KX-2 MF-NSHT010KX-2 Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) Multifuse®, MF-NSHT Active 1 (Unlimited) ROHS3 Compliant 1206 (3216 Metric), Concave Surface Mount -40°C~125°C 0.126Lx0.063W 3.20mmx1.60mm AEC-Q200 Polymeric 20A 30V 1.5s 100mA 0.033 0.85mm 1Ohm 7.5Ohm 500mA
MF-RX030/72-AP-17 MF-RX030/72-AP-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 s 300 mA - 760 mOhms 2.1 Ohms 600 mA
MF-R016/600-A-2 MF-R016/600-A-2 Bourns Inc. 0.0000
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0.00000000 download 15 Weeks PCB Tape & Reel (TR) 2005 Multifuse®, MF-R/600 Obsolete 1 (Unlimited) 2 Radial EAR99 60V ROHS3 Compliant 160mA No RMIN-RMAX(RI-R1) OHMS: 4-16AT 23 DEG CEL Radial, Box 5mm cURus, TUV 7Ohm 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 0.197 5.00mm 1W 160mA 250V 600V Int 7s 320mA 4Ohm 16Ohm
CGA1206MLA-31551E CGA1206MLA-31551E Bourns Inc. 0.0000
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0.00000000 download 16 Weeks Surface Mount Tape & Reel (TR) 2014 ChipGuard® MLA Active 1 (Unlimited) EAR99 3.2mm ROHS3 Compliant Tin 1206 (3216 Metric) Surface Mount, MLCV -55°C~125°C TA 550pF 8533.40.40.00 31V 550pF @ 1kHz CGA1206 1 VARISTOR 25V Wraparound 200A 39.5V 1A 1.0J Yes 43.9V 35.1V 39.5V 25V
MF-RHT100-AP-17 MF-RHT100-AP-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 0.382" Dia x 0.118" T (9.70mm x 3.00mm) AEC-Q200 Polymeric 0.201" (5.10mm) 40 A 30V 5 s 1 A - 180 mOhms 430 mOhms 1.8 A
MF-RX020/72-0 MF-RX020/72-0 Bourns Inc. 0.0000
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0.00000000 download 7 Weeks Bulk 2011 Multifuse®, MF-RX/72 yes Active 1 (Unlimited) 2 Radial EAR99 72V ROHS3 Compliant UL94 V-0 72V 40A 1.5 TO 2.84 OHMS AT 23 DEG CEL Radial, Disc No SVHC 5.1mm 3.1mm cURus, TUV 2.84Ohm Through Hole -40°C~85°C 0.291Dia x 0.122 T 7.40mmx3.10mm 72V 0.500 12.70mm 8533.40.80.70 40A Polymeric 7.6mm e3 Tin (Sn) MF-RX NO WIRE 510 μm OVERLOAD PROTECTION 0.201 5.10mm 400mW 200mA 2.2s 400mA 200mA 1.5Ohm 4.4Ohm
2046-09-C2FLF 2046-09-C2FLF Bourns Inc. 0.0000
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0.00000000 download 12 Weeks Radial, Through Hole Tray 2013 2046 yes Active 1 (Unlimited) 3 Axial 85°C -30°C 3 8mm 10mm ROHS3 Compliant Tin 90V Axial Cylinder, 3 Lead (Radial Bend) No SVHC 4.4mm Through Hole 2pF 1 10GOhm UNSPECIFIED NOT SPECIFIED NOT SPECIFIED OTHER ±20% 20kA SURGE PROTECTION CIRCUIT Yes 10000A 10kA
2027-23-B 2027-23-B Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Through Hole Bulk 2011 2027 Active 1 (Unlimited) 2 Axial 85°C -55°C 8mm 6mm Non-RoHS Compliant Contains Lead 230V Axial Cylinder Through Hole 1 UNSPECIFIED UNSPECIFIED OTHER ±15% 20kA SURGE PROTECTION CIRCUIT No 10000A 10kA
CG0603MLA-26KE CG0603MLA-26KE Bourns Inc. 0.0000
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0.00000000 download 16 Weeks Surface Mount Tape & Reel (TR) 2012 ChipGuard® MLA yes Active 1 (Unlimited) 2 SMD/SMT EAR99 800μm 26V 1mm ROHS3 Compliant Nickel 30A 0603 (1608 Metric) 800μm Surface Mount, MLCV -55°C~125°C TA 26V METAL OXIDE FILM 20V 100pF 8533.40.40.00 TR, PAPER, 7 INCH 26V 100pF @ 1MHz e3 CG060 Non-linear Resistors WRAPAROUND 26V 1608 0603 10% 1 VARISTOR DUAL ENDED 20V 30A 10% 34.1V 1A 0.10J 58V 27.9V 31V
2035-15-B5LF 2035-15-B5LF Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Through Hole Bulk 2012 2035 Active 1 (Unlimited) Radial 85°C -55°C 5mm 2 5mm 8.4mm ROHS3 Compliant Tin Axial Cylinder, Radial Bend 7.6mm UL Through Hole ±15% 800 μm SURGE PROTECTION CIRCUIT No 150V 5000A 5kA
MF-R025-AP-17 MF-R025-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 2.5 s 250 mA - 1 Ohms 3 Ohms 500 mA
MF-NSMF012-2 MF-NSMF012-2 Bourns Inc. 0.0000
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0.00000000 download 12 Weeks PCB, Surface Mount Tape & Reel (TR) 2005 Multifuse®, MF-NSMF yes Active 1 (Unlimited) 2 SMD/SMT EAR99 30V ROHS3 Compliant Lead Free Gold 30V 120mA No 1206 (3216 Metric), Concave No SVHC 1.1mm cURus, TUV 8.5Ohm Surface Mount -40°C~85°C 0.126Lx0.063W 3.20mmx1.60mm 30V AEC-Q200 8533.40.80.70 TR, 7 INCH 10A Polymeric e4 MF-NSMF 85°C 400mW WRAPAROUND 3216 1206 DUAL ENDED OVERLOAD PROTECTION 400mW 250μm 120mA 200ms 290mA 0.043 1.10mm 1.35Ohm 8.5Ohm
MF-SM260-2 MF-SM260-2 Bourns Inc. 0.0000
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0.00000000 download 7 Weeks Surface Mount Tape & Reel (TR) 2010 Multifuse®, MF-SM yes Active 1 (Unlimited) 2 SMD/SMT EAR99 6V ROHS3 Compliant Contains Lead 6V 2.6A No 2 2-SMD No SVHC 3mm cURus, TUV 75mOhm Surface Mount -40°C~85°C 0.287Lx0.214W 7.31mmx5.44mm 6V AEC-Q200 8533.40.80.70 TR, 14 INCH 100A Polymeric e3 Matte Tin (Sn) - with Nickel (Ni) barrier MF-SM FLAT 7351 2920 DUAL ENDED OVERLOAD PROTECTION 6V 1.7W Brass 2.6A 20s 5.2A 0.118 3.00mm 25mOhm 75mOhm
MF-ASML020/6-2 MF-ASML020/6-2 Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Multifuse®, MF-ASML/X Active 2A (4 Weeks) ROHS3 Compliant 0402 (1005 Metric), Concave cURus, TUV Surface Mount -40°C~85°C 0.039Lx0.020W 1.00mmx0.50mm AEC-Q200 Polymeric 50A 6V 1s 200mA 0.024 0.60mm 100mOhm 1.6Ohm 500mA
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-MSMF075/30-2 MF-MSMF075/30-2 Bourns Inc. 0.0000
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0.00000000 download 12 Weeks Tape & Reel (TR) 2008 Multifuse®, MF-MSMF Active 1 (Unlimited) 30V ROHS3 Compliant 30V 1812 (4532 Metric), Concave No SVHC 850μm cURus, TUV Surface Mount -40°C~85°C 0.179Lx0.128W 4.55mmx3.24mm 30V AEC-Q200 Polymeric MF-MSMF 4532 1812 800mW Gold 750mA 200ms 1.5A 0.033 0.85mm 110mOhm 450mOhm
MF-RX160-0-99 MF-RX160-0-99 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 ROHS3 Compliant 40A 0.09-0.14 OHMS AT 23 DEG CEL Radial, Disc 5.1mm cURus, TUV 140mOhm Through Hole -40°C~85°C 0.642Lx0.122W 16.30mmx3.10mm 0.839 21.30mm 8533.40.80.70 40A Polymeric e3 Tin (Sn) MF-RX NO WIRE 60V OVERLOAD PROTECTION 0.201 5.10mm 1.9W 1.6A 60V 11.4s 3.2A 1.6A 90mOhm 220mOhm
TBU-RS085-300-WH TBU-RS085-300-WH Bourns Inc. 0.0000
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0.00000000 TBU? 7-SMD, No Lead Bourns Inc. Surface Mount Internal Switch 2 - 850V 7-DFN (8x5.5)
AV30K1812801NIR1HT AV30K1812801NIR1HT Bourns Inc. 0.0000
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0.00000000 download 8 Weeks AV Active 1 (Unlimited) ROHS3 Compliant 1812 (4532 Metric) Surface Mount, MLCV -55°C~125°C TA 2200pF @ 1kHz 1 3.8J 51.7V 42.3V 47V 30V 800A 34V
TBU-DB055-100-WH-Q TBU-DB055-100-WH-Q Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Tape & Reel (TR) Automotive, AEC-Q101, TBU® Active 1 (Unlimited) ROHS3 Compliant 6-TDFN Surface Mount Internal Switch e3 Matte Tin (Sn) 260 40 TBU-DB055 2 Automotive 550V SURGE PROTECTION CIRCUIT
AV20K1812801NIR1HT AV20K1812801NIR1HT 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 3300pF @ 1kHz 1 3J 24.2V 19.8V 22V 20V 800A 26V
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