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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 Diameter 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 Thickness 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 Filter Type Max Current Rating Max Voltage Rating (DC) Power Rating Type Capacitance @ Frequency Lead Length JESD-609 Code Terminal Finish Terminal Position Terminal Form Base Part Number Pin Count Surface Mount Terminal Pitch Subcategory Max Power Dissipation Terminal Shape Diode Element Material Number of Elements Configuration Rep Pk Reverse Voltage-Max Polarity Case Code (Metric) Case Code (Imperial) Tolerance Non-rep Peak Rev Power Dis-Max Wire/Cable Diameter Number of Circuits Leakage Current Resistor Type Rated Power Dissipation (P) Terminal Placement Max Voltage Rating (AC) Thermistor Application Lead Diameter Applications Lead Spacing Lead/Base Style Rated (AC) Voltage (URac) Max Surge Current Element Configuration Voltage Tolerance Varistor Voltage Clamping Current Power Dissipation Breakdown Voltage Energy Reverse Standoff Voltage Max Reverse Leakage Current Peak Pulse Power Test Current Reverse Breakdown Voltage Clamping Voltage Peak Pulse Current Max Breakdown Voltage Width - Tab Terminal Material Hold Current Current - Max Voltage - Max Time to Trip Trip Current Power Line Protection Voltage - Breakdown (Min) Current - Hold (Ih) (Max) Thickness (Max) Resistance - Initial (Ri) (Min) Resistance - Post Trip (R1) (Max) Current - Trip (It) Power - Peak Pulse Current - Peak Pulse (10/1000μs) Voltage - Reverse Standoff (Typ) Number of Unidirectional Channels Bidirectional Channels Varistor Voltage (Max) Varistor Voltage (Min) Varistor Voltage (Typ) Maximum AC Volts Current - Surge Maximum DC Volts
MF-RX050/72-0 MF-RX050/72-0 Bourns Inc. 0.0000
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0.00000000 download 7 Weeks Bulk 2008 Multifuse®, MF-RX/72 yes Active 1 (Unlimited) 2 Radial EAR99 72V ROHS3 Compliant UL94 V-0 72V 0.41 TO 0.77 OHMS AT 23 DEG CEL Radial, Disc No SVHC 5.1mm 13.7mm cURus, TUV 770mOhm Through Hole -40°C~85°C 0.311Dia x 0.122 T 7.90mmx3.10mm 72V 0.539 13.70mm 8533.40.80.70 40A Polymeric 7.6mm e3 Tin (Sn) MF-RX NO WIRE 510 μm OVERLOAD PROTECTION 0.201 5.10mm 750mW 500mA 40A 4s 1A 410mOhm 1.17Ohm
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-PSML200-2 MF-PSML200-2 Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) Multifuse®, MF-PSML Active 2A (4 Weeks) ROHS3 Compliant 0805 (2012 Metric), Concave cURus, TUV Surface Mount -40°C~85°C 0.085Lx0.053W 2.15mmx1.35mm 6V Polymeric MF-PSML 2A 6V 4A 0.024 0.60mm
MF-R015/600-B-2 MF-R015/600-B-2 Bourns Inc. 0.0000
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0.00000000 download 11 Weeks Tape & Reel (TR) 2005 Multifuse®, MF-R/600 Obsolete 1 (Unlimited) 2 Radial EAR99 60V ROHS3 Compliant 150mA No RMIN-RMAX(RI-R1) OHMS: 9-22AT 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 TR, 14.6 INCH 3A Polymeric e3 Tin (Sn) MF-R015 NO WIRE TEMPERATURE SENSING 0.197 5.00mm 1W 150mA 250V 600V Int 5s 300mA 9Ohm 22Ohm
MF-PSML450/8-2 MF-PSML450/8-2 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 4.5A 0.055 1.40mm 1mOhm 12mOhm 9A
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
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
MOV-20D911K MOV-20D911K Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Radial, Through Hole Bulk 2011 Active 1 (Unlimited) 2 EAR99 20mm ROHS3 Compliant 50A No Disc 20mm No SVHC 7.5mm 8.2mm Through Hole 3.000003g -40°C~85°C TA 745V 550V 440pF 8533.40.40.00 745V 1W 440pF @ 1kHz e3 Tin (Sn) MOV-20 WIRE 10% 1 VARISTOR 1W 550V 6.5kA 910V 100A 282J 1.5kV 1.001kV 819V 550V
MOV-07D390KTR MOV-07D390KTR Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Radial, Through Hole Tape & Reel (TR) 2010 Active 1 (Unlimited) 2 EAR99 7mm ROHS3 Compliant No Disc 7mm 6.8mm Through Hole -40°C~85°C TA 43V METAL OXIDE FILM 1.3nF 8533.40.40.00 31V 1300pF @ 1kHz e3 Tin (Sn) MOV-07 WIRE 10% 1 VARISTOR 0.25W 25V 250A 39V 2.5A 2.1J 77V 43V 35V 25V
MOV-14D391KTR MOV-14D391KTR 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 5mm 14mm ROHS3 Compliant 50A No Disc 14mm No SVHC 7.5mm Through Hole 3.000003g -40°C~85°C TA 390V 250V 510pF 8533.40.40.00 320V 510pF @ 1kHz e3 Tin (Sn) MOV-14 WIRE 10% 1 VARISTOR 0.6W 250V Radial 4.5kA 10% 390V 50A 100J 650V 429V 351V 250V
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-R800-0-99 MF-R800-0-99 Bourns Inc. 0.0000
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0.00000000 download 4 Weeks Through Hole Bulk 2011 Multifuse®, MF-R yes Obsolete 1 (Unlimited) 2 Radial 30V ROHS3 Compliant UL94 V-0 40A No Radial, Disc No SVHC 10.2mm cURus, TUV 20mOhm Through Hole -40°C~85°C 0.953Lx0.118W 24.20mmx3.00mm 30V 1.295 32.90mm 30V 40A Polymeric 7.6mm e3 Tin (Sn) MF-R800 WIRE TEMPERATURE SENSING 810 μm 0.402 10.20mm 4W 8A 18.8s 16A 8A 5mOhm 30mOhm
MF-R250-0-010 MF-R250-0-010 Bourns Inc. 0.0000
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0.00000000 download Bulk 2004 Multifuse®, MF-R yes Obsolete Not Applicable 2 Radial 30V 1.99mm ROHS3 Compliant Contains Lead 2.5A Radial, Disc 5.1mm 18.3mm cURus, TUV 48mOhm Through Hole -40°C~85°C 0.472Lx0.118W 12.00mmx3.00mm 30V 0.720 18.30mm 40A Polymeric e3 Tin (Sn) MF-R250 NO WIRE 1.2W OVERLOAD PROTECTION 0.201 5.10mm 2.5A 30V 10.3s 5A 25mOhm 70mOhm
MF-R020-0-17 MF-R020-0-17 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 2.2 s 200 mA - 1.5 Ohms 4.4 Ohms 400 mA
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-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
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
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
SMLJ130A SMLJ130A Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) 2010 SMLJ yes Active 1 (Unlimited) 2 SMD/SMT EAR99 5V ROHS3 Compliant 2 DO-214AB, SMC No SVHC Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND SMLJ13 2 Transient Suppressors 3kW SILICON 1 Unidirectional 3000W General Purpose 300A Single 159.2V 130V 5μA 3kW 1mA 209V 14.4A 159V No 144V 3000W 3kW 130V 1
SMLJ8.0A SMLJ8.0A Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) SMLJ yes Active 1 (Unlimited) 2 SMD/SMT EAR99 3.5V ROHS3 Compliant 2 DO-214AB, SMC No SVHC Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND SMLJ8 2 Transient Suppressors 3kW SILICON 1 8V Unidirectional 3000W 50μA General Purpose 300A Single 9.83V 8V 50μA 3kW 1mA 8.89V 13.6V 220.6A 9.83V No 8.89V 3000W 3kW
PTVS6-380C-TH PTVS6-380C-TH Bourns Inc. 0.0000
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0.00000000 download 7 Weeks Through Hole Tray 2013 Active Not Applicable 2 EAR99 ROHS3 Compliant Axial, Right Angle Bend (24.15mm Center) Through Hole -55°C~125°C TJ AVALANCHE Zener e4 Silver (Ag) PTVS6 SILICON 1 SINGLE BIDIRECTIONAL General Purpose 380V 520V 6kA No 401V 6000A 6kA 8/20μs 1
MOV-10D751KTR MOV-10D751KTR Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Radial, Through Hole Tape & Reel (TR) 2010 Active 1 (Unlimited) 2 EAR99 7.2mm 10mm ROHS3 Compliant No Disc 10mm 7.5mm 7.2mm Through Hole -40°C~105°C TA 825V 130pF 8533.40.40.00 620V 130pF @ 1kHz e3 Tin (Sn) MOV-10 WIRE 10% 1 VARISTOR 0.4W 460V Radial 2.5kA 10% 750V 25A 75J 1.24kV 825V 675V 460V
ZV25K2220122NIR1HT ZV25K2220122NIR1HT Bourns Inc. 0.0000
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0.00000000 download 8 Weeks Tape & Reel (TR) ZVHT Active 1 (Unlimited) ROHS3 Compliant 2220 (5750 Metric) Surface Mount, MLCV -55°C~150°C TA 5000pF @ 1kHz 1 9.5J 42.9V 31.2V 39V 25V 1.2kA 31V
ZV40K1210251NIR1 ZV40K1210251NIR1 Bourns Inc. 0.0000
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0.00000000 download 8 Weeks Tape & Reel (TR) ZV SMD Active 1 (Unlimited) ROHS3 Compliant 1210 (3225 Metric) Surface Mount, MLCV -55°C~125°C TA 570pF @ 1kHz 1 2.4J 74.8V 61.2V 68V 40V 250A 56V
MOV-14D820K MOV-14D820K Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Radial, Through Hole Bulk 2011 Active 1 (Unlimited) 2 EAR99 14mm ROHS3 Compliant 50A No Disc 14mm 7.5mm 3.8mm Through Hole 3.000003g -40°C~85°C TA 82V 2.4nF 8533.40.40.00 65V 600mW 2400pF @ 1kHz e3 Tin (Sn) MOV-14 WIRE 10% 1 VARISTOR 0.6W 50V 4.5kA 82V 50A 22J 135V 90V 74V 50V
MOV-14D112KTR MOV-14D112KTR Bourns Inc. 0.0000
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0.00000000 download Radial, Through Hole Tape & Reel (TR) 2011 Obsolete 1 (Unlimited) 85°C -40°C 14mm ROHS3 Compliant 50A Disc 14mm 7.5mm Through Hole 3.000003g -40°C~85°C TA 1.1kV 180pF 895V 180pF @ 1kHz MOV-14 10% 1 680V 4.5kA 1.1kV 213J 1.815kV 1.21kV 990V 1.1kV 680V 4.5kA 895V
DV25K4032R2 DV25K4032R2 Bourns Inc. 1.2112
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0.00000000 download 11 Weeks DV Active 1 (Unlimited) ROHS3 Compliant 4032 (1080 Metric) Surface Mount, MLCV -40°C~125°C TA 1900pF @ 1kHz 1 2.4J 42.9V 35.1V 39V 25V 250A 31V
MOV-14D330K MOV-14D330K Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Radial, Through Hole Bulk 2011 Active 1 (Unlimited) 2 EAR99 14mm ROHS3 Compliant 10A No Disc 14mm 7.5mm 3.8mm Through Hole 3.000003g -40°C~85°C TA 26V 20V 6.1nF 8533.40.40.00 26V 600mW 6100pF @ 1kHz e3 Tin (Sn) MOV-14 WIRE 10% 1 VARISTOR 0.6W 20V 1kA 33V 10A 7.5J 65V 36V 30V 20V
CGF0804TFH-R900-2L CGF0804TFH-R900-2L Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) ChipGuard® Last Time Buy 1 (Unlimited) EAR99 ROHS3 Compliant 0302 (0806 Metric) Surface Mount -40°C~85°C TA DATA LINE FILTER 0.6pF @ 1MHz CGF0804TFH 4 5V
MOV-07D151K MOV-07D151K Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Radial, Through Hole Bulk 2010 Active 1 (Unlimited) 2 EAR99 4mm 7mm ROHS3 Compliant No Disc 7mm 5mm 6.8mm Through Hole -40°C~85°C TA 165V METAL OXIDE FILM 330pF 8533.40.40.00 125V 330pF @ 1kHz e3 Tin (Sn) MOV-07 WIRE 10% 1 VARISTOR 0.25W 95V Radial 1.2kA 10% 150V 10A 9.7J 250V 165V 135V 95V
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