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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 Connector Type Termination ECCN Code Max Operating Temperature Min Operating Temperature Operating Supply Voltage 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 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 Max Current Rating Type Lead Length 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 Number of Channels Subcategory Qualification Status Max Power Dissipation Body Material Terminal Shape Reference Standard Body Length or Diameter Body Breadth Rated Current Circuit Protection Type Blow Characteristic Rated Voltage(DC) Body Height Diode Element Material Number of Elements Configuration Rep Pk Reverse Voltage-Max Output Current Polarity Case Code (Metric) Case Code (Imperial) Case Connection Non-rep Peak Rev Power Dis-Max Current Rating (Amps) Wire/Cable Diameter Number of Circuits Response Time Leakage Current Working Voltage Terminal Placement Joule Integral-Nom Thermistor Application Lead Diameter Applications Lead Spacing Rated (AC) Voltage (URac) Max Surge Current Voltage - Clamping Voltage - Working Element Configuration Power Dissipation Breakdown Voltage Reverse Standoff Voltage Max Reverse Leakage Current Peak Pulse Power Test Current Reverse Breakdown Voltage ESD Protection Clamping Voltage Peak Pulse Current Max Breakdown Voltage Supplier Device Package Reverse Current-Max Power Dissipation-Max Reverse Test Voltage Forward Voltage-Max Hold Current Trigger Device Type Fuse Type Current - Max Voltage - Max Telecom IC Type Clamping Voltage-Max Time to Trip Trip Current Power Line Protection Voltage - Breakdown (Min) Current - Hold (Ih) (Max) Thickness (Max) Breaking Capacity @ Rated Voltage Melting I2t DC Cold Resistance 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
MF-RG500-2-14 MF-RG500-2-14 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 0.409" L x 0.118" W (10.40mm x 3.00mm) AEC-Q200 Polymeric 0.201" (5.10mm) 100 A 16V 2 s 5 A - 15 mOhms 34 mOhms 8.5 A
MF-R017 MF-R017 Bourns Inc. 0.0000
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0.00000000 download 7 Weeks PCB, Through Hole Bulk 2005 Multifuse®, MF-R yes Active 1 (Unlimited) 2 Radial 60V 7.4mm ROHS3 Compliant UL94 V-0 40A Radial, Disc No SVHC 5.1mm 12.7mm cURus, TUV 3.2Ohm Through Hole -40°C~85°C 0.291Dia x 0.122 T 7.40mmx3.10mm 60V 0.500 12.70mm 60V 40A Polymeric 7.6mm e3 Matte Tin (Sn) 480mW Polymer WIRE 510 μm TEMPERATURE SENSING 510 μm 0.201 5.10mm 480mW 170mA 3s 340mA 170mA 2Ohm 8Ohm
MF-RX375/72-AP MF-RX375/72-AP Bourns Inc. 0.0000
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0.00000000 download 7 Weeks Through Hole Tape & Box (TB) 2013 Multifuse®, MF-RX/72 yes Active 1 (Unlimited) 2 Radial EAR99 ROHS3 Compliant 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 AMMO PACK 40A Polymeric e3 Tin (Sn) MF-RX WIRE OVERLOAD PROTECTION 810 μm 0.402 10.20mm 3.2W 3.75A 40A 72V 24s 7.5A 30mOhm 80mOhm
MF-R075/90-0 MF-R075/90-0 Bourns Inc. 0.0000
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0.00000000 download 4 Weeks Through Hole Bulk 2011 Multifuse®, MF-R/90 yes Last Time Buy 1 (Unlimited) 2 Radial EAR99 60V ROHS3 Compliant 40A No Radial, Disc 5.1mm cURus, TUV 750mOhm Through Hole -40°C~85°C 0.409Dia x 0.122 T 10.40mmx3.10mm 60V 0.630 16.00mm 8533.40.80.70 10A Polymeric e3 Tin (Sn) MF-R075 WIRE OVERLOAD PROTECTION 810 μm 0.201 5.10mm 90V 2.5W 750mA 10A 90V 60s 1.5A 370mOhm 1.65Ohm
5.0SMDJ20A-QH 5.0SMDJ20A-QH Bourns Inc. 0.0000
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0.00000000 download 16 Weeks Tape & Reel (TR) Automotive, AEC-Q101, 5.0SMDJ Active 1 (Unlimited) 2 ROHS3 Compliant UL RECOGNIZED DO-214AB, SMC Surface Mount -55°C~150°C TJ AVALANCHE Zener DUAL C BEND 5.0SMDJ YES R-PDSO-C2 SILICON 1 SINGLE 20V UNIDIRECTIONAL 5000W Automotive 23.35V 2μA 6.5W 20V 5V 32.4V No 22.2V 5000W 5kW 155A 32.4V 20V 1
SMCJ17CA SMCJ17CA Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Digi-Reel® 2010 SMCJ yes Active 1 (Unlimited) 2 SMD/SMT EAR99 3.5V ROHS3 Compliant 2 DO-214AB, SMC Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND 260 30 SMCJ17 2 1 Transient Suppressors SILICON 1 SINGLE Bidirectional 5μA General Purpose 200A 21.7V 17V 1.5kW 1mA 18.9V 27.6V 54.4A No 1500W 1.5kW 17V
SMAJ300A SMAJ300A Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) 2015 SMAJ Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant 2 PRSM-MIN DO-214AC, SMA Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND SMAJ30 YES SILICON 1 SINGLE 300V UNIDIRECTIONAL 400W General Purpose 335V 1W No 400W 800mA 486V 300V 1
MF-USML190-2 MF-USML190-2 Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) Multifuse®, MF-USML Active 2A (4 Weeks) 2 EAR99 ROHS3 Compliant MINIMUM RESISTANCE IS 0.0060 OHMS 1210 (3225 Metric), Concave unknown cURus, TUV Surface Mount -40°C~85°C 0.127Lx0.102W 3.22mmx2.58mm 6V 8533.40.80.70 TR, 7 INCH Polymeric MF-USML YES WRAPAROUND DUAL ENDED 6V 1.9A 50A 3s 4.9A 0.024 0.60mm 6mOhm 30mOhm 4.9A
P6SMB13A P6SMB13A Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) 2014 Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant DO-214AA, SMB Surface Mount -55°C~150°C TJ AVALANCHE Zener DUAL C BEND 260 30 P6SMB R-PDSO-C2 SILICON 1 SINGLE UNIDIRECTIONAL General Purpose 11.1V 600W 18.2V 33.5A No 12.4V 33.5A 11.1V 1
SF-0603FP0375F-2 SF-0603FP0375F-2 Bourns Inc. 0.0000
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0.00000000 download 8 Weeks Tape & Reel (TR) SinglFuse™ SF-0603FPxxxF Active 1 (Unlimited) ROHS3 Compliant INTERRUPTING CURRENT-MAX(DC): 13 A, PRE ARCING TIME: OPEN WITHIN 5 SEC AT 200% RATED CURRENT 0603 (1608 Metric) UL Surface Mount -55°C~90°C 0.063Lx0.032W x 0.012 H 1.60mmx0.81mmx0.30mm 65V TR, 7 INCH 1.6mm x 0.81mm x 0.3mm e3 Tin (Sn) - with Nickel (Ni) barrier SF-0603 YES WRAPAROUND UL 1.6mm 0.81 mm 0.375A ELECTRIC FUSE 65V 0.3mm 375mA Fast Blow Board Mount (Cartridge Style Excluded) 13A AC 50A DC 0.004 0.48Ohm
SMLJ40CA SMLJ40CA 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 ROHS3 Compliant 2 DO-214AB, SMC No SVHC Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND SMLJ40 2 1 Transient Suppressors 3kW SILICON 1 Bidirectional 3000W 5μA General Purpose 300A Single 49.1V 40V 5μA 3kW 1mA 44.4V 64.5V 46.4A 49.1V No 44.4V 3000W 3kW 46.4A
SMA6J6.0A-Q SMA6J6.0A-Q Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) Automotive, AEC-Q101, SMA6J Active 1 (Unlimited) ROHS3 Compliant DO-214AC, SMA Surface Mount -55°C~150°C TJ Zener Automotive, Telecom No 6.67V 600W 58.3A 10.3V 6V 1
TBU-CA025-100-WH TBU-CA025-100-WH Bourns Inc. 0.0000
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0.00000000 download 7 Weeks Surface Mount Tape & Reel (TR) 2012 TBU® yes Active 1 (Unlimited) 3 Solder 125°C -40°C 250V 6.5mm ROHS3 Compliant 250V 100mA 12 SMD 6.50mm x 4.00mm No SVHC 850μm 6.5mm 7.1Ohm Surface Mount 2.154564g 250V Internal Switch 1 e3 Matte Tin (Sn) BOTTOM NO LEAD 260 40 TBU-CA025 3 MILITARY Bidirectional R-XBCC-N3 Not Qualified 1 1 μs General Purpose 150mA 100V Single 20V Yes 200mA SURGE PROTECTION CIRCUIT
C850-260-WH C850-260-WH Bourns Inc. 0.0000
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0.00000000 download 7 Weeks Surface Mount Tape & Reel (TR) 2012 TBU® Active 3 (168 Hours) 3 SMD/SMT 85°C -40°C 8.25mm ROHS3 Compliant Tin 14V 260mA 3-SMD, No Lead No SVHC 850μm 4mm 11Ohm Surface Mount Internal Switch 1 BOTTOM BUTT NOT SPECIFIED NOT SPECIFIED C850 3 INDUSTRIAL R-XBCC-B3 Not Qualified 520mA 1 1 μs General Purpose 260mA 425V 850V SURGE PROTECTION CIRCUIT
MF-RHT500-AP-14 MF-RHT500-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 0.441" L x 0.118" W (11.20mm x 3.00mm) AEC-Q200 Polymeric 0.201" (5.10mm) 100 A 16V 9 s 5 A - 17.5 mOhms 45 mOhms 9 A
SF-0603SP800M-2 SF-0603SP800M-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 SINGLFUSE, PRE ARCING TIME: OPEN WITHIN 1 TO 120 SEC AT 200% RATED CURRENT 0603 (1608 Metric) Surface Mount -55°C~150°C 0.063Lx0.031W 1.60mmx0.80mm 32V 1.6mm x 0.8mm x 0.8mm SF-0603 YES WRAPAROUND UL 1.6mm 0.8 mm 8A ELECTRIC FUSE TIME LAG 0.8mm 8A Slow Blow 7 J Board Mount (Cartridge Style Excluded) 80A 7 0.006Ohm
MF-R025 MF-R025 Bourns Inc. 0.0000
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0.00000000 download 7 Weeks PCB, Through Hole Bulk 2005 Multifuse®, MF-R yes Active 1 (Unlimited) 2 Radial 60V 7.4mm ROHS3 Compliant UL94 V-0 Lead Free Tin 60V 250mA No Radial, Disc No SVHC 5.1mm 12.7mm cURus, TUV 1.95Ohm Through Hole -40°C~85°C 0.291Dia x 0.122 T 7.40mmx3.10mm 60V 0.500 12.70mm 40A Polymeric 7.6mm e3 5.1mm Polymer WIRE 510 μm TEMPERATURE SENSING 510 μm 0.201 5.10mm 450mW 250mA 2.5s 500mA 1Ohm 3Ohm
SM8SF33CA-Q SM8SF33CA-Q Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) Automotive, AEC-Q101, SM8SF-Q Active 1 (Unlimited) ROHS3 Compliant 2-LDFN Surface Mount -55°C~175°C TJ Zener SM8SF Automotive No 36.7V 7000W 7kW 131A 53.3V 33V 1
SMCJ51CA-Q SMCJ51CA-Q Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) Automotive, AEC-Q101, SMCJ Active 1 (Unlimited) ROHS3 Compliant DO-214AB, SMC Surface Mount -55°C~150°C TJ Zener e3 Matte Tin (Sn) 260 30 SMCJ51 Automotive No 56.7V 1500W 1.5kW 18.2A 82.4V 51V 1
1.5SMC180CA 1.5SMC180CA Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant DO-214AB, SMC Surface Mount -55°C~150°C TJ AVALANCHE Zener DUAL C BEND 1.5SMC R-PDSO-C2 SILICON 1 SINGLE BIDIRECTIONAL General Purpose 154V 1.5kW 246V 6.2A No 171V 1500W 1.5kW 6.2A 1
P850-U260-WHX P850-U260-WHX Bourns Inc. 0.0000
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0.00000000 download Tube 2009 TBU® Obsolete 3 (168 Hours) 6 ROHS3 Compliant 6-SMD, No Lead Surface Mount Internal Switch 8541.30.00.80 e3 MATTE TIN DUAL 260 40 P850-U 6 YES R-PDSO-N6 Not Qualified 2 Ethernet 425V SILICON SURGE PROTECTOR
C650-180-WHX C650-180-WHX Bourns Inc. 0.0000
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0.00000000 download Tube 2012 TBU® Obsolete 3 (168 Hours) ROHS3 Compliant 3-SMD, No Lead Surface Mount Internal Switch C650 1 General Purpose 300V 3-DFN
1669-06 1669-06 Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Through Hole Bulk 2009 TRIGARD® Active 1 (Unlimited) Radial 130°C -65°C 4.35mm Non-RoHS Compliant 36V 150mA Cartridge In Line 36V Mixed Technology 2nF 1669 1 30V General Purpose 36V
P650-U180-WH P650-U180-WH Bourns Inc. 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2011 TBU® Obsolete 3 (168 Hours) 6 RJ45 SMD/SMT 85°C -40°C 7.75mm ROHS3 Compliant 650V 180mA UL RECOGNIZED 6-SMD, No Lead No SVHC 850μm 6.25mm 6Ohm Surface Mount Internal Switch 8541.30.00.80 e3 Matte Tin (Sn) BOTTOM 260 40 P650-U 6 R-XBCC-N6 Not Qualified 1 SINGLE 360mA ISOLATED 2 1 μs Ethernet 180mA 300V 650V SILICON SURGE PROTECTOR
5.0SMDJ20A-Q 5.0SMDJ20A-Q Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) Automotive, AEC-Q101, 5.0SMDJ Active 1 (Unlimited) ROHS3 Compliant DO-214AB, SMC Surface Mount -55°C~150°C TJ Zener e3 Tin (Sn) 5.0SMDJ Automotive No 22.2V 5000W 5kW 155A 32.4V 20V 1
CD214A-T120ALF CD214A-T120ALF 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 120V ROHS3 Compliant Tin 2 DO-214AC, SMA Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 DUAL C BEND CD214A 2 Unidirectional SILICON 1 5μA General Purpose 2A Single 133V 120V 5μA 400W 1mA 133V Yes 193V 2A 5W No 193V 1
C850-100-WH C850-100-WH Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Digi-Reel® 2008 TBU® Discontinued 3 (168 Hours) 3 SMD/SMT 85°C -40°C 4mm ROHS3 Compliant Tin 425V 100mA 3-SMD, No Lead 850μm 8.25mm Surface Mount Internal Switch 1 e3 BOTTOM BUTT 260 40 C850 3 INDUSTRIAL R-XBCC-B3 Not Qualified 1 General Purpose SURGE PROTECTION CIRCUIT
CD214B-T30ALF CD214B-T30ALF Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) 2010 yes Active 1 (Unlimited) 2 SMD/SMT EAR99 30V ROHS3 Compliant Tin 2 DO-214AA, SMB Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 DUAL C BEND CD214B 2 Unidirectional SILICON 1 400W 5μA General Purpose 12.4A Single 33.3V 30V 5μA 600W 1mA 33.3V Yes 48.4V 12.4A 5W No 48.4V 1
MF-SM030-2-99 MF-SM030-2-99 Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Surface Mount Tape & Reel (TR) 2010 Multifuse®, MF-SM yes Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 60V ROHS3 Compliant Tin 40A No 2 2-SMD No SVHC cURus, TUV 4.8Ohm Surface Mount -40°C~85°C 0.289Lx0.214W 7.36mmx5.44mm 60V AEC-Q200 60V 8533.40.80.50 TR 40A Polymeric 430μm e3 MF-SM FLAT 7351 2920 DUAL ENDED OVERLOAD PROTECTION 1.7W 300mA 3s 600mA 300mA 0.125 3.18mm 900mOhm 4.8Ohm
MF-RX160-2-99 MF-RX160-2-99 Bourns Inc. 0.0000
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0.00000000 download 5 Weeks Tape & Reel (TR) 2012 Multifuse®, MF-RX Obsolete 1 (Unlimited) Radial 85°C -40°C ROHS3 Compliant 40A Radial, Disc 5.1mm cURus, TUV 140mOhm Through Hole -40°C~85°C 0.642Lx0.122W 16.30mmx3.10mm 0.839 21.30mm 40A Polymeric MF-RX 0.201 5.10mm 1.9W 1.6A 40A 60V 11.4s 3.2A 1.6A 90mOhms 220mOhms 3.2A
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