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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 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 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 Pin Count Temperature Grade Direction Surface Mount Terminal Pitch JESD-30 Code Operating Temperature (Max) Operating Temperature (Min) Subcategory Qualification Status Body Material Terminal Shape Reference Standard Body Length or Diameter Body Breadth Rated Current Circuit Protection Type Blow Characteristic Body Height Voltage Diode Element Material Number of Elements Configuration Rep Pk Reverse Voltage-Max Polarity Case Code (Metric) Case Code (Imperial) Tolerance Current Rating (Amps) Wire/Cable Diameter Number of Circuits Response Time Resistor Type 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 Lead/Base Style 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 ESD Protection Clamping Voltage Peak Pulse Current Supplier Device Package Terminal Material Power Dissipation-Max Hold Current Trigger Device Type Fuse Type Current - Max Voltage - Max Telecom IC Type Clamping Voltage-Max Time to Trip Voltage - Off State Trip Current Fuse Current Power Line Protection Voltage - Breakdown (Min) 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) Power - Peak Pulse Current - Peak Pulse (10/1000μs) Voltage - Clamping (Max) @ Ipp Voltage - Reverse Standoff (Typ) Unidirectional Channels Number of Unidirectional Channels Bidirectional Channels Voltage - On State Varistor Voltage (Max) Varistor Voltage (Min) Maximum AC Volts
SMLJ51CA-Q SMLJ51CA-Q Bourns Inc. 0.0000
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SF-0603S600M-2 SF-0603S600M-2 Bourns Inc. 0.0000
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0.00000000 download 10 Weeks Tape & Reel (TR) SinglFuse™ SF-0603SxxxM Active 1 (Unlimited) ROHS3 Compliant SINGLFUSE, PRE ARCING TIME: OPEN WITHIN 5 SEC AT 250% RATED CURRENT 0603 (1608 Metric) Surface Mount -55°C~125°C 0.063Lx0.031W x 0.037 H 1.60mmx0.80mmx0.95mm 24V TR, PAPER, 7 INCH 1.6mm x 0.8mm x 0.8mm SF-0603 YES WRAPAROUND UL 1.6mm 0.8 mm 6A ELECTRIC FUSE 0.8mm 6A Slow Blow 1 J Board Mount (Cartridge Style Excluded) 35A 1.1 0.01Ohm
MF-VS210S-0 MF-VS210S-0 Bourns Inc. 0.0000
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0.00000000 download Surface Mount Bulk 2011 Multifuse®, MF-VS yes Obsolete 1 (Unlimited) 2 Axial EAR99 16V ROHS3 Compliant 100A No Strap UR 30mOhm User Defined -40°C~85°C 0.669Lx0.205W 17.00mmx5.20mm 16V 8533.40.80.70 100A Polymeric e2 Tin/Silver (Sn/Ag) MF-VS FLAT DUAL OVERLOAD PROTECTION 1.5W 2.1A 5s 4.7A 2.1A 18mOhm 60mOhm
MF-R250-0-10 MF-R250-0-10 Bourns Inc. 0.0000
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0.00000000 download 7 Weeks PCB, Through Hole Bulk 2008 Multifuse®, MF-R yes Active 1 (Unlimited) 2 Radial EAR99 30V ROHS3 Compliant Tin 30V 40A No Radial, Disc No SVHC 5.1mm 3mm cURus, TUV 48mOhm Through Hole -40°C~85°C 0.472Lx0.118W 12.00mmx3.00mm 30V 0.720 18.30mm 8533.40.80.70 40A Polymeric e3 MF-R250 24mm Polymer WIRE 510 μm TEMPERATURE SENSING 510 μm 0.201 5.10mm 1.2W 2.5A 10.3s 5A 2.5A 25mOhm 70mOhm
MF-USHT020KX-2 MF-USHT020KX-2 Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) Multifuse®, MF-USHT Active 1 (Unlimited) ROHS3 Compliant 1210 (3225 Metric), Concave cURus Surface Mount -40°C~125°C 0.127Lx0.101W 3.22mmx2.58mm AEC-Q200 Polymeric 20A 30V 100ms 200mA 0.033 0.85mm 600mOhm 5Ohm 1A
MF-R030-0-99 MF-R030-0-99 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 60V ROHS3 Compliant UL94 V-0 40A No Radial, Disc No SVHC 5.1mm cURus, TUV 1.36Ohm Through Hole -40°C~85°C 0.291Dia x 0.122 T 7.40mmx3.10mm 60V 0.528 13.40mm 60V 40A Polymeric 7.6mm e3 Tin (Sn) MF-R030 WIRE TEMPERATURE SENSING 510 μm 0.201 5.10mm 500mW 300mA 3s 600mA 300mA 760mOhm 2.1Ohm
SMCJ300A SMCJ300A Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) 2010 SMCJ Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant 2 PRSM-MIN DO-214AB, SMC Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND 260 30 SMCJ30 YES Transient Suppressors SILICON 1 SINGLE 300V UNIDIRECTIONAL General Purpose 335V 5W 486V No 1500W 1.5kW 3.1A 486V 300V 1
2036-25-SM 2036-25-SM Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Surface Mount Bulk 2011 Mini-TRIGARD™ 2036-SM Active 1 (Unlimited) 3 3 Non-RoHS Compliant Contains Lead 3-SMD Cylinder Square End Surface Mount 1 UNSPECIFIED UNSPECIFIED 2036 OTHER 85°C -55°C ±20% 10kA SURGE PROTECTION CIRCUIT No 250V 10000A 10kA
SF-3812TM125T-2 SF-3812TM125T-2 Bourns Inc. 0.0000
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0.00000000 download 19 Weeks Tape & Reel (TR) SinglFuse™ SF-3812TM-T Active 1 (Unlimited) ROHS3 Compliant 2-SMD, Square End Block UL Surface Mount -55°C~125°C 0.398Lx0.122W x 0.122 H 10.10mmx3.10mmx3.10mm 250V 600V SF-3812 1.25A Slow Blow Board Mount (Cartridge Style Excluded) 60A AC 50A DC 22 0.1Ohm
PTVS10-076C-SH PTVS10-076C-SH Bourns Inc. 0.0000
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0.00000000 download 7 Weeks Surface Mount, Through Hole Tray 2014 Active 1 (Unlimited) SMD/SMT EAR99 6mm ROHS3 Compliant 2 16mm 16mm Through Hole -55°C~125°C TJ Zener e4 Silver (Ag) PTVS10 Bidirectional 76V General Purpose 10kA Single 95V 76V 10μA 10mA Yes 140V 10kA Axial No 85V 10000A 10kA 8/20μs 1
MOV-14D220KTR MOV-14D220KTR 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 14mm ROHS3 Compliant 10A No Disc 14mm No SVHC 7.5mm Through Hole 3.000003g -40°C~85°C TA 22V 14V 9.1nF 8533.40.40.00 18V 9100pF @ 1kHz e3 Tin (Sn) MOV-14 WIRE 10% 1 VARISTOR 0.6W 14V 1kA 22V 10A 5.0J 43V 24V 20V 14V
2046-23-ALF 2046-23-ALF Bourns Inc. 0.0000
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0.00000000 download 12 Weeks Surface Mount, Through Hole Tray 2013 2046 Active 1 (Unlimited) 3 Axial 85°C -30°C 3 8mm 10mm ROHS3 Compliant Lead Free Tin Cylinder No Lead, 3 Terminal No SVHC User Defined 1 UNSPECIFIED OTHER 230V ±20% 20kA SURGE PROTECTION CIRCUIT No 10000A 10kA
SMCJ8.0A SMCJ8.0A Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Digi-Reel® 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 SMCJ8 2 Transient Suppressors SILICON 1 SINGLE 8V Unidirectional General Purpose 200A 10.2V 8V 1.5kW 13.6V 110.3A No 8.89V 1500W 1.5kW 1
SF-3812TL075T-2 SF-3812TL075T-2 Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) SinglFuse™ SF-3812TM-T Active 1 (Unlimited) ROHS3 Compliant PRE ARCING TIME: OPEN WITHIN 120 SEC AT 250% RATED CURRENT 2-SMD, Square End Block UL Surface Mount -55°C~125°C 0.398Lx0.122W x 0.122 H 10.10mmx3.10mmx3.10mm 250V TR, 13 INCH 10.1mm x 3.1mm x 3.1mm e4 Gold (Au) SF-3812 YES WRAPAROUND 10.1mm 3.1 mm 0.75A ELECTRIC FUSE TIME LAG 3.1mm 750mA Slow Blow 3 J Board Mount (Cartridge Style Excluded) 50A 3.375 0.26Ohm
SMA6J33A-Q SMA6J33A-Q Bourns Inc. 0.3470
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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 36.7V 600W 11.3A 53.3V 33V 1
TISP4115M3AJR-S TISP4115M3AJR-S Bourns Inc. 0.0000
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0.00000000 download 7 Weeks Tape & Reel (TR) 2005 yes Active 1 (Unlimited) 2 EAR99 85°C -40°C ROHS3 Compliant 5A UL RECOGNIZED DO-214AC, SMA not_compliant Surface Mount 87pF e3 Matte Tin (Sn) DUAL C BEND 260 40 TISP4115 2 YES R-PDSO-C2 Not Qualified 1 SINGLE 24 A 220A 150mA SILICON SURGE PROTECTOR 90V 115V 50A 3V
MOV-10D390K MOV-10D390K Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Radial, Through Hole Bulk 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 43V 2.4nF 8533.40.40.00 31V 2400pF @ 1kHz e3 Tin (Sn) MOV-10 WIRE 10% 1 VARISTOR 0.4W 25V Radial 500A 10% 39V 5A 4.6J 77V 43V 35V 25V
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
2026-25-C16M136 2026-25-C16M136 Bourns Inc. 0.0000
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0.00000000 Obsolete 1 (Unlimited) 8542.39.00.01 UNSPECIFIED UNSPECIFIED NO X-XXSS-X Not Qualified SURGE PROTECTION CIRCUIT
2089-120-BT1LF 2089-120-BT1LF Bourns Inc. 0.0000
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0.00000000 download 12 Weeks Through Hole Tape & Reel (TR) 2013 2089 Active 1 (Unlimited) 2 Axial 2 ROHS3 Compliant Axial Cylinder Through Hole 1.529995g 1 UNSPECIFIED WIRE INDUSTRIAL 85°C -40°C ±20% SURGE PROTECTION CIRCUIT No 1200V 1500A 1.5kA
1.5SMC82CA 1.5SMC82CA Bourns Inc. 0.0000
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0.00000000 download 14 Weeks 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 YES R-PDSO-C2 SILICON 1 SINGLE BIDIRECTIONAL General Purpose No 77.9V 1500W 1.5kW 13.5A 113V 70.1V 1
TBU-PK085-100-WH TBU-PK085-100-WH Bourns Inc. 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2009 TBU® Obsolete 1 (Unlimited) 8 Solder 125°C -55°C 850V 6.5mm ROHS3 Compliant 425V 100mA 8 SMD 6.50mm x 4.00mm No SVHC unknown 850μm 4mm Surface Mount 425V Internal Switch 1 e3 MATTE TIN NO LEAD TBU-PK085 8 MILITARY Bidirectional Not Qualified 2 1 μs SLIC Dual 20V Yes 200mA SURGE PROTECTION CIRCUIT
SF-0402S100-2 SF-0402S100-2 Bourns Inc. 0.0000
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0.00000000 download 9 Weeks Surface Mount Tape & Reel (TR) 2008 SinglFuse™ SF-0402S yes Active 1 (Unlimited) EAR99 520μm ROHS3 Compliant 1A 2 0402 (1005 Metric) No SVHC 355.6μm UL 64mOhm Surface Mount -40°C~105°C 0.039Lx0.020W x 0.014 H 1.00mmx0.52mmx0.35mm 24V 8536.10.00.40 TAPE AND REEL e3 Tin (Sn) - with Nickel (Ni) barrier SF-0402 WRAPAROUND UL 1mm ELECTRIC FUSE 1005 0402 Slow Blow Board Mount (Cartridge Style Excluded) 1A 35A 0.01479 0.064Ohm
2053-25-SM-RPLF 2053-25-SM-RPLF Bourns Inc. 0.0000
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0.00000000 download 12 Weeks Surface Mount Tape & Reel (TR) 2012 2053 Active 1 (Unlimited) 2 SMD/SMT 85°C -30°C 4.2mm 2 4mm ROHS3 Compliant Nickel 2-SMD Cylinder Square End No SVHC 4mm Surface Mount 1 UNSPECIFIED OTHER ±20% 3kA SURGE PROTECTION CIRCUIT No 250V 3000A 3kA
1.5SMC24A-Q 1.5SMC24A-Q Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) Automotive, AEC-Q101, 1.5SMC Active 1 (Unlimited) ROHS3 Compliant DO-214AB, SMC Surface Mount -55°C~150°C TJ Zener Automotive, Telecom No 22.8V 1500W 1.5kW 45.8A 33.2V 20.5V 1
MF-R075-AP-17 MF-R075-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 0.409" Dia x 0.122" T (10.40mm x 3.10mm) AEC-Q200 Polymeric 0.201" (5.10mm) 40 A 60V 6.3 s 750 mA - 180 mOhms 600 mOhms 1.5 A
SF-2410FP075W-2 SF-2410FP075W-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 250V SF-2410 750mA Fast Blow Board Mount (Cartridge Style Excluded) 100A AC 50A DC 0.23 0.148Ohm
MF-RX020/72-2-17 MF-RX020/72-2-17 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 2.2 s 200 mA - 1.5 Ohms 4.4 Ohms 400 mA
MF-SVS175-0 MF-SVS175-0 Bourns Inc. 0.0000
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0.00000000 download 12 Weeks Surface Mount Bulk 2013 Multifuse®, MF-SVS yes Active 1 (Unlimited) 2 Axial 10V ROHS3 Compliant 10V 100A No Strap Unknown 900μm cURus, TUV 31mOhm User Defined -40°C~85°C 0.669Lx0.205W 17.00mmx5.20mm 10V 100A Polymeric e2 Tin/Silver (Sn/Ag) MF-SVS FLAT DUAL OVERLOAD PROTECTION 2.1W Nickel 1.75A 5s 4.2A 100A 0.035 0.90mm 17mOhm 63mOhm
SF-1206S315W-2 SF-1206S315W-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 65V 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 3.15A ELECTRIC FUSE 1.08mm 3.15A Slow Blow 2 J Board Mount (Cartridge Style Excluded) 50A 2.2 0.02Ohm
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