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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 Lead Free Contact Plating 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 Number of Functions Physical Dimension Max Current Rating Max Voltage Rating (DC) Power Rating Type Capacitance @ Frequency 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 JESD-30 Code Operating Temperature (Max) Operating Temperature (Min) Subcategory Max Power Dissipation Terminal Shape Mounting Feature Reference Standard Body Length or Diameter Body Breadth Rated Current Circuit Protection Type Body Height Diode Element Material Number of Elements Configuration Rep Pk Reverse Voltage-Max Polarity Tolerance Non-rep Peak Rev Power Dis-Max Current Rating (Amps) Number of Circuits Response Time Leakage Current Resistor Type Rated Power Dissipation (P) Working Voltage Terminal Placement Max Voltage Rating (AC) Thermistor Application 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 ESD Protection Clamping Voltage Peak Pulse Current Supplier Device Package Power Dissipation-Max Hold Current 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 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 Bidirectional Channels Varistor Voltage (Max) Varistor Voltage (Min) Varistor Voltage (Typ) Maximum AC Volts Current - Surge Maximum DC Volts
MOV-14D112K MOV-14D112K 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 No SVHC 7.5mm Through Hole 3.000003g -40°C~85°C TA 1.1kV 680V 180pF 8533.40.40.00 895V 180pF @ 1kHz e3 Tin (Sn) MOV-14 WIRE 10% 1 VARISTOR 0.6W 680V 4.5kA 1.1kV 50A 213J 1.815kV 1.21kV 990V 680V
MF-RX250-AP-99 MF-RX250-AP-99 Bourns Inc. 0.0000
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0.00000000 download 5 Weeks Tape & Box (TB) 2012 Multifuse®, MF-RX yes Obsolete 1 (Unlimited) 2 Radial EAR99 ROHS3 Compliant 40A 0.05 OHMS MINIMUM AT 23 DEG CEL Radial, Disc 10.2mm cURus, TUV 80mOhm Through Hole -40°C~85°C 0.839Lx0.122W 21.30mmx3.10mm 1.039 26.40mm 8533.40.80.70 AMMO PACK 40A Polymeric e3 Tin (Sn) MF-RX NO WIRE TEMPERATURE SENSING 0.402 10.20mm 60V 2.5W 2.5A 60V 15.6s 5A 2.5A 50mOhm 130mOhm
2026-60-C13 2026-60-C13 Bourns Inc. 0.0000
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0.00000000 download 5 Weeks Through Hole Tube 2006 TRIGARD® 2026 Active 1 (Unlimited) 3 Non-RoHS Compliant Contains Lead Axial Cylinder, 3 Lead (Radial Bend) Through Hole 2026 ±20% 40kA No 600V 20000A 20kA
MOV-10D220KTR MOV-10D220KTR 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 10mm ROHS3 Compliant No Disc 10mm 7.2mm Through Hole -40°C~105°C TA 24V 4.25nF 8533.40.40.00 18V 4250pF @ 1kHz e3 Tin (Sn) MOV-10 WIRE 10% 1 VARISTOR 0.4W 14V 500A 22V 5A 2.5J 43V 24V 20V 14V
CDNBS08-SLVU2.8-4 CDNBS08-SLVU2.8-4 Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) yes Active 1 (Unlimited) 8 SMD/SMT EAR99 4mm 5.6mm ROHS3 Compliant Tin 8 LOW CAPACITANCE 8-SOIC (0.154, 3.90mm Width) No SVHC Surface Mount -55°C~125°C TJ AVALANCHE 6pF Zener 6pF @ 1MHz e3 GULL WING CDNBS08 8 Bidirectional 600W SILICON 4 Unidirectional 1μA 2.8V Ethernet 30A Dual 3V 2.8V 600W 1mA 3V 21V 30A No 30A 8/20μs 2.8V Max
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0.00000000 download 14 Weeks Tape & Reel (TR) SMA6J Active 1 (Unlimited) ROHS3 Compliant DO-214AC, SMA Surface Mount -55°C~150°C TJ Zener Automotive, Telecom No 47.8V 600W 8.7A 69.4V 43V 1
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0.00000000 download 14 Weeks Tape & Reel (TR) 2003 Active 1 (Unlimited) 2 ROHS3 Compliant 2-SMD Cylinder Square End Surface Mount ±20% No 350V 1000A 1kA
MOV-14D271K MOV-14D271K 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 No SVHC 7.5mm 4.2mm Through Hole 3.000003g -40°C~85°C TA 225V 175V 740pF 8533.40.40.00 225V 600mW 740pF @ 1kHz e3 Tin (Sn) MOV-14 WIRE 10% 1 VARISTOR 0.6W 175V 4.5kA 270V 50A 70J 455V 297V 243V 175V
5.0SMDJ64A 5.0SMDJ64A Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) 5.0SMDJ Active 1 (Unlimited) 2 ROHS3 Compliant PRSM-MIN DO-214AB, SMC Surface Mount -55°C~150°C TJ AVALANCHE Zener DUAL C BEND YES R-PDSO-C2 SILICON 1 SINGLE 64V UNIDIRECTIONAL 5000W Telecom 6.5W No 71.1V 5000W 5kW 48.6A 103V 64V 1
MF-S350S MF-S350S Bourns Inc. 0.0000
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0.00000000 download Bulk 2005 Multifuse®, MF-S yes Obsolete 1 (Unlimited) 2 Axial EAR99 30V ROHS3 Compliant 100A No 0.017 OHMS MINIMUM AT 23 DEG CEL Strap cURus, TUV 31mOhm User Defined -40°C~85°C 1.185Lx0.522W 30.10mmx13.25mm 30V 8533.40.80.70 100A Polymeric e2 Tin/Silver (Sn/Ag) MF-S3 YES FLAT SURFACE MOUNT DUAL OVERLOAD PROTECTION 2.5W 3.5A 3s 6.3A 3.5A 0.043 1.10mm 17mOhm 40mOhm
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0.00000000 Sparctube™ ST-0800 Obsolete 1 (Unlimited) ROHS3 Compliant ST-0800
ZV60K1206121NIR1HT ZV60K1206121NIR1HT Bourns Inc. 0.0000
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0.00000000 download 9 Weeks Tape & Reel (TR) ZVHT Active 1 (Unlimited) ROHS3 Compliant 1206 (3216 Metric) Surface Mount, MLCV -55°C~150°C TA 330pF @ 1kHz 1 0.9J 110V 80V 100V 60V 120A 85V
MOV-10D221K MOV-10D221K Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Radial, Through Hole Bulk 2010 Active 1 (Unlimited) 2 EAR99 10mm ROHS3 Compliant No Disc 10mm No SVHC 7.2mm Through Hole -40°C~105°C TA 242V 140V 450pF 8533.40.40.00 180V 450pF @ 1kHz e3 Tin (Sn) MOV-10 WIRE 10% 1 VARISTOR 0.4W 140V 2.5kA 220V 25A 32J 360V 198V 140V
MOV-10D201KTR MOV-10D201KTR Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Radial, Through Hole Tape & Reel (TR) 2010 Active 1 (Unlimited) 2 7.2mm 10mm ROHS3 Compliant No Disc 10mm No SVHC 7.5mm 7.2mm Through Hole -40°C~105°C TA 225V 130V 500pF 170V 500pF @ 1kHz e3 Tin (Sn) MOV-10 WIRE 10% 1 VARISTOR 0.4W 130V Radial 2.5kA 10% 200V 25A 30J 340V 185V 130V
SMCJ11CA-QH SMCJ11CA-QH Bourns Inc. 0.0000
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0.00000000 Automotive, AEC-Q101, SMCJ-Q DO-214AB, SMC Bourns Inc. Surface Mount -55°C ~ 150°C (TJ) Zener - Automotive DO-214AB (SMC) No 12.2V 1500W (1.5kW) 412.5A (8/20μs) 23.7V 11V 1
MF-RHT650-2-14 MF-RHT650-2-14 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 0.500" L x 0.118" W (12.70mm x 3.00mm) AEC-Q200 Polymeric 0.201" (5.10mm) 100 A 16V 5.5 s 6.5 A - 11 mOhms 26 mOhms 12 A
1.5SMC9.1CA 1.5SMC9.1CA 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 7.78V 1.5kW 13.4V 12.2A No 8.65V 1500W 1.5kW 113.4A 1
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0.00000000 download 5 Weeks Tape & Reel (TR) 2007 Multifuse®, MF-RX yes Obsolete 1 (Unlimited) 2 Radial EAR99 60V ROHS3 Compliant 40A No 0.05-0.08 OHMS AT 23 DEG CEL Radial, Disc 10.2mm cURus, TUV 80mOhm Through Hole -40°C~85°C 0.839Lx0.122W 21.30mmx3.10mm 60V 1.039 26.40mm 8533.40.80.70 TR, 15 INCH 40A Polymeric e3 Tin (Sn) MF-RX NO WIRE OVERLOAD PROTECTION 0.402 10.20mm 2.5W 2.5A 15.6s 5A 2.5A 50mOhm 130mOhm
MF-LR550S MF-LR550S Bourns Inc. 0.0000
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0.00000000 download Bulk 2005 Multifuse®, MF-LR yes Obsolete 1 (Unlimited) 2 Axial EAR99 20V ROHS3 Compliant 100A No 0.009 OHMS MINIMUM AT 23 DEG CEL Strap cURus, TUV 19mOhm User Defined -40°C~85°C 1.417Lx0.283W 36.00mmx7.20mm 20V 8533.40.80.70 TR 100A Polymeric e2 Tin/Silver (Sn/Ag) MF-LR YES FLAT SURFACE MOUNT DUAL OVERLOAD PROTECTION 10V 1.4W 5.5A 10V 5s 10.5A 5.5A 0.039 1.00mm 9mOhm 22mOhm
2045-47-BT1LF 2045-47-BT1LF Bourns Inc. 0.0000
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0.00000000 download 12 Weeks Axial, Through Hole Tape & Reel (TR) 2004 2045 Active 1 (Unlimited) 2 Axial 85°C -30°C 8mm 2 6mm ROHS3 Compliant Axial Cylinder No SVHC Through Hole 1 UNSPECIFIED WIRE INDUSTRIAL ±30% 10kA SURGE PROTECTION CIRCUIT No 470V 10000A 10kA
MOV-14D330KTR MOV-14D330KTR 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 33V 20V 6.1nF 8533.40.40.00 26V 6100pF @ 1kHz e3 Tin (Sn) MOV-14 WIRE 10% 1 VARISTOR 0.6W 20V 1kA 33V 10A 7.5J 65V 36V 30V 20V
ST-0840-BBB-STD ST-0840-BBB-STD Bourns Inc. 0.0000
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0.00000000 download Sparctube™ ST-0840 Obsolete 1 (Unlimited) ROHS3 Compliant ST-0840
MOV-10D471K MOV-10D471K 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 Tin Disc 10mm 7.5mm 15.5mm 7.2mm Through Hole -40°C~105°C TA 385V 300V 252pF 8533.40.40.00 385V 210pF @ 1kHz e3 MOV-10 WIRE 10% 1 VARISTOR 0.4W 300V Radial 2.5kA 10% 470V 25A 70J No 775V 517V 423V 300V
P4SMA220A P4SMA220A 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-214AC, SMA Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND 260 30 P4SMA R-PDSO-C2 SILICON 1 SINGLE UNIDIRECTIONAL General Purpose 185V 400W 328V 1.3A No 209V 1.3A 185V 1
2036-42-C3 2036-42-C3 Bourns Inc. 0.0000
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0.00000000 download Through Hole Tray 2006 Mini-TRIGARD™ 2036 Obsolete 1 (Unlimited) 3 3 Non-RoHS Compliant Contains Lead Axial Cylinder, 3 Lead (Radial Bend) Through Hole 1 e3 TIN UNSPECIFIED UNSPECIFIED 2036 3 OTHER 85°C -55°C ±20% 10kA SURGE PROTECTION CIRCUIT No 420V 10000A 10kA
SMCJ350A SMCJ350A 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 SMCJ35 YES Transient Suppressors SILICON 1 SINGLE 350V UNIDIRECTIONAL General Purpose 391V 5W 567V No 1500W 1.5kW 2.6A 567V 350V 1
MF-RX012/250-2-0 MF-RX012/250-2-0 Bourns Inc. 0.0000
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0.00000000 download 9 Weeks Bulk 2005 Multifuse®, MF-RX/250 yes Active 1 (Unlimited) 2 Radial ROHS3 Compliant 8.0 OHMS MINIMUM AT 23 DEG CEL Radial, Disc 5.1mm cURus, TUV 10.5Ohm Through Hole -40°C~85°C 0.256Lx0.181W 6.50mmx4.60mm 0.433 11.00mm TR 3A Polymeric e3 TIN MF-RX NO Non-linear Resistors WIRE TEMPERATURE SENSING 0.201 5.10mm 250V 120mA 3A 60V 250V Int 8Ohm 16Ohm
CD214A-T28CALF CD214A-T28CALF 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 28V 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 8.8A Single 31.1V 28V 5μA 400W 1mA 31.1V Yes 45.4V 8.8A No 45.4V 1
SMAJ7.0A-Q SMAJ7.0A-Q Bourns Inc. 0.0805
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0.00000000 download 16 Weeks Tape & Reel (TR) Automotive, AEC-Q101, SMAJ Active 1 (Unlimited) ROHS3 Compliant DO-214AC, SMA Surface Mount -55°C~150°C TJ Zener Automotive, Telecom No 7.78V 400W 33.3A 12V 7V 1
SF-0402S100M-2 SF-0402S100M-2 Bourns Inc. 0.0000
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0.00000000 download 8 Weeks Tape & Reel (TR) SinglFuse™ SF-0402SxxxM Active 1 (Unlimited) ROHS3 Compliant PRE ARCING TIME: OPEN WITHIN 5 SEC AT 250% RATED CURRENT 0402 (1005 Metric) Surface Mount -55°C~125°C 0.039Lx0.020W x 0.020 H 1.00mmx0.51mmx0.51mm 24V TR, PAPER, 7 INCH 1mm x 0.51mm x 0.51mm SF-0402 YES WRAPAROUND UL 1mm 0.51 mm 1A ELECTRIC FUSE 0.51mm 1A Slow Blow Board Mount (Cartridge Style Excluded) 35A 0.014 0.12Ohm
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