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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 Operating Supply Voltage Number of Poles Length RoHS Status Contact Plating Voltage - Rated Current Rating Radiation Hardening Number of Pins Additional Feature Package / Case REACH SVHC Reach Compliance Code Lead Pitch Height Approval Agency Resistance Mfr Mounting Type Operating Temperature Size / Dimension Voltage - Rated DC Height Seated (Max) Ratings Capacitance HTS Code Packing Method Number of Functions Physical Dimension Max Current Rating Max Voltage Rating (DC) 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 Surface Mount Terminal Pitch Operating Temperature (Min) Subcategory Qualification Status Ambient Temperature Range High Terminal Shape Reference Standard Body Length or Diameter Body Breadth Rated Current Circuit Protection Type Body Height Number of Elements JEDEC-95 Code Case Code (Metric) Case Code (Imperial) Tolerance Current Rating (Amps) Number of Circuits Response Time Resistor Type Working Voltage Terminal Placement Max Voltage Rating (AC) Thermistor Application Non-Repetitive Pk On-state Cur Lead Diameter Applications Lead Spacing Lead/Base Style Rated (AC) Voltage (URac) Max Surge Current Varistor Voltage Clamping Current Power Dissipation Energy ESD Protection Peak Pulse Current Max Repetitive Reverse Voltage (Vrrm) Hold Current Trigger Device Type Fuse Type Current - Max Voltage - Max Telecom IC Type Time to Trip Current - Hold (Ih) Voltage - Off State Trip Current Power Line Protection Resistance @ 25°C 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) Bidirectional Channels Voltage - On State Current - Peak Pulse (8/20μs) Varistor Voltage (Max) Varistor Voltage (Min) Varistor Voltage (Typ) Maximum AC Volts Current - Surge Maximum DC Volts
MF-R075-2-99 MF-R075-2-99 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 60V ROHS3 Compliant 40A No Radial, Disc 5.1mm cURus, TUV 400mOhm Through Hole -40°C~85°C 0.409Dia x 0.122 T 10.40mmx3.10mm 0.630 16.00mm TR 40A Polymeric e3 Tin (Sn) MF-R075 WIRE TEMPERATURE SENSING 510 μm 0.201 5.10mm 900mW 750mA 6.3s 1.5A 750mA 180mOhm 600mOhm
MF-R065-AP-99 MF-R065-AP-99 Bourns Inc. 0.0000
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0.00000000 download 4 Weeks Through Hole Tape & Box (TB) 2005 Multifuse®, MF-R yes Obsolete 1 (Unlimited) 2 Radial ROHS3 Compliant 40A Radial, Disc 5.1mm cURus, TUV 480mOhm Through Hole -40°C~85°C 0.382Dia x 0.122 T 9.70mmx3.10mm 0.598 15.20mm AMMO PACK 40A Polymeric e3 Tin (Sn) MF-R065 WIRE TEMPERATURE SENSING 510 μm 0.201 5.10mm 60V 900mW 650mA 60V 5.3s 1.3A 650mA 270mOhm 720mOhm
SMLJ54CA-Q SMLJ54CA-Q Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) Automotive, AEC-Q101, SMLJ Active 1 (Unlimited) ROHS3 Compliant DO-214AB, SMC Surface Mount -55°C~150°C TJ Zener e3 Matte Tin (Sn) SMLJ54 Automotive No 60V 3000W 3kW 34.4A 87.1V 54V 1
MF-MSHT020KX-2 MF-MSHT020KX-2 Bourns Inc. 0.0000
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0.00000000 Multifuse? MF-MSHT 1812 (4532 Metric), Concave cUL, TUV Bourns Inc. Surface Mount -40°C ~ 125°C 0.181" L x 0.128" W (4.60mm x 3.24mm) AEC-Q200 Polymeric - 40 A 42V 100 ms 200 mA 0.033" (0.85mm) 500 mOhms 4.5 Ohms 1 A
CMF-SD35A-10-2 CMF-SD35A-10-2 Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) 2009 CMF-SD Obsolete 1 (Unlimited) 4 SMD/SMT EAR99 125°C -40°C ROHS3 Compliant Copper, Tin 4-SMD Cube 35Ohm Surface Mount 0.319Lx0.282W 8.10mmx7.15mm 8533.40.80.70 TR, 13 INCH 2.5A Ceramic GULL WING 10% DUAL IN-LINE 230V OVERLOAD PROTECTION 600V 100mA 2.5A 230V 600V Int 200ms 200mA 35Ohm 0.335 8.50mm
SF-0402FP150F-2 SF-0402FP150F-2 Bourns Inc. 0.0000
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0.00000000 download 9 Weeks Tape & Reel (TR) SinglFuse™ SF-0402FPxxxF Active 1 (Unlimited) ROHS3 Compliant PRE ARCING TIME: OPEN WITHIN 5 SEC AT 200% RATED CURRENT 0402 (1005 Metric) UL Surface Mount -55°C~90°C 0.039Lx0.020W x 0.013 H 1.00mmx0.51mmx0.33mm 35V TR, 7 INCH 1mm x 0.51mm x 0.33mm e3 Tin (Sn) - with Nickel (Ni) barrier SF-0402 YES WRAPAROUND UL 1mm 0.51 mm 1.5A ELECTRIC FUSE 0.33mm 1.5A Fast Blow Board Mount (Cartridge Style Excluded) 35A 0.081 0.04Ohm
MF-USML500/12-2 MF-USML500/12-2 Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) Multifuse®, MF-USML/X Active 2A (4 Weeks) ROHS3 Compliant 1210 (3225 Metric), Concave cUL, cURus, TUV Surface Mount -40°C~85°C 0.127Lx0.101W 3.22mmx2.58mm Polymeric MF-USML 50A 12V 2s 5A 0.047 1.20mm 1mOhm 12mOhm 10A
AV14K0805121NIR1 AV14K0805121NIR1 Bourns Inc. 0.2729
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0.00000000 download 8 Weeks AV Active 1 (Unlimited) ROHS3 Compliant 0805 (2012 Metric) Surface Mount, MLCV -55°C~125°C TA 440pF @ 1kHz 1 0.3J 26.4V 21.6V 24V 14V 120A 16V
CMF-RLC50-10-0 CMF-RLC50-10-0 Bourns Inc. 0.0000
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0.00000000 download 13 Weeks Through Hole Bulk 2008 CMF-RLC Obsolete 1 (Unlimited) 2 Radial EAR99 125°C -40°C ROHS3 Compliant Tin Radial, Disc 5.08mm 50Ohm Through Hole 0.354Lx0.177W 9.00mmx4.50mm 0.378 9.60mm 8533.40.80.70 9mm x 4.5mm x 9.6mm 3A Ceramic e3 5.08mm Non-linear Resistors FLAT 10% 650V OVERLOAD PROTECTION 800 μm 0.200 5.08mm 650V 65mA 3A 230V 650V Int 100ms 150mA 50Ohm
DV14K3225R2 DV14K3225R2 Bourns Inc. 0.7396
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0.00000000 download 10 Weeks DV Active 1 (Unlimited) ROHS3 Compliant 3225 (8063 Metric) Surface Mount, MLCV -40°C~125°C TA 2200pF @ 1kHz 1 0.7J 24.2V 19.8V 22V 14V 100A 18V
MF-MSMF250/16X-2 MF-MSMF250/16X-2 Bourns Inc. 0.0000
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0.00000000 download 14 Weeks PCB, Surface Mount Tape & Reel (TR) 2007 Multifuse®, MF-MSMF yes Active 1 (Unlimited) 2 SMD/SMT EAR99 16V ROHS3 Compliant Gold 16V 100A No MINIMUM RESISTANCE IS 0.015 OHMS 1812 (4532 Metric), Concave No SVHC 1.6mm cURus, TUV 100mOhm Surface Mount -40°C~85°C 0.179Lx0.128W 4.55mmx3.24mm 16V AEC-Q200 8533.40.80.70 TR, 7 INCH 100A Polymeric e4 MF-MSMF 85°C WRAPAROUND 4532 1812 DUAL ENDED 1.2W 2.5A 5s 5A 2.5A 0.033 0.85mm 15mOhm 100mOhm
TISP7290F3P TISP7290F3P Bourns Inc. 0.0000
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0.00000000 download Tube 2006 Obsolete 1 (Unlimited) 8 EAR99 70°C 0°C Non-RoHS Compliant 5A 8 UL RECOGNIZED 8-DIP (0.300, 7.62mm) not_compliant Through Hole 220V 39pF e0 Tin/Lead (Sn/Pb) DUAL NOT SPECIFIED NOT SPECIFIED TISP72 8 NO Silicon Surge Protectors Not Qualified 3 MS-001BA 5.7 A 175A 150mA SILICON SURGE PROTECTOR 220V 290V 45A 5V
MF-R075-0-A0-99 MF-R075-0-A0-99 Bourns Inc. 0.0000
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0.00000000 Multifuse®, MF-R Obsolete 1 (Unlimited) ROHS3 Compliant Radial, Disc cURus, TUV Through Hole -40°C~85°C 0.409Dia x 0.122 T 10.40mmx3.10mm 0.630 16.00mm Polymeric 0.201 5.10mm 40A 60V 6.3s 750mA 180mOhm 600mOhm 1.5A
MF-R030-AP MF-R030-AP Bourns Inc. 0.0000
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Min: 1

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0.00000000 download 7 Weeks Through Hole Tape & Box (TB) 2011 Multifuse®, MF-R yes Active 1 (Unlimited) 2 Radial EAR99 60V ROHS3 Compliant 40A No Radial, Disc 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 8533.40.80.70 AMMO PACK 40A Polymeric e3 Tin (Sn) MF-R030 WIRE TEMPERATURE SENSING 510 μm 0.201 5.10mm 500mW 300mA 3s 600mA 300mA 760mOhm 2.1Ohm
MF-RHT200/32-AP MF-RHT200/32-AP Bourns Inc. 0.0000
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0.00000000 download 7 Weeks Bulk Multifuse®, MF-RHT Active 1 (Unlimited) ROHS3 Compliant Radial, Disc Through Hole -40°C~125°C 0.370Dia x 0.118 T 9.40mmx3.00mm 0.551 14.00mm AEC-Q200 Polymeric MF-RHT 0.201 5.10mm 50A 32V 3s 2A 45mOhm 110mOhm 3.8A
MF-LSMF200X-2 MF-LSMF200X-2 Bourns Inc. 0.0000
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0.00000000 Multifuse?, MF-LSMF 2920 (7351 Metric), Concave cURus Bourns Inc. Surface Mount -40°C ~ 85°C 0.290" L x 0.202" W (7.36mm x 5.12mm) AEC-Q200 Polymeric - - 2 A -
CGA0603MLC-12E CGA0603MLC-12E Bourns Inc. 0.0000
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0.00000000 download 16 Weeks Tape & Reel (TR) 2013 ChipGuard® MLC Active 1 (Unlimited) EAR99 ROHS3 Compliant 0603 (1608 Metric) Surface Mount, MLCV -40°C~85°C TA 0.5pF @ 1MHz CGA0603 1 12V
MF-LSMF300/16X-2 MF-LSMF300/16X-2 Bourns Inc. 0.0000
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0.00000000 Multifuse?, MF-LSMF 2920 (7351 Metric), Concave cURus Bourns Inc. Surface Mount -40°C ~ 85°C 0.290" L x 0.202" W (7.36mm x 5.12mm) AEC-Q200 Polymeric - 16V 3 A -
MF-MSHT035KX-2 MF-MSHT035KX-2 Bourns Inc. 0.0000
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0.00000000 Multifuse? MF-MSHT 1812 (4532 Metric), Concave cUL, TUV Bourns Inc. Surface Mount -40°C ~ 125°C 0.181" L x 0.128" W (4.60mm x 3.24mm) AEC-Q200 Polymeric - 40 A 36V 100 ms 350 mA 0.033" (0.85mm) 300 mOhms 2.6 Ohms 1.75 A
TISP2180F3DR-S TISP2180F3DR-S Bourns Inc. 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2007 Obsolete 1 (Unlimited) 150°C 0°C ROHS3 Compliant 5A No 8 8-SOIC (0.154, 3.90mm Width) Surface Mount 35pF 3 120A 145V 150mA 150mA 145V 180V 35A 3V 120A
CGA0805MLA-18351E CGA0805MLA-18351E 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 2mm ROHS3 Compliant Tin 0805 (2012 Metric) Surface Mount, MLCV -55°C~125°C TA 350pF 8533.40.40.00 18V 350pF @ 1kHz CGA0805 1 VARISTOR 14V Wraparound 120A 22.5V 1A 0.30J Yes 25.2V 19.8V 22.5V 14V
MF-RHT1300-AP MF-RHT1300-AP Bourns Inc. 0.0000
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0.00000000 download 9 Weeks Tape & Box (TB) 2010 Multifuse®, MF-RHT yes Active 1 (Unlimited) 2 Radial EAR99 ROHS3 Compliant No 0.0041 OHMS MINIMUM AT 23 DEG CEL Radial, Disc 5.1mm 10mOhm Through Hole -40°C~125°C 0.925Lx0.142W 23.50mmx3.60mm 1.130 28.70mm AEC-Q200 8533.40.80.70 AMMO PACK 100A Polymeric e3 Tin (Sn) MF-RHT NO WIRE OVERLOAD PROTECTION 0.215 5.45mm 16V 6.9W 13A 100A 16V 13s 24A 4.1mOhm 10mOhm
MF-R090-0-9-99 MF-R090-0-9-99 Bourns Inc. 0.0000
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0.00000000 download 4 Weeks Bulk 1999 Multifuse®, MF-R yes Obsolete 1 (Unlimited) 2 Radial 30V ROHS3 Compliant 40A 0.14 OHM MEASURED AT 23 DEG CEL Radial, Disc 5.1mm cURus, TUV 120mOhm Through Hole -40°C~85°C 0.291Lx0.118W 7.40mmx3.00mm 0.480 12.20mm 40A Polymeric e3 Tin (Sn) MF-R090 NO WIRE TEMPERATURE SENSING 0.201 5.10mm 60V 600mW 900mA 5.9s 1.8A 900mA 70mOhm 220mOhm
SA2-5500-CKB-STD SA2-5500-CKB-STD Bourns Inc. 0.0000
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0.00000000 download 5 Weeks Through Hole Bulk 2014 SA2 Active 1 (Unlimited) 2 Axial 2 ROHS3 Compliant Axial Cylinder, Radial Bend Through Hole 1pF 1 e3 Matte Tin (Sn) DUAL WIRE SA2-5500 AUTOMOTIVE -40°C ±20% SURGE PROTECTION CIRCUIT No 5500V 5000A 5kA
MF-R040-AP-99 MF-R040-AP-99 Bourns Inc. 0.0000
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0.00000000 download 4 Weeks Through Hole Tape & Box (TB) 2011 Multifuse®, MF-R yes Obsolete 1 (Unlimited) 2 Radial ROHS3 Compliant 40A Radial, Disc 5.1mm cURus, TUV 860mOhm Through Hole -40°C~85°C 0.291Dia x 0.122 T 7.40mmx3.10mm 0.539 13.70mm AMMO PACK 40A Polymeric e3 Tin (Sn) MF-R040 WIRE TEMPERATURE SENSING 510 μm 0.201 5.10mm 60V 550mW 400mA 60V 3.8s 800mA 400mA 520mOhm 1.29Ohm
MF-MSHT175KX-2 MF-MSHT175KX-2 Bourns Inc. 0.0000
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0.00000000 Multifuse? MF-MSHT 1812 (4532 Metric), Concave cUL, TUV Bourns Inc. Surface Mount -40°C ~ 125°C 0.181" L x 0.128" W (4.60mm x 3.24mm) AEC-Q200 Polymeric - 40 A 9V 5 s 1.75 A 0.063" (1.60mm) 18 mOhms 170 mOhms 7 A
CGA0603MLA-22101E CGA0603MLA-22101E 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 1.6mm ROHS3 Compliant Tin 0603 (1608 Metric) Surface Mount, MLCV -55°C~125°C TA 100pF 8533.40.40.00 22V 100pF @ 1kHz CGA0603 1 VARISTOR 17V Wraparound 30A 27.5V 1A 0.20J Yes 30.7V 24.3V 27.5V 17V
TISP7240F3P TISP7240F3P Bourns Inc. 0.0000
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0.00000000 download Tube 2006 Obsolete 1 (Unlimited) 8 EAR99 70°C 0°C Non-RoHS Compliant 5A 8 UL RECOGNIZED 8-DIP (0.300, 7.62mm) not_compliant Through Hole 180V 39pF e0 Tin/Lead (Sn/Pb) DUAL NOT SPECIFIED NOT SPECIFIED TISP72 8 NO Silicon Surge Protectors Not Qualified 3 MS-001BA 5.7 A 175A 150mA SILICON SURGE PROTECTOR 180V 240V 45A 5V
MF-PSMF010/24X-2 MF-PSMF010/24X-2 Bourns Inc. 0.0000
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0.00000000 Multifuse?, MF-PSMF 0805 (2012 Metric), Concave cUL, cURus, TUV Bourns Inc. Surface Mount -40°C ~ 85°C 0.085" L x 0.053" W (2.15mm x 1.35mm) AEC-Q200 Polymeric - 80 A 24V 1.5 s 100 mA 0.033" (0.85mm) 1 Ohms 7.5 Ohms 300 mA
MF-R600-0-14 MF-R600-0-14 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 0.760" L x 0.118" W (19.30mm x 3.00mm) AEC-Q200 Polymeric 0.402" (10.20mm) 40 A 30V 16 s 6 A - 5 mOhms 40 mOhms 12 A
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