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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 Voltage - Rated Current Rating Radiation Hardening Number of Pins Additional Feature Package / Case Interface REACH SVHC Reach Compliance Code Lead Pitch Frequency Height Width Approval Agency Resistance Mfr Mounting Type Operating Temperature Size / Dimension Voltage - Rated DC Technology Height Seated (Max) Ratings Capacitance HTS Code Packing Method Number of Functions Physical Dimension Max Current 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 Terminal Pitch JESD-30 Code Operating Temperature (Max) Operating Temperature (Min) Number of Channels Qualification Status Terminal Shape Reference Standard Body Length or Diameter Body Breadth Rated Current Circuit Protection Type Blow Characteristic Body Height Diode Element Material Number of Elements Configuration Rep Pk Reverse Voltage-Max Output Current Polarity Tolerance Non-rep Peak Rev Power Dis-Max Current Rating (Amps) Number of Circuits Response Time Leakage Current Resistor Type Terminal Placement Max Voltage Rating (AC) Thermistor Application Lead Diameter Applications Lead Spacing Rated (AC) Voltage (URac) Max Surge Current Voltage - Working Element Configuration 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 Core Architecture Reverse Current-Max Power Dissipation-Max Reverse Test Voltage Forward Voltage-Max Hold Current Oscillator Type Trigger Device Type Fuse Type Memory Size Memory Type Number of I/O Current - Max Voltage - Max Telecom IC Type Clamping Voltage-Max Time to Trip Peripherals Trip Current Power Line Protection Resistance @ 25°C 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
1.5SMC130A 1.5SMC130A 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 UNIDIRECTIONAL General Purpose 111V 1.5kW 179V 8.5A No 124V 1500W 1.5kW 8.5A 1
MF-RX090/72-2 MF-RX090/72-2 Bourns Inc. 0.0000
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0.00000000 download 7 Weeks Tape & Reel (TR) 2012 Multifuse®, MF-RX/72 yes Active 1 (Unlimited) 2 Radial EAR99 ROHS3 Compliant No 0.14 TO 0.31 OHMS AT 23 DEG CEL Radial, Disc 5.1mm cURus, TUV 310mOhm Through Hole -40°C~85°C 0.461Dia x 0.122 T 11.70mmx3.10mm 0.657 16.70mm 8533.40.80.70 TR 40A Polymeric e3 Tin (Sn) MF-RX NO WIRE OVERLOAD PROTECTION 0.201 5.10mm 72V 1W 900mA 40A 72V 7.2s 1.8A 140mOhm 470mOhm
CD214L-T90CALF CD214L-T90CALF Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) 2011 yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant DO-214AB, SMC Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND CD214L 2 YES R-PDSO-C2 SILICON 1 SINGLE 90V BIDIRECTIONAL General Purpose 5W No 100V 3000W 3kW 20.6A 146V 90V 1
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0.00000000 download 6 Weeks Surface Mount Tape & Reel (TR) 2011 Mini-TRIGARD™ 2036-SM Active 1 (Unlimited) Solder 85°C -55°C 5mm 3 7.3mm ROHS3 Compliant 3-SMD Cylinder Square End UL Surface Mount 1 e3 Tin (Sn) UNSPECIFIED UNSPECIFIED 2036 OTHER X-XXSS-X ±20% SURGE PROTECTION CIRCUIT No 250V 10000A 10kA
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0.00000000 download 16 Weeks Tape & Reel (TR) 5.0SMDJ Active 1 (Unlimited) ROHS3 Compliant DO-214AB, SMC Surface Mount -55°C~150°C TJ Zener Telecom No 8.89V 5000W 5kW 367.7A 13.6V 8V 1
2026-30-C18 2026-30-C18 Bourns Inc. 0.0000
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0.00000000 download 5 Weeks Through Hole Tube 2006 TRIGARD® 2026 Active 1 (Unlimited) 3 Radial 90°C -40°C 7.9mm 3 17.8mm Non-RoHS Compliant Contains Lead Axial Cylinder, 3 Lead (Radial Bend) Through Hole 2026 ±20% No 300V 20000A 20kA
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0.00000000 download 20 Weeks Tape & Reel (TR) 2008 CMF-SDP Active 1 (Unlimited) 4 EAR99 ROHS3 Compliant 4-SMD Cube not_compliant Surface Mount -40°C~125°C 0.433Lx0.354W 11.00mmx9.00mm 8533.40.80.70 TR, 13 INCH 2.8A Ceramic e3 Tin (Sn) YES GULL WING 20% DUAL IN-LINE 220V OVERLOAD PROTECTION 600V 130mA 2.8A 230V 250V Int 200ms 260mA 25Ohm 0.453 11.50mm
2047-23-BNI 2047-23-BNI Bourns Inc. 0.0000
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0.00000000 download 5 Weeks Through Hole Bulk 2047 Active 1 (Unlimited) 2 2 ROHS3 Compliant Axial Cylinder, Radial Bend Through Hole 1 UNSPECIFIED INDUSTRIAL 90°C -40°C ±20% SURGE PROTECTION CIRCUIT No 230V 40000A 40kA
MF-PSHT005KX-2 MF-PSHT005KX-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 1.5s 50mA 0.031 0.80mm 1.5Ohm 50Ohm 250mA
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0.00000000 download 6 Weeks Through Hole Bulk 2011 2027 Active 1 (Unlimited) 2 Axial 85°C -55°C 2 8mm 6mm ROHS3 Compliant Lead Free Axial Cylinder No SVHC UL Through Hole 1pF 1 e3 Tin (Sn) UNSPECIFIED UNSPECIFIED OTHER ±15% 800 μm 20kA SURGE PROTECTION CIRCUIT No 250V 10000A 10kA
MF-S420 MF-S420 Bourns Inc. 0.0000
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0.00000000 download 12 Weeks Surface Mount Bulk 2005 Multifuse®, MF-S yes Active 1 (Unlimited) 2 Axial 30V ROHS3 Compliant Nickel 30V 100A No Strap No SVHC 1.1mm cURus, TUV 24mOhm User Defined -40°C~85°C 1.240Lx0.522W 31.50mmx13.25mm 30V 100A Polymeric e2 Tin/Silver (Sn/Ag) MF-S4 FLAT OVERLOAD PROTECTION 2.9W 4.2A 6s 7.6A 4.2A 0.043 1.10mm 12mOhm 40mOhm
ZV20K0603300NIR1HT ZV20K0603300NIR1HT Bourns Inc. 0.0000
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0.00000000 download 10 Weeks Tape & Reel (TR) ZVHT Active 1 (Unlimited) ROHS3 Compliant 0603 (1608 Metric) Surface Mount, MLCV -55°C~150°C TA 175pF @ 1kHz 1 0.3J 36.3V 26.4V 33V 20V 30A 26V
MF-RX030/72-2 MF-RX030/72-2 Bourns Inc. 0.0000
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0.00000000 download 7 Weeks Tape & Reel (TR) 2010 MF-RX/72 yes Active 1 (Unlimited) 2 Radial EAR99 85°C -40°C ROHS3 Compliant No 0.76 TO 1.36 OHMS AT 23 DEG CEL Radial, Disc 5.1mm UL 1.36Ohm Through Hole 0.291Diax0.122W 7.40mmx3.10mm 0.528 13.40mm 8533.40.80.70 TR 40A e3 Tin (Sn) NO WIRE PTC RESETTABLE FUSE OVERLOAD PROTECTION 0.201 5.10mm 72V 500mW 300mA 40A 72V 3s 600mA
MF-LSMF330X-2 MF-LSMF330X-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 - - 3.3 A -
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MF-RHT1000-2 MF-RHT1000-2 Bourns Inc. 0.0000
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0.00000000 download 9 Weeks Tape & Reel (TR) 2013 Multifuse®, MF-RHT Active 1 (Unlimited) ROHS3 Compliant Radial, Disc Through Hole -40°C~125°C 0.689Lx0.118W 17.50mmx3.00mm 16V 1.051 26.70mm AEC-Q200 Polymeric MF-RHT 0.402 10.20mm 10A 100A 9s 18.5A 6.2mOhm 15mOhm 18.5A
2026-30-C3FLF 2026-30-C3FLF Bourns Inc. 0.0000
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0.00000000 download 5 Weeks Through Hole Tube TRIGARD® 2026 yes Active 1 (Unlimited) 3 3 ROHS3 Compliant Axial Cylinder, 3 Lead (Radial Bend) Through Hole 2pF 1 e3 Tin (Sn) UNSPECIFIED PIN/PEG NOT SPECIFIED NOT SPECIFIED 2026 OTHER 85°C -55°C Not Qualified ±20% SURGE PROTECTION CIRCUIT Yes 300V 20000A 20kA
CD214A-T58ALF CD214A-T58ALF 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 58V 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 4.3A Single 64.4V 58V 5μA 400W 1mA 64.4V Yes 93.6V 4.3A 5W No 93.6V 1
CD214B-T120CALF CD214B-T120CALF 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 120V ROHS3 Compliant Tin 2 DO-214AA, SMB Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 DUAL C BEND CD214B 2 Bidirectional 1 SILICON 1 400W 5μA General Purpose 3.1A Single 133V 120V 5μA 600W 1mA 133V Yes 193V 3.1A 5W No 193V 1
P4SMA7.5CA P4SMA7.5CA 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-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 6.4V BIDIRECTIONAL General Purpose 64.1V 400W 103V 4A No 7.13V 36.3A 11.3V 6.4V 1
P850-G120-WH P850-G120-WH Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Surface Mount Tape & Reel (TR) 2011 TBU® Active 3 (168 Hours) 10 SMD/SMT 85°C -40°C 8.25mm ROHS3 Compliant 850V 120mA 10 UL RECOGNIZED 6-SMD, No Lead No SVHC 850μm 4mm 55Ohm Surface Mount Internal Switch 8541.30.00.80 e3 Matte Tin (Sn) BOTTOM 260 40 P850-G 10 Not Qualified 2 SINGLE WITH DIODE BRIDGE RECTIFIER CIRCUIT 200mA 2 1 μs SLIC 200mA 425V 850V SILICON SURGE PROTECTOR
ZV25K2220122NIR1 ZV25K2220122NIR1 Bourns Inc. 0.0000
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0.00000000 download 8 Weeks Tape & Reel (TR) ZV SMD Active 1 (Unlimited) ROHS3 Compliant 2220 (5750 Metric) Surface Mount, MLCV -55°C~125°C TA 5000pF @ 1kHz 1 9.5J 42.9V 35.1V 39V 25V 1.2kA 31V
2056-20-ALF 2056-20-ALF Bourns Inc. 0.0000
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0.00000000 download 12 Weeks Surface Mount Tray 2004 2056 yes Active 1 (Unlimited) 3 Radial 85°C -30°C 6mm 3 8.5mm ROHS3 Compliant Cylinder No Lead, 3 Terminal No SVHC User Defined 1 e3 Tin (Sn) UNSPECIFIED 3 OTHER ±20% 5kA SURGE PROTECTION CIRCUIT No 200V 5000A 5kA
SA2-6200-CLT-STD SA2-6200-CLT-STD Bourns Inc. 0.0000
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0.00000000 download 5 Weeks Axial Tape & Reel (TR) 2013 SA2 Active 1 (Unlimited) 2 105°C -40°C 2 8.9mm ROHS3 Compliant 16 Axial Cylinder 2-Wire, I2C, SMBus, SPI, UART, USART No SVHC 50MHz Through Hole 1 e3 Matte Tin (Sn) SA2-6200 AUTOMOTIVE ±20% 8051 Internal 16kB FLASH 21 SURGE PROTECTION CIRCUIT Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT No 6200V 5000A 5kA
MF-R500-2-14 MF-R500-2-14 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 0.685" L x 0.118" W (17.40mm x 3.00mm) AEC-Q200 Polymeric 0.402" (10.20mm) 40 A 30V 14.5 s 5 A - 10 mOhms 50 mOhms 10 A
CMF-SDP10A-2 CMF-SDP10A-2 Bourns Inc. 0.0000
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0.00000000 download 20 Weeks Surface Mount Tape & Reel (TR) 2008 CMF-SDP Active 1 (Unlimited) ROHS3 Compliant Tin 4-SMD Cube unknown Surface Mount -40°C~125°C 0.344Lx0.283W 8.75mmx7.20mm 1A Ceramic 2.4mm 220V 150mA 1A 230V 250V Int 3.8s 360mA 10Ohm 0.402 10.20mm
SF-0603SP150M-2 SF-0603SP150M-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 TR, PAPER, 7 INCH 1.6mm x 0.8mm x 0.8mm SF-0603 YES WRAPAROUND UL 1.6mm 0.8 mm 1.5A ELECTRIC FUSE TIME LAG 0.8mm 1.5A Slow Blow Board Mount (Cartridge Style Excluded) 50A 0.18 0.1Ohm
DV175K4032R2 DV175K4032R2 Bourns Inc. 0.7396
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0.00000000 download 10 Weeks DV Active 1 (Unlimited) ROHS3 Compliant 4032 (1080 Metric) Surface Mount, MLCV -40°C~125°C TA 200pF @ 1kHz 1 21J 297V 243V 270V 175V 1.2kA 225V
MF-R055/90U-0 MF-R055/90U-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 60V 10.3mm ROHS3 Compliant 550mA No Radial, Disc 5.1mm 10.3mm cURus, TUV 900mOhm Through Hole -40°C~85°C 0.429Dia x 0.142 T 10.90mmx3.60mm 60V 0.657 16.70mm 10A Polymeric e3 Tin (Sn) MF-R055 WIRE OVERLOAD PROTECTION 810 μm 0.201 5.10mm 90V 2W 550mA 90V 28s 1.1A 450mOhm 2Ohm
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