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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 REACH SVHC Lead Pitch Height Approval Agency Resistance Mfr Mounting Type 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 Insulation Resistance Max Current Rating Type 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 JESD-30 Code Operating Temperature (Max) Operating Temperature (Min) Subcategory Qualification Status Terminal Shape Reference Standard Body Length or Diameter Body Breadth Rated Current Circuit Protection Type Body Height Diode Element Material Number of Elements Configuration Diode Type Polarity Tolerance Case Connection Non-rep Peak Rev Power Dis-Max Current Rating (Amps) Response Time Leakage Current Resistor Type Terminal Placement Joule Integral-Nom Thermistor Application Lead Diameter Applications Lead Spacing Rated (AC) Voltage (URac) Max Surge Current Element Configuration Power Dissipation Breakdown Voltage Reverse Standoff Voltage Max Reverse Leakage Current Peak Pulse Power Test Current Reverse Breakdown Voltage Clamping Voltage Peak Pulse Current Terminal Material Hold Current Fuse Type Current - Max Voltage - Max Telecom IC Type 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) Rated Functioning Temperature Holding Temperature Power - Peak Pulse Current - Peak Pulse (10/1000μs) Voltage - Clamping (Max) @ Ipp Voltage - Reverse Standoff (Typ) Bidirectional Channels
2036-25-B2 2036-25-B2 Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Through Hole Tray 2006 Mini-TRIGARD™ 2036 Active 1 (Unlimited) 3 3 Non-RoHS Compliant Contains Lead Axial Cylinder, 3 Lead (Radial Bend) Through Hole 1 e0 Tin/Lead (Sn90Pb10) UNSPECIFIED PIN/PEG 2036 3 OTHER 85°C -55°C ±20% 10kA SURGE PROTECTION CIRCUIT No 250V 10000A 10kA
MF-FSML075/8-2 MF-FSML075/8-2 Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) Multifuse®, MF-FSML Active 2A (4 Weeks) ROHS3 Compliant 0603 (1608 Metric), Concave cUL, cURus, TUV Surface Mount -40°C~85°C 0.065Lx0.033W 1.65mmx0.85mm Polymeric 50A 8V 1s 750mA 0.028 0.70mm 50mOhm 250mOhm 1.5A
2038-35-SM 2038-35-SM Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Surface Mount Bulk 2012 Mini-TRIGARD™ 2038 Active 1 (Unlimited) 2 EAR99 3 Non-RoHS Compliant UL RECOGNIZED 3-SMD Cylinder Square End Surface Mount AVALANCHE 8541.10.00.50 END WRAP AROUND 2038 2 O-LELF-R2 SILICON 1 SINGLE TRANS VOLTAGE SUPPRESSOR DIODE UNIDIRECTIONAL ±25% ISOLATED No 350V 5000A 5kA
2027-35-BLF 2027-35-BLF Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Surface Mount, Through Hole Bulk 2011 2027 yes Active 1 (Unlimited) 2 Axial 85°C -55°C 8mm 2 6mm ROHS3 Compliant Lead Free Axial Cylinder No SVHC UL Through Hole 1pF 1 e3 Tin (Sn) UNSPECIFIED UNSPECIFIED OTHER ±15% 800 μm SURGE PROTECTION CIRCUIT No 350V 10000A 10kA
2035-23-B 2035-23-B Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Through Hole Bulk 2006 2035 Active 1 (Unlimited) 2 2 Non-RoHS Compliant Contains Lead Axial Cylinder Through Hole 1 WIRE OTHER 85°C -55°C ±15% 10kA SURGE PROTECTION CIRCUIT No 230V 5000A 5kA
2026-09-CLF 2026-09-CLF Bourns Inc. 0.0000
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0.00000000 download 5 Weeks Through Hole Bulk 2011 TRIGARD® 2026 Active 1 (Unlimited) Radial 90°C -40°C 3 ROHS3 Compliant Axial Cylinder, 3 Lead (T-Shape) UL Through Hole 2026 ±20% 1 mm 40kA SURGE PROTECTION CIRCUIT No 90V 20000A 20kA
CB85ABB CB85ABB Bourns Inc. 0.0000
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0.00000000 download 6 Weeks CB Active 1 (Unlimited) ROHS3 Compliant Nonstandard cUL, TUV, UL 28V 25A 85°C 185°F 25°C 77°F
2045-12-BT1LF 2045-12-BT1LF Bourns Inc. 0.0000
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0.00000000 download 12 Weeks Axial, Through Hole Tape & Reel (TR) 2007 2045 Active 1 (Unlimited) 2 Axial 85°C -30°C 8mm 2 8mm 6mm ROHS3 Compliant Tin Axial Cylinder No SVHC Through Hole 1 UNSPECIFIED WIRE INDUSTRIAL ±30% 10kA SURGE PROTECTION CIRCUIT No 120V 10000A 10kA
2027-30-B19LF 2027-30-B19LF Bourns Inc. 0.0000
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0.00000000 2027 Last Time Buy 1 (Unlimited) 2 2 RoHS Compliant Axial Cylinder, Radial Bend Through Hole 1 e3 Tin (Sn) UNSPECIFIED UNSPECIFIED OTHER NO 85°C -55°C ±15% SURGE PROTECTION CIRCUIT No 300V 10000A 10kA
2027-60-B10 2027-60-B10 Bourns Inc. 0.0000
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0.00000000 2027 Active 1 (Unlimited) 2 2 Non-RoHS Compliant Axial Cylinder, Radial Bend Through Hole 1 UNSPECIFIED UNSPECIFIED OTHER NO 85°C -55°C ±15% SURGE PROTECTION CIRCUIT No 600V 10000A 10kA
SF-1206HI800M-2 SF-1206HI800M-2 Bourns Inc. 0.0000
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0.00000000 download 10 Weeks Tape & Reel (TR) 2018 SinglFuse™ SF-1206HIxxxM Active 1 (Unlimited) ROHS3 Compliant 1206 (3216 Metric) UL Surface Mount -55°C~150°C 0.126Lx0.063W x 0.038 H 3.20mmx1.60mmx0.97mm 24V TR, 7 INCH 3.2mm x 1.6mm x 0.97mm SF-1206 YES WRAPAROUND 3.2mm 1.6 mm 8A ELECTRIC FUSE 0.97mm 8A 60 J Board Mount (Cartridge Style Excluded) 80A 60 0.009Ohm
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0.00000000 download 9 Weeks Tape & Reel (TR) SinglFuse™ SF-0603FP yes Active 1 (Unlimited) ROHS3 Compliant 0603 (1608 Metric) UL Surface Mount -40°C~105°C 0.063Lx0.032W 1.60mmx0.80mm 32V 32V e3 Tin (Sn) - with Nickel (Ni) barrier SF-0603 1.6A Fast Blow Board Mount (Cartridge Style Excluded) 50A 0.041
SF-3812F2000T-2 SF-3812F2000T-2 Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) SinglFuse™ SF-3812F-T Active 1 (Unlimited) ROHS3 Compliant PRE ARCING TIME: OPEN WITHIN 60 SEC AT 200% RATED CURRENT, INTERRUPTING CURRENT-MAX(DC): 50 A 2-SMD, Square End Block cUL, UL Surface Mount -55°C~125°C 0.398Lx0.122W x 0.122 H 10.10mmx3.10mmx3.10mm 80V 250V TR, 13 INCH 10.1mm x 3.1mm x 3.1mm e4 Gold (Au) SF-3812 YES WRAPAROUND CUL; UL 10.1mm 3.1 mm 20A ELECTRIC FUSE 3.1mm 20A Fast Blow 356 J Board Mount (Cartridge Style Excluded) 100A AC 130A DC 356 0.003Ohm
2027-07-BLF 2027-07-BLF Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Through Hole Bulk 2011 2027 yes Active 1 (Unlimited) 2 Axial 85°C -55°C 8mm 2 6mm ROHS3 Compliant Axial Cylinder UL Through Hole 1pF 1 e3 Tin (Sn) DUAL WIRE MILITARY ±20% 800 μm SURGE PROTECTION CIRCUIT No 75V 10000A 10kA
2036-20-C2 2036-20-C2 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 200V 10000A 10kA
2052-40-SM-RPLF 2052-40-SM-RPLF Bourns Inc. 0.0000
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0.00000000 download 12 Weeks Surface Mount Tape & Reel (TR) 2012 2052 Active 1 (Unlimited) 3 SMD/SMT 85°C -30°C 5mm 3 5mm 7.2mm ROHS3 Compliant 3-SMD Cylinder Square End No SVHC 7.2mm Surface Mount 1 1GOhm UNSPECIFIED OTHER ±20% 10kA SURGE PROTECTION CIRCUIT No 400V 5000A 5kA
2026-35-C4 2026-35-C4 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 13.2mm Non-RoHS Compliant Contains Lead Radial Cylinder, 3 Lead Through Hole 1 UNSPECIFIED PIN/PEG 2026 INDUSTRIAL ±20% 40kA SURGE PROTECTION CIRCUIT No 350V 20000A 20kA
2027-40-SMLF 2027-40-SMLF Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Bulk 2011 2027 Active 1 (Unlimited) 2 2 ROHS3 Compliant 2-SMD Cylinder Square End Surface Mount 1 DUAL UNSPECIFIED 2 OTHER NO 85°C -55°C ±15% SURGE PROTECTION CIRCUIT No 400V 10000A 10kA
2036-35-B3FLF 2036-35-B3FLF Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Through Hole Bulk 2011 Mini-TRIGARD™ 2036 Active 1 (Unlimited) 3 Radial 85°C -55°C 5.1mm 3 ROHS3 Compliant Axial Cylinder, 3 Lead (Radial Bend) 3.8mm UL Through Hole 1 e3 Tin (Sn) UNSPECIFIED UNSPECIFIED NOT SPECIFIED NOT SPECIFIED 2036 OTHER Not Qualified ±20% 800 μm SURGE PROTECTION CIRCUIT Yes 350V 10000A 10kA
2026-40-CBF 2026-40-CBF 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 (T-Shape) Through Hole 2026 ±20% 40kA Yes 400V 20000A 20kA
2063-42-ALF 2063-42-ALF Bourns Inc. 0.0000
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0.00000000 download 12 Weeks Surface Mount Tray 2012 2063 Active 1 (Unlimited) 2 SMD/SMT 85°C -30°C 11.8mm 2 17.1mm ROHS3 Compliant Cylinder No Lead No SVHC User Defined 1 UNSPECIFIED OTHER ±20% 100kA SURGE PROTECTION CIRCUIT No 420V 60000A 60kA
2036-30-B3FLF 2036-30-B3FLF Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Through Hole Bulk 2011 Mini-TRIGARD™ 2036 Active 1 (Unlimited) 3 Radial 85°C -55°C 5.1mm 3 ROHS3 Compliant Axial Cylinder, 3 Lead (Radial Bend) 3.8mm UL Through Hole 1 e3 Tin (Sn) UNSPECIFIED UNSPECIFIED NOT SPECIFIED NOT SPECIFIED 2036 OTHER Not Qualified ±20% 800 μm SURGE PROTECTION CIRCUIT Yes 300V 10000A 10kA
T049056 T049056 Bourns Inc. 0.0000
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0.00000000 Bulk Active 1 (Unlimited) ROHS3 Compliant
MF-R016/600-105-0 MF-R016/600-105-0 Bourns Inc. 0.0000
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0.00000000 download Bag yes Obsolete 1 (Unlimited) 2 ROHS3 Compliant 4 OHMS MINIMUM AT 23 DEG CEL Radial, Box Through Hole 0.630Lx0.236W 16.00mmx6.00mm 0.496 12.60mm BULK e3 Tin (Sn) NO 85°C -40°C WIRE PTC RESETTABLE FUSE TEMPERATURE SENSING 60V
SMLJ45CA-Q SMLJ45CA-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) SMLJ45 Automotive No 50V 3000W 3kW 41.2A 72.7V 45V 1
SMLJ36A SMLJ36A Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Digi-Reel® 2010 SMLJ 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 SMLJ36 2 Transient Suppressors SILICON 1 Unidirectional 3000W 5μA General Purpose 300A Single 44.2V 36V 5μA 3kW 1mA 40V 58.1V 51.6A No 40V 3000W 3kW
MF-SM013/250-2 MF-SM013/250-2 Bourns Inc. 0.0000
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0.00000000 download 10 Weeks Surface Mount Tape & Reel (TR) 2008 Multifuse®, MF-SM/250 yes Active 1 (Unlimited) 2 SMD/SMT 60V ROHS3 Compliant Lead Free Tin 60V 3A No 2-SMD No SVHC 3.7mm cURus, TUV 12Ohm Surface Mount -45°C~85°C 0.350Lx0.283W 8.90mmx7.20mm 60V TR, 14 INCH 3A Polymeric e3 MF-SM FLAT DUAL ENDED OVERLOAD PROTECTION 3W Brass 130mA 60V 250V Int 260mA 130mA 0.402 10.20mm 6.5Ohm 20Ohm
MF-MSMF260/16X-2 MF-MSMF260/16X-2 Bourns Inc. 0.0000
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0.00000000 Multifuse?, MF-MSMF 1812 (4532 Metric), Concave cUL, cURus, TUV Bourns Inc. Surface Mount -40°C ~ 85°C 0.181" L x 0.128" W (4.60mm x 3.24mm) AEC-Q200 Polymeric - 100 A 16V 5 s 2.6 A 0.063" (1.60mm) 15 mOhms 50 mOhms 5 A
MF-RG650-0-14 MF-RG650-0-14 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 0.441" L x 0.118" W (11.20mm x 3.00mm) AEC-Q200 Polymeric 0.201" (5.10mm) 100 A 16V 3.5 s 6.5 A - 8.8 mOhms 24 mOhms 11.1 A
2027-15-SM-RP 2027-15-SM-RP Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Surface Mount Tape & Reel (TR) 2011 2027 Active 1 (Unlimited) 2 2 Non-RoHS Compliant 2-SMD Cylinder Square End Surface Mount 1 DUAL UNSPECIFIED OTHER 85°C -55°C ±15% SURGE PROTECTION CIRCUIT No 150V 10000A 10kA
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