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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 Housing Material Packaging Published Series Pbfree Code Part Status Moisture Sensitivity Level (MSL) Number of Terminations Termination ECCN Code Max Operating Temperature Min Operating Temperature Color Depth Operating Supply Voltage Diameter Length RoHS Status Lead Free Voltage - Rated Current Rating Radiation Hardening Number of Pins Additional Feature Package / Case REACH SVHC Reach Compliance Code Height Width Approval Agency Resistance Mounting Type Operating Temperature Size / Dimension Voltage - Rated DC Technology Voltage - Rated AC HTS Code Packing Method Physical Dimension Power Rating Type Capacitance @ Frequency JESD-609 Code Terminal Finish Terminal Position Terminal Form Peak Reflow Temperature (Cel) Time@Peak Reflow Temperature-Max (s) Pin Count Direction Surface Mount JESD-30 Code Number of Channels Subcategory Max Power Dissipation Body Material Terminal Shape Reference Standard Body Length or Diameter Circuit Protection Type Blow Characteristic Body Height Diode Element Material Number of Elements Configuration Composition Polarity Case Connection Current Rating (Amps) Number of Circuits Response Time Leakage Current Working Voltage Joule Integral-Nom Applications Max Surge Current Power Dissipation Breakdown Voltage Energy Reverse Standoff Voltage Peak Pulse Power Test Current Reverse Breakdown Voltage Clamping Voltage Peak Pulse Current Max Breakdown Voltage Supplier Device Package Power Dissipation-Max Fuse Type Fuse Current Power Line Protection Voltage - Breakdown (Min) Breaking Capacity @ Rated Voltage Melting I2t DC Cold Resistance Power - Peak Pulse Current - Peak Pulse (10/1000μs) Voltage - Clamping (Max) @ Ipp Voltage - Reverse Standoff (Typ) Unidirectional Channels Number of Unidirectional Channels Bidirectional Channels Number of Bidirectional Channels Varistor Voltage (Max) Varistor Voltage (Min) Varistor Voltage (Typ) Maximum AC Volts Current - Surge Maximum DC Volts
0314012.VXP 0314012.VXP Littelfuse Inc. 3.4318
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0.00000000 download 11 Weeks Holder Bulk 314 Active 1 (Unlimited) 125°C -55°C 31.75mm ROHS3 Compliant 12A 3AB, 3AG, 1/4 x 1-1/4 CE, CSA, KC, PSE, UL 7.6mOhm Holder -55°C~125°C 0.250Diax1.250L 6.35mmx31.75mm 125V 250V 12A Fast Blow Cartridge, Ceramic 750A AC 10kA DC 570 0.0076Ohms
153.5395.6301 153.5395.6301 Littelfuse Inc. 2.3710
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0.00000000 download 8 Weeks Bolt Bulk BF2 Active 1 (Unlimited) Gray 18.8mm 42mm ROHS3 Compliant 32V 300A Auto Link Unknown 9.7028mm 12mm 210μOhm Bolt Mount 1.142Lx0.740W x 0.382 H 29.00mmx18.80mmx9.70mm 32V 32V Thermoplastic 300A Slow Blow Automotive 300A 2kA 486000 0.00021Ohms
5.0SMDJ26A 5.0SMDJ26A Littelfuse Inc. 0.0000
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0.00000000 download 18 Weeks Surface Mount Tape & Reel (TR) 5.0SMDJ Active 1 (Unlimited) SMD/SMT 150°C -65°C 26V ROHS3 Compliant 2 DO-214AB, SMC Surface Mount -65°C~150°C TJ Zener 1 1 Zener Unidirectional 5μA Telecom 119A 28.9V 26V 5kW 1mA 28.9V 42.1V 119A DO-214AB (SMCJ) No 28.9V 5000W 5kW 119A 42.1V 26V 1 1
027602.5M 027602.5M Littelfuse Inc. 0.0000
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0.00000000 download PICO® 276 Obsolete 1 (Unlimited) Non-RoHS Compliant Radial Bend Cylinder UL Through Hole -55°C~125°C 0.093Diax0.280L 2.36mmx7.11mm 125V 2.5A Fast Blow Board Mount (Cartridge Style Excluded)
0235.100HXE 0235.100HXE Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Bulk 235 Obsolete 1 (Unlimited) Axial 125°C -55°C 6.99mm 22.5044mm Non-RoHS Compliant Contains Lead 100mA 5mm x 20mm (Axial) CSA, UL 8.4Ohm Through Hole -55°C~125°C 0.236Diax0.886L 6.00mmx22.50mm 250V 250V 100mA Fast Blow Cartridge, Glass 35A 0.0016 8.4Ohms
0235.700VXP 0235.700VXP Littelfuse Inc. 0.0000
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0.00000000 download 15 Weeks Holder Bulk 235 Active 1 (Unlimited) 125°C -55°C 19.9898mm ROHS3 Compliant 700mA 5mm x 20mm CE, CSA, K-MARK, UL 262.5mOhm Holder -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 700mA Fast Blow Cartridge, Glass 35A 0.156 0.2625Ohms
0216010.MXR10SPP 0216010.MXR10SPP Littelfuse Inc. 0.0000
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0.00000000 download 15 Weeks Through Hole Bulk 216 Active Not Applicable Clip 125°C -55°C 19.9898mm ROHS3 Compliant 10A Radial Bend Cylinder 7.9mOhm Through Hole -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 10A Fast Blow Cartridge, Ceramic 1.5kA 154.34 0.0079Ohms
0224.250HXW 0224.250HXW Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Bulk 224 Obsolete 1 (Unlimited) Axial 125°C -55°C 4.7mm 14.478mm Non-RoHS Compliant Contains Lead 250mA 2AG, 5mm x 15mm (Axial) CSA, UL 1.15Ohm Through Hole -55°C~125°C 0.185Diax0.570L 4.70mmx14.48mm 250V 250V 250mA Fast Blow Cartridge, Glass 35A 0.03 1.15Ohms
1KSMB51 1KSMB51 Littelfuse Inc. 0.0000
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0.00000000 download 11 Weeks Surface Mount Tape & Reel (TR) 2014 1KSMB Active 1 (Unlimited) 2 SMD/SMT EAR99 43.6V ROHS3 Compliant UL RECOGNIZED DO-214AA, SMB Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND 260 40 2 R-PDSO-C2 Transient Suppressors SILICON 1 SINGLE Unidirectional General Purpose 13.7A 45.9V 43.6V 1kW 73.61V 14.3A 5W No 45.95V 1000W 1kW 1
ROV10-781K-S ROV10-781K-S Littelfuse Inc. 0.0000
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0.00000000 download Bulk 2007 Obsolete Not Applicable ROHS3 Compliant Disc 10mm Through Hole -40°C~85°C TA 117pF @ 1kHz 1 92J 858V 702V 780V 485V 2.5kA 640V
SMBJ130C SMBJ130C Littelfuse Inc. 0.0000
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0.00000000 download 18 Weeks Surface Mount Tape & Reel (TR) 2011 SMBJ Active 1 (Unlimited) SMD/SMT 150°C -65°C 130V 5.59mm ROHS3 Compliant Lead Free 2 DO-214AA, SMB 2.44mm 3.94mm Surface Mount -65°C~150°C TJ 130V 600W Zener 1 1 Zener Bidirectional 5μA General Purpose 2.9A 144V 130V 600W 1mA 144V 219.45V 2.9A DO-214AA (SMBJ) No 136.35V 600W 2.9A 219.45V 130V 1 1
0ATO020.MXGLO 0ATO020.MXGLO Littelfuse Inc. 0.0000
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0.00000000 download 11 Weeks Holder Bulk ATO® Active Not Applicable Yellow 19.05mm Non-RoHS Compliant 20A Blade, ATO/ATC 12.192mm 5.08mm CSA, SAE, UL Holder 0.750Lx0.200W x 0.480 H 19.05mmx5.08mmx12.19mm 32V 32V 20A Fast Blow Automotive
276.52511 276.52511 Littelfuse Inc. 0.0000
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0.00000000 Obsolete 1 (Unlimited) ROHS3 Compliant
04000026NR 04000026NR Littelfuse Inc. 1.2310
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0.00000000 download 13 Weeks Tape & Reel (TR) 400M Active 1 (Unlimited) ROHS3 Compliant 0603 (1608 Metric) Surface Mount -55°C~150°C 0.061Lx0.033W x 0.020 H 1.54mmx0.85mmx0.50mm 5V 1.5A Fast Blow Board Mount (Cartridge Style Excluded) 50A 0.03 0.095Ohm
0298275.UX1M8LT 0298275.UX1M8LT Littelfuse Inc. 0.0000
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0.00000000 download 7 Weeks Active Not Applicable ROHS3 Compliant
1.5SMB33A 1.5SMB33A Littelfuse Inc. 0.4251
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0.00000000 download Tape & Reel (TR) 1.5SMB Active 1 (Unlimited) ROHS3 Compliant DO-214AA, SMB Surface Mount -65°C~150°C TJ Zener Telecom No 31.4V 1500W 1.5kW 183.2A 8/20μs 59V 28.2V 1
SMCJ26CA SMCJ26CA Littelfuse Inc. 0.6116
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0.00000000 download 17 Weeks Surface Mount Tape & Reel (TR) 2009 SMCJ Active 1 (Unlimited) SMD/SMT 150°C -65°C 26V 8.13mm ROHS3 Compliant Lead Free No 2 DO-214AB, SMC No SVHC 2.62mm 6.22mm Surface Mount -55°C~150°C TJ 26V 1.5kW Zener Bidirectional 1 6.5W 1 Zener Bidirectional 1μA General Purpose 35.7A 1.5kW 28.9V 26V 1.5kW 1mA 28.9V 42.1V 35.7A 31.9V DO-214AB (SMCJ) No 28.9V 1500W 1.5kW 35.7A 42.1V 26V 1 1
0215005.MXK7SPP 0215005.MXK7SPP Littelfuse Inc. 3.5146
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0.00000000 download 15 Weeks Through Hole Bulk 215 Active Not Applicable Clip 125°C -55°C 19.9898mm ROHS3 Compliant 5A Radial Bend Cylinder 15.3mOhm Through Hole -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 5A Slow Blow Cartridge, Ceramic 1.5kA 66.095 0.0153Ohms
0232002.MXWP 0232002.MXWP Littelfuse Inc. 0.0000
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0.00000000 download Holder Bulk 232 Obsolete 1 (Unlimited) Clip 125°C -55°C 19.9898mm ROHS3 Compliant Lead Free 2A 5mm x 20mm CE, KC, PSE 37mOhm Holder -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 250V 2A Medium Blow Cartridge, Glass 100A 8.25 0.037Ohms
025102.5NRT1 025102.5NRT1 Littelfuse Inc. 3.3452
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0.00000000 download Through Hole Tape & Reel (TR) PICO® II 251 Obsolete 1 (Unlimited) EAR99 Non-RoHS Compliant 2.5A Axial unknown CCC, CSA, cURus, PSE, TUV 36mOhm Through Hole -55°C~125°C 0.110Diax0.280L 2.80mmx7.11mm 125V 125V 8536.10.00.40 TAPE AND REEL 2.8mm x 7.11mm Pure Tin (Sn) PIN WIRE CCC; CSA; PSE; TUV; UL 2.8mm ELECTRIC FUSE VERY FAST 7.11mm Fast Blow Board Mount (Cartridge Style Excluded) 50A AC 300A DC 0.721 0.036Ohm
0217.100TXP 0217.100TXP Littelfuse Inc. 0.0000
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0.00000000 download 15 Weeks Holder Bulk 217 Active 1 (Unlimited) Clip 125°C -55°C 19.9898mm ROHS3 Compliant 100mA 5mm x 20mm CCC, CE, CSA,KC, SEMKO, UL, VDE 5.6965Ohm Holder -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 100mA Fast Blow Cartridge, Glass 35A 0.0045 5.6965Ohms
0230.250HXW 0230.250HXW Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Glass Bulk 230 Obsolete 1 (Unlimited) Axial 125°C -55°C 4.7mm 14.48mm Non-RoHS Compliant Contains Lead 250mA Cartridge, Non-Standard (Axial) CSA, UL 2.41Ohm Through Hole -55°C~125°C 0.177Diax0.571L 4.50mmx14.50mm 250V 250V 250mA Slow Blow Cartridge, Glass 35A 0.216 2.41Ohms
3298350.ZXSTA 3298350.ZXSTA Littelfuse Inc. 0.0000
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0.00000000 download 11 Weeks Bolt Bulk ZCASE Active 1 (Unlimited) 125°C -40°C 30.099mm ROHS3 Compliant 350A Module 16.1036mm 26.5938mm 103mOhm Bolt Mount -40°C~125°C 1.185Lx1.047W x 0.634 H 30.10mmx26.60mmx16.10mm 32V 350A Automotive 2kA 570000 0.103Ohms
0252.375M 0252.375M Littelfuse Inc. 0.0000
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0.00000000 download Through Hole PICO® 252 Obsolete 1 (Unlimited) Radial 125°C -55°C 7.11mm Non-RoHS Compliant 375mA Radial Bend Cylinder CSA, UL 395mOhm Through Hole 0.095Diax0.280L 2.41mmx7.11mm 125V 125V 375mA Fast Blow Board Mount (Cartridge Style Excluded) 50A AC 300A DC
TP1.5KE16CA TP1.5KE16CA Littelfuse Inc. 0.6011
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0.00000000 download 19 Weeks Tape & Reel (TR) Automotive, AEC-Q101, TP1.5KE Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant EXCELLENT CLAMPING CAPABILITY, HIGH RELIABILITY, UL RECOGNIZED DO-201AA, DO-27, Axial Through Hole -55°C~150°C TJ AVALANCHE Zener WIRE NO O-PALF-W2 SILICON 1 SINGLE BIDIRECTIONAL ISOLATED Automotive 6.5W No 15.2V 1500W 1.5kW 67.6A 22.5V 13.6V 1
1206SFV5.00FM/032-2 1206SFV5.00FM/032-2 Littelfuse Inc. 0.0000
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0.00000000 download 16 Weeks Tape & Reel (TR) 1206SFV Active 1 (Unlimited) ROHS3 Compliant 1206 (3216 Metric) UL Surface Mount -55°C~125°C 0.126Lx0.067W x 0.048 H 3.20mmx1.70mmx1.23mm 32V 5A Fast Blow Board Mount (Cartridge Style Excluded) 50A 5.4 0.013Ohms
0253004.V 0253004.V Littelfuse Inc. 0.0000
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0.00000000 download 12 Weeks Through Hole Bulk PICO® II 253 yes Active Not Applicable EAR99 Non-RoHS Compliant 4A Axial unknown CCC, CSA, PSE, QPL, TUV, UR 20.4mOhm Through Hole -55°C~125°C 0.103Diax0.280L 2.61mmx7.11mm 125V 125V 8536.10.00.40 TAPE AND REEL 2.8mm x 7.11mm Pure Tin (Sn) PIN WIRE CSA; PSE; QPL; TUV; UL 2.8mm ELECTRIC FUSE VERY FAST 7.11mm Fast Blow 2 J Board Mount (Cartridge Style Excluded) 50A AC 300A DC 2.45 0.0204Ohm
0224.500VXP 0224.500VXP Littelfuse Inc. 0.0000
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0.00000000 download 15 Weeks Through Hole Bulk 224 Active 1 (Unlimited) 125°C -55°C 14.478mm ROHS3 Compliant 500mA 2AG, 5mm x 15mm (Axial) CE, CSA, UL 265mOhm Through Hole -55°C~125°C 0.185Diax0.570L 4.70mmx14.48mm 125V 250V 500mA Fast Blow Cartridge, Glass 35A AC 10kA DC 0.365 0.265Ohms
0674008.MXEP 0674008.MXEP Littelfuse Inc. 0.0000
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0.00000000 download 9 Weeks Through Hole Bulk 674 Active 1 (Unlimited) Axial 10.9982mm ROHS3 Compliant 8A Cartridge, Non-Standard (Axial) CSA, UL 8.8mOhm Through Hole 0.154Diax0.433L 3.90mmx11.00mm 250V 8A Fast Blow Cartridge, Ceramic 50A 35.4 0.0088Ohms
0230001.MRT1EP 0230001.MRT1EP Littelfuse Inc. 0.0000
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0.00000000 download 15 Weeks Through Hole Glass Tape & Reel (TR) 230 yes Active 1 (Unlimited) Axial EAR99 ROHS3 Compliant Lead Free 1A Cartridge, Non-Standard (Axial) unknown CE, CSA, PSE, UL 212mOhm Through Hole -55°C~125°C 0.177Diax0.571L 4.50mmx14.50mm 125V 250V 8536.10.00.40 TAPE AND REEL 4.7mm x 14.48mm e3 Matte Tin (Sn) PIN WIRE CE; CSA; PSE; UL 4.7mm ELECTRIC FUSE TIME LAG 14.48mm Slow Blow 250V 5 J Cartridge, Glass 35A AC 10kA DC 5.64 0.212Ohm
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