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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 Diameter Length RoHS Status Lead Free Voltage - Rated Current Rating Additional Feature Package / Case REACH SVHC Reach Compliance Code Height Approval Agency Resistance Mounting Type Operating Temperature Size / Dimension Voltage - Rated DC Technology Voltage - Rated AC HTS Code Packing Method Physical Dimension Max Voltage Rating (DC) Type Capacitance @ Frequency JESD-609 Code Terminal Finish Terminal Position Peak Reflow Temperature (Cel) Time@Peak Reflow Temperature-Max (s) Surface Mount JESD-30 Code Subcategory Body Material Terminal Shape Reference Standard Body Length or Diameter Body Breadth Circuit Protection Type Blow Characteristic Fuse Size Trip Time or Delay Pre-arcing Rating Body Height Diode Element Material Number of Elements Configuration Diode Type Polarity Current Rating (Amps) Number of Circuits Response Time Resistor Type Working Voltage Terminal Placement Joule Integral-Nom Max Voltage Rating (AC) Applications Max Surge Current Varistor Voltage Energy Reverse Standoff Voltage Clamping Voltage Peak Pulse Current Fuse Type Fuse Current Power Line Protection Voltage - Breakdown (Min) Breaking Capacity @ Rated Voltage Melting I2t DC Cold Resistance Fuse Class Current - Peak Pulse (10/1000μs) Bidirectional Channels Varistor Voltage (Max) Varistor Voltage (Min) Varistor Voltage (Typ) Maximum AC Volts Current - Surge Maximum DC Volts
0239.400VXEP 0239.400VXEP Littelfuse Inc. 0.0000
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0.00000000 download 15 Weeks Through Hole Bulk 239 Active 1 (Unlimited) 125°C -55°C 22.5044mm ROHS3 Compliant 400mA 5mm x 20mm (Axial) CE, CSA, KC, UL 1.475Ohm Through Hole -55°C~125°C 0.217Diax0.846L 5.50mmx21.50mm 250V 400mA Slow Blow Cartridge, Glass 35A 1.49 1.475Ohms
0230.500HXW 0230.500HXW Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Bulk 230 Obsolete 1 (Unlimited) Axial 125°C -55°C 4.7mm 14.5034mm Non-RoHS Compliant Contains Lead 500mA Cartridge, Non-Standard (Axial) CSA, UL 688mOhm Through Hole -55°C~125°C 0.177Diax0.571L 4.50mmx14.50mm 250V 250V 500mA Slow Blow Cartridge, Glass 35A 1.16 0.688Ohms
0318001.HXP 0318001.HXP Littelfuse Inc. 0.0000
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0.00000000 download 11 Weeks Through Hole Glass Bulk 318 yes Active Not Applicable Axial EAR99 6.985mm ROHS3 Compliant Lead Free 1A 3AB, 3AG, 1/4 x 1-1/4 (Axial) No SVHC unknown CE, CSA, KC, PSE, UL 190mOhm Through Hole -55°C~125°C 0.275Diax1.288L 6.99mmx32.72mm 250V 250V 8536.10.00.40 6.99mm x 32.72mm e3 Matte Tin (Sn) PIN WIRE CE; CSA; KC; PSE; UL ELECTRIC FUSE 32.72mm Fast Blow 250V Cartridge, Glass 1A 35A 0.76 0.19Ohm
0235005.VXP 0235005.VXP Littelfuse Inc. 1.8627
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0.00000000 download 15 Weeks Holder Bulk 235 Active 1 (Unlimited) 125°C -55°C 19.9898mm ROHS3 Compliant 5A 5mm x 20mm CE, CSA, K-MARK, PSE, UL 18.4mOhm Holder -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 125V 5A Fast Blow Cartridge, Glass 10kA 27.41 0.0184Ohms
TPSMB170A-VR TPSMB170A-VR Littelfuse Inc. 0.0000
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0.00000000 19 Weeks Active 1 (Unlimited) RoHS Compliant e3 Matte Tin (Sn) 260 30 TRANS VOLTAGE SUPPRESSOR DIODE
ROV05-180M-S-2 ROV05-180M-S-2 Littelfuse Inc. 0.0000
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0.00000000 download Tape & Reel (TR) 2005 Obsolete Not Applicable ROHS3 Compliant Disc 5mm Through Hole -40°C~85°C TA 1120pF @ 1kHz 1 0.60J 21.6V 14.4V 18V 11V 100A 14V
30407-15 30407-15 Littelfuse Inc. 0.0000
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0.00000000 9 Weeks Obsolete 1 (Unlimited) Non-RoHS Compliant
V9MLA0402FR V9MLA0402FR Littelfuse Inc. 0.0000
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0.00000000 download Tape & Reel (TR) MLA Obsolete 1 (Unlimited) 0402 (1005 Metric) Surface Mount, MLCV -55°C~125°C TA 120pF @ 1MHz 1 0.05J 16V 11V 13.5V 6.5V 20A 9V
0216015.MXP 0216015.MXP Littelfuse Inc. 0.0000
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0.00000000 Holder Bulk 216 Obsolete 1 (Unlimited) Clip 125°C -55°C 19.9898mm ROHS3 Compliant Lead Free 15A 5mm x 20mm 4.5mOhm Holder -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 250V 15A Fast Blow Cartridge, Ceramic
V56ZU20PX10 V56ZU20PX10 Littelfuse Inc. 0.0000
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0.00000000 18 Weeks Through Hole Tape & Reel (TR) 2012 ZU yes Active 1 (Unlimited) EAR99 ROHS3 Compliant Disc 20mm unknown Through Hole -55°C~85°C TA METAL OXIDE FILM 8533.40.40.00 45V 10000pF @ 1MHz e3 Tin (Sn) Non-linear Resistors 1 VARISTOR 35V 2kA 56V 30J 61.6V 50.4V 56V 35V
02302.25DRT1W 02302.25DRT1W Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) 230 Obsolete 1 (Unlimited) Axial 125°C -55°C 4.7mm 14.5034mm Non-RoHS Compliant Contains Lead 2.25A Cartridge, Non-Standard (Axial) CSA, METI, UL 56.2mOhm Through Hole -55°C~125°C 0.177Diax0.571L 4.50mmx14.50mm 250V 250V 2.25A Slow Blow Cartridge, Glass 100A 39 0.0562Ohms
067701.6DRT4P 067701.6DRT4P Littelfuse Inc. 0.0000
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0.00000000 download 10 Weeks Through Hole Tape & Reel (TR) 677 Active 1 (Unlimited) Axial 10.9982mm ROHS3 Compliant 1.6A Cartridge, Non-Standard (Axial) CSA, UL, VDE 48mOhm Through Hole 0.154Diax0.433L 3.90mmx11.00mm 250V 1.6A Slow Blow Cartridge, Ceramic 35A 18.2 0.048Ohms
0208.750MXEP 0208.750MXEP Littelfuse Inc. 0.0000
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0.00000000 download 15 Weeks Through Hole Bulk 208 Active 1 (Unlimited) Axial EAR99 ROHS3 Compliant 750mA 2AG, 5mm x 15mm (Axial) unknown CE, cURus 152mOhm Through Hole -55°C~125°C 0.185Diax0.570L 4.70mmx14.48mm 350V 8536.10.00.40 4.7mm x 14.48mm e3 TIN PIN WIRE CE; UL 4.7mm ELECTRIC FUSE 14.48mm Fast Blow 1 J Cartridge, Glass 100A 1.05 0.152Ohm
0FLQ03.5HXR 0FLQ03.5HXR Littelfuse Inc. 0.0000
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0.00000000 download 11 Weeks Bulk FLQ Active 1 (Unlimited) Clip EAR99 10.31mm ROHS3 Compliant 3.5A 5AG, 10mm x 38mm (Midget) unknown CSA, UL 73.2mOhm Holder 0.406Diax1.500L 10.31mmx38.10mm 500V ELECTRIC FUSE Slow Blow Cartridge, Glass 10kA 0.0732Ohm
0263004.MXL 0263004.MXL Littelfuse Inc. 2.3611
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0.00000000 download Through Hole Bulk PICO® II 263 Active 1 (Unlimited) Axial 125°C -55°C Green 3.683mm 7.62mm ROHS3 Compliant Lead Free 250V 4A Axial No SVHC CSA, PSE, UR 19.3mOhm Through Hole -55°C~125°C 0.155Diax0.280L 3.94mmx7.11mm 250V 250V Epoxy Coated 4A Fast Blow 250V Board Mount (Cartridge Style Excluded) 4A 50A 3.08 0.0193Ohms
V275LS10CPX2855 V275LS10CPX2855 Littelfuse Inc. 0.0000
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0.00000000 download 25 Weeks Through Hole Tape & Reel (TR) 2014 C-III Active 1 (Unlimited) EAR99 ROHS3 Compliant Disc 10mm unknown Through Hole -55°C~85°C TA 8533.40.40.00 200pF @ 1MHz e3 Tin (Sn) - with Nickel (Ni) barrier Non-linear Resistors 1 VARISTOR 275V 3.5kA 430V 70J 473V 387V 275V
PSR-28024 PSR-28024 Littelfuse Inc. 0.0000
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0.00000000 16 Weeks Active
LVSP0080HX2 LVSP0080HX2 Littelfuse Inc. 0.0000
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0.00000000 11 Weeks Active RoHS Compliant
0TLS060.TXLSE 0TLS060.TXLSE Littelfuse Inc. 0.0000
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0.00000000 11 Weeks Active
0233005.MXF35P 0233005.MXF35P Littelfuse Inc. 0.0000
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0.00000000 download 15 Weeks Holder Bulk 233 Active 1 (Unlimited) Clip 125°C -55°C 5mm 19.9898mm ROHS3 Compliant 5A 5mm x 20mm CE, CSA, KC, PSE, UL 21.7mOhm Holder -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 125V 5A Medium Blow Cartridge, Glass 10kA 89.975 0.0217Ohms
AK3-150C-12 AK3-150C-12 Littelfuse Inc. 0.0000
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0.00000000 download 17 Weeks Through Hole Bulk 2014 AK3 Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant UL RECOGNIZED Axial, Right Angle Bend (24.15mm Center) Through Hole -55°C~125°C TJ AVALANCHE Zener 2600pF @ 10kHz DUAL R-PDIP-T2 SILICON 1 SINGLE BIDIRECTIONAL General Purpose 150V 230V 3kA No 158V 3000A 3kA 8/20μs 1
047102.5PARL 047102.5PARL Littelfuse Inc. 0.0000
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0.00000000 download 12 Weeks Through Hole Tape & Reel (TR) PICO® II 471 Active 1 (Unlimited) Axial 125°C -55°C 7.112mm ROHS3 Compliant 2.5A Axial CSA, PSE, UR 30mOhm Through Hole -55°C~125°C 0.110Diax0.280L 2.80mmx7.11mm 125V 125V 2.5A Slow Blow Board Mount (Cartridge Style Excluded) 50A 4.39 0.03Ohms
03221.25H 03221.25H Littelfuse Inc. 0.0000
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0.00000000 download Holder Bulk 322 Obsolete 1 (Unlimited) Clip 6.35mm 31.75mm Non-RoHS Compliant Contains Lead 1.25A 3AB, 3AG, 1/4 x 1-1/4 UL 175mOhm Holder 0.250Diax1.250L 6.35mmx31.75mm 65V 250V 1.25A Fast Blow Cartridge, Ceramic 100A 0.175Ohms
033707.5PXS 033707.5PXS Littelfuse Inc. 0.0000
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0.00000000 download Bulk 337 Obsolete 1 (Unlimited) Brown ROHS3 Compliant 7.5A Blade, Micro unknown 10.6mm 10.8Ohm Holder -40°C~125°C 0.567Lx0.165W x 0.417 H 14.40mmx4.20mmx10.60mm 32V 14.4mm x 4.2mm x 10.6mm NO TAB/BLADE 14.4mm 4.2 mm ELECTRIC FUSE 47 J Automotive 1kA 47 10.8Ohm
ROV05H561K-S ROV05H561K-S Littelfuse Inc. 0.0000
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0.00000000 download Bulk 2005 Obsolete Not Applicable ROHS3 Compliant Disc 5mm Through Hole -40°C~85°C TA 50pF @ 1kHz 1 25J 616V 504V 560V 350V 800A 460V
0239003.MRET1P 0239003.MRET1P Littelfuse Inc. 0.0000
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0.00000000 15 Weeks Through Hole Glass Tape & Reel (TR) 239 yes Active 1 (Unlimited) Axial EAR99 5.8mm ROHS3 Compliant 3A 5mm x 20mm (Axial) unknown CE, CSA, KC, PSE, UL 48.77mOhm Through Hole -55°C~125°C 0.228Diax0.886L 5.80mmx22.50mm 250V 8536.10.00.40 TAPE AND REEL 5.8mm x 22.5mm e3 Tin (Sn) PIN WIRE CE; CSA; KC; PSE; UL ELECTRIC FUSE TIME LAG 5x20mm 14400 s 129.5 A2/s 22.5mm Slow Blow 129 J Cartridge, Glass 100A 129.51 0.04877Ohm Supplemental
0224002.DRT3W 0224002.DRT3W Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) 224 Obsolete 1 (Unlimited) Axial 125°C -55°C 4.7mm 14.478mm Non-RoHS Compliant Contains Lead 2A 2AG, 5mm x 15mm (Axial) CSA, METI, UL 49mOhm Through Hole -55°C~125°C 0.185Diax0.570L 4.70mmx14.48mm 250V 250V 2A Fast Blow Cartridge, Glass 100A 1.5 0.049Ohms
SZ1SMB45AT3G SZ1SMB45AT3G Littelfuse Inc. 0.0000
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0.00000000 11 Weeks Active RoHS Compliant e3 Matte Tin (Sn) 260 10
V10H25PL2T V10H25PL2T Littelfuse Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) HMOV™ Active 1 (Unlimited) Disc 10mm Through Hole -55°C~125°C TA 1 13J 42.9V 35.1V 39V 25V 1.5kA 31V
V385LS7PX2855 V385LS7PX2855 Littelfuse Inc. 0.0000
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0.00000000 16 Weeks Through Hole Tape & Reel (TR) 2014 LS yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Disc 7mm unknown Through Hole -55°C~85°C TA METAL OXIDE FILM 8533.40.40.00 TR 505V 60pF @ 1MHz e3 Tin (Sn) - with Nickel (Ni) barrier Non-linear Resistors WIRE 1 VARISTOR RADIAL 385V 1.2kA 620V 27J 682V 558V 620V 385V
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