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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 Diameter Length RoHS Status Lead Free Current Rating Additional Feature Package / Case Reach Compliance Code Height Width Approval Agency Resistance Mounting Type Operating Temperature Size / Dimension Voltage - Rated DC Technology Voltage - Rated AC Capacitance Current HTS Code Packing Method Physical Dimension Max Voltage Rating (DC) 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 Surface Mount JESD-30 Code Number of Channels Subcategory Terminal Shape Reference Standard Body Length or Diameter Circuit Protection Type Blow Characteristic Fuse Size Trip Time or Delay Pre-arcing Rating Body Height Diode Element Material Number of Elements Configuration Rep Pk Reverse Voltage-Max Composition Polarity Case Connection Non-rep Peak Rev Power Dis-Max Current Rating (Amps) Number of Circuits Response Time Resistor Type Rated Power Dissipation (P) Terminal Placement Joule Integral-Nom Max Voltage Rating (AC) Applications Max Surge Current Varistor Voltage Breakdown Voltage Energy Reverse Standoff Voltage Peak Pulse Power Clamping Voltage Peak Pulse Current Supplier Device Package Power Dissipation-Max Fuse Type 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) 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
046602.5WR 046602.5WR Littelfuse Inc. 0.0000
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0.00000000 download 11 Weeks Surface Mount Tape & Reel (TR) SlimLine™ 466 Active 1 (Unlimited) 90°C -55°C 3.175mm ROHS3 Compliant 2.5A 1206 (3216 Metric) 580μm 1.52mm CSA, UL 24mOhm Surface Mount -55°C~90°C 0.125Lx0.060W x 0.023 H 3.18mmx1.52mmx0.58mm 32V 32V 2.5A Fast Blow Board Mount (Cartridge Style Excluded) 50A 0.3516 0.024Ohms
30KPA51CA-HR 30KPA51CA-HR Littelfuse Inc. 0.0000
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0.00000000 download 22 Weeks Through Hole Tape & Reel (TR) 2014 30KPA-HR Active Not Applicable 2 EAR99 ROHS3 Compliant EXCELLENT CLAMPING CAPABILITY, HIGH RELIABILITY, UL RECOGNIZED P600, Axial Through Hole -55°C~175°C TA AVALANCHE Zener WIRE O-PALF-W2 SILICON 1 SINGLE BIDIRECTIONAL ISOLATED 30000W General Purpose 51V 30kW 86.4V 350.7A 8W No 57V 30000W 30kW 350.7A 1
23018000001P 23018000001P Littelfuse Inc. 0.0000
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0.00000000 download Holder Bulk 2006 230 Obsolete 1 (Unlimited) Axial 70°C -25°C 19.9898mm ROHS3 Compliant 8A 5mm x 20mm Holder -25°C~70°C 0.205Diax0.787L 5.20mmx20.00mm 250V 8A Fast Blow Cartridge, Ceramic 1kA 10
5KP160CA-B 5KP160CA-B Littelfuse Inc. 0.0000
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0.00000000 download 18 Weeks Through Hole Bulk 2014 5KP no Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant UL RECOGNIZED P600, Axial Through Hole -55°C~175°C TJ AVALANCHE Zener e3 Matte Tin (Sn) WIRE 260 40 2 O-PALF-W2 Transient Suppressors SILICON 1 SINGLE BIDIRECTIONAL ISOLATED 5000W General Purpose 187.5V 160V 5kW 259V 19.7A 8W No 178V 5000W 5kW 19.7A 1
0673010.DRT4 0673010.DRT4 Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) 673 Active 1 (Unlimited) Axial EAR99 3.9mm Non-RoHS Compliant Contains Lead 10A Cartridge, Non-Standard (Axial) unknown CSA, UL 7mOhm Through Hole 0.154Diax0.433L 3.90mmx11.00mm 250V 250V 8536.10.00.40 TAPE AND REEL 3.9mm x 11mm PIN WIRE CSA; UL ELECTRIC FUSE 14400 s 11mm Slow Blow 224 J Cartridge, Glass 50A 224 0.007Ohm
20KPA30C 20KPA30C Littelfuse Inc. 0.0000
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0.00000000 download 17 Weeks Through Hole Tape & Reel (TR) 2009 20KPA no Active Not Applicable 2 Axial EAR99 30V ROHS3 Compliant UL RECOGNIZED P600, Axial Through Hole -55°C~175°C TJ AVALANCHE Zener e3 Matte Tin (Sn) WIRE 260 30 2 O-PALF-W2 1 Transient Suppressors SILICON 1 SINGLE Bidirectional ISOLATED 20000W General Purpose 392.2A 33.51V 30V 20kW 54.08V 392.2A 8W No 31.67V 20000W 20kW
20KPA104 20KPA104 Littelfuse Inc. 0.0000
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0.00000000 download 18 Weeks Through Hole Tape & Reel (TR) 2009 20KPA no Active Not Applicable 2 Axial EAR99 104V ROHS3 Compliant UL RECOGNIZED P600, Axial Through Hole -55°C~175°C TJ AVALANCHE Zener e3 Matte Tin (Sn) WIRE 260 30 2 O-PALF-W2 Transient Suppressors SILICON 1 SINGLE Unidirectional ISOLATED 20000W General Purpose 120.2A 116.2V 104V 20kW 176.4V 120.2A 8W No 109.81V 20000W 20kW 1
0230007.DRT1W 0230007.DRT1W 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 7A Cartridge, Non-Standard (Axial) cUL, METI 11.5mOhm Through Hole -55°C~125°C 0.177Diax0.571L 4.50mmx14.50mm 125V 125V 7A Slow Blow Cartridge, Glass 400A 464 0.0115Ohms
0673.250MXE 0673.250MXE Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Bulk 673 Active 1 (Unlimited) Axial EAR99 3.9mm Non-RoHS Compliant Contains Lead 250mA Cartridge, Non-Standard (Axial) unknown CSA, UL 1.77Ohm Through Hole 0.154Diax0.433L 3.90mmx11.00mm 250V 250V 8536.10.00.40 3.9mm x 11mm PIN WIRE CSA; UL ELECTRIC FUSE 14400 s 0.025 A2/s 11mm Slow Blow Cartridge, Glass 50A 0.0252 1.77Ohm
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
0362005.H 0362005.H Littelfuse Inc. 0.0000
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0.00000000 download Holder Bulk 362 Active 1 (Unlimited) Clip 6.35mm 25.4mm Non-RoHS Compliant Contains Lead 5A 8AG, 1/4 x 1 CSA, UL Holder 0.250Diax1.000L 6.35mmx25.40mm 125V 125V 5A 5A Fast Blow Cartridge, Glass
V275LS40A V275LS40A Littelfuse Inc. 0.0000
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0.00000000 download Radial, Through Hole Tape & Reel (TR) 2005 LS Obsolete 1 (Unlimited) 2 Radial EAR99 20mm ROHS3 Compliant Contains Lead Disc 20mm unknown Through Hole -55°C~85°C TA 369V METAL OXIDE FILM 275V 900pF 8533.40.40.00 TR 369V 900pF @ 1MHz e0 Tin/Lead (Sn/Pb) Non-linear Resistors WIRE 1 VARISTOR 1W 275V 6.5kA 430V 140J 710V 473V 387V 275V
1206SFH120FM/24-2 1206SFH120FM/24-2 Littelfuse Inc. 0.0000
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0.00000000 download 16 Weeks Tape & Reel (TR) SFH Active 1 (Unlimited) 1206 (3216 Metric) UL Surface Mount -55°C~150°C 0.126Lx0.063W x 0.046 H 3.20mmx1.60mmx1.17mm 24V 12A Board Mount (Cartridge Style Excluded) 100A 14 0.008Ohm
15KP26C 15KP26C Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Bulk 2005 15KP Obsolete 1 (Unlimited) Axial 175°C -55°C 26V 9.1mm 9.1mm ROHS3 Compliant Lead Free P600, Axial Through Hole -55°C~175°C TJ 26V 15kW Zener 1 Zener Bidirectional General Purpose 341A 28.9V 26V 15kW 46.2V P600 No 27.31V 15000W 15kW 46.2V 26V 1 1
0876002.MRET1SZP 0876002.MRET1SZP Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) 876 Active 1 (Unlimited) Axial 125°C -55°C 3.6mm 10.0076mm ROHS3 Compliant 2A Cartridge, Non-Standard (Axial) cURus, CQC, KC, PSE, VDE 32.9mOhm Through Hole -55°C~125°C 0.142Diax0.394L 3.60mmx10.00mm 250V 2A Fast Blow Cartridge, Ceramic 35A 2.51 0.0329Ohms
032502.5VXP 032502.5VXP Littelfuse Inc. 0.0000
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0.00000000 download 11 Weeks Through Hole Bulk 325 Active 1 (Unlimited) ROHS3 Compliant 2.5A 3AB, 3AG, 1/4 x 1-1/4 (Axial) unknown CE, CSA, KC, PSE, UL 2.4mOhm Through Hole -55°C~125°C 0.275Diax1.288L 6.99mmx32.72mm 125V 250V 6.985mm x 32.72mm PIN WIRE CE, CSA, PSE, UL 6.985mm ELECTRIC FUSE TIME LAG 3AB 14400 s 32.72mm Slow Blow Cartridge, Ceramic 100A AC 10kA DC 136 0.0835Ohm
1206SFP250FM/32-2 1206SFP250FM/32-2 Littelfuse Inc. 0.0000
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0.00000000 download 16 Weeks Tape & Reel (TR) SFP Active 1 (Unlimited) 1206 (3216 Metric) UL Surface Mount -55°C~125°C 0.126Lx0.063W x 0.046 H 3.20mmx1.60mmx1.17mm 32V 2.5A Board Mount (Cartridge Style Excluded) 50A 1.19 0.07Ohm
0674.500DRT4P 0674.500DRT4P Littelfuse Inc. 0.0000
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0.00000000 download 10 Weeks Through Hole Tape & Reel (TR) 674 Active 1 (Unlimited) Axial 10.9982mm ROHS3 Compliant 500mA Cartridge, Non-Standard (Axial) CSA, UL 232.5mOhm Through Hole 0.154Diax0.433L 3.90mmx11.00mm 250V 500mA Fast Blow Cartridge, Ceramic 50A 0.128 0.2325Ohms
TPSMD70CA TPSMD70CA Littelfuse Inc. 0.0000
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0.00000000 download 18 Weeks Tape & Reel (TR) 2016 Automotive, AEC-Q101, TPSMD Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant EXCELLENT CLAMPING CAPABILITY, HIGH RELIABILITY, UL RECOGNIZED DO-214AB, SMC Surface Mount -65°C~150°C TJ AVALANCHE Zener DUAL J BEND YES R-PDSO-J2 SILICON 1 SINGLE 70V BIDIRECTIONAL 3000W Automotive 6.5W No 77.8V 3000W 3kW 26.5A 113V 70V 1
V5.5MLA0402LFR V5.5MLA0402LFR 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 220pF @ 1MHz 1 0.05J 10.8V 7.1V 8.95V 4V 20A 5.5V
0219.250MXAE 0219.250MXAE Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Bulk 219XA Obsolete 1 (Unlimited) Axial EAR99 Non-RoHS Compliant 250mA 5mm x 20mm (Axial) unknown CCC, CE, CSA, SEMKO, UL, VDE 1.0495Ohm Through Hole -55°C~125°C 0.228Diax0.886L 5.80mmx22.50mm 250V 8536.10.00.40 5.8mm x 22.5mm e3 Tin (Sn) PIN WIRE CCC; CE; CSA; SEMKO; SEV; UL; VDE 5.8mm ELECTRIC FUSE TIME LAG 5x20mm 22.5mm Slow Blow Cartridge, Glass 150A 0.54 1.0495Ohm
LDFJ060.T LDFJ060.T Littelfuse Inc. 0.0000
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0.00000000 6 Weeks Active EAR99 Non-RoHS Compliant ELECTRIC FUSE
161.525200B 161.525200B Littelfuse Inc. 0.0000
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0.00000000 Obsolete 1 (Unlimited)
V20H17PL1A V20H17PL1A Littelfuse Inc. 0.0000
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0.00000000 download 18 Weeks Tape & Box (TB) HMOV™ Active 1 (Unlimited) Disc 20mm Through Hole -55°C~125°C TA 1 35J 29.7V 24.3V 27V 17V 5kA 22V
ROV10H390K ROV10H390K 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 3660pF @ 1kHz 1 5.6J 42.9V 35.1V 39V 25V 1kA 31V
V230LC40CP V230LC40CP Littelfuse Inc. 0.0000
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0.00000000 download 25 Weeks Through Hole Bulk 2014 C-III yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Disc 20mm unknown Through Hole -55°C~85°C TA METAL OXIDE FILM 8533.40.40.00 7000pF @ 1MHz e3 Tin (Sn) WIRE 1 VARISTOR 1W RADIAL 230V 10kA 360V 280J 396V 324V 230V
V360ZA05PX2855 V360ZA05PX2855 Littelfuse Inc. 0.0000
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0.00000000 16 Weeks Through Hole Bulk 2014 ZA yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Disc 5mm unknown Through Hole -55°C~85°C TA METAL OXIDE FILM 8533.40.40.00 300V 60pF @ 1MHz e3 Tin (Sn) - with Nickel (Ni) barrier Non-linear Resistors WIRE 1 VARISTOR 0.2W RADIAL 230V 400A 360V 9.5J 396V 324V 360V 230V
ROV10-681K-S-2 ROV10-681K-S-2 Littelfuse Inc. 0.0000
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0.00000000 download Tape & Reel (TR) 2007 Obsolete Not Applicable ROHS3 Compliant Disc 10mm Through Hole -40°C~85°C TA 156pF @ 1kHz 1 86J 748V 612V 680V 420V 2.5kA 560V
0AGX025.V 0AGX025.V Littelfuse Inc. 0.0000
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0.00000000 download Holder Bulk AGX Discontinued Not Applicable Clip 25.4mm Non-RoHS Compliant 25A 8AG, 1/4 x 1 Holder 0.250Diax1.000L 6.35mmx25.40mm 32V 32V 25A Cartridge, Glass
V385LA20APX2855 V385LA20APX2855 Littelfuse Inc. 0.0000
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0.00000000 14 Weeks Through Hole Bulk 2014 LA yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Disc 14mm unknown Through Hole -55°C~85°C TA METAL OXIDE FILM 8533.40.40.00 505V 360pF @ 1MHz e3 Tin (Sn) - with Nickel (Ni) barrier Non-linear Resistors WIRE 1 VARISTOR 0.6W RADIAL 385V 4.5kA 620V 85J 682V 558V 620V 385V
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