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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 Operating Supply Voltage Accessory Type Diameter Length RoHS Status Lead Free Voltage - Rated Current Rating 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 Current HTS Code 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 Operating Temperature (Max) Operating Temperature (Min) Number of Channels Subcategory Body Material Terminal Shape Reference Standard Body Length or Diameter Body Breadth Rated Current Circuit Protection Type Blow Characteristic Trip Time or Delay Body Height Built-in Feature Diode Element Material Number of Elements Configuration Rep Pk Reverse Voltage-Max JEDEC-95 Code Composition Polarity Case Code (Metric) Case Code (Imperial) Case Connection Non-rep Peak Rev Power Dis-Max Current Rating (Amps) Number of Circuits Response Time Leakage Current Resistor Type Rated Power Dissipation (P) Working Voltage Terminal Placement Max Voltage Rating (AC) Applications Max Surge Current Varistor Voltage Breakdown Voltage Energy Reverse Standoff Voltage Peak Pulse Power Test Current Clamping Voltage Peak Pulse Current Supplier Device Package Reverse Current-Max Power Dissipation-Max Reverse Test Voltage Fuse Type Actuator Type Fuse Current Power Line Protection Illumination 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
0AGU001.T 0AGU001.T Littelfuse Inc. 0.0000
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0.00000000 download Holder Bulk AGU Obsolete Not Applicable Clip 38.1mm Non-RoHS Compliant 1A Cartridge, Non-Standard Holder 0.406Diax1.500L 10.31mmx38.10mm 32V 32V 1A Cartridge, Glass
0434003.NRP 0434003.NRP Littelfuse Inc. 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 434 Obsolete 1 (Unlimited) 90°C -55°C 1.6002mm Non-RoHS Compliant Contains Lead 3A 0603 (1608 Metric) 304.8μm 813μm CSA, UL 23mOhm Surface Mount -55°C~90°C 0.063Lx0.032W x 0.012 H 1.60mmx0.81mmx0.31mm 32V 32V Thin Film 1608 0603 3A Fast Blow Board Mount (Cartridge Style Excluded) 35A 0.198 0.023Ohms
SPNH160.X SPNH160.X Littelfuse Inc. 0.0000
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0.00000000 17 Weeks Active
0498050.MX1M5-CN 0498050.MX1M5-CN Littelfuse Inc. 0.0000
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0.00000000 download 10 Weeks MIDI® 498 Active Not Applicable EAR99 Red RoHS Compliant Auto Link UR Bolt Mount -40°C~125°C 1.614Lx0.472W x 0.315 H 41.00mmx12.00mmx8.00mm 32V 16mm x 12mm x 8mm TAB/BLADE UL 16mm 12 mm 50A ELECTRIC FUSE 8mm 50A Slow Blow Automotive 1kA 13000 0.001025Ohm
0239.200TXP 0239.200TXP Littelfuse Inc. 1.1014
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0.00000000 download 15 Weeks Holder Bulk 239 Active 1 (Unlimited) Clip 125°C -55°C 5mm 19.9898mm ROHS3 Compliant 200mA 5mm x 20mm CE, CSA, KC, UL 3.8725Ohm Holder -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 200mA Slow Blow Cartridge, Glass 35A 0.165 3.8725Ohms
0217.800MXBP 0217.800MXBP 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 800mA 5mm x 20mm CCC, CE, CSA,KC, SEMKO, UL, VDE 120.3mOhm Holder -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 800mA Fast Blow Cartridge, Glass 35A 0.85 0.1203Ohms
0665.080HXSL 0665.080HXSL Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Bulk LT-5™ 665 Obsolete 1 (Unlimited) Radial ROHS3 Compliant Lead Free 80mA Radial, Can, Vertical unknown 8.4582mm CSA, UL 4.427Ohm Through Hole -40°C~85°C 0.335Dia x 0.333 H 8.50mmx8.45mm 250V 8.5mm x 8.45mm 8.5mm Electric Fuse TIME LAG 14400 s Slow Blow Board Mount (Cartridge Style Excluded) 50A 0.0313 4.427Ohm
0SFE020.V 0SFE020.V Littelfuse Inc. 0.2289
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0.00000000 download 14 Weeks Holder Bulk SFE Active Not Applicable Clip 31.75mm ROHS3 Compliant 20A 3AB, 3AG, 1/4 x 1-1/4 Holder 0.250Diax1.250L 6.35mmx31.75mm 32V 32V 20A 20A Fast Blow Cartridge, Glass
15KPA85-B 15KPA85-B Littelfuse Inc. 0.0000
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0.00000000 download 18 Weeks Through Hole Bulk 15KPA Active Not Applicable 2 ROHS3 Compliant EXCELLENT CLAMPING CAPABILITY, UL RECOGNIZED P600, Axial Through Hole -55°C~175°C TJ AVALANCHE Zener e3 Matte Tin (Sn) WIRE 260 40 O-PALF-W2 SILICON 1 SINGLE UNIDIRECTIONAL ISOLATED General Purpose 85V 15kW 144.48V 109.7A 8W No 89.51V 15000W 15kW 109.7A 1
0324002.VXP 0324002.VXP Littelfuse Inc. 0.0000
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0.00000000 11 Weeks Through Hole Bulk 324 Active 1 (Unlimited) 125°C -55°C 32.7152mm ROHS3 Compliant 2A 3AB, 3AG, 1/4 x 1-1/4 (Axial) CE, CSA, PSE, UL 70mOhm Through Hole -55°C~125°C 0.275Diax1.288L 6.99mmx32.72mm 125V 250V 2A Fast Blow Cartridge, Ceramic 100A AC 10kA DC 11 0.07Ohms
ROV14-220K ROV14-220K Littelfuse Inc. 0.0000
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0.00000000 download Bulk 2003 Obsolete Not Applicable ROHS3 Compliant Disc 14mm Through Hole -40°C~125°C TA 11957pF @ 1kHz 1 5.4J 24.2V 19.8V 22V 14V 1kA 18V
ROV20E201K-2 ROV20E201K-2 Littelfuse Inc. 0.0000
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0.00000000 download Tape & Reel (TR) 2003 Obsolete Not Applicable ROHS3 Compliant Disc 20mm Through Hole -40°C~125°C TA 1830pF @ 1kHz 1 168J 220V 180V 200V 130V 12.5kA 170V
0293080.MXJ 0293080.MXJ Littelfuse Inc. 0.7907
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0.00000000 download 15 Weeks Bulk PAL™ 293 Active 1 (Unlimited) Socket EAR99 Black ROHS3 Compliant 80A Auto Link unknown 26.8986mm Holder 0.670Lx0.520W x 1.059 H 17.00mmx13.20mmx26.90mm 32V 23mm x 16.4mm x 30.6mm 125°C -40°C 23mm 16.4 mm Electric Fuse Slow Blow Automotive
5KP18-B 5KP18-B Littelfuse Inc. 0.0000
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0.00000000 17 Weeks Through Hole Bulk 2014 5KP Active 1 (Unlimited) 175°C -55°C ROHS3 Compliant 2 P600, Axial Through Hole -55°C~175°C TJ Zener 1 Zener Unidirectional 2μA General Purpose 18V 5kW 5mA 30.66V 174.7A P600 No 18.95V 5000W 5kW 30.66V 18V 1 1
V68ZA3PX2855 V68ZA3PX2855 Littelfuse Inc. 0.0000
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0.00000000 14 Weeks Through Hole Bulk 2014 ZA yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Disc 10mm unknown Through Hole -55°C~85°C TA METAL OXIDE FILM 8533.40.40.00 56V 1850pF @ 1MHz e3 Tin (Sn) - with Nickel (Ni) barrier Non-linear Resistors WIRE 1 VARISTOR 0.4W RADIAL 40V 500A 68V 6.5J 74.8V 61.2V 68V 40V
30410-20 30410-20 Littelfuse Inc. 0.0000
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0.00000000 download Obsolete Not Applicable ROHS3 Compliant Holder 12V 20A Automatic Reset None
0673.100DRT4P 0673.100DRT4P Littelfuse Inc. 0.0000
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0.00000000 download 17 Weeks Through Hole Tape & Reel (TR) 673 Active 1 (Unlimited) Axial 10.9982mm ROHS3 Compliant 250V 100mA Cartridge, Non-Standard (Axial) CSA, UL 7.53Ohm Through Hole 0.154Diax0.433L 3.90mmx11.00mm 250V Glass 100mA Slow Blow Cartridge, Glass 50A 0.0025 7.53Ohms
1980100000 1980100000 Littelfuse Inc. 0.0000
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0.00000000 download Bulk 1999 198 Obsolete 1 (Unlimited) ROHS3 Compliant Lead Free 100mA 5mm x 20mm unknown CSA, UL Holder 0.205Diax0.787L 5.20mmx20.00mm 250V Slow Blow Cartridge, Glass 35A 0.038
0663.050HXLL 0663.050HXLL Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Bulk LT-5™ 663 Obsolete 1 (Unlimited) Radial ROHS3 Compliant Lead Free 50mA Radial, Can, Vertical unknown 8.4582mm CSA, KTL, SEMKO, UL, VDE 7.753Ohm Through Hole -40°C~85°C 0.335Dia x 0.333 H 8.50mmx8.45mm 250V 8.5mm x 8.45mm CSA, SEMKO, UL, VDE 8.5mm Electric Fuse TIME LAG Slow Blow Board Mount (Cartridge Style Excluded) 35A 0.03 7.753Ohm
09130516XBP 09130516XBP Littelfuse Inc. 0.0000
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0.00000000 download 9 Weeks 2010 Obsolete 1 (Unlimited) Terminal ROHS3 Compliant
AQ1026-01UTG AQ1026-01UTG Littelfuse Inc. 0.3911
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0.00000000 download 11 Weeks Tape & Reel (TR) 2016 Automotive, AEC-Q101, AQ1026, SPA® Active 1 (Unlimited) 2 EAR99 6V ROHS3 Compliant 0201 (0603 Metric) Surface Mount -40°C~125°C TA AVALANCHE Zener 15pF @ 1MHz BOTTOM YES R-PBCC-N2 SILICON 1 SINGLE 6V MO-236 BIDIRECTIONAL Automotive 7.8V 0.5μA 5V No 7.8V Typ 2A 8/20μs 13.4V Typ 6V Max 1
P4KE350C P4KE350C Littelfuse Inc. 0.0000
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0.00000000 download 19 Weeks Through Hole Tape & Reel (TR) 2009 P4KE Active 1 (Unlimited) Axial 175°C -55°C 300V 2.7mm 5.2mm ROHS3 Compliant Lead Free DO-204AL, DO-41, Axial Through Hole -55°C~175°C TJ 350V 400W Zener 1 Zener Bidirectional General Purpose 900mA 332V 300V 400W 506.1V 850mA DO-204AL (DO-41) No 315V 400W 850mA 506.1V 300V 1 1
5KP150C-B 5KP150C-B Littelfuse Inc. 0.0000
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0.00000000 download 18 Weeks Through Hole Bulk 2014 5KP Active 1 (Unlimited) ROHS3 Compliant P600, Axial Through Hole -55°C~175°C TJ Zener Transient Suppressors BIDIRECTIONAL General Purpose 176V 150V 5kW 255.15V No 158.4V 5000W 5kW 1
5KP160 5KP160 Littelfuse Inc. 0.0000
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0.00000000 download 18 Weeks Through Hole Tape & Reel (TR) 2005 5KP Active 1 (Unlimited) Axial 175°C -55°C 160V 9.1mm 9.1mm ROHS3 Compliant Lead Free P600, Axial Through Hole -55°C~175°C TJ 160V 5kW Zener 1 Zener Unidirectional General Purpose 19.3A 178V 160V 5kW 271.95V P600 No 168.75V 5000W 5kW 271.95V 160V 1 1
5KP170CA-B 5KP170CA-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 199V 170V 5kW 275V 18.5A 8W No 189V 5000W 5kW 18.5A 1
30KPA150CA-HR 30KPA150CA-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 150V 30kW 233.4V 129.8A 8W No 167.6V 30000W 30kW 129.8A 1
0230.375HXP 0230.375HXP Littelfuse Inc. 1.0649
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0.00000000 download 15 Weeks Through Hole Glass Bulk 230 yes Active 1 (Unlimited) Axial EAR99 4.5mm ROHS3 Compliant Lead Free 375mA Cartridge, Non-Standard (Axial) No SVHC unknown CE, CSA, UL 1.1685Ohm Through Hole -55°C~125°C 0.177Diax0.571L 4.50mmx14.50mm 125V 250V 8536.10.00.40 4.7mm x 14.48mm e3 Matte Tin (Sn) PIN WIRE CE; CSA; UL ELECTRIC FUSE TIME LAG 14.48mm INDICATOR Slow Blow 250V Cartridge, Glass 375mA 35A AC 10kA DC 0.58 1.1685Ohm
18111600001 18111600001 Littelfuse Inc. 0.0000
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0.00000000 download Bulk 2005 181 Obsolete 1 (Unlimited) ROHS3 Compliant 5mm x 20mm BSI, CCC, cULus, PSE, SEMKO, SEV, VDE Holder -40°C~85°C 0.205Diax0.787L 5.20mmx20.00mm 250V 1.6A Slow Blow Cartridge, Ceramic 1.5kA 5.34
SMDJ8.0CA-HRAT7 SMDJ8.0CA-HRAT7 Littelfuse Inc. 0.0000
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0.00000000 download 19 Weeks Surface Mount Tape & Reel (TR) SMDJ-HRA 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 e3 Matte Tin (Sn) DUAL J BEND 260 40 R-PDSO-J2 SILICON 1 SINGLE 8V BIDIRECTIONAL 3000W General Purpose 8V 3kW 13.6V 220.6A 6.5W No 8.89V 3000W 3kW 220.6A 1
0603TSFV150FM/65-2 0603TSFV150FM/65-2 Littelfuse Inc. 0.0000
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0.00000000 download 16 Weeks Tape & Reel (TR) 2013 yes Active 1 (Unlimited) ROHS3 Compliant 0603 (1608 Metric) Surface Mount 0.063Lx0.032W x 0.012 H 1.60mmx0.81mmx0.31mm 65V 1.7mm x 0.91mm x 0.4mm e2 Tin/Nickel (Sn/Ni) 90°C -55°C 1.7mm 0.91 mm 1.5A ELECTRIC FUSE 14400 s 0.4mm 1.5A Fast Blow Board Mount (Cartridge Style Excluded) 13A 0.077 0.037Ohm
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