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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 Color Operating Supply Voltage Diameter Length RoHS Status Lead Free Current Rating Number of Pins 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 HTS Code Packing Method Physical Dimension Power Rating Type JESD-609 Code Terminal Finish Terminal Position Terminal Form Peak Reflow Temperature (Cel) Time@Peak Reflow Temperature-Max (s) Base Part Number Surface Mount JESD-30 Code Operating Temperature (Max) Operating Temperature (Min) Number of Channels Terminal Shape Reference Standard Body Length or Diameter Body Breadth Rated Current Circuit Protection Type Blow Characteristic Fuse Size Trip Time or Delay Rated Voltage(DC) 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) Response Time Leakage Current Joule Integral-Nom Applications Max Surge Current Breakdown Voltage Reverse Standoff Voltage Peak Pulse Power Test Current Reverse Breakdown Voltage 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) Unidirectional Channels Bidirectional Channels Number of Bidirectional Channels
0224.100DRT3W 0224.100DRT3W 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 100mA 2AG, 5mm x 15mm (Axial) CSA, UL 6.15Ohm Through Hole -55°C~125°C 0.185Diax0.570L 4.70mmx14.48mm 250V 250V 100mA Fast Blow Cartridge, Glass 35A 0.00075 6.15Ohms
0673.500MXE 0673.500MXE Littelfuse Inc. 0.0000
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0.00000000 download 12 Weeks Through Hole Bulk 673 Active 1 (Unlimited) Axial EAR99 3.9mm Non-RoHS Compliant Contains Lead 500mA Cartridge, Non-Standard (Axial) unknown CSA, UL 225mOhm 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 0.13 A2/s 11mm Slow Blow Cartridge, Glass 50A 0.137 0.225Ohm
0234005.MXE 0234005.MXE Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Bulk 234 Obsolete 1 (Unlimited) Axial EAR99 Non-RoHS Compliant 5A PRE ARCHING TIME: OPEN WITHIN 400 MS AT 200% RATED CURRENT 5mm x 20mm (Axial) CSA, K-MARK, METI, UL 22mOhm Through Hole 0.228Diax0.886L 5.80mmx22.50mm 250V 5.5mm x 21.5mm e3 Tin (Sn) 125°C -55°C PIN WIRE CE; CSA; KTL; PSE; UL 5.5mm ELECTRIC FUSE 5x20mm 3600 s 21.5mm Medium Blow 20 J Cartridge, Ceramic 200A 21.2 0.022Ohm
0662.200ZRLL 0662.200ZRLL Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) LT-5™ 662 Obsolete 1 (Unlimited) Radial EAR99 ROHS3 Compliant Lead Free 200mA Radial, Can, Vertical unknown 8.4582mm CSA, SEMKO, UL, VDE 2.256Ohm Through Hole 0.335Dia x 0.333 H 8.50mmx8.45mm 250V 8536.10.00.40 TAPE AND REEL 8.5mm x 8.45mm e3 TIN 85°C -40°C PIN WIRE CCC; KTL; PSE; UL; VDE 8.5mm ELECTRIC FUSE Fast Blow Board Mount (Cartridge Style Excluded) 35A 0.024 2.256Ohm
27512500001 27512500001 Littelfuse Inc. 0.0000
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0.00000000 download Cut Tape (CT) 1999 275 Obsolete 1 (Unlimited) ROHS3 Compliant Cartridge, Non-Standard (Axial) CE, cUL, UL Through Hole 0.094Diax0.283L 2.40mmx7.20mm 125V 125V 2.5A Fast Blow Board Mount (Cartridge Style Excluded) 50A AC 300A DC 0.82
19802500001 19802500001 Littelfuse Inc. 0.0000
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0.00000000 download Holder Bulk 1999 198 Obsolete 1 (Unlimited) Clip 70°C -25°C 5.2mm 19.9898mm ROHS3 Compliant Contains Lead 250mA 5mm x 20mm CSA, UL Holder 0.205Diax0.787L 5.20mmx20.00mm 250V 250V 250mA Slow Blow Cartridge, Glass 35A 0.29
0278004.V 0278004.V Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Bulk MICRO™ 278 Obsolete 1 (Unlimited) Radial 125°C -55°C 7.3mm ROHS3 Compliant Lead Free 4A Radial, Can, Vertical 7.2898mm CSA, QPL, UL 20.2mOhm Through Hole -55°C~125°C 0.235Dia x 0.287 H 5.97mmx7.30mm 125V 125V 4A Fast Blow Board Mount (Cartridge Style Excluded) 10kA 1.38 0.0202Ohms
0498150.MXT-HD 0498150.MXT-HD Littelfuse Inc. 0.0000
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0.00000000 download Bolt Bulk MIDI® 498 Obsolete Not Applicable ROHS3 Compliant 150A Auto Link unknown 8.3058mm UR 323mOhm Bolt Mount -40°C~125°C 1.614Lx0.472W x 0.327 H 41.00mmx12.00mmx8.30mm 32V ELECTRIC FUSE Automotive 1kA 81900 0.323Ohm
0603SFF250FM/32-2 0603SFF250FM/32-2 Littelfuse Inc. 0.0000
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0.00000000 download 16 Weeks Tape & Reel (TR) SFF Active 1 (Unlimited) Non-RoHS Compliant 0603 (1608 Metric) UL Surface Mount -55°C~125°C 0.063Lx0.032W x 0.037 H 1.60mmx0.80mmx0.95mm 32V 2.5A Fast Blow Board Mount (Cartridge Style Excluded) 35A 0.115 0.032Ohm
04200002UR 04200002UR Littelfuse Inc. 0.0000
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0.00000000 download 13 Weeks Surface Mount Tape & Reel (TR) 2006 PICO® 420 Active 1 (Unlimited) 7.24mm ROHS3 Compliant 1.5A 2-SMD, J-Lead 3.05mm 4.32mm CSA, UL 116mOhm Surface Mount 250V 1.5A Slow Blow Board Mount (Cartridge Style Excluded) 35A 3.94 0.116Ohms
220502.5MXP 220502.5MXP Littelfuse Inc. 0.0000
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0.00000000 15 Weeks Through Hole Bulk 2205 yes Active 1 (Unlimited) Axial EAR99 4.7mm ROHS3 Compliant 2.5A 2AG, 5mm x 15mm (Axial) unknown CE, CSA, UL 50.2mOhm Through Hole -55°C~125°C 0.185Diax0.570L 4.70mmx14.48mm 250V 8536.10.00.40 4.7mm x 14.48mm Nickel (Ni) PIN WIRE CE; CSA; UL ELECTRIC FUSE 14.48mm Slow Blow Cartridge, Glass 35A 50 0.0502Ohm
031503.2VXP 031503.2VXP Littelfuse Inc. 0.0000
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0.00000000 download 11 Weeks Through Hole Bulk 315 yes Active 1 (Unlimited) EAR99 ROHS3 Compliant 3.2A 3AB, 3AG, 1/4 x 1-1/4 (Axial) unknown CE, CSA, KC, PSE, UL 52.9mOhm Through Hole -55°C~125°C 0.275Diax1.275L 6.99mmx32.39mm 250V 8536.10.00.40 6.99mm x 32.39mm e3 Matte Tin (Sn) PIN WIRE CE; CSA; KTL; PSE; UL 6.99mm ELECTRIC FUSE TIME LAG 32.39mm Slow Blow 209 J Cartridge, Glass 100A 209 0.0529Ohm
1942125000 1942125000 Littelfuse Inc. 0.0000
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0.00000000 download Holder Bulk 1999 194 Obsolete 1 (Unlimited) 19.9898mm ROHS3 Compliant Lead Free 12.5A 5mm x 20mm Holder 0.205Diax0.787L 5.20mmx20.00mm 250V 12.5A Fast Blow Cartridge, Ceramic
0451.315NR 0451.315NR Littelfuse Inc. 0.0000
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0.00000000 download Tape & Reel (TR) NANO²® 451 no Obsolete 1 (Unlimited) EAR99 Non-RoHS Compliant 2-SMD, Square End Block CSA, cULus Surface Mount -55°C~125°C 0.240Lx0.106W x 0.106 H 6.10mmx2.69mmx2.69mm 125V 8536.10.00.40 TAPE AND REEL 6.1mm x 2.69mm x 2.69mm e0 Tin/Lead (Sn/Pb) YES WRAPAROUND CE; CSA; UL 6.1mm 2.69 mm 0.315A ELECTRIC FUSE VERY FAST 14400 s 125V 2.69mm 315mA Fast Blow Board Mount (Cartridge Style Excluded) 50A 0.0311 0.3918Ohm
0FLQ006.H 0FLQ006.H Littelfuse Inc. 0.0000
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0.00000000 download 11 Weeks Holder Bulk FLQ Active 1 (Unlimited) 38.1mm ROHS3 Compliant 6A Cartridge, Non-Standard CSA, UR Holder 0.406Diax1.500L 10.31mmx38.10mm 300V 500V 6A Slow Blow Cartridge, Ceramic 10kA
067701.6DRT4 067701.6DRT4 Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) 677 Active 1 (Unlimited) Axial EAR99 3.9mm Non-RoHS Compliant Contains Lead 1.6A Cartridge, Non-Standard (Axial) unknown CSA, UL, VDE 48mOhm Through Hole 0.154Diax0.433L 3.90mmx11.00mm 250V 250V 8536.10.00.40 TAPE AND REEL 3.9mm x 11mm e0 TIN LEAD PIN WIRE CSA; IEC; UL; VDE ELECTRIC FUSE 11mm Slow Blow 18 J Cartridge, Ceramic 35A 18.2 0.048Ohm
0495040.UXA 0495040.UXA Littelfuse Inc. 2.0991
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0.00000000 download 8 Weeks Bulk JCASE™ 495 Active 1 (Unlimited) Green ROHS3 Compliant 40A Auto Link unknown 27.0002mm UR 1.3Ohm Holder -40°C~125°C 0.555Lx0.472W x 1.063 H 14.10mmx12.00mmx27.00mm 32V ELECTRIC FUSE Slow Blow Automotive 1kA 3650 1.3Ohm
5KP40CA-HRA 5KP40CA-HRA Littelfuse Inc. 0.0000
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0.00000000 download 18 Weeks Through Hole Tape & Reel (TR) 2014 5KP-HRA Active 1 (Unlimited) 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 5000W General Purpose 40V 5kW 64.5V 79.1A 8W No 44.4V 5000W 5kW 79.1A 1
5KP11CA-HR 5KP11CA-HR Littelfuse Inc. 0.0000
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0.00000000 22 Weeks Through Hole Tape & Reel (TR) 2014 5KP-HR Active 1 (Unlimited) 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 5000W General Purpose 11V 5kW 18.2V 280.2A 8W No 12.2V 5000W 5kW 280.2A 1
P4KE350C-B P4KE350C-B Littelfuse Inc. 0.0000
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0.00000000 download 19 Weeks Through Hole Bulk 2011 P4KE Active 1 (Unlimited) 2 Axial 300V ROHS3 Compliant LOW IMPEDANCE DO-204AL, DO-41, Axial Through Hole -55°C~175°C TJ AVALANCHE Zener e3 Matte Tin (Sn) WIRE 260 30 O-PALF-W2 1 SILICON 1 SINGLE Bidirectional ISOLATED General Purpose 900mA 332V 300V 400W 506.1V 850mA 1W No 315V 400W
SMA6L150A SMA6L150A Littelfuse Inc. 0.0000
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0.00000000 download 13 Weeks Tape & Reel (TR) SMA6L Active 1 (Unlimited) ROHS3 Compliant DO-221AC, SMA Flat Leads Surface Mount -65°C~150°C TJ Zener General Purpose No 167V 600W 1.65A 243V 150V 1
5.0SMDJ17CAS 5.0SMDJ17CAS Littelfuse Inc. 0.0000
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0.00000000 download 17 Weeks Tape & Reel (TR) 5.0SMDJ-S Active 1 (Unlimited) ROHS3 Compliant DO-214AB, SMC Surface Mount -65°C~150°C TJ Zener e3 Matte Tin (Sn) 260 40 Telecom No 18.9V 5000W 5kW 181.2A 27.6V 17V 1
30KPA78A-HRA 30KPA78A-HRA Littelfuse Inc. 0.0000
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0.00000000 download 18 Weeks Through Hole Tape & Reel (TR) 2014 30KPA-HRA 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 e3 Matte Tin (Sn) WIRE 260 10 O-PALF-W2 SILICON 1 SINGLE UNIDIRECTIONAL ISOLATED 30000W General Purpose 78V 30kW 129V 234.9A 8W No 87.1V 30000W 30kW 234.9A 1
15KP43CA 15KP43CA Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Bulk 2005 15KP Obsolete 1 (Unlimited) Axial 175°C -55°C 43V 9.1mm 9.1mm ROHS3 Compliant Lead Free 2 P600, Axial Through Hole -55°C~175°C TJ 43V 15kW Zener 1 1 Zener Bidirectional 10μA General Purpose 215A 47.8V 43V 15kW 5mA 47.8V 69.7V 215A P600 No 47.8V 15000W 15kW 215A 69.7V 43V 1 1
5KP24A-HRA 5KP24A-HRA Littelfuse Inc. 0.0000
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0.00000000 download 18 Weeks Through Hole Tape & Reel (TR) 2014 5KP-HRA Active 1 (Unlimited) 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 UNIDIRECTIONAL ISOLATED 5000W General Purpose 24V 5kW 38.9V 131.1A 8W No 26.7V 5000W 5kW 131.1A 1
0217.160H 0217.160H Littelfuse Inc. 0.0000
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0.00000000 download Bulk 217 Obsolete 1 (Unlimited) Non-RoHS Compliant 5mm x 20mm CCC, CE, CSA, K-MARK, SEMKO, UL, VDE Holder -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 160mA Fast Blow Cartridge, Glass 35A 0.01 2.525Ohms
SMF4L200A SMF4L200A Littelfuse Inc. 0.0000
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0.00000000 download 19 Weeks Tape & Reel (TR) SMF4L Active 1 (Unlimited) RoHS Compliant SOD-123F Surface Mount -55°C~150°C TJ Zener e3 Matte Tin (Sn) 260 40 General Purpose No 224V 400W 600mA 324V 200V 1
P6KE33AG P6KE33AG Littelfuse Inc. 0.0000
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0.00000000 download 16 Weeks Bulk 2009 Obsolete 1 (Unlimited) 2 EAR99 ROHS3 Compliant EXCELLENT CLAMPING CAPABILITY, HIGH RELIABILITY, UL RECOGNIZED T-18, Axial Through Hole -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) WIRE P6KE NO O-PALF-W2 SILICON 1 SINGLE 28.2V UNIDIRECTIONAL ISOLATED 600W General Purpose 31.4V 5W No 600W 13.2A 8/20μs 45.7V 28.2V 1
SMF7.0A-T13 SMF7.0A-T13 Littelfuse Inc. 0.0000
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0.00000000 download 20 Weeks Surface Mount Tape & Reel (TR) SMF Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant EXCELLENT CLAMPING CAPABILITY SOD-123F Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 MATTE TIN DUAL FLAT 260 40 R-PDSO-F2 SILICON 1 SINGLE 7V UNIDIRECTIONAL General Purpose 7V 200W 12V 1.5A No 7.78V 16.7A 7V 1
30KPA75CA-HR 30KPA75CA-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 75V 30kW 119.4V 253.8A 8W No 83.8V 30000W 30kW 253.8A 1
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