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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 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 Radiation Hardening Number of Pins Additional Feature Package / Case REACH SVHC Reach Compliance Code Height Width Approval Agency Resistance Mounting Type Weight Operating Temperature Size / Dimension Voltage - Rated DC Technology Voltage - Rated AC Current HTS Code Physical Dimension Power Rating Type Capacitance @ Frequency JESD-609 Code Terminal Finish Terminal Form Peak Reflow Temperature (Cel) Time@Peak Reflow Temperature-Max (s) Direction JESD-30 Code Operating Temperature (Max) Operating Temperature (Min) Number of Channels Max Power Dissipation Body Material Terminal Shape Reference Standard Body Length or Diameter Body Breadth Circuit Protection Type Blow Characteristic Trip Time or Delay Diode Element Material Number of Elements Configuration Diode Type Composition Feature Polarity Case Connection Non-rep Peak Rev Power Dis-Max Current Rating (Amps) Number of Circuits Response Time Leakage Current 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 Power Line Protection Voltage - Breakdown (Min) Class Code 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 Varistor Voltage (Max) Varistor Voltage (Min) Varistor Voltage (Typ) Maximum AC Volts Current - Surge Maximum DC Volts
ROV14-271K-2 ROV14-271K-2 Littelfuse Inc. 0.0000
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0.00000000 download Tape & Reel (TR) 2003 Obsolete Not Applicable ROHS3 Compliant Disc 14mm Through Hole -40°C~125°C TA 655pF @ 1kHz 1 79J 297V 243V 270V 175V 4.5kA 225V
0603SFV150FM/32-2 0603SFV150FM/32-2 Littelfuse Inc. 0.0000
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0.00000000 download 16 Weeks Tape & Reel (TR) SFV Active 1 (Unlimited) 0603 (1608 Metric) UL Surface Mount -55°C~125°C 0.063Lx0.032W x 0.019 H 1.60mmx0.80mmx0.48mm 32V 1.5A Fast Blow Board Mount (Cartridge Style Excluded) 35A 0.095 0.143Ohm
ROV10-331K-S ROV10-331K-S Littelfuse Inc. 0.0000
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0.00000000 download Bag 2007 Obsolete Not Applicable ROHS3 Compliant Disc 10mm Through Hole -40°C~85°C TA 275pF @ 1kHz 1 46J 363V 297V 330V 210V 2.5kA 275V
0268001.V 0268001.V Littelfuse Inc. 0.0000
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0.00000000 download 13 Weeks Through Hole Bulk Micro™ 268 Active 1 (Unlimited) Radial EAR99 Non-RoHS Compliant 1A Radial, Can, Vertical unknown 7.366mm CSA, QPL, UL 100mOhm Through Hole -55°C~125°C 0.235Dia x 0.290 H 5.97mmx7.37mm 125V 125V 8536.10.00.40 5.97mm x 7.37mm e4 GOLD Thermoplastic PIN WIRE CSA; QPL; UL 5.97mm ELECTRIC FUSE VERY FAST 14400 s Fast Blow Board Mount (Cartridge Style Excluded) 10kA 0.1Ohm
5KP22A-HRA 5KP22A-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 22V 5kW 35.5V 143.7A 8W No 24V 5000W 5kW 143.7A 1
0252012.M 0252012.M 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 12A Radial Bend Cylinder CSA, UL 5.5mOhm Through Hole 0.095Diax0.280L 2.41mmx7.11mm 32V 32V 12A Fast Blow Board Mount (Cartridge Style Excluded) 50A AC 300A DC
0252004.M 0252004.M 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 4A Radial Bend Cylinder CSA, UL 20.4mOhm Through Hole 0.095Diax0.280L 2.41mmx7.11mm 125V 125V 4A Fast Blow Board Mount (Cartridge Style Excluded) 50A AC 300A DC
V20H625AUTO V20H625AUTO Littelfuse Inc. 0.0000
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0.00000000 18 Weeks Active
0234003.MXW 0234003.MXW Littelfuse Inc. 0.0000
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0.00000000 download Bulk 234 Obsolete 1 (Unlimited) Non-RoHS Compliant 5mm x 20mm CSA, K-MARK, METI, UL Holder 0.205Diax0.787L 5.20mmx20.00mm 250V 3A Medium Blow Cartridge, Glass 100A 27 0.043Ohms
0311005.M 0311005.M Littelfuse Inc. 0.3569
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0.00000000 download 14 Weeks Holder Bulk AGC Active 1 (Unlimited) Clip 85°C -40°C 31.75mm Non-RoHS Compliant 5A 3AB, 3AG, 1/4 x 1-1/4 Holder 0.250Diax1.250L 6.35mmx31.75mm 32V 32V 5A Cartridge, Glass
0452012.MRSN 0452012.MRSN Littelfuse Inc. 0.0000
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0.00000000 download 15 Weeks Surface Mount Tape & Reel (TR) NANO²® 452 Active 1 (Unlimited) EAR99 ROHS3 Compliant 12A 2-SMD, Square End Block unknown 2.6924mm CSA, UR 6.1mOhm Surface Mount -55°C~125°C 0.240Lx0.106W x 0.106 H 6.10mmx2.69mmx2.69mm 72V ELECTRIC FUSE Slow Blow Board Mount (Cartridge Style Excluded) 50A 260.46 0.0061Ohm
047101.5MRT1 047101.5MRT1 Littelfuse Inc. 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) PICO® II 471 Obsolete 1 (Unlimited) Axial 125°C -55°C 7.112mm Non-RoHS Compliant 1.5A Axial CSA, PSE, UR 54mOhm Through Hole -55°C~125°C 0.110Diax0.280L 2.80mmx7.11mm 125V 125V 1.5A Slow Blow Board Mount (Cartridge Style Excluded) 50A 1.61 0.054Ohms
0322030.VXP 0322030.VXP Littelfuse Inc. 0.0000
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0.00000000 11 Weeks Holder Bulk 322 Active 1 (Unlimited) 125°C -55°C 31.75mm ROHS3 Compliant 30A 3AB, 3AG, 1/4 x 1-1/4 CE, UL 2.3mOhm Holder -55°C~125°C 0.250Diax1.250L 6.35mmx31.75mm 65V 65V 30A Fast Blow Cartridge, Ceramic 200A AC 1kA DC 540 0.0023Ohms
0283140.MXJ-B 0283140.MXJ-B Littelfuse Inc. 0.0000
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0.00000000 download Bolt Bulk PAL™ 283 Obsolete 1 (Unlimited) Reddish Brown 22.8092mm ROHS3 Compliant 140A Auto Link 21.5mm 16.2mm Bolt Mount 0.898Lx0.638W x 0.866 H 22.81mmx16.20mmx22.00mm 32V 140A Slow Blow Automotive
0215008.MXF13P 0215008.MXF13P Littelfuse Inc. 0.0000
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0.00000000 download 15 Weeks Holder Bulk 215 Active 1 (Unlimited) Clip 125°C -55°C 19.9898mm ROHS3 Compliant 8A Radial Bend Cylinder CE, CSA, KC, PSE, SEMKO, UL, VDE 9.2mOhm Through Hole -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 8A Slow Blow Cartridge, Ceramic 1.5kA 209.88 0.0092Ohms
15KPA28-B 15KPA28-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 28V 15kW 49.88V 317.9A 8W No 29.48V 15000W 15kW 317.9A 1
0219.250MXABP 0219.250MXABP Littelfuse Inc. 0.0000
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0.00000000 download 15 Weeks Holder Bulk 219XA Active 1 (Unlimited) Clip 125°C -55°C 19.9898mm ROHS3 Compliant 250mA 5mm x 20mm CCC, CE, CSA, SEMKO, UL, VDE 1.0495Ohm Holder -55°C~125°C 0.205Diax0.787L 5.20mmx20.00mm 250V 250mA Slow Blow Cartridge, Glass 150A 0.54 1.0495Ohms
0224.125DRT1P 0224.125DRT1P 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 ROHS3 Compliant Lead Free 125mA 2AG, 5mm x 15mm (Axial) 3.9Ohm Through Hole -55°C~125°C 0.185Diax0.570L 4.70mmx14.48mm 125V 250V 125mA Fast Blow Cartridge, Glass 35A AC 10kA DC 0.00286 3.9Ohms
ROV10H361K-2 ROV10H361K-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 230pF @ 1kHz 1 65J 396V 324V 360V 230V 3.5kA 300V
0294120.U 0294120.U Littelfuse Inc. 0.0000
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0.00000000 17 Weeks Bolt Bulk PAL™ 294 Active 1 (Unlimited) White ROHS3 Compliant 120A Auto Link unknown 21.9964mm Bolt Mount 0.898Lx0.638W x 0.866 H 22.81mmx16.20mmx22.00mm 32V 23mm x 16.4mm x 25.3mm 125°C -40°C 23mm 16.4 mm Electric Fuse Slow Blow Automotive
ROV20H470L-S-2 ROV20H470L-S-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 12100pF @ 1kHz 1 34J 54.05V 39.95V 47V 30V 3kA 38V
SMBJ11CA SMBJ11CA Littelfuse Inc. 0.2176
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0.00000000 download 17 Weeks Surface Mount Tape & Reel (TR) 2004 SMBJ Active 1 (Unlimited) SMD/SMT 150°C -55°C 11V 5.59mm ROHS3 Compliant Lead Free No 2 DO-214AA, SMB No SVHC 2.44mm 3.94mm Surface Mount 92.986436mg -65°C~150°C TJ 11V 600W Zener Bidirectional 1 600W 1 Zener Bidirectional 1μA General Purpose 33A 600W 12.2V 11V 600W 1mA 12.2V 18.2V 33A 13.5V DO-214AA (SMBJ) No 12.2V 600W 33A 18.2V 11V 1 1
0SFE006.VP 0SFE006.VP Littelfuse Inc. 0.0000
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0.00000000 16 Weeks Holder Bulk SFE Active Not Applicable Clip Non-RoHS Compliant 6A Cartridge, Non-Standard Holder 0.250Diax0.748L 6.35mmx19.00mm 32V 32V 6A 6A Cartridge, Glass
0276015.M 0276015.M Littelfuse Inc. 0.0000
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0.00000000 download PICO® 276 Obsolete 1 (Unlimited) Non-RoHS Compliant Radial Bend Cylinder Through Hole -55°C~125°C 0.093Diax0.280L 2.36mmx7.11mm 32V 15A Fast Blow Board Mount (Cartridge Style Excluded)
SZSMF15AT1G SZSMF15AT1G Littelfuse Inc. 0.0000
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0.00000000 11 Weeks 1997 Active RoHS Compliant NOT SPECIFIED NOT SPECIFIED TRANS VOLTAGE SUPPRESSOR DIODE
ROV14-621K-S-2 ROV14-621K-S-2 Littelfuse Inc. 0.0000
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0.00000000 download Tape & Reel (TR) 2003 Obsolete Not Applicable ROHS3 Compliant Disc 14mm Through Hole -40°C~125°C TA 305pF @ 1kHz 1 164J 682V 558V 620V 385V 4.5kA 505V
15KPA120-B 15KPA120-B Littelfuse Inc. 0.0000
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0.00000000 download 18 Weeks Through Hole Bulk 2014 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 120V 15kW 201.92V 78.5A 8W No 126.36V 15000W 15kW 78.5A 1
FLSR045.TXID FLSR045.TXID Littelfuse Inc. 0.0000
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0.00000000 download 5 Weeks Bulk POWR-GARD® FLSR_ID Active 1 (Unlimited) Non-RoHS Compliant Cartridge, Non-Standard CE, CSA, QPL, UL Holder 1.063Diax5.500L 27.00mmx139.70mm 300V 600V Indicating 45A Slow Blow Electrical, Industrial Cartridge RK5 200kA AC 20kA DC
0217.032H 0217.032H 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 32mA Fast Blow Cartridge, Glass 35A 0.00006 262.2Ohms
0SFE020.VP 0SFE020.VP Littelfuse Inc. 0.0000
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0.00000000 7 Weeks Holder Bulk SFE Active Not Applicable Clip Non-RoHS Compliant 20A 3AB, 3AG, 1/4 x 1-1/4 Holder 0.250Diax1.250L 6.35mmx31.75mm 32V 32V 20A 20A Cartridge, Glass
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