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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 Depth Operating Supply Voltage Number of Poles Diameter Length RoHS Status Flammability Rating Lead Free Contact Plating Voltage - Rated Current Rating Radiation Hardening Number of Pins Additional Feature Package / Case REACH SVHC Reach Compliance Code Lead Pitch Height Width Approval Agency Thickness Resistance Mfr Mounting Type Weight Operating Temperature Size / Dimension Voltage - Rated DC Technology Height Seated (Max) Ratings Voltage - Rated AC Capacitance HTS Code Number of Functions Max Current Rating Max Voltage Rating (DC) Type Capacitance @ Frequency Lead Length JESD-609 Code Terminal Finish Terminal Position Terminal Form Peak Reflow Temperature (Cel) Time@Peak Reflow Temperature-Max (s) Base Part Number Pin Count Temperature Grade Direction Surface Mount Terminal Pitch JESD-30 Code Operating Temperature (Max) Operating Temperature (Min) Subcategory Qualification Status Max Power Dissipation Body Material Terminal Shape Mounting Feature Diode Element Material Number of Elements Configuration Polarity Tolerance Non-rep Peak Rev Power Dis-Max Wire/Cable Diameter Number of Circuits Leakage Current Working Voltage Terminal Placement Max Voltage Rating (AC) Thermistor Application Non-Repetitive Pk On-state Cur Lead Diameter Applications Lead Spacing Lead/Base Style Max Surge Current Element Configuration Varistor Voltage Clamping Current Power Dissipation Breakdown Voltage Energy Reverse Standoff Voltage Max Reverse Leakage Current Peak Pulse Power Test Current Reverse Breakdown Voltage ESD Protection Clamping Voltage Peak Pulse Current Max Repetitive Reverse Voltage (Vrrm) Power Dissipation-Max Hold Current Trigger Device Type Current - Max Voltage - Max Telecom IC Type Time to Trip Current - Hold (Ih) Voltage - Off State Trip Current Power Line Protection Voltage - Breakdown (Min) Voltage - Breakover Current - Hold (Ih) (Max) Thickness (Max) Fail Short Voltage - DC Spark Over (Nom) Impulse Discharge Current (8/20μs) Resistance - Initial (Ri) (Min) Resistance - Post Trip (R1) (Max) Current - Trip (It) Power - Peak Pulse Current - Peak Pulse (10/1000μs) Voltage - Clamping (Max) @ Ipp Voltage - Reverse Standoff (Typ) Unidirectional Channels Bidirectional Channels Voltage - On State Varistor Voltage (Max) Varistor Voltage (Min) Varistor Voltage (Typ) Maximum AC Volts Current - Surge Maximum DC Volts
2026-30-ALF 2026-30-ALF Bourns Inc. 0.0000
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0.00000000 download 10 Weeks Bulk 2015 TRIGARD® 2026 yes Obsolete 1 (Unlimited) 3 3 ROHS3 Compliant Cylinder No Lead, 3 Terminal User Defined 1 e3 Tin (Sn) UNSPECIFIED PIN/PEG 2026 3 OTHER NO 85°C -55°C ±20% SURGE PROTECTION CIRCUIT No 300V 20000A 20kA
15KPA048C-SD-Q 15KPA048C-SD-Q Bourns Inc. 4.0360
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0.00000000 download 14 Weeks Tape & Reel (TR) Automotive, AEC-Q101, 15KPA Active 1 (Unlimited) ROHS3 Compliant DO-218AB Surface Mount -55°C~175°C TJ Zener Automotive No 48.89V 15000W 15kW 194.3A 71.5V 48V 1
SF-2410FPA200W-2 SF-2410FPA200W-2 Bourns Inc. 0.7406
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0.00000000 download 12 Weeks Active 1 (Unlimited) ROHS3 Compliant
T049358 T049358 Bourns Inc. 0.0000
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0.00000000 Bulk Active 1 (Unlimited) ROHS3 Compliant
MF-LS260S MF-LS260S Bourns Inc. 0.0000
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0.00000000 download Bulk 2011 Multifuse®, MF-LS Obsolete 1 (Unlimited) 2 Axial EAR99 24V ROHS3 Compliant 100A No 0.025 OHMS MINIMUM AT 23 DEG CEL Strap cURus, TUV 42mOhm User Defined -40°C~85°C 0.984Lx0.447W 25.00mmx11.35mm 24V 8533.40.80.70 100A Polymeric e2 Tin/Silver (Sn/Ag) MF-LS YES FLAT SURFACE MOUNT DUAL OVERLOAD PROTECTION 2.3W 2.6A 5s 5.2A 2.6A 0.039 1.00mm 25mOhm 76mOhm
5.0SMDJ7.0A 5.0SMDJ7.0A Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) 5.0SMDJ Active 1 (Unlimited) ROHS3 Compliant DO-214AB, SMC Surface Mount -55°C~150°C TJ Zener Telecom No 7.78V 5000W 5kW 416.8A 12V 7V 1
MF-RX135-0-99 MF-RX135-0-99 Bourns Inc. 0.0000
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0.00000000 download 5 Weeks Bulk 2011 Multifuse®, MF-RX yes Obsolete 1 (Unlimited) 2 Radial EAR99 ROHS3 Compliant 40A 0.12-0.19 OHMS AT 23 DEG CEL Radial, Disc 5.1mm cURus, TUV 190mOhm Through Hole -40°C~85°C 0.483Lx0.122W 12.26mmx3.10mm 0.718 18.26mm 8533.40.80.70 40A Polymeric e3 Tin (Sn) MF-RX NO WIRE 60V OVERLOAD PROTECTION 0.201 5.10mm 1.7W 1.35A 60V 9.6s 2.7A 1.35A 120mOhm 300mOhm
2063-70-ALF 2063-70-ALF Bourns Inc. 0.0000
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0.00000000 download 12 Weeks Surface Mount Tray 2012 2063 Active 1 (Unlimited) 2 SMD/SMT 85°C -30°C 11.8mm 2 17.1mm ROHS3 Compliant Cylinder No Lead No SVHC User Defined 1 UNSPECIFIED OTHER ±20% 100kA SURGE PROTECTION CIRCUIT No 700V 60000A 60kA
MF-RX040/72-AP-17 MF-RX040/72-AP-17 Bourns Inc. 0.0000
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0.00000000 Multifuse?, MF-RX/72 Radial, Disc cUL, cURus, TUV, UL Bourns Inc. Through Hole -40°C ~ 85°C 0.291" Dia x 0.122" T (7.40mm x 3.10mm) AEC-Q200 Polymeric 0.201" (5.10mm) 40 A 72V 3.9 s 400 mA - 520 mOhms 1.29 Ohms 800 mA
MF-R065-0-99 MF-R065-0-99 Bourns Inc. 0.0000
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0.00000000 download 4 Weeks Through Hole Bulk 2012 Multifuse®, MF-R yes Obsolete 1 (Unlimited) 2 Radial 60V ROHS3 Compliant UL94 V-0 40A Radial, Disc No SVHC 5.1mm cURus, TUV 480mOhm Through Hole -40°C~85°C 0.382Dia x 0.122 T 9.70mmx3.10mm 60V 0.598 15.20mm 60V 40A Polymeric 7.6mm e3 Tin (Sn) MF-R065 WIRE TEMPERATURE SENSING 510 μm 0.201 5.10mm 900mW 650mA 5.3s 1.3A 650mA 270mOhm 720mOhm
TISP4380F3LMR-S TISP4380F3LMR-S Bourns Inc. 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) 2005 Obsolete 1 (Unlimited) 2 70°C 0°C ROHS3 Compliant 5A 2 UL RECOGNIZED TO-226-2, TO-92-2 (TO-226AC) Through Hole 74pF e3 Matte Tin (Sn) BOTTOM NOT SPECIFIED NOT SPECIFIED TISP4380 2 Not Qualified 1 SINGLE 4 A 35A 270V 150mA SILICON SURGE PROTECTOR 380V 3V
SMAJ350CA SMAJ350CA Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) 2015 SMAJ Active 1 (Unlimited) 2 SMD/SMT EAR99 4.57mm ROHS3 Compliant PRSM-MIN DO-214AC, SMA 2.62mm 2.92mm Surface Mount 64.013223mg -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND SMAJ35 R-PDSO-C2 400W SILICON 1 SINGLE Bidirectional 350V General Purpose 40A 432V 350V 400W No 391V 700mA 567V 1
1.5SMC100A 1.5SMC100A Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant DO-214AB, SMC Surface Mount -55°C~150°C TJ AVALANCHE Zener DUAL C BEND 1.5SMC R-PDSO-C2 SILICON 1 SINGLE UNIDIRECTIONAL General Purpose 85.5V 1.5kW 137V 11.1A No 95V 1500W 1.5kW 11.1A 1
SA2-3000-CLB-STD SA2-3000-CLB-STD Bourns Inc. 0.0000
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0.00000000 download SA2 2 Axial Cylinder Bourns Inc. Through Hole ±20% No 3000 V 5000A (5kA)
CG0402MLC-24LGA CG0402MLC-24LGA Bourns Inc. 0.0000
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0.00000000 download 9 Weeks Tape & Reel (TR) 2012 ChipGuard® MLC Active 1 (Unlimited) ROHS3 Compliant 0402 (1005 Metric) Surface Mount, MLCV -40°C~125°C TA 24V 0.5pF @ 1MHz CG0402 1
MF-R250 MF-R250 Bourns Inc. 0.0000
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0.00000000 download 7 Weeks PCB, Through Hole Bulk 2005 Multifuse®, MF-R yes Active 1 (Unlimited) 2 Radial 30V ROHS3 Compliant UL94 V-0 Lead Free Tin 30V 2.5A No Radial, Disc No SVHC 5.1mm 18.3mm cURus, TUV 3mm 48mOhm Through Hole -40°C~85°C 0.472Lx0.118W 12.00mmx3.00mm 30V 0.720 18.30mm 40A Polymeric 7.6mm e3 5.1mm 1.2W Polymer WIRE 810 μm TEMPERATURE SENSING 810 μm 0.201 5.10mm 1.2W 2.5A 10.3s 5A 25mOhm 70mOhm
2087-120-SM-RPLF 2087-120-SM-RPLF Bourns Inc. 0.0000
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0.00000000 download 12 Weeks Surface Mount Cut Tape (CT) 2012 2087 Active 1 (Unlimited) 2 SMD/SMT 85°C -30°C 4mm 2 4mm 4mm ROHS3 Compliant Nickel 2-SMD Cylinder Square End No SVHC 4mm Surface Mount 1.040002g 1 DUAL OTHER ±20% 1A SURGE PROTECTION CIRCUIT No 1200V 2000A 2kA
TISP4320F3LMFR TISP4320F3LMFR Bourns Inc. 0.0000
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0.00000000 download Tape & Reel (TR) 2005 Obsolete 1 (Unlimited) 2 70°C 0°C Non-RoHS Compliant 5A 2 UL RECOGNIZED TO-226-2, TO-92-2 (TO-226AC) (Formed Leads) not_compliant Through Hole 240V 44pF e0 Tin/Lead (Sn/Pb) BOTTOM NOT SPECIFIED NOT SPECIFIED TISP4320 2 NO Silicon Surge Protectors Not Qualified 1 SINGLE 4 A 120A 150mA SILICON SURGE PROTECTOR 240V 320V 35A 3V
TISP4350H3LMFR TISP4350H3LMFR Bourns Inc. 0.0000
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0.00000000 download Through Hole Tape & Reel (TR) 2005 no Obsolete 1 (Unlimited) 2 85°C -40°C Non-RoHS Compliant 5A 2 UL RECOGNIZED TO-226-2, TO-92-2 (TO-226AC) (Formed Leads) not_compliant Through Hole 275V 62pF e0 Tin/Lead (Sn/Pb) BOTTOM NOT SPECIFIED NOT SPECIFIED TISP4350 3 Silicon Surge Protectors Not Qualified 1 SINGLE 60 A 300A 600mA SILICON SURGE PROTECTOR 150mA 275V 350V 100A 3V
CD214B-T130ALF CD214B-T130ALF Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) 2010 yes Active 1 (Unlimited) 2 SMD/SMT EAR99 130V ROHS3 Compliant Tin 2 DO-214AA, SMB Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 DUAL C BEND CD214B 2 Unidirectional SILICON 1 400W 5μA General Purpose 2.9A Single 144V 130V 5μA 600W 1mA 144V Yes 209V 2.9A 5W No 209V 1
ZV25K1210401NIR1HT ZV25K1210401NIR1HT Bourns Inc. 0.0000
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0.00000000 download 8 Weeks Tape & Reel (TR) ZVHT Active 1 (Unlimited) ROHS3 Compliant 1210 (3225 Metric) Surface Mount, MLCV -55°C~150°C TA 1060pF @ 1kHz 1 1.8J 42.9V 31.2V 39V 25V 400A 31V
1.5SMC30A-Q 1.5SMC30A-Q Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) Automotive, AEC-Q101, 1.5SMC Active 1 (Unlimited) ROHS3 Compliant DO-214AB, SMC Surface Mount -55°C~150°C TJ Zener Automotive, Telecom No 28.5V 1500W 1.5kW 36.7A 41.4V 25.6V 1
2027-40-B19 2027-40-B19 Bourns Inc. 0.0000
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0.00000000 2027 Last Time Buy 1 (Unlimited) 2 2 Non-RoHS Compliant Axial Cylinder, Radial Bend Through Hole 1 UNSPECIFIED UNSPECIFIED OTHER NO 85°C -55°C ±15% SURGE PROTECTION CIRCUIT No 400V 10000A 10kA
T049078 T049078 Bourns Inc. 0.0000
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0.00000000 Bulk Active 1 (Unlimited) ROHS3 Compliant
1.5SMC47A-Q 1.5SMC47A-Q Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) Automotive, AEC-Q101, 1.5SMC Active 1 (Unlimited) ROHS3 Compliant DO-214AB, SMC Surface Mount -55°C~150°C TJ Zener Automotive, Telecom No 44.7V 1500W 1.5kW 23.5A 64.8V 40.2V 1
CGA0603MLA-32120E CGA0603MLA-32120E Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) 2014 ChipGuard® MLA yes Active 1 (Unlimited) 1.6mm ROHS3 Compliant Tin 0603 (1608 Metric) Surface Mount, MLCV -55°C~125°C TA 12pF 32V 12pF @ 1kHz CGA0603 1 25V Wraparound 5A 61.45V 1A 0.25J Yes 71V 51.9V 61.45V 25V
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0.00000000 download 10 Weeks DV Active 1 (Unlimited) ROHS3 Compliant 3225 (8063 Metric) Surface Mount, MLCV -40°C~125°C TA 2500pF @ 1kHz 1 0.6J 19.8V 16.2V 18V 11V 100A 14V
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0.00000000 download 6 Weeks Through Hole Bulk 2006 2027 Active 1 (Unlimited) 2 Axial 85°C -55°C 8mm 2 6mm ROHS3 Compliant Lead Free Axial Cylinder UL Through Hole 1 e3 Tin (Sn) UNSPECIFIED UNSPECIFIED OTHER ±15% 1 mm SURGE PROTECTION CIRCUIT No 470V 10000A 10kA
2047-15-BLF 2047-15-BLF Bourns Inc. 0.0000
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0.00000000 download 5 Weeks Through Hole Bulk 2047 Active 1 (Unlimited) 2 2 ROHS3 Compliant Axial Cylinder, Radial Bend Through Hole 1 e3 Tin (Sn) UNSPECIFIED WIRE INDUSTRIAL 90°C -40°C ±20% SURGE PROTECTION CIRCUIT No 150V 40000A 40kA
ZV20K1210401NIR1HT ZV20K1210401NIR1HT Bourns Inc. 0.0000
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0.00000000 download 8 Weeks Tape & Reel (TR) ZVHT Active 1 (Unlimited) ROHS3 Compliant 1210 (3225 Metric) Surface Mount, MLCV -55°C~150°C TA 1400pF @ 1kHz 1 2J 36.3V 26.4V 33V 20V 400A 26V
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