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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 Lead Free Contact Plating Voltage - Rated Current Rating Radiation Hardening Number of Pins Additional Feature Package / Case REACH SVHC 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 Packing Method Number of Functions Max Current Rating Max Voltage Rating (DC) Power Rating 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 JESD-30 Code Operating Temperature (Max) Operating Temperature (Min) Number of Channels Subcategory Max Power Dissipation Body Material Terminal Shape Diode Element Material Number of Elements Configuration Diode Type Polarity Case Code (Metric) Case Code (Imperial) Forward Voltage Tolerance Wire/Cable Diameter Number of Circuits Leakage Current Resistor Type Rated Power Dissipation (P) Working Voltage Terminal Placement Max Voltage Rating (AC) Thermistor Application Lead Diameter Applications Lead Spacing Lead/Base Style Rated (AC) Voltage (URac) Max Surge Current Element Configuration Voltage Tolerance 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 Breakdown Voltage Peak Reverse Current Max Repetitive Reverse Voltage (Vrrm) Hold Current Current - Max Voltage - Max Telecom IC Type Time to Trip Trip Current Power Line Protection Resistance @ 25°C Voltage - Breakdown (Min) 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 Unidirectional Channels Bidirectional Channels Varistor Voltage (Max) Varistor Voltage (Min) Maximum AC Volts
MF-RHT050-AP MF-RHT050-AP Bourns Inc. 0.0000
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0.00000000 download 7 Weeks Bulk Multifuse®, MF-RHT Active 1 (Unlimited) ROHS3 Compliant Radial, Disc Through Hole -40°C~125°C 0.291Dia x 0.118 T 7.40mmx3.00mm 0.500 12.70mm AEC-Q200 Polymeric MF-RHT 0.201 5.10mm 40A 30V 2.5s 500mA 480mOhm 1.1Ohm 920mA
CMF-SD35-10-2 CMF-SD35-10-2 Bourns Inc. 0.0000
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0.00000000 14 Weeks Surface Mount Tape & Reel (TR) 2009 CMF-SD Obsolete 1 (Unlimited) 4 SMD/SMT EAR99 125°C -40°C ROHS3 Compliant Copper, Tin 4-SMD Cube 35Ohm Surface Mount 0.402Lx0.354W 10.20mmx9.00mm 8533.40.80.70 TR, 13 INCH 3A Ceramic GULL WING 10% DUAL IN-LINE 230V OVERLOAD PROTECTION 600V 100mA 3A 230V 600V Int 200ms 200mA 35Ohm 0.425 10.80mm
MF-USMF175X-2 MF-USMF175X-2 Bourns Inc. 0.0000
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0.00000000 download 12 Weeks Surface Mount Tape & Reel (TR) 2006 Multifuse®, MF-USMF Active 1 (Unlimited) 2 EAR99 85°C -40°C ROHS3 Compliant No 1210 (3225 Metric), Concave CSA Surface Mount 0.127Lx0.102W 3.22mmx2.58mm 6V 8533.40.80.70 TR, 7 INCH 40A e4 Gold (Au) - with Nickel (Ni) barrier MF-USMF WRAPAROUND 3225 1210 PTC RESETTABLE FUSE DUAL ENDED OVERLOAD PROTECTION 6V 700mW 1.75A 40A 6V 1s 3.5A 0.033 0.85mm
MF-R015/600-B05-0 MF-R015/600-B05-0 Bourns Inc. 0.0000
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0.00000000 download 11 Weeks Bag 2005 Multifuse®, MF-R/600 yes Obsolete 1 (Unlimited) 2 ROHS3 Compliant No 9 OHMS MINIMUM AT 23 DEG CEL Radial, Box cURus, TUV Through Hole -40°C~85°C 0.531Lx0.236W 13.50mmx6.00mm 0.496 12.60mm 3A Polymeric e3 Tin (Sn) MF-R015 NO WIRE TEMPERATURE SENSING 0.197 5.00mm 60V 1W 150mA 3A 250V 600V Int 5s 300mA 9Ohm 22Ohm
MF-R015/600-B05-2 MF-R015/600-B05-2 Bourns Inc. 0.0000
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0.00000000 download Tape & Reel (TR) yes Obsolete 1 (Unlimited) 2 ROHS3 Compliant 9 OHMS MINIMUM AT 23 DEG CEL Radial, Box Through Hole 0.531Lx0.236W 13.50mmx6.00mm 0.496 12.60mm TR e3 Tin (Sn) NO 85°C -40°C WIRE PTC RESETTABLE FUSE TEMPERATURE SENSING 60V
MF-R010-AP-99 MF-R010-AP-99 Bourns Inc. 0.0000
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0.00000000 download 4 Weeks Through Hole Tape & Box (TB) 2011 Multifuse®, MF-R yes Obsolete 1 (Unlimited) 2 Radial ROHS3 Compliant 40A Radial, Disc 5.1mm cURus, TUV 4.5Ohm Through Hole -40°C~85°C 0.291Dia x 0.122 T 7.40mmx3.10mm 0.500 12.70mm AMMO PACK 40A Polymeric e3 Tin (Sn) MF-R010 WIRE TEMPERATURE SENSING 510 μm 0.201 5.10mm 60V 380mW 100mA 60V 4s 200mA 100mA 2.5Ohm 7.5Ohm
MF-RHT550-AP-14 MF-RHT550-AP-14 Bourns Inc. 0.0000
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0.00000000 Multifuse?, MF-RHT Radial, Disc cUL, cURus, TUV Bourns Inc. Through Hole -40°C ~ 125°C 0.441" L x 0.118" W (11.20mm x 3.00mm) AEC-Q200 Polymeric 0.201" (5.10mm) 100 A 16V 6 s 5.5 A - 15 mOhms 37 mOhms 10 A
2027-09-SMLF 2027-09-SMLF Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Bulk 2011 2027 Active 1 (Unlimited) 2 125°C -55°C 2 ROHS3 Compliant 2-SMD Cylinder Square End 8.2mm Surface Mount 1 DUAL UNSPECIFIED 2 MILITARY NO ±20% SURGE PROTECTION CIRCUIT No 90V 10000A 10kA
MF-RHT200-AP-17 MF-RHT200-AP-17 Bourns Inc. 0.0000
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0.00000000 Multifuse?, MF-RHT Radial, Disc cUL, cURus, TUV Bourns Inc. Through Hole -40°C ~ 125°C 0.370" Dia x 0.118" T (9.40mm x 3.00mm) AEC-Q200 Polymeric 0.201" (5.10mm) 100 A 16V 3 s 2 A - 45 mOhms 110 mOhms 3.8 A
MF-PSMF010/24X-2 MF-PSMF010/24X-2 Bourns Inc. 0.0000
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Min: 1

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0.00000000 Multifuse?, MF-PSMF 0805 (2012 Metric), Concave cUL, cURus, TUV Bourns Inc. Surface Mount -40°C ~ 85°C 0.085" L x 0.053" W (2.15mm x 1.35mm) AEC-Q200 Polymeric - 80 A 24V 1.5 s 100 mA 0.033" (0.85mm) 1 Ohms 7.5 Ohms 300 mA
MF-R600-0-14 MF-R600-0-14 Bourns Inc. 0.0000
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0.00000000 Multifuse?, MF-R Radial, Disc cUL, cURus, TUV, UL Bourns Inc. Through Hole -40°C ~ 85°C 0.760" L x 0.118" W (19.30mm x 3.00mm) AEC-Q200 Polymeric 0.402" (10.20mm) 40 A 30V 16 s 6 A - 5 mOhms 40 mOhms 12 A
MF-RX014/250U-A5-2 MF-RX014/250U-A5-2 Bourns Inc. 0.0000
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0.00000000 download 17 Weeks Tape & Reel (TR) 2005 Multifuse®, MF-RX/250 yes Active 1 (Unlimited) 2 Radial EAR99 ROHS3 Compliant No 3.5 TO 6.5 OHMS AT 23 DEG CEL Radial, Disc 5.1mm cURus, TUV 5.5Ohm Through Hole -40°C~85°C 0.236Lx0.150W 6.00mmx3.80mm 0.394 10.00mm 8533.40.80.70 TR 3A 60V Polymeric e3 Tin (Sn) MF-RX NO WIRE TEMPERATURE SENSING 0.201 5.10mm 250V 145mA 3A 60V 250V Int 3Ohm 12Ohm
MF-R030-AP MF-R030-AP Bourns Inc. 0.0000
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Min: 1

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0.00000000 download 7 Weeks Through Hole Tape & Box (TB) 2011 Multifuse®, MF-R yes Active 1 (Unlimited) 2 Radial EAR99 60V ROHS3 Compliant 40A No Radial, Disc 5.1mm cURus, TUV 1.36Ohm Through Hole -40°C~85°C 0.291Dia x 0.122 T 7.40mmx3.10mm 60V 0.528 13.40mm 8533.40.80.70 AMMO PACK 40A Polymeric e3 Tin (Sn) MF-R030 WIRE TEMPERATURE SENSING 510 μm 0.201 5.10mm 500mW 300mA 3s 600mA 300mA 760mOhm 2.1Ohm
MF-R015/600-F-2 MF-R015/600-F-2 Bourns Inc. 0.0000
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0.00000000 download Tape & Reel (TR) 2005 Multifuse®, MF-R/600 Obsolete 1 (Unlimited) 2 Radial EAR99 60V ROHS3 Compliant 150mA No RMIN-RMAX(RI-R1) OHMS: 7-22AT 23 DEG CEL Radial, Box 5mm cURus, TUV 12Ohm Through Hole -40°C~85°C 0.531Lx0.236W 13.50mmx6.00mm 60V 0.496 12.60mm 8533.40.80.70 TR, 14.6 INCH 3A Polymeric e3 Tin (Sn) MF-R015 NO WIRE TEMPERATURE SENSING 0.197 5.00mm 1W 150mA 250V 600V Int 5s 300mA 7Ohm 22Ohm
MF-R005-0 MF-R005-0 Bourns Inc. 0.0000
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0.00000000 download 7 Weeks Through Hole Bulk 2007 Multifuse®, MF-R yes Active 1 (Unlimited) 2 Radial EAR99 60V ROHS3 Compliant Lead Free 60V 40A No Radial, Disc No SVHC 5.1mm 3.1mm cURus, TUV 11.1Ohm Through Hole -40°C~85°C 0.315Dia x 0.122 T 8.00mmx3.10mm 60V 0.327 8.30mm 8533.40.80.70 40A Polymeric 7.6mm e3 Tin (Sn) MF-R005 Polymer WIRE 405 μm OVERLOAD PROTECTION 400 μm 0.201 5.10mm 220mW 50mA 5s 100mA 50mA 7.3Ohm 22Ohm
CMF-SM10-2 CMF-SM10-2 Bourns Inc. 0.0000
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0.00000000 15 Weeks Tape & Reel (TR) 2010 Active 1 (Unlimited) ROHS3 Compliant CMF-SM
MF-MSHT175KX-2 MF-MSHT175KX-2 Bourns Inc. 0.0000
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0.00000000 Multifuse? MF-MSHT 1812 (4532 Metric), Concave cUL, TUV Bourns Inc. Surface Mount -40°C ~ 125°C 0.181" L x 0.128" W (4.60mm x 3.24mm) AEC-Q200 Polymeric - 40 A 9V 5 s 1.75 A 0.063" (1.60mm) 18 mOhms 170 mOhms 7 A
MF-RX160-0-99 MF-RX160-0-99 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 0.09-0.14 OHMS AT 23 DEG CEL Radial, Disc 5.1mm cURus, TUV 140mOhm Through Hole -40°C~85°C 0.642Lx0.122W 16.30mmx3.10mm 0.839 21.30mm 8533.40.80.70 40A Polymeric e3 Tin (Sn) MF-RX NO WIRE 60V OVERLOAD PROTECTION 0.201 5.10mm 1.9W 1.6A 60V 11.4s 3.2A 1.6A 90mOhm 220mOhm
15KPA066C-SD-Q 15KPA066C-SD-Q Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) Active 1 (Unlimited) ROHS3 Compliant TRANS VOLTAGE SUPPRESSOR DIODE
CDSOT23-SR208 CDSOT23-SR208 Bourns Inc. 0.0000
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0.00000000 download 7 Weeks Surface Mount Tape & Reel (TR) 2008 yes Active 1 (Unlimited) 6 SMD/SMT EAR99 1.2V ROHS3 Compliant Tin 6 LOW CAPACITANCE SOT-23-6 No SVHC 1.45mm Surface Mount -55°C~150°C TJ AVALANCHE 5pF Steering (Rail to Rail) e4 Nickel/Palladium/Gold (Ni/Pd/Au) DUAL GULL WING CDSOT23 6 4 Other Diodes 500mW SILICON 8 COMPLEX Bidirectional 1.2V General Purpose 20V 1μA 20V No 4
MOV-14D471KTR MOV-14D471KTR Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Radial, Through Hole Tape & Reel (TR) 2011 Active 1 (Unlimited) 2 EAR99 5.4mm 14mm ROHS3 Compliant Tin 50A No Disc 14mm No SVHC 7.5mm Through Hole 3.000003g -40°C~85°C TA 470V 300V 430pF 8533.40.40.00 385V 430pF @ 1kHz e3 MOV-14 WIRE 10% 1 VARISTOR 0.6W 300V Radial 4.5kA 10% 470V 50A 125J 775V 517V 423V 300V
CDSOD323-T12LC CDSOD323-T12LC Bourns Inc. 0.0000
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0.00000000 download 7 Weeks Surface Mount Cut Tape (CT) 2008 Active 1 (Unlimited) 2 SMD/SMT EAR99 1.45mm 1.9mm ROHS3 Compliant 2 LOW CAPACITANCE SC-76, SOD-323 No SVHC Surface Mount -55°C~150°C TJ AVALANCHE 1pF Zener 1pF @ 1MHz e3 Matte Tin (Sn) DUAL GULL WING CDSOD323 2 Bidirectional 1 250W SILICON 2 1μA 12V HDMI, USB OTG Single 13.3V 12V 250W 28.6V 11A 13.3V No 11A 8/20μs 28.6V Typ 1
MOV-07D391KTR MOV-07D391KTR Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Radial, Through Hole Tape & Reel (TR) 2010 Active 1 (Unlimited) 2 EAR99 7mm ROHS3 Compliant No Disc 7mm 6.8mm Through Hole -40°C~85°C TA 429V METAL OXIDE FILM 250V 130pF 8533.40.40.00 320V 130pF @ 1kHz e3 Tin (Sn) MOV-07 WIRE 10% 1 VARISTOR 0.25W 250V 1.2kA 390V 10A 25J 650V 351V 250V
2036-09-SM-RPLF 2036-09-SM-RPLF Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Surface Mount Tape & Reel (TR) 2011 Mini-TRIGARD™ 2036-SM Active 1 (Unlimited) SMD/SMT 85°C -55°C 5mm 3 7.3mm ROHS3 Compliant Lead Free Tin 3-SMD Cylinder Square End No SVHC 3.3mm 5mm UL Surface Mount 2pF 1 e3 UNSPECIFIED UNSPECIFIED 2036 OTHER X-XXSS-X ±20% 20kA SURGE PROTECTION CIRCUIT No 90V 10000A 10kA
SMCJ18A SMCJ18A Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Digi-Reel® 2010 SMCJ yes Active 1 (Unlimited) 2 SMD/SMT EAR99 3.5V ROHS3 Compliant 2 DO-214AB, SMC No SVHC Surface Mount -55°C~150°C TJ AVALANCHE Zener e3 Matte Tin (Sn) DUAL C BEND 260 30 SMCJ18 2 Transient Suppressors 5W SILICON 1 Unidirectional 5μA General Purpose 200A Single 23.3V 18V 5μA 1.5kW 1mA 20V 29.2V 51.4A 23.3V No 20V 1500W 1.5kW
2031-42T-SM-RP3LF 2031-42T-SM-RP3LF Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Surface Mount Tape & Reel (TR) 2011 2031-xxT-SM yes Active 2 (1 Year) 2 ROHS3 Compliant 2-SMD Cylinder Square End Surface Mount 1 e3 Matte Tin (Sn) UNSPECIFIED UNSPECIFIED 2031 INDUSTRIAL X-XXSS-X 90°C -40°C SURGE PROTECTION CIRCUIT No 360V 1000A 1kA
2031-15T-SM-RP3LF 2031-15T-SM-RP3LF Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Surface Mount Tape & Reel (TR) 2011 2031-xxT-SM yes Active 1 (Unlimited) 2 ROHS3 Compliant 2-SMD Cylinder Square End Surface Mount 1 e3 Matte Tin (Sn) UNSPECIFIED UNSPECIFIED 2031 INDUSTRIAL X-XXSS-X 90°C -40°C SURGE PROTECTION CIRCUIT No 60V 1000A 1kA
CDNBS16-T12 CDNBS16-T12 Bourns Inc. 0.0000
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0.00000000 download 7 Weeks Surface Mount Tape & Reel (TR) 2011 yes Active 1 (Unlimited) 16 SMD/SMT EAR99 12V ROHS3 Compliant Tin 16 16-SOIC (0.154, 3.90mm Width) Surface Mount -55°C~150°C TJ AVALANCHE Zener 15pF @ 1MHz e3 DUAL GULL WING CDNBS16 16 Unidirectional 500W SILICON 8 2μA General Purpose 21A 13.3V 12V 2μA 500W 1mA 13.3V Yes 33V 21A No 21A 8/20μs 33V
2053-09-SM-RPLF 2053-09-SM-RPLF Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) 2012 2053 Active 1 (Unlimited) 2 SMD/SMT 85°C -30°C 4.2mm 2 4mm ROHS3 Compliant 2-SMD Cylinder Square End No SVHC 4mm Surface Mount 1 UNSPECIFIED OTHER ±20% 3kA SURGE PROTECTION CIRCUIT No 90V 3000A 3kA
MOV-14D181K MOV-14D181K Bourns Inc. 0.0000
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0.00000000 download 14 Weeks Radial, Through Hole Bulk 2011 Active 1 (Unlimited) 2 EAR99 14mm ROHS3 Compliant 50A No Disc 14mm No SVHC 7.5mm 3.6mm Through Hole 3.000003g -40°C~85°C TA 150V 115V 1.1nF 8533.40.40.00 150V 600mW 1100pF @ 1kHz e3 Tin (Sn) MOV-14 WIRE 10% 1 VARISTOR 0.6W 115V 4.5kA 180V 50A 50J 300V 198V 162V 115V
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