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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 Number of Poles Diameter Length RoHS Status Lead Free Contact Plating Voltage - Rated Current Rating Radiation Hardening Number of Pins Additional Feature Package / Case Interface REACH SVHC Reach Compliance Code Lead Pitch Frequency Height Width Approval Agency Resistance Mfr Mounting Type Weight Operating Temperature Size / Dimension Voltage - Rated DC Technology Height Seated (Max) Voltage - Rated AC Capacitance HTS Code Packing Method Number of Functions Max Current Rating Max Voltage Rating (DC) Type Capacitance @ Frequency 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 Surface Mount JESD-30 Code Operating Temperature (Max) Operating Temperature (Min) Subcategory Qualification Status Terminal Shape Number of Elements Configuration Output Current Tolerance Case Connection Number of Circuits Resistor Type Rated Power Dissipation (P) Max Voltage Rating (AC) Thermistor Application Non-Repetitive Pk On-state Cur Lead Diameter Applications Lead Spacing Rated (AC) Voltage (URac) Max Surge Current Voltage - Working Varistor Voltage Clamping Current Power Dissipation Energy Clamping Voltage Peak Pulse Current Core Architecture Max Repetitive Reverse Voltage (Vrrm) Hold Current Oscillator Type Trigger Device Type Memory Size Memory Type Number of I/O Current - Max Voltage - Max Telecom IC Type Time to Trip Peripherals Current - Hold (Ih) Voltage - Off State Trip Current Voltage - Breakover Fail Short Voltage - DC Spark Over (Nom) Impulse Discharge Current (8/20μs) Resistance - Initial (Ri) (Min) Resistance - Post Trip (R1) (Max) Current - Peak Pulse (10/1000μs) Voltage - On State Varistor Voltage (Max) Varistor Voltage (Min) Varistor Voltage (Typ) Maximum AC Volts Current - Surge Maximum DC Volts
2035-42-B 2035-42-B Bourns Inc. 0.0000
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0.00000000 download 6 Weeks Through Hole Bulk 2006 2035 Active 1 (Unlimited) 2 Non-RoHS Compliant Contains Lead Axial Cylinder Through Hole ±15% 10kA SURGE PROTECTION CIRCUIT No 420V 5000A 5kA
MF-RX050/72-AP MF-RX050/72-AP Bourns Inc. 0.0000
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0.00000000 download 7 Weeks Tape & Box (TB) 2010 Multifuse®, MF-RX/72 yes Active 1 (Unlimited) 2 Radial ROHS3 Compliant 0.41 TO 0.77 OHMS AT 23 DEG CEL Radial, Disc 5.1mm cURus, TUV 770mOhm Through Hole -40°C~85°C 0.311Dia x 0.122 T 7.90mmx3.10mm 0.539 13.70mm AMMO PACK 40A Polymeric e3 Tin (Sn) MF-RX NO WIRE OVERLOAD PROTECTION 0.201 5.10mm 72V 750mW 500mA 40A 72V 4s 1A 410mOhm 1.17Ohm
TISP4150F3LM TISP4150F3LM Bourns Inc. 0.0000
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0.00000000 download Through Hole Bulk 2005 Obsolete 1 (Unlimited) 2 EAR99 70°C 0°C Non-RoHS Compliant 5A 2 UL RECOGNIZED TO-226-2, TO-92-2 (TO-226AC) not_compliant Through Hole 120V 43pF e0 Tin/Lead (Sn/Pb) BOTTOM NOT SPECIFIED NOT SPECIFIED TISP4150 2 Silicon Surge Protectors Not Qualified 1 SINGLE 4 A 120A 150mA SILICON SURGE PROTECTOR 120V 150V 35A 3V
2026-09-A1 2026-09-A1 Bourns Inc. 0.0000
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0.00000000 download 5 Weeks Surface Mount Tube 2006 TRIGARD® 2026 Active 1 (Unlimited) 90°C -40°C 7.9mm 3 11.2mm Non-RoHS Compliant Contains Lead Cylinder No Lead, 3 Terminal User Defined 2026 ±20% 40kA SURGE PROTECTION CIRCUIT No 90V 20000A 20kA
2026-09-C2LF 2026-09-C2LF Bourns Inc. 0.0000
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0.00000000 download 5 Weeks Through Hole Tray 2010 TRIGARD® 2026 Active 1 (Unlimited) Radial 90°C -40°C 7.9mm 3 13mm ROHS3 Compliant Lead Free Axial Cylinder, 3 Lead (Radial Bend) No SVHC 4.4mm UL Through Hole 2pF 2026 ±20% 1 mm 40kA SURGE PROTECTION CIRCUIT No 90V 20000A 20kA
SA2-5500-CLT-STD SA2-5500-CLT-STD Bourns Inc. 0.0000
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0.00000000 download 5 Weeks Axial Tape & Reel (TR) 2013 SA2 Active 1 (Unlimited) 2 85°C -40°C 2 8.9mm ROHS3 Compliant Axial Cylinder 2-Wire, I2C, SMBus, SPI, UART, USART No SVHC 25MHz Through Hole 1 e3 Matte Tin (Sn) SA2-5500 AUTOMOTIVE ±20% 8051 Internal 8kB FLASH 16 SURGE PROTECTION CIRCUIT Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT No 5500V 5000A 5kA
2027-47-B19LF 2027-47-B19LF Bourns Inc. 0.0000
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0.00000000 2027 Last Time Buy 1 (Unlimited) 2 2 RoHS Compliant Axial Cylinder, Radial Bend Through Hole 1 e3 Tin (Sn) UNSPECIFIED UNSPECIFIED OTHER NO 85°C -55°C ±15% SURGE PROTECTION CIRCUIT No 470V 10000A 10kA
2036-15-C2LF 2036-15-C2LF Bourns Inc. 0.0000
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Min: 1

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0.00000000 download Through Hole Bulk 2011 Mini-TRIGARD™ 2036 Obsolete 1 (Unlimited) 3 Radial 85°C -55°C 5.1mm 3 9.8mm ROHS3 Compliant Axial Cylinder, 3 Lead (Radial Bend) 4.4mm UL Through Hole 1 e3 TIN UNSPECIFIED UNSPECIFIED 2036 3 OTHER ±20% 1 mm SURGE PROTECTION CIRCUIT No 150V 10000A 10kA
2049-60-BT1LF 2049-60-BT1LF Bourns Inc. 0.0000
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0.00000000 download 12 Weeks Axial, Through Hole Tape & Reel (TR) 2008 2049 Active 1 (Unlimited) 2 Axial 85°C -30°C 8mm 2 8mm 6mm ROHS3 Compliant Tin Axial Cylinder No SVHC Through Hole 1 UNSPECIFIED WIRE OTHER ±30% 15kA SURGE PROTECTION CIRCUIT No 600V 15000A 15kA
2057-12-BT1LF 2057-12-BT1LF Bourns Inc. 0.0000
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Min: 1

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0.00000000 download 12 Weeks Through Hole Tape & Reel (TR) 2012 2057 Active 1 (Unlimited) 2 Axial 90°C -40°C 5.5mm 2 6mm ROHS3 Compliant Axial Cylinder No SVHC Through Hole 1 UNSPECIFIED WIRE INDUSTRIAL ±20% 5kA SURGE PROTECTION CIRCUIT No 120V 5000A 5kA
T050014 T050014 Bourns Inc. 0.0000
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Min: 1

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0.00000000 Bulk Active 1 (Unlimited) ROHS3 Compliant
2027-30-A 2027-30-A Bourns Inc. 0.0000
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Min: 1

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0.00000000 download 6 Weeks Surface Mount Bulk 2006 2027 Active 1 (Unlimited) 2 85°C -55°C 8mm 2 6mm Non-RoHS Compliant Contains Lead Cylinder No Lead User Defined 1 UNSPECIFIED UNSPECIFIED OTHER ±15% 20kA SURGE PROTECTION CIRCUIT No 300V 10000A 10kA
2055-80-SM-RPLF 2055-80-SM-RPLF Bourns Inc. 0.0000
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0.00000000 download 2055-SM 2 2-SMD Cylinder Square End Bourns Inc. Surface Mount ±20% No 800 V 5000A (5kA)
TISP4070H3LMFR-S TISP4070H3LMFR-S Bourns Inc. 0.0000
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Min: 1

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0.00000000 download Through Hole Tape & Reel (TR) 2005 Obsolete 1 (Unlimited) 2 EAR99 150°C -40°C ROHS3 Compliant 5A 2 UL RECOGNIZED TO-226-2, TO-92-2 (TO-226AC) (Formed Leads) unknown Through Hole 140pF e3 Matte Tin (Sn) BOTTOM WIRE NOT SPECIFIED NOT SPECIFIED TISP4070 2 Not Qualified 1 SINGLE 300A 58V 600mA SILICON SURGE PROTECTOR 150mA 70V 100A 3V
2049-14-BT1LF 2049-14-BT1LF Bourns Inc. 0.0000
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Min: 1

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0.00000000 download 12 Weeks Axial, Through Hole Tape & Reel (TR) 2012 2049 Active 1 (Unlimited) 2 Axial 85°C -30°C 8mm 2 6mm ROHS3 Compliant Axial Cylinder No SVHC Through Hole 1 UNSPECIFIED WIRE OTHER ±30% 15kA SURGE PROTECTION CIRCUIT No 145V 15000A 15kA
2017-15-SMH-RPLF 2017-15-SMH-RPLF Bourns Inc. 0.0000
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Min: 1

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0.00000000 download 22 Weeks Horizontal, Surface Mount Cut Tape (CT) 2015 2017 Active 1 (Unlimited) 2 8mm ROHS3 Compliant Disc 8.00mm Tabbed SMD Surface Mount Horizontal 1 UNSPECIFIED INDUSTRIAL 105°C -55°C ±20% SURGE PROTECTION CIRCUIT No 150V 10000A 10kA
2039-110-SM-RPLF 2039-110-SM-RPLF Bourns Inc. 0.0000
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Min: 1

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0.00000000 download 5 Weeks Surface Mount Tape & Reel (TR) 2011 2039-SM yes Active 1 (Unlimited) 2 SMD/SMT 85°C -55°C 5mm 2 4.4mm ROHS3 Compliant Lead Free 2-SMD Cylinder Square End No SVHC 4mm Surface Mount 1pF 1 e3 Tin (Sn) UNSPECIFIED UNSPECIFIED 2039 2 OTHER ±20% 5kA SURGE PROTECTION CIRCUIT No 1100V 2500A 2.5kA
P850-U260-WH P850-U260-WH Bourns Inc. 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) 2009 TBU® Obsolete 3 (168 Hours) 6 SMD/SMT 85°C -40°C 7.75mm ROHS3 Compliant 850V 260mA UL RECOGNIZED 6-SMD, No Lead 850μm 6.25mm 8Ohm Surface Mount Internal Switch 8541.30.00.80 e3 Matte Tin (Sn) BOTTOM 260 40 P850-U 6 R-XBCC-N6 Not Qualified 1 SINGLE 520mA ISOLATED 2 Ethernet 425V SILICON SURGE PROTECTOR
SA2-3600-CLT-STD SA2-3600-CLT-STD Bourns Inc. 0.0000
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Min: 1

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0.00000000 download 5 Weeks Axial Tape & Reel (TR) 1998 SA2 Active 1 (Unlimited) Axial 105°C -40°C 2 8.9mm ROHS3 Compliant Axial Cylinder 2-Wire, I2C, IrDA, SMBus, SPI, UART, USART, USB No SVHC 50MHz Through Hole SA2-3600 ±20% eZ8 Internal 4kB FLASH, OTP 17 Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT No 3600V 5000A 5kA
SA2-6200-CLT-STD SA2-6200-CLT-STD Bourns Inc. 0.0000
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Min: 1

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0.00000000 download 5 Weeks Axial Tape & Reel (TR) 2013 SA2 Active 1 (Unlimited) 2 105°C -40°C 2 8.9mm ROHS3 Compliant 16 Axial Cylinder 2-Wire, I2C, SMBus, SPI, UART, USART No SVHC 50MHz Through Hole 1 e3 Matte Tin (Sn) SA2-6200 AUTOMOTIVE ±20% 8051 Internal 16kB FLASH 21 SURGE PROTECTION CIRCUIT Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT No 6200V 5000A 5kA
2061-80-ALF 2061-80-ALF Bourns Inc. 0.0000
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0.00000000 download 12 Weeks Surface Mount Tray 2011 2061 Active 1 (Unlimited) 2 SMD/SMT 85°C -30°C 11.8mm 2 12mm ROHS3 Compliant Cylinder No Lead No SVHC User Defined 1 UNSPECIFIED OTHER ±20% 60kA SURGE PROTECTION CIRCUIT No 800V 40000A 40kA
2036-42-SMLF 2036-42-SMLF Bourns Inc. 0.0000
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Min: 1

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0.00000000 download 6 Weeks Surface Mount Bulk 2011 Mini-TRIGARD™ 2036-SM Active 1 (Unlimited) SMD/SMT 85°C -55°C 5mm 3 7.3mm ROHS3 Compliant Tin 3-SMD Cylinder Square End UL Surface Mount 1 420V UNSPECIFIED UNSPECIFIED 2036 3 OTHER X-XXSS-X ±20% 20kA SURGE PROTECTION CIRCUIT No 10000A 10kA
MOV-20D680K MOV-20D680K Bourns Inc. 0.0000
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Min: 1

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0.00000000 download 14 Weeks Radial, Through Hole Bulk 2011 Active 1 (Unlimited) 2 EAR99 20mm ROHS3 Compliant 10A No Disc 20mm No SVHC 7.5mm Through Hole 3.000003g -40°C~85°C TA 56V 40V 2.9nF 8533.40.40.00 56V 5800pF @ 1kHz e3 Tin (Sn) MOV-20 WIRE 10% 1 VARISTOR 1W 40V 2kA 68V 20A 46J 135V 75V 61V 40V
2045-47-BLF 2045-47-BLF Bourns Inc. 0.0000
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0.00000000 download 12 Weeks Axial, Through Hole Bulk 2007 2045 Active 1 (Unlimited) Axial 85°C -30°C 2 8mm 6mm ROHS3 Compliant Tin Axial Cylinder No SVHC Through Hole 2045 ±30% 10kA No 470V 10000A 10kA
2028-25-CFLF 2028-25-CFLF Bourns Inc. 0.0000
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Min: 1

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0.00000000 download Through Hole Tray 2013 2028 Active 1 (Unlimited) Axial 85°C -55°C 3 8mm 10mm ROHS3 Compliant Tin Axial Cylinder, 3 Lead (T-Shape) No SVHC 4.4mm Through Hole 2028 ±20% 30kA Yes 250V 20000A 20kA
2441-41-G-T-CL 2441-41-G-T-CL Bourns Inc. 0.0000
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0.00000000 Obsolete 1 (Unlimited)
2036-15-SM-RP 2036-15-SM-RP Bourns Inc. 0.0000
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Min: 1

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0.00000000 download 6 Weeks Surface Mount Tape & Reel (TR) 2011 Mini-TRIGARD™ 2036-SM Active 1 (Unlimited) 3 3 Non-RoHS Compliant Contains Lead 150V 3-SMD Cylinder Square End Surface Mount 1 UNSPECIFIED UNSPECIFIED 2036 OTHER 85°C -55°C ±20% 10kA SURGE PROTECTION CIRCUIT No 10000A 10kA
2056-42-B3LF 2056-42-B3LF Bourns Inc. 0.0000
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Min: 1

Mult: 1

0.00000000 download 12 Weeks Through Hole Tray 2007 2056 yes Active 1 (Unlimited) 3 Radial 85°C -30°C 6mm 3 11.5mm ROHS3 Compliant Axial Cylinder, 3 Lead (Radial Bend) No SVHC Through Hole 1 e3 Tin (Sn) UNSPECIFIED PIN/PEG 3 OTHER ±20% 5kA SURGE PROTECTION CIRCUIT No 420V 5000A 5kA
ZV17K0805121NIR1 ZV17K0805121NIR1 Bourns Inc. 0.0000
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0.00000000 download 10 Weeks Tape & Reel (TR) ZV SMD Active 1 (Unlimited) ROHS3 Compliant 0805 (2012 Metric) Surface Mount, MLCV -55°C~125°C TA 315pF @ 1kHz 1 0.4J 29.7V 24.3V 27V 17V 120A 22V
DV14K4032R2 DV14K4032R2 Bourns Inc. 1.2062
Add to Cart

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0.00000000 download 10 Weeks DV Active 1 (Unlimited) ROHS3 Compliant 4032 (1080 Metric) Surface Mount, MLCV -40°C~125°C TA 3500pF @ 1kHz 1 1.3J 24.2V 19.8V 22V 14V 250A 18V
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