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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 Lifecycle Status Mount Packaging 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 Diameter RoHS Status Lead Free Current Rating Radiation Hardening Number of Pins Additional Feature Package / Case Max Supply Voltage REACH SVHC Reach Compliance Code Lead Pitch Height Width Approval Agency Thickness Resistance Mounting Type Weight Operating Temperature Size / Dimension Height Seated (Max) HTS Code Packing Method Filter Type Max Current Rating Type JESD-609 Code Terminal Finish Subcategory Terminal Shape Voltage Case Code (Metric) Case Code (Imperial) Tolerance Resistor Type Thermistor Application Lead Diameter Lead Spacing Rated (AC) Voltage (URac) Hold Current Current - Max Voltage - Max Trip Current Resistance @ 25°C Current - Hold (Ih) (Max) Thickness (Max) R @ 25°C Current - Trip (It)
NTPA7160LB1A0 NTPA7160LB1A0 Murata Electronics 0.0000
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0.00000000 download DISCONTINUED (Last Updated: 2 weeks ago) Through Hole Tape & Box (TB) NTPA7 Obsolete 1 (Unlimited) 160°C -20°C 5mm 0.276 7.00mm ROHS3 Compliant 1.2A No 2 Radial 5.0038mm 5mm 16Ohm 264V ±15% 600 μm 0.197 5.00mm 16 Ω
PTGL04AS560K6B51B0 PTGL04AS560K6B51B0 Murata Electronics 0.0000
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0.00000000 download 10 Weeks Through Hole Bulk POSISTOR®, PTGL yes Active 1 (Unlimited) 2 Radial EAR99 4.5mm 5.5mm ROHS3 Compliant Exempt 500mA 2 Radial, Disc 5mm 10.5mm UL 4.5mm 560Ohm Through Hole -30°C~85°C 0.177Dia x 0.177 T 4.50mmx4.50mm 0.551 14.00mm 8533.40.80.70 500mA Ceramic e2 Tin/Copper (Sn/Cu) WIRE 140V 10% OVERLOAD PROTECTION 0.197 5.00mm 74mA 147mA 56Ohm 94mA 125mA
PTGL10AR3R9M3B51A0 PTGL10AR3R9M3B51A0 Murata Electronics 0.0000
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0.00000000 download 10 Weeks Surface Mount, Through Hole POSISTOR®, PTGL yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant 2 Radial, Disc Through Hole -10°C~60°C 0.413Dia x 0.157 T 10.50mmx4.00mm 0.650 16.50mm 8533.40.80.70 Ceramic e2 Tin/Copper (Sn/Cu) WIRE 20% OVERLOAD PROTECTION 0.197 5.00mm 56V 2A 56V 3.9Ohm 390mA 680mA
PTGL09BD3R3N2B51A0 PTGL09BD3R3N2B51A0 Murata Electronics 0.0000
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0.00000000 download 10 Weeks Through Hole Tape & Box (TB) POSISTOR®, PTGL yes Active 1 (Unlimited) 2 Radial EAR99 4mm ROHS3 Compliant 2A 2 Radial, Disc UL 3.3Ohm Through Hole -10°C~60°C 0.374Dia x 0.157 T 9.50mmx4.00mm 0.610 15.50mm 8533.40.80.70 2A Ceramic e2 Tin/Copper (Sn/Cu) Non-linear Resistors WIRE 24V 30% OVERLOAD PROTECTION 0.197 5.00mm 248mA 24V 461mA 3.3Ohm 248mA
PTGL5SAS270K6B51A0 PTGL5SAS270K6B51A0 Murata Electronics 0.0000
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0.00000000 download Through Hole Bulk POSISTOR®, PTGL yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant 2 Radial, Disc Through Hole -30°C~125°C 0.217Dia x 0.177 T 5.50mmx4.50mm 0.413 10.50mm 8533.40.80.70 AMMO PACK Ceramic e2 Tin/Copper (Sn/Cu) WIRE 10% OVERLOAD PROTECTION 0.197 5.00mm 1A 140V 27Ohm 134mA 178mA
PTGL07AR820M9B51A0 PTGL07AR820M9B51A0 Murata Electronics 0.0000
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0.00000000 10 Weeks Tape & Box (TB) Active Non-RoHS Compliant 82Ohm 20%
PTGL4SAS100K3B51A0 PTGL4SAS100K3B51A0 Murata Electronics 0.0000
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0.00000000 download 10 Weeks Through Hole Bulk POSISTOR®, PTGL yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant 2 Radial, Disc Through Hole -30°C~125°C 0.177Dia x 0.138 T 4.50mmx3.50mm 0.374 9.50mm 8533.40.80.70 AMMO PACK Ceramic e2 Tin/Copper (Sn/Cu) WIRE 10% OVERLOAD PROTECTION 0.197 5.00mm 1A 51V 10Ohm 213mA 283mA
NTPAD3R9LDNB0 NTPAD3R9LDNB0 Murata Electronics 0.0000
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0.00000000 download DISCONTINUED (Last Updated: 3 weeks ago) Through Hole Bulk NTPAD yes Obsolete 1 (Unlimited) 2 EAR99 160°C -20°C 5.5mm 0.512 13.00mm RoHS Compliant Lead Free 3.3A 2 Radial 7.493mm 5.5mm 5.5mm 3.9Ohm 8533.40.80.70 e2 Tin/Copper (Sn/Cu) WIRE 264V ±15% NTC THERMISTOR TEMPERATURE SENSING 800 μm 0.295 7.50mm 3.9 Ω
PRG21BC1R0MM1RK PRG21BC1R0MM1RK Murata Electronics 0.0000
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0.00000000 download Tape & Reel (TR) POSISTOR®, PRG Not For New Designs 1 (Unlimited) 12V ROHS3 Compliant 0805 (2012 Metric) Surface Mount -20°C~85°C 0.079Lx0.049W 2.00mmx1.25mm Ceramic 20A 16V 1Ohm 330mA 0.057 1.45mm 740mA
PTGL09BD2R2N2B51B3 PTGL09BD2R2N2B51B3 Murata Electronics 0.0000
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0.00000000 download POSISTOR®, PTGL Obsolete 1 (Unlimited) Radial, Disc Through Hole -10°C~60°C 0.374Dia x 0.157 T 9.50mmx4.00mm 0.610 15.50mm Ceramic 0.197 5.00mm 2A 24V 2.2Ohm 710mA
PTGL07AR4R6H2B51A0 PTGL07AR4R6H2B51A0 Murata Electronics 0.0000
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0.00000000 download 10 Weeks Through Hole Bulk POSISTOR®, PTGL yes Active 1 (Unlimited) 2 EAR99 30V ROHS3 Compliant 2 Radial, Disc 30V No SVHC 4.6Ohm Through Hole -10°C~60°C 0.291Dia x 0.157 T 7.40mmx4.00mm 0.528 13.40mm 8533.40.80.70 2A Ceramic e2 Tin/Copper (Sn/Cu) WIRE 25% OVERLOAD PROTECTION 0.197 5.00mm 700mA 4.6Ohm 340mA 610mA
PTGL07AR820M9B52A0 PTGL07AR820M9B52A0 Murata Electronics 0.0000
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0.00000000 10 Weeks Tape & Box (TB) Active
PTGL07BB220N0B52B0 PTGL07BB220N0B52B0 Murata Electronics 0.0000
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0.00000000 10 Weeks Bulk Active 85°C -30°C 3.5mm RoHS Compliant 10%
PTGL09BD4R7N2B51B0 PTGL09BD4R7N2B51B0 Murata Electronics 0.0000
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0.00000000 download 10 Weeks Through Hole Bulk POSISTOR®, PTGL yes Active 1 (Unlimited) 2 Radial EAR99 4mm 24V ROHS3 Compliant 2mA 2 PTC TRIP CURRENT AT -10 DEGREE IS 0.5A Radial, Disc 5mm UL 4mm 4.7Ohm Through Hole 369.989626mg -10°C~60°C 0.374Dia x 0.157 T 9.50mmx4.00mm 0.610 15.50mm 8533.40.80.70 TAPE 2A Ceramic e2 Tin/Copper (Sn/Cu) Non-linear Resistors WIRE 24V 30% OVERLOAD PROTECTION 0.197 5.00mm 216mA 2A 398mA 4.7Ohm
PTGL4SAS560K6B51B0 PTGL4SAS560K6B51B0 Murata Electronics 0.0000
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0.00000000 download 10 Weeks Through Hole Bulk POSISTOR®, PTGL yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant 2 Radial, Disc Through Hole -30°C~125°C 0.177Dia x 0.177 T 4.50mmx4.50mm 0.374 9.50mm 8533.40.80.70 Ceramic e2 Tin/Copper (Sn/Cu) WIRE 10% OVERLOAD PROTECTION 0.197 5.00mm 500mA 140V 56Ohm 94mA 125mA
PTGLCSAS2R2K4B51A0 PTGLCSAS2R2K4B51A0 Murata Electronics 0.0000
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0.00000000 download Through Hole Bulk POSISTOR®, PTGL yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant 2 Radial, Disc Through Hole -30°C~125°C 0.453Dia x 0.138 T 11.50mmx3.50mm 0.650 16.50mm 8533.40.80.70 AMMO PACK Ceramic e2 Tin/Copper (Sn/Cu) Non-linear Resistors WIRE 10% OVERLOAD PROTECTION 0.197 5.00mm 5A 60V 2.2Ohm 556mA 739mA
PRG18BC2R2MM1RB PRG18BC2R2MM1RB Murata Electronics 0.0000
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0.00000000 download 13 Weeks Surface Mount Tape & Reel (TR) POSISTOR®, PRG Active 1 (Unlimited) SMD/SMT 800μm 12V ROHS3 Compliant Lead Free 5A 2 0603 (1608 Metric) 600μm UL 2.2Ohm Surface Mount -20°C~85°C 0.063Lx0.032W 1.60mmx0.80mm 6.5A Ceramic 12V 1608 0603 20% 220mA 6.5A 500mA 2.2Ohm 0.037 0.95mm
PTGL14AR3R3M3C04B0 PTGL14AR3R3M3C04B0 Murata Electronics 0.0000
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0.00000000 Bulk Not For New Designs Radial 120°C 0°C RoHS Compliant 3.3Ohm 20%
PTGL07AS121M0B51B0 PTGL07AS121M0B51B0 Murata Electronics 0.0000
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0.00000000 10 Weeks Active
PTGL07AR111M3B51A0 PTGL07AR111M3B51A0 Murata Electronics 0.0000
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0.00000000 download POSISTOR®, PTGL Obsolete 1 (Unlimited) Radial, Disc Through Hole -10°C~60°C Ceramic 110Ohm
PRG18BC220MM1RB PRG18BC220MM1RB Murata Electronics 0.0000
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0.00000000 13 Weeks Tape & Reel (TR) Active 30V RoHS Compliant
PTGL07AR4R6H2B51B0 PTGL07AR4R6H2B51B0 Murata Electronics 0.0000
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0.00000000 download 10 Weeks Through Hole Bulk POSISTOR®, PTGL yes Active 1 (Unlimited) 2 Radial EAR99 4mm ROHS3 Compliant 2 PTC TRIP CURRENT AT -10 DEGREE IS 0.7A Radial, Disc UL 4.6Ohm Through Hole -10°C~60°C 0.291Dia x 0.157 T 7.40mmx4.00mm 0.528 13.40mm 8533.40.80.70 TAPE 2A Ceramic e2 Tin/Copper (Sn/Cu) WIRE 25% OVERLOAD PROTECTION 0.197 5.00mm 30V 340mA 2A 30V 610mA 4.6Ohm
LXES18DAA4-167 LXES18DAA4-167 Murata Electronics 0.0000
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0.00000000 13 Weeks Tape & Reel (TR) Active RoHS Compliant compliant FERRITE CHIP
PTGL12AS0R8K2B51A0 PTGL12AS0R8K2B51A0 Murata Electronics 0.0000
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0.00000000 download 10 Weeks Through Hole Tape & Box (TB) POSISTOR®, PTGL Active 1 (Unlimited) Radial ROHS3 Compliant 2 Radial, Disc 800mOhm Through Hole -30°C~85°C 0.453Dia x 0.138 T 11.50mmx3.50mm 0.650 16.50mm 7A Ceramic 30V 10% 0.197 5.00mm 867mA 7A 30V 1.153A 800mOhm
PRG21BC1R5MM1RK PRG21BC1R5MM1RK Murata Electronics 0.0000
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0.00000000 Tape & Reel (TR) Not For New Designs
PTGL07AS5R6K4N51B0 PTGL07AS5R6K4N51B0 Murata Electronics 0.0000
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0.00000000 download Through Hole Bulk POSISTOR® PTGL yes Active 1 (Unlimited) 2 Radial EAR99 85°C -30°C 3.5mm 7.3mm ROHS3 Compliant Exempt 2.2A 2 Radial, Disc 5mm 12.3mm 3.5mm 5.6Ohm Through Hole 0.287Diax0.138W 7.30mmx3.50mm 0.484 12.30mm 8533.40.80.70 2.2A e2 Tin/Copper (Sn/Cu) WIRE 60V 10% PTC THERMISTOR OVERLOAD PROTECTION 0.197 5.00mm 186mA 60V 368mA 186mA
PTGL07BB220N0B52A0 PTGL07BB220N0B52A0 Murata Electronics 0.0000
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0.00000000 download 10 Weeks Through Hole Tape & Box (TB) POSISTOR®, PTGL yes Active 1 (Unlimited) 2 Radial EAR99 6mm 250V ROHS3 Compliant No 2 PTC TRIP CURRENT AT -10 DEGREE IS 0.3A Radial, Disc 250V No SVHC UL 22Ohm Through Hole -10°C~60°C 0.315Dia x 0.236 T 8.00mmx6.00mm 0.315 8.00mm 8533.40.80.70 AMMO PACK 500mA Ceramic e2 Tin/Copper (Sn/Cu) WIRE 30% OVERLOAD PROTECTION 0.197 5.00mm 130mA 500mA 250mA 22Ohm
PTGL07AR450H8B52A0 PTGL07AR450H8B52A0 Murata Electronics 0.0000
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0.00000000 download NRND (Last Updated: 1 month ago) Through Hole Bulk POSISTOR®, PTGL yes Not For New Designs 1 (Unlimited) 2 EAR99 ROHS3 Compliant 2 Radial, Disc Through Hole -10°C~60°C 0.315Dia x 0.236 T 8.00mmx6.00mm 0.551 14.00mm 8533.40.80.70 Ceramic e2 Tin/Copper (Sn/Cu) WIRE 25% OVERLOAD PROTECTION 0.197 5.00mm 1A 265V 45Ohm 105mA 200mA
PTGL05AR1R0M1B51A0 PTGL05AR1R0M1B51A0 Murata Electronics 0.0000
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0.00000000 download 10 Weeks Through Hole Bulk POSISTOR®, PTGL yes Active 1 (Unlimited) ROHS3 Compliant 2 Radial, Disc Through Hole -10°C~60°C 0.236Dia x 0.138 T 6.00mmx3.50mm 0.374 9.50mm Ceramic 20% 0.197 5.00mm 2A 16V 1Ohm 470mA 880mA
PTGL12AS1R2K3B51B0 PTGL12AS1R2K3B51B0 Murata Electronics 0.0000
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0.00000000 download 10 Weeks Through Hole Bulk POSISTOR®, PTGL yes Active 1 (Unlimited) 2 Radial EAR99 3.5mm 11.5mm ROHS3 Compliant Exempt 5A 2 Radial, Disc 5mm 16.5mm UL 3.5mm 1.2Ohm Through Hole -30°C~85°C 0.453Dia x 0.138 T 11.50mmx3.50mm 0.650 16.50mm 8533.40.80.70 5A Ceramic e2 Tin/Copper (Sn/Cu) Non-linear Resistors WIRE 51V 10% OVERLOAD PROTECTION 0.197 5.00mm 592mA 1.168A 1.2Ohm 749mA 996mA
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