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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 Lead Pitch Height Approval Agency Thickness Resistance Mounting Type Weight Operating Temperature Size / Dimension Technology Height Seated (Max) Capacitance HTS Code Packing Method Max Current Rating Type Capacitance @ Frequency JESD-609 Code Terminal Finish Terminal Position Terminal Form Direction JESD-30 Code Number of Channels Subcategory Max Power Dissipation Terminal Shape Voltage Diode Element Material Number of Elements Configuration Rep Pk Reverse Voltage-Max Polarity Case Code (Metric) Case Code (Imperial) Tolerance Resistor Type Working Voltage Terminal Placement Thermistor Application Applications Lead Spacing Rated (AC) Voltage (URac) Breakdown Voltage Reverse Standoff Voltage Clamping Voltage Hold Current Current - Max Voltage - Max Trip Current Power Line Protection Resistance @ 25°C Voltage - Breakdown (Min) Current - Hold (Ih) (Max) Thickness (Max) R @ 25°C Current - Trip (It) Voltage - Reverse Standoff (Typ) Bidirectional Channels
PTGL09AR250H8B62B0 PTGL09AR250H8B62B0 Murata Electronics 0.0000
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0.00000000 10 Weeks Active
PTGL07AR4R7M2P51A0 PTGL07AR4R7M2P51A0 Murata Electronics 0.0000
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0.00000000 10 Weeks Tape & Box (TB) Active
PTGL05BD102N9N51B0 PTGL05BD102N9N51B0 Murata Electronics 0.0000
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0.00000000 10 Weeks Bulk Active Non-RoHS Compliant
PRG15BC330MM1RC PRG15BC330MM1RC Murata Electronics 0.0000
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0.00000000 download 13 Weeks Tape & Reel (TR) POSISTOR®, PRG Active 1 (Unlimited) Non-RoHS Compliant 0402 (1005 Metric) Surface Mount -20°C~85°C 0.039Lx0.020W 1.00mmx0.50mm Ceramic 1.2A 30V 33Ohm 38mA 0.022 0.55mm 73mA
PTGL09ARR33M1B51A0 PTGL09ARR33M1B51A0 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 0.354Dia x 0.138 T 9.00mmx3.50mm 0.551 14.00mm Ceramic 20% 0.197 5.00mm 7A 16V 330mOhm 875mA 1.625A
PTGL10AR3R9M3B51B0 PTGL10AR3R9M3B51B0 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 56V ROHS3 Compliant 2mA No 2 PTC TRIP CURRENT AT -10 DEGREE IS 0.8 Radial, Disc 5mm UL 4mm 3.9Ohm Through Hole 369.989626mg -10°C~60°C 0.413Dia x 0.157 T 10.50mmx4.00mm 0.650 16.50mm 8533.40.80.70 2A Ceramic e2 Tin/Copper (Sn/Cu) WIRE 56V 20% OVERLOAD PROTECTION 0.197 5.00mm 390mA 2A 680mA 3.9Ohm
PTGL12AR1R2H2B51B0 PTGL12AR1R2H2B51B0 Murata Electronics 0.0000
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0.00000000 download NRND (Last Updated: 1 month ago) Through Hole Bulk POSISTOR®, PTGL yes Obsolete 1 (Unlimited) 2 Radial EAR99 4mm 30V ROHS3 Compliant 4.3A No 2 Radial, Disc 30V No SVHC 5mm 4mm UL 4mm 1.2Ohm Through Hole 369.989626mg -10°C~60°C 0.472Diax0.157W 12.00mmx4.00mm 0.709 18.00mm 8533.40.80.70 TAPE 4.3A Ceramic e2 Tin/Copper (Sn/Cu) WIRE 30V 25% OVERLOAD PROTECTION 0.197 5.00mm 645mA 1.225A 1.2Ohm 645mA
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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 0.366Dia x 0.177 T 9.30mmx4.50mm 0.563 14.30mm 8533.40.80.70 Ceramic e2 Tin/Copper (Sn/Cu) Non-linear Resistors WIRE 10% OVERLOAD PROTECTION 0.197 5.00mm 2.2A 140V 7.6Ohm 287mA 382mA
PTGL07AR330M6A51B0 PTGL07AR330M6A51B0 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 60°C -10°C 6mm ROHS3 Compliant No 2 Radial, Disc 33Ohm Through Hole 0.291Dia x 0.236 T 7.40mmx6.00mm 0.528 13.40mm 8533.40.80.70 500mA e2 Tin/Copper (Sn/Cu) WIRE 20% PTC THERMISTOR OVERLOAD PROTECTION 0.197 5.00mm 140V 130mA 500mA 140V 200mA
PRG21AR8R2MS5RA PRG21AR8R2MS5RA Murata Electronics 0.0000
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0.00000000 Tape & Reel (TR) Not For New Designs
PRG15BC3R3MM1RC PRG15BC3R3MM1RC Murata Electronics 0.0000
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0.00000000 13 Weeks Tape & Reel (TR) Active
PTGL07AS5R6K4B51B0 PTGL07AS5R6K4B51B0 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 7.3mm ROHS3 Compliant Exempt 3A 2 Radial, Disc 5mm 12.3mm UL 3.5mm 5.6Ohm Through Hole -20°C~80°C 0.287Dia x 0.138 T 7.30mmx3.50mm 0.484 12.30mm 8533.40.80.70 3A Ceramic e2 Tin/Copper (Sn/Cu) WIRE 60V 10% OVERLOAD PROTECTION 0.197 5.00mm 229mA 452mA 5.6Ohm 290mA 386mA
PTGLCSAS2R2K4B51B0 PTGLCSAS2R2K4B51B0 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 0.453Dia x 0.138 T 11.50mmx3.50mm 0.650 16.50mm 8533.40.80.70 Ceramic e2 Tin/Copper (Sn/Cu) Non-linear Resistors WIRE 10% OVERLOAD PROTECTION 0.197 5.00mm 5A 60V 2.2Ohm 556mA 739mA
PRG21BC3R3MS5RA PRG21BC3R3MS5RA Murata Electronics 0.0000
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0.00000000 Tape & Reel (TR) Not For New Designs
PTGL09AR390M9C61B0 PTGL09AR390M9C61B0 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 6.5mm 265V ROHS3 Compliant 1.2mA No 2 Radial, Disc No SVHC 5mm UL 4mm 39Ohm Through Hole 369.989626mg -10°C~60°C 0.394Dia x 0.256 T 10.00mmx6.50mm 0.630 16.00mm 8533.40.80.70 1.2A Ceramic e2 Tin/Copper (Sn/Cu) WIRE 265V 20% OVERLOAD PROTECTION 0.256 6.50mm 130mA 1.2A 210mA 39Ohm
PTGL09BA0R5M1B51B0 PTGL09BA0R5M1B51B0 Murata Electronics 0.0000
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0.00000000 download Bulk Posistor® Active 1 (Unlimited) Radial 85°C -30°C ROHS3 Compliant 500mOhm 10%
PTGL04AS100K2B51A0 PTGL04AS100K2B51A0 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 2A No 2 Radial, Disc 10Ohm Through Hole -30°C~85°C 0.177Dia x 0.138 T 4.50mmx3.50mm 0.551 14.00mm 2A Ceramic 30V 10% 0.197 5.00mm 212mA 30V 282mA 10Ohm 212mA
LXES2SBAA4-114 LXES2SBAA4-114 Murata Electronics 0.0000
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0.00000000 download TO BE DISCONTINUED (Last Updated: 1 month ago) Surface Mount Tape & Reel (TR) Obsolete 3 (168 Hours) 5 SMD/SMT EAR99 5V RoHS Compliant SC-74A, SOT-753 Surface Mount -40°C~85°C TA AVALANCHE 12pF Zener 12pF @ 1MHz DUAL GULL WING R-PDSO-G5 4 Transient Suppressors SILICON 1 5V Bidirectional 5V General Purpose 6.1V 5V 6.1V No
LXES1UBBB1-008 LXES1UBBB1-008 Murata Electronics 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) Obsolete 3 (168 Hours) 2 SMD/SMT EAR99 6V RoHS Compliant Lead Free 2 2-UDFN Surface Mount -40°C~85°C TA AVALANCHE 500FF Zener BOTTOM Bidirectional 1 Transient Suppressors SILICON 1 SINGLE 6V 6V General Purpose 7V 6V No
PTGL20AS470H0D76AZ PTGL20AS470H0D76AZ Murata Electronics 0.0000
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0.00000000 10 Weeks Tape & Box (TB) Active
PTGL5SAS100K4B51A0 PTGL5SAS100K4B51A0 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 0.217Dia x 0.138 T 5.50mmx3.50mm 0.413 10.50mm 8533.40.80.70 AMMO PACK Ceramic e2 Tin/Copper (Sn/Cu) WIRE 10% OVERLOAD PROTECTION 0.197 5.00mm 1.5A 60V 10Ohm 215mA 286mA
PRG21BC0R6MM1RA PRG21BC0R6MM1RA Murata Electronics 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) POSISTOR®, PRG Not For New Designs 1 (Unlimited) SMD/SMT EAR99 1.25mm 6V ROHS3 Compliant Lead Free 10A 2 0805 (2012 Metric) 900μm UL 600mOhm Surface Mount -20°C~85°C 0.079Lx0.049W 2.00mmx1.25mm 10A Ceramic 6V 2012 0805 20% 420mA 920mA 600mOhm 420mA 0.043 1.10mm
PTGL12AR150H8B72B0 PTGL12AR150H8B72B0 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 6mm 265V ROHS3 Compliant 1.5mA No 2 PTC TRIP CURRENT AT -10 DEGREE IS 0.46A Radial, Disc 265V No SVHC 5mm 6mm UL 6mm 15Ohm Through Hole 369.989626mg -40°C~85°C 0.492Dia x 0.236 T 12.50mmx6.00mm 0.728 18.50mm 8533.40.80.70 1.5A Ceramic e2 Tin/Copper (Sn/Cu) 2.1W WIRE 265V 25% OVERLOAD PROTECTION 0.295 7.50mm 210mA 1.5A 400mA 15Ohm
NTPAA100LDNB0 NTPAA100LDNB0 Murata Electronics 0.0000
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0.00000000 download DISCONTINUED (Last Updated: 3 weeks ago) Through Hole Bulk NTPAA yes Obsolete 1 (Unlimited) 2 EAR99 160°C -20°C 5mm 0.394 10.00mm RoHS Compliant Lead Free 1.7A No 2 7.493mm 5mm 10Ohm 8533.40.80.70 e2 Tin/Copper (Sn/Cu) WIRE ±15% NTC THERMISTOR RADIAL TEMPERATURE SENSING 0.295 7.50mm 10 Ω
PTGL09AS2R2K3B51B0 PTGL09AS2R2K3B51B0 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 9.3mm ROHS3 Compliant Lead Free 4A 2 Radial, Disc 5mm 14.3mm UL 3.5mm 2.2Ohm Through Hole -30°C~85°C 0.366Dia x 0.138 T 9.30mmx3.50mm 0.563 14.30mm 8533.40.80.70 4A Ceramic e2 Tin/Copper (Sn/Cu) WIRE 51V 10% OVERLOAD PROTECTION 0.197 5.00mm 412mA 814mA 2.2Ohm 522mA 694mA
LXES03TBB1-141 LXES03TBB1-141 Murata Electronics 0.0000
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0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Lead Free 2 0201 (0603 Metric) Surface Mount -40°C~85°C TA AVALANCHE Zener 0.45pF @ 1MHz BOTTOM SILICON 1 SINGLE 5V BIDIRECTIONAL 0603 0201 Ethernet, HDMI 5V No 7V 5V Max 1
PTGL10ARR27M1B51A0 PTGL10ARR27M1B51A0 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 0.398Dia x 0.138 T 10.10mmx3.50mm 0.591 15.00mm Ceramic 20% 0.197 5.00mm 8A 16V 270mOhm 1.025A 1.9A
PTGL5SAS6R8K3B51A0 PTGL5SAS6R8K3B51A0 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 0.138 T 5.50mmx3.50mm 0.413 10.50mm 8533.40.80.70 AMMO PACK Ceramic e2 Tin/Copper (Sn/Cu) WIRE 10% OVERLOAD PROTECTION 0.197 5.00mm 1.5A 51V 6.8Ohm 249mA 331mA
PTGL7SAS5R6K4B51B0 PTGL7SAS5R6K4B51B0 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 0.287Dia x 0.138 T 7.30mmx3.50mm 0.484 12.30mm 8533.40.80.70 Ceramic e2 Tin/Copper (Sn/Cu) Non-linear Resistors WIRE 10% OVERLOAD PROTECTION 0.197 5.00mm 3A 60V 5.6Ohm 290mA 386mA
PTGL07AS3R3K3B51B0 PTGL07AS3R3K3B51B0 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 85°C -30°C 7.3mm ROHS3 Compliant Exempt 3A No 2 Radial, Disc 5mm 12.3mm 3.5mm 3.3Ohm Through Hole 0.287Dia x 0.138 T 7.30mmx3.50mm 0.484 12.30mm 8533.40.80.70 3A e2 Tin/Copper (Sn/Cu) WIRE 51V 10% PTC THERMISTOR OVERLOAD PROTECTION 0.197 5.00mm 307mA 51V 606mA 307mA
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