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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) HTS Code Packing Method Max Current Rating Power Rating Type Capacitance @ Frequency JESD-609 Code Terminal Finish Terminal Position 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 Thermistor Application Applications Lead Spacing Rated (AC) Voltage (URac) Reverse Standoff Voltage Hold Current Current - Max Voltage - Max Trip Current Power Line Protection Resistance @ 25°C Voltage - Breakdown (Min) Current - Hold (Ih) (Max) Thickness (Max) Current - Trip (It) Voltage - Reverse Standoff (Typ) Bidirectional Channels
PTGL20AS470H0D76AZ PTGL20AS470H0D76AZ Murata Electronics 0.0000
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0.00000000 10 Weeks Tape & Box (TB) Active
PTGL07AR680M3B51A0 PTGL07AR680M3B51A0 Murata Electronics 0.0000
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0.00000000 10 Weeks Tape & Box (TB) Active
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
PRG21BC6R8MM1RK PRG21BC6R8MM1RK Murata Electronics 0.0000
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0.00000000 Tape & Reel (TR) Not For New Designs
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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) WIRE 10% OVERLOAD PROTECTION 0.197 5.00mm 4.5A 30V 2.7Ohm 425mA 565mA
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
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%
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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 -30°C~85°C 0.177Dia x 0.177 T 4.50mmx4.50mm 0.374 9.50mm Ceramic 10% 0.197 5.00mm 500mA 140V 56Ohm 94mA 125mA
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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
PTGL09AR250H8B62B0 PTGL09AR250H8B62B0 Murata Electronics 0.0000
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0.00000000 10 Weeks Active
PTGL04BD102N9N54B0 PTGL04BD102N9N54B0 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 1kOhm
PTGL05AR121M9N51A0 PTGL05AR121M9N51A0 Murata Electronics 0.0000
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0.00000000 download Through Hole Tape & Box (TB) Posistor® Active 1 (Unlimited) Radial 60°C -10°C ROHS3 Compliant Radial, Disc 120Ohm Through Hole 369.989626mg 0.256Diax0.256W 6.50mmx6.50mm 0.551 14.00mm 1.2W 20% 0.197 5.00mm 300mA 265V 47mA 75mA
PRG15BC4R7MM1RC PRG15BC4R7MM1RC Murata Electronics 0.1958
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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 2.5A 9V 4.7Ohm 91mA 0.022 0.55mm 172mA
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
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0.00000000 download 10 Weeks Through Hole Bulk POSISTOR®, PTGL yes Active 1 (Unlimited) 3.5mm 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
PTGL13AR100H8B52B0 PTGL13AR100H8B52B0 Murata Electronics 0.0000
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0.00000000 Not For New Designs
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0.00000000 download 10 Weeks Through Hole Tape & Box (TB) POSISTOR®, PTGL Active 1 (Unlimited) Radial ROHS3 Compliant 4A 2 Radial, Disc 14.3mm UL 2.2Ohm Through Hole -30°C~85°C 0.366Dia x 0.138 T 9.30mmx3.50mm 0.563 14.30mm 4A Ceramic 51V 10% 0.197 5.00mm 522mA 51V 694mA 2.2Ohm 522mA
PTGL16AS470H0D02BZ PTGL16AS470H0D02BZ Murata Electronics 0.0000
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0.00000000 10 Weeks Active
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
PTGL05AR181M7N52A0 PTGL05AR181M7N52A0 Murata Electronics 0.0000
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0.00000000 10 Weeks Tape & Box (TB) Active
PTGL7SAS3R3K3B51B0 PTGL7SAS3R3K3B51B0 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) WIRE 10% OVERLOAD PROTECTION 0.197 5.00mm 3A 51V 3.3Ohm 389mA 517mA
PTGL05BD102N9N51B0 PTGL05BD102N9N51B0 Murata Electronics 0.0000
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0.00000000 10 Weeks Bulk Active Non-RoHS Compliant
PTGL07AR650H8B52B0 PTGL07AR650H8B52B0 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 Radial EAR99 6mm 265V ROHS3 Compliant 1mA No 2 PTC TRIP CURRENT AT -10 DEGREE IS 0.19A Radial, Disc 5mm UL 6mm 65Ohm Through Hole -10°C~60°C 0.315Dia x 0.236 T 8.00mmx6.00mm 0.551 14.00mm 8533.40.80.70 TR 1A 1.3W Ceramic e2 Tin/Copper (Sn/Cu) WIRE 265V 25% OVERLOAD PROTECTION 0.197 5.00mm 84mA 1A 162mA 65Ohm
PTGL09BD2R2N2B51B0 PTGL09BD2R2N2B51B0 Murata Electronics 0.0000
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0.00000000 download DISCONTINUED (Last Updated: 2 weeks ago) Through Hole Bulk POSISTOR®, PTGL yes Obsolete Not Applicable 2 Radial EAR99 4mm 24V RoHS Compliant 2mA No 2 PTC TRIP CURRENT AT -10 DEGREE IS 0.71A Radial, Disc No SVHC 5mm UL 4mm 2.2Ohm 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) 1.2W WIRE 24V 30% OVERLOAD PROTECTION 0.197 5.00mm 326mA 2A 431mA 2.2Ohm
PTGL7SARR47M1B51B0 PTGL7SARR47M1B51B0 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~85°C 0.295Dia x 0.138 T 7.50mmx3.50mm 0.472 12.00mm 8533.40.80.70 Ceramic e2 Tin/Copper (Sn/Cu) WIRE 20% OVERLOAD PROTECTION 0.197 5.00mm 5A 16V 470mOhm 705mA 1.31A
PTGL9SAS7R6K6B51B0 PTGL9SAS7R6K6B51B0 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 0.366Dia 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
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0.00000000 Active
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
PTGL07BD470N3B51B0 PTGL07BD470N3B51B0 Murata Electronics 0.0000
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0.00000000 download DISCONTINUED (Last Updated: 2 weeks ago) Through Hole Bulk POSISTOR®, PTGL yes Obsolete Not Applicable 2 Radial EAR99 4mm 32V RoHS Compliant 1.5A No 2 PTC TRIP CURRENT AT -10 DEGREE IS 0.14A Radial, Disc No SVHC 5mm 4mm 47Ohm Through Hole -30°C~85°C 0.291Dia x 0.157 T 7.40mmx4.00mm 0.528 13.40mm 8533.40.80.70 TAPE 1.5A Ceramic e2 Tin/Copper (Sn/Cu) WIRE 32V 30% OVERLOAD PROTECTION 0.197 5.00mm 55mA 115mA 47Ohm 55mA
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