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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 Lead Pitch Height Approval Agency Thickness Resistance Mounting Type Weight Operating Temperature Size / Dimension Height Seated (Max) HTS Code Packing Method Max Current Rating Power Rating Type JESD-609 Code Terminal Finish Surface Mount Subcategory Terminal Shape Mounting Feature Voltage Case Code (Metric) Case Code (Imperial) Tolerance Resistor Type Thermistor Application Lead Spacing Hold Current Current - Max Voltage - Max Trip Current Resistance @ 25°C Current - Hold (Ih) (Max) Thickness (Max) Current - Trip (It)
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
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
PTGL14AR0R5M1C01B0 PTGL14AR0R5M1C01B0 Murata Electronics 0.0000
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PTGL07AR220M3P51B0 PTGL07AR220M3P51B0 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 1mA No 2 Radial, Disc 5mm 4mm 22Ohm Through Hole -10°C~60°C 0.291Dia x 0.157 T 7.40mmx4.00mm 0.528 13.40mm 8533.40.80.70 1A 800mW Ceramic e2 Tin/Copper (Sn/Cu) WIRE 56V 20% OVERLOAD PROTECTION 0.197 5.00mm 115mA 1A 205mA 22Ohm
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
PTGL07BD150N3B51A0 PTGL07BD150N3B51A0 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 -10°C~60°C 0.291Dia x 0.157 T 7.40mmx4.00mm 0.528 13.40mm 8533.40.80.70 Ceramic e2 Tin/Copper (Sn/Cu) Non-linear Resistors WIRE 30% OVERLOAD PROTECTION 0.197 5.00mm 1.5A 32V 15Ohm 100mA 195mA
PTGL05AR181M7P52A0 PTGL05AR181M7P52A0 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 5mm ROHS3 Compliant 300mA No 2 Radial, Disc 180Ohm Through Hole -10°C~60°C 0.236Dia x 0.197 T 6.00mmx5.00mm 0.472 12.00mm 8533.40.80.70 300mA Ceramic e2 Tin/Copper (Sn/Cu) WIRE 125V 20% OVERLOAD PROTECTION 0.197 5.00mm 38mA 125V 64mA 180Ohm 38mA
PTGL07AS201M0N51A0 PTGL07AS201M0N51A0 Murata Electronics 0.0000
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0.00000000 download 10 Weeks Tape & Box (TB) Active Non-RoHS Compliant
PRG15BC3R3MM1RC PRG15BC3R3MM1RC Murata Electronics 0.0000
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0.00000000 13 Weeks Tape & Reel (TR) Active
PTGL05AR181M7N52A0 PTGL05AR181M7N52A0 Murata Electronics 0.0000
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0.00000000 10 Weeks Tape & Box (TB) Active
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%
PTGL07AR680M3B51B0 PTGL07AR680M3B51B0 Murata Electronics 0.0000
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0.00000000 download Bulk Posistor® Active 1 (Unlimited) 2 Radial EAR99 125°C -40°C ROHS3 Compliant 68Ohm 8533.40.80.70 NO WIRE THROUGH HOLE MOUNT 140V 20% PTC THERMISTOR OVERLOAD PROTECTION
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
PTGL09AS120K6B51A0 PTGL09AS120K6B51A0 Murata Electronics 0.0000
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0.00000000 download Through Hole Tape & Box (TB) POSISTOR®, PTGL Active 1 (Unlimited) Radial 4.5mm ROHS3 Compliant 2A No 2 Radial, Disc 14.3mm UL 12Ohm Through Hole -30°C~85°C 0.366Dia x 0.177 T 9.30mmx4.50mm 0.563 14.30mm 2A Ceramic 140V 10% 0.197 5.00mm 244mA 140V 324mA 12Ohm 244mA
PTGL04AS220K4B51A0 PTGL04AS220K4B51A0 Murata Electronics 0.0000
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0.00000000 download Through Hole Tape & Box (TB) POSISTOR®, PTGL Active 1 (Unlimited) Radial ROHS3 Compliant 1A No 2 Radial, Disc UL 22Ohm Through Hole -30°C~85°C 0.177Dia x 0.138 T 4.50mmx3.50mm 0.551 14.00mm 1A Ceramic 60V 10% 0.197 5.00mm 145mA 60V 193mA 22Ohm 145mA
PRG21AR8R2MS5RA PRG21AR8R2MS5RA Murata Electronics 0.0000
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0.00000000 Tape & Reel (TR) Not For New Designs
PTGL05BD102N9N51B0 PTGL05BD102N9N51B0 Murata Electronics 0.0000
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0.00000000 10 Weeks Bulk Active Non-RoHS Compliant
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
PTGL09AS7R6K6B51B0 PTGL09AS7R6K6B51B0 Murata Electronics 0.0000
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0.00000000 download Through Hole Bulk POSISTOR®, PTGL yes Active 1 (Unlimited) 2 Radial EAR99 4.5mm 9.3mm ROHS3 Compliant Lead Free 2.2A 2 Radial, Disc 5mm 14.3mm UL 4.5mm 7.6Ohm Through Hole -30°C~85°C 0.366Dia x 0.138 T 9.30mmx3.50mm 0.563 14.30mm 8533.40.80.70 2.2A Ceramic e2 Tin/Copper (Sn/Cu) WIRE 140V 10% OVERLOAD PROTECTION 0.197 5.00mm 227mA 447mA 7.6Ohm 287mA 382mA
PTGLCSAS0R8K2B51B0 PTGLCSAS0R8K2B51B0 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 7A 30V 800mOhm 867mA 1.153A
PTGL05BD102N9N51A0 PTGL05BD102N9N51A0 Murata Electronics 0.0000
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0.00000000 10 Weeks Tape & Box (TB) Active
PTGL07BD100N2B51A0 PTGL07BD100N2B51A0 Murata Electronics 0.0000
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0.00000000 download DISCONTINUED (Last Updated: 1 month ago) Through Hole Tape & Box (TB) POSISTOR®, PTGL yes Obsolete Not Applicable 2 EAR99 4mm RoHS Compliant No 2 Radial, Disc 10Ohm 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 30% OVERLOAD PROTECTION 0.197 5.00mm 124mA 2A 24V 251mA 10Ohm
PTGL09AS2R2K3B51A0 PTGL09AS2R2K3B51A0 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 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
PTGL12AR100M6C52B0 PTGL12AR100M6C52B0 Murata Electronics 0.0000
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0.00000000 Not For New Designs
PTGL09AR250H8B62B0 PTGL09AR250H8B62B0 Murata Electronics 0.0000
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0.00000000 10 Weeks Active
PTGL16AS470H0B02BZ PTGL16AS470H0B02BZ Murata Electronics 0.0000
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0.00000000 10 Weeks Active
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
PRG21BC6R8MM1RK PRG21BC6R8MM1RK Murata Electronics 0.0000
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0.00000000 Tape & Reel (TR) Not For New Designs
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
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
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