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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 Height Seated (Max) HTS Code Packing Method Max Current Rating Power Rating Type JESD-609 Code Terminal Finish Surface Mount Subcategory Terminal Shape Voltage Tolerance Resistor Type Thermistor Application Lead Spacing Rated (AC) Voltage (URac) Hold Current Current - Max Voltage - Max Trip Current Resistance @ 25°C Current - Hold (Ih) (Max) Current - Trip (It)
PRG21BC6R8MS5RA PRG21BC6R8MS5RA Murata Electronics 0.0000
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0.00000000 Tape & Reel (TR) Not For New Designs
PTGL09AS1R2K2B51B0 PTGL09AS1R2K2B51B0 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 Exempt 6A 2 Radial, Disc 5mm 14.3mm UL 3.5mm 1.2Ohm Through Hole -30°C~85°C 0.366Dia x 0.138 T 9.30mmx3.50mm 0.563 14.30mm 8533.40.80.70 6A Ceramic e2 Tin/Copper (Sn/Cu) WIRE 30V 10% OVERLOAD PROTECTION 0.197 5.00mm 556mA 1.097A 1.2Ohm 704mA 936mA
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
PTGL09AR250H8B52B1 PTGL09AR250H8B52B1 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 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
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0.00000000 download Bulk Posistor® Active 1 (Unlimited) Radial 60°C -10°C ROHS3 Compliant 5mm 3.9Ohm 369.989626mg 20%
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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 0.177Dia 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 1.5A 30V 10Ohm 154mA 205mA
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0.00000000 download NRND (Last Updated: 2 weeks ago) Through Hole Tape & Box (TB) POSISTOR®, PTGL yes Not For New Designs 1 (Unlimited) 2 Radial EAR99 6mm ROHS3 Compliant 1mA No 2 Radial, Disc 5mm 6mm 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 1A 1.3W Ceramic e2 Tin/Copper (Sn/Cu) WIRE 265V 25% OVERLOAD PROTECTION 0.197 5.00mm 84mA 1A 265V 162mA 65Ohm
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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 0.295Dia x 0.138 T 7.50mmx3.50mm 0.472 12.00mm Ceramic 20% 0.197 5.00mm 5A 16V 470mOhm 705mA 1.31A
PTGL07BD150N3B51B0 PTGL07BD150N3B51B0 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 32V ROHS3 Compliant No 2 Radial, Disc 32V No SVHC UL 15Ohm Through Hole -10°C~60°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 30% OVERLOAD PROTECTION 0.197 5.00mm 100mA 1.5A 195mA 15Ohm
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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
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
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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
PTGL20AS330H0D02BZ PTGL20AS330H0D02BZ Murata Electronics 0.0000
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0.00000000 download 10 Weeks POSISTOR®, PTGL Active Not Applicable ROHS3 Compliant Radial, Disc Through Hole -20°C~85°C 0.866Dia x 0.256 T 22.00mmx6.50mm 1.102 28.00mm Ceramic 0.394 10.00mm 39A 280V 33Ohm
PTGL6SAR0R8M1B51A0 PTGL6SAR0R8M1B51A0 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 0.256Dia x 0.138 T 6.50mmx3.50mm 0.394 10.00mm 8533.40.80.70 AMMO PACK Ceramic e2 Tin/Copper (Sn/Cu) WIRE 20% OVERLOAD PROTECTION 0.197 5.00mm 3A 16V 800mOhm 505mA 955mA
PRG21BC2R2MM1RK PRG21BC2R2MM1RK Murata Electronics 0.0000
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0.00000000 Tape & Reel (TR) Not For New Designs
PTGL09AR1R8H2B51A0 PTGL09AR1R8H2B51A0 Murata Electronics 0.0000
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0.00000000 download 10 Weeks POSISTOR®, PTGL yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant Radial, Disc Through Hole -10°C~60°C 0.374Dia x 0.157 T 9.50mmx4.00mm 0.610 15.50mm 8533.40.80.70 Ceramic e2 Tin/Copper (Sn/Cu) NO WIRE OVERLOAD PROTECTION 0.197 5.00mm 30V 3A 30V 1.8Ohm 510mA 970mA
PTGL07AS5R6K4N51A0 PTGL07AS5R6K4N51A0 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 -30°C~85°C 0.287Dia x 0.138 T 7.30mmx3.50mm 0.484 12.30mm Ceramic 10% 0.197 5.00mm 2.2A 60V 5.6Ohm 236mA 314mA
PTGL9SAS7R6K6B51A0 PTGL9SAS7R6K6B51A0 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 0.366Dia x 0.177 T 9.30mmx4.50mm 0.563 14.30mm 8533.40.80.70 AMMO PACK Ceramic e2 Tin/Copper (Sn/Cu) Non-linear Resistors WIRE 10% OVERLOAD PROTECTION 0.197 5.00mm 2.2A 140V 7.6Ohm 287mA 382mA
PTGL04AS100K2N51B0 PTGL04AS100K2N51B0 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 4.5mm ROHS3 Compliant Exempt 1.5A No 2 Radial, Disc 5mm 9.5mm 3.5mm 100Ohm Through Hole -30°C~85°C 0.177Dia x 0.138 T 4.50mmx3.50mm 0.551 14.00mm 8533.40.80.70 1.5A Ceramic e2 Tin/Copper (Sn/Cu) WIRE 30V 10% OVERLOAD PROTECTION 0.197 5.00mm 122mA 30V 240mA 10Ohm 122mA
PTGL5SAS100K4B51B0 PTGL5SAS100K4B51B0 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 Ceramic e2 Tin/Copper (Sn/Cu) WIRE 10% OVERLOAD PROTECTION 0.197 5.00mm 1.5A 60V 10Ohm 215mA 286mA
PTGL4SAS220K4N51A0 PTGL4SAS220K4N51A0 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 60V 22Ohm 112mA 149mA
PTGL7SAS3R3K3B51A0 PTGL7SAS3R3K3B51A0 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 AMMO PACK Ceramic e2 Tin/Copper (Sn/Cu) WIRE 10% OVERLOAD PROTECTION 0.197 5.00mm 3A 51V 3.3Ohm 389mA 517mA
PTGL05AS6R8K3B51A0 PTGL05AS6R8K3B51A0 Murata Electronics 0.0000
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0.00000000 download Through Hole Bulk POSISTOR®, PTGL yes Active 1 (Unlimited) ROHS3 Compliant 2 Radial, Disc Through Hole -10°C~60°C 0.217Dia x 0.138 T 5.50mmx3.50mm 0.413 10.50mm Ceramic 10% 0.197 5.00mm 1.5A 51V 6.8Ohm 249mA 331mA
PTGL07BD100N2B51B0 PTGL07BD100N2B51B0 Murata Electronics 0.0000
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0.00000000 download DISCONTINUED (Last Updated: 3 weeks ago) Through Hole Bulk POSISTOR®, PTGL yes Obsolete Not Applicable 2 Radial EAR99 4mm 24V RoHS Compliant 100μA No 2 Radial, Disc No SVHC 5mm UL 4mm 10Ohm 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 24V 30% OVERLOAD PROTECTION 0.197 5.00mm 124mA 2A 251mA 10Ohm
PTGL5SAR1R0M1B51B0 PTGL5SAR1R0M1B51B0 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 0.236Dia x 0.138 T 6.00mmx3.50mm 0.374 9.50mm 8533.40.80.70 Ceramic e2 Tin/Copper (Sn/Cu) WIRE 20% OVERLOAD PROTECTION 0.197 5.00mm 2A 16V 1Ohm 470mA 880mA
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
PTGL12AS4R7K6B51B0 PTGL12AS4R7K6B51B0 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 11.5mm ROHS3 Compliant Exempt 3.5A No 2 Radial, Disc 5mm 16.5mm UL 4.5mm 4.7Ohm Through Hole -30°C~85°C 0.453Dia x 0.138 T 11.50mmx3.50mm 0.650 16.50mm 8533.40.80.70 3.5A Ceramic e2 Tin/Copper (Sn/Cu) WIRE 140V 10% OVERLOAD PROTECTION 0.197 5.00mm 310mA 613mA 4.7Ohm 393mA 523mA
PTGL07AS181M0N51B0 PTGL07AS181M0N51B0 Murata Electronics 0.0000
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0.00000000 10 Weeks Active
PTGL5SAS270K6B51B0 PTGL5SAS270K6B51B0 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 0.177 T 5.50mmx4.50mm 0.413 10.50mm 8533.40.80.70 Ceramic e2 Tin/Copper (Sn/Cu) WIRE 10% OVERLOAD PROTECTION 0.197 5.00mm 1A 140V 27Ohm 134mA 178mA
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