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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 RoHS Status Lead Free Voltage - Rated 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 Type JESD-609 Code Terminal Finish Subcategory Max Power Dissipation Terminal Shape Voltage Case Code (Metric) Case Code (Imperial) Tolerance Terminal Placement Thermistor Application Lead Spacing Hold Current Current - Max Voltage - Max Trip Current Resistance @ 25°C Current - Hold (Ih) (Max) Thickness (Max) Current - Trip (It)
PRG21AR220MS1RK PRG21AR220MS1RK Murata Electronics 0.0000
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0.00000000 download 13 Weeks Surface Mount Tape & Reel (TR) POSISTOR®, PRG Active 1 (Unlimited) 2 SMD/SMT EAR99 1.25mm ROHS3 Compliant No 2 0805 (2012 Metric) 22Ohm Surface Mount -40°C~105°C 0.079Lx0.049W 2.00mmx1.25mm 8533.40.80.70 900mA Ceramic WRAPAROUND 2012 0805 20% DUAL ENDED OVERLOAD PROTECTION 75mA 900mA 16V 195mA 22Ohm 0.057 1.45mm
PTGL14BA0R2H1B71B0 PTGL14BA0R2H1B71B0 Murata Electronics 0.0000
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0.00000000 10 Weeks Active
PTGL7SAS150K6B51B0 PTGL7SAS150K6B51B0 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 0.177 T 7.30mmx4.50mm 0.484 12.30mm 8533.40.80.70 Ceramic e2 Tin/Copper (Sn/Cu) WIRE 10% OVERLOAD PROTECTION 0.197 5.00mm 1.5A 140V 15Ohm 187mA 249mA
PRG21BC4R7MM1RK PRG21BC4R7MM1RK Murata Electronics 0.0000
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0.00000000 Tape & Reel (TR) Not For New Designs
PTGL10ARR27M1B51B0 PTGL10ARR27M1B51B0 Murata Electronics 0.0000
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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 0.398Dia x 0.138 T 10.10mmx3.50mm 0.591 15.00mm Ceramic 20% 0.197 5.00mm 8A 16V 270mOhm 1.025A 1.9A
PTGL05AS3R9K2B51A0 PTGL05AS3R9K2B51A0 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 0.217Dia x 0.138 T 5.50mmx3.50mm 0.413 10.50mm Ceramic 10% 0.197 5.00mm 3.5A 30V 3.9Ohm 340mA 452mA
PTGL06AR0R8M1B51A0 PTGL06AR0R8M1B51A0 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 0.256Dia x 0.138 T 6.50mmx3.50mm 0.394 10.00mm Ceramic 20% 0.197 5.00mm 3A 16V 800mOhm 505mA 955mA
PTGL9SAS120K6B51A0 PTGL9SAS120K6B51A0 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) WIRE 10% OVERLOAD PROTECTION 0.197 5.00mm 2A 140V 12Ohm 244mA 324mA
PTGL9SAS3R3K4B51B0 PTGL9SAS3R3K4B51B0 Murata Electronics 0.0000
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0.00000000 download Through Hole Bulk POSISTOR®, PTGL Active 1 (Unlimited) 85°C -30°C ROHS3 Compliant 2 Radial, Disc Through Hole -30°C~125°C 0.366Dia x 0.138 T 9.30mmx3.50mm 0.563 14.30mm Ceramic 10% 0.197 5.00mm 4A 60V 3.3Ohms 421mA 560mA
PTGL09AR390N0B51A0 PTGL09AR390N0B51A0 Murata Electronics 0.0000
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0.00000000 10 Weeks Tape & Box (TB) Active
PTGLCSAS0R8K2B51A0 PTGLCSAS0R8K2B51A0 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 7A 30V 800mOhm 867mA 1.153A
PTGL09AR1R8H2B51B0 PTGL09AR1R8H2B51B0 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 3mA 2 Radial, Disc 5mm UL 4mm 1.8Ohm 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 3A Ceramic e2 Tin/Copper (Sn/Cu) WIRE 30V 25% OVERLOAD PROTECTION 0.197 5.00mm 510mA 3A 30V 970mA 1.8Ohm
PRG21BC3R3MM1RK PRG21BC3R3MM1RK Murata Electronics 0.0000
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0.00000000 Tape & Reel (TR) Not For New Designs 20V RoHS Compliant
PTGL07AR560M9B51A0 PTGL07AR560M9B51A0 Murata Electronics 0.0000
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0.00000000 10 Weeks Tape & Box (TB) Active RoHS Compliant
PTGL14ARR15M1B51B0 PTGL14ARR15M1B51B0 Murata Electronics 0.0000
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0.00000000 download 10 Weeks Through Hole POSISTOR®, PTGL yes Active 1 (Unlimited) 3.5mm ROHS3 Compliant No 2 Radial, Disc Through Hole -10°C~60°C 0.531Dia x 0.138 T 13.50mmx3.50mm 0.728 18.50mm Ceramic 20% 0.197 5.00mm 10A 16V 150mOhm 1.545A 2.855A
PTGL10AR3R9M3P51B0 PTGL10AR3R9M3P51B0 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 Lead Free 2mA 2 PTC TRIP CURRENT AT -10 DEGREE IS 0.55 Radial, Disc 56V No SVHC 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 260mA 2A 470mA 3.9Ohm
PTGL07AS201M0N51B0 PTGL07AS201M0N51B0 Murata Electronics 0.0000
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0.00000000 10 Weeks Active Non-RoHS Compliant
PRG18BB471MB1RB PRG18BB471MB1RB Murata Electronics 0.0000
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0.00000000 download 13 Weeks Surface Mount Tape & Reel (TR) POSISTOR®, PRG yes Active 1 (Unlimited) 2 SMD/SMT 800μm 24V ROHS3 Compliant Lead Free 60mA No 2 0603 (1608 Metric) 800μm UL 470Ohm Surface Mount -20°C~75°C 0.063Lx0.032W 1.60mmx0.80mm TR, PAPER, 7 INCH 60mA Ceramic e3 Tin (Sn) WRAPAROUND 24V 1608 0603 20% DUAL ENDED OVERLOAD PROTECTION 10mA 25mA 470Ohm 10mA 0.037 0.95mm 21mA
PTGL09AS3R3K4B51A0 PTGL09AS3R3K4B51A0 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 0.366Dia x 0.138 T 9.30mmx3.50mm 0.563 14.30mm Ceramic 10% 0.197 5.00mm 4A 60V 3.3Ohm 421mA 560mA
PRG18BB101MS1RB PRG18BB101MS1RB Murata Electronics 0.0000
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0.00000000 download 13 Weeks Tape & Reel (TR) POSISTOR®, PRG Active 1 (Unlimited) SMD/SMT 800μm ROHS3 Compliant 2 0603 (1608 Metric) 600μm 100Ohm Surface Mount -20°C~85°C 0.063Lx0.032W 1.60mmx0.80mm 300mA Ceramic 20% 21mA 200mA 16V 45mA 100Ohm 0.037 0.95mm
PTGL07BD6R8N2B51B0 PTGL07BD6R8N2B51B0 Murata Electronics 0.0000
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0.00000000 download NRND (Last Updated: 3 weeks ago) Through Hole Bulk POSISTOR®, PTGL yes Not For New Designs 1 (Unlimited) 2 Radial EAR99 4mm 24V ROHS3 Compliant 2.4mA 2 PTC TRIP CURRENT AT -10 DEGREE IS 0.37A Radial, Disc 5mm UL 4mm 6.8Ohm Through Hole 369.989626mg -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) Non-linear Resistors WIRE 24V 30% OVERLOAD PROTECTION 0.197 5.00mm 139mA 2A 296mA 6.8Ohm
PRG18BC6R8MM1RB PRG18BC6R8MM1RB Murata Electronics 0.0000
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0.00000000 download 13 Weeks Surface Mount Tape & Reel (TR) POSISTOR®, PRG yes Active 1 (Unlimited) 2 SMD/SMT EAR99 800μm 20V ROHS3 Compliant 3.5A No 2 0603 (1608 Metric) 800μm UL 6.8Ohm Surface Mount -20°C~85°C 0.063Lx0.032W 1.60mmx0.80mm 8533.40.80.70 TR, PAPER, 7 INCH 3.5A Ceramic e3 Tin (Sn) WRAPAROUND 20V 1608 0603 20% DUAL ENDED OVERLOAD PROTECTION 120mA 260mA 6.8Ohm 120mA 0.037 0.95mm
PTGL5SAS6R8K3B51B0 PTGL5SAS6R8K3B51B0 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 Ceramic e2 Tin/Copper (Sn/Cu) WIRE 10% OVERLOAD PROTECTION 0.197 5.00mm 1.5A 51V 6.8Ohm 249mA 331mA
PTGL09BA0R5M1B51A0 PTGL09BA0R5M1B51A0 Murata Electronics 0.0000
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0.00000000 download Tape & Box (TB) Posistor® Active 1 (Unlimited) Radial 85°C -30°C ROHS3 Compliant 9.5mm 500mOhm 10%
PTGL12ARR23N1C51A0 PTGL12ARR23N1C51A0 Murata Electronics 0.0000
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0.00000000 10 Weeks Tape & Box (TB) Active
PTGL04AR130H2B51B0 PTGL04AR130H2B51B0 Murata Electronics 0.0000
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0.00000000 download NRND (Last Updated: 4 weeks ago) Through Hole Bulk POSISTOR®, PTGL yes Not For New Designs 1 (Unlimited) 2 Radial EAR99 4mm 30V ROHS3 Compliant 700mA No 2 PTC TRIP CURRENT AT -10 DEGREE IS 0.4A Radial, Disc UL 13Ohm Through Hole 369.989626mg -10°C~60°C 0.217Diax0.157W 5.50mmx4.00mm 0.453 11.50mm 8533.40.80.70 TAPE 700mA Ceramic e2 Tin/Copper (Sn/Cu) 1.2W WIRE 30V 25% OVERLOAD PROTECTION 0.197 5.00mm 180mA 350mA 13Ohm 180mA
PRG21BC4R7MS5RA PRG21BC4R7MS5RA Murata Electronics 0.0000
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0.00000000 Tape & Reel (TR) Not For New Designs
PTGL07AR8R2M3P51B0 PTGL07AR8R2M3P51B0 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 No 2 PTC TRIP CURRENT AT -10 DEGREE IS 0.35 Radial, Disc 56V No SVHC 8.2Ohm Through Hole -10°C~60°C 0.291Dia x 0.157 T 7.40mmx4.00mm 0.528 13.40mm 8533.40.80.70 1A Ceramic e2 Tin/Copper (Sn/Cu) WIRE 20% OVERLOAD PROTECTION 0.197 5.00mm 165mA 1A 300mA 8.2Ohm
PRG21BC2R2MM1RA PRG21BC2R2MM1RA 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 1.25mm 16V ROHS3 Compliant 16V 9A No 2 0805 (2012 Metric) 1.1mm UL 2.2Ohm Surface Mount -20°C~85°C 0.079Lx0.049W 2.00mmx1.25mm 6.5A Ceramic 16V 2012 0805 20% 220mA 500mA 2.2Ohm 220mA 0.043 1.10mm
PTGL18AR6R0H8B72B0 PTGL18AR6R0H8B72B0 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 Lead Free No 2 PTC TRIP CURRENT AT -10 DEGREE IS 0.83A Radial, Disc 265V No SVHC UL 6Ohm Through Hole -10°C~60°C 0.728Dia x 0.217 T 18.50mmx5.50mm 0.965 24.50mm 8533.40.80.70 4.1A Ceramic e2 Tin/Copper (Sn/Cu) 3.7W WIRE 25% OVERLOAD PROTECTION 0.295 7.50mm 380mA 4.1A 715mA 6Ohm
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