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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 Reach Compliance Code Lead Pitch Height Width Approval Agency Thickness Resistance Mounting Type Weight Operating Temperature Size / Dimension Technology Height Seated (Max) Voltage - Rated AC HTS Code Packing Method Filter Type Max Current Rating Power Rating Type Capacitance @ Frequency JESD-609 Code Terminal Finish Terminal Position Surface Mount JESD-30 Code Subcategory Max Power Dissipation Terminal Shape Voltage Diode Element Material Number of Elements Configuration Polarity Case Code (Metric) Case Code (Imperial) Tolerance Resistor Type Terminal Placement Thermistor Application Lead Diameter Applications Lead Spacing Hold Current Current - Max Voltage - Max Trip Current Power Line Protection Resistance @ 25°C Current - Hold (Ih) (Max) Thickness (Max) R @ 25°C Current - Trip (It) Voltage - Reverse Standoff (Typ) Bidirectional Channels
PTGL07AR250H4B51B0 PTGL07AR250H4B51B0 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 ROHS3 Compliant 1mA No 2 PTC TRIP CURRENT AT -10 DEGREE IS 0.3 Radial, Disc 25Ohm Through Hole -10°C~60°C 0.291Dia x 0.177 T 7.40mmx4.50mm 0.528 13.40mm 8533.40.80.70 1A 1.3W Ceramic e2 Tin/Copper (Sn/Cu) WIRE 140V 25% OVERLOAD PROTECTION 0.197 5.00mm 140mA 1A 80V 260mA 25Ohm
LXES03AAA1-154 LXES03AAA1-154 Murata Electronics 0.0000
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0.00000000 download Tape & Reel (TR) Not For New Designs 1 (Unlimited) 2 EAR99 ROHS3 Compliant 0201 (0603 Metric) Surface Mount -40°C~85°C TA AVALANCHE Zener 0.05pF @ 1MHz DUAL YES R-CDSO-N2 SILICON 1 SINGLE BIDIRECTIONAL General Purpose No 4V 1
PRG21AR150MS5RA PRG21AR150MS5RA Murata Electronics 0.0000
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0.00000000 Tape & Reel (TR) Not For New Designs
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
PTGL07AR820M9A51B0 PTGL07AR820M9A51B0 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 Lead Free No 2 PTC TRIP CURRENT AT -10 DEGREE IS 0.15A Radial, Disc 265V No SVHC UL 82Ohm Through Hole -10°C~60°C 0.323Dia x 0.256 T 8.20mmx6.50mm 0.559 14.20mm 8533.40.80.70 TR 500mA Ceramic e2 Tin/Copper (Sn/Cu) WIRE 20% OVERLOAD PROTECTION 0.197 5.00mm 75mA 500mA 125mA 82Ohm
NTPAD160LDNB0 NTPAD160LDNB0 Murata Electronics 0.0000
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0.00000000 download DISCONTINUED (Last Updated: 3 weeks ago) Through Hole Bulk NTPAD yes Obsolete 1 (Unlimited) 2 EAR99 160°C -20°C 5.5mm 0.512 13.00mm RoHS Compliant Lead Free 2A No 2 Radial 7.493mm 5.5mm 16Ohm 8533.40.80.70 e2 Tin/Copper (Sn/Cu) WIRE ±15% NTC THERMISTOR TEMPERATURE SENSING 0.295 7.50mm 16 Ω
PTGL07AS181M0N51A0 PTGL07AS181M0N51A0 Murata Electronics 0.0000
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0.00000000 10 Weeks Tape & Box (TB) Active
PRG21BB150MB1RK PRG21BB150MB1RK 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 1.25mm 20V ROHS3 Compliant Lead Free 140mA No 2 PTC TRIP CURRENT AT -10 DEGREE IS 0.14A 0805 (2012 Metric) 20V No SVHC 900μm UL 15Ohm Surface Mount -20°C~60°C 0.079Lx0.049W 2.00mmx1.25mm 20V 8533.40.80.70 1.6A Ceramic FLAT 2012 0805 20% DEND OVERLOAD PROTECTION 40mA 140mA 15Ohm 59mA 0.057 1.45mm 116mA
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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~85°C 0.236Dia x 0.138 T 6.00mmx3.50mm 0.374 9.50mm 8533.40.80.70 AMMO PACK Ceramic e2 Tin/Copper (Sn/Cu) WIRE 20% OVERLOAD PROTECTION 0.197 5.00mm 2A 16V 1Ohm 470mA 880mA
NTPAD5R1LDNB0 NTPAD5R1LDNB0 Murata Electronics 0.0000
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0.00000000 download DISCONTINUED (Last Updated: 2 weeks ago) Through Hole Bulk NTPAD yes Obsolete 1 (Unlimited) 2 EAR99 160°C -20°C 5.5mm 0.512 13.00mm RoHS Compliant Lead Free 3A 2 Radial 7.493mm 5.5mm 5.5mm 5.1Ohm 8533.40.80.70 e2 Tin/Copper (Sn/Cu) WIRE 264V ±15% NTC THERMISTOR TEMPERATURE SENSING 800 μm 0.295 7.50mm 5.1 Ω
PTGL09AR390N0B51A0 PTGL09AR390N0B51A0 Murata Electronics 0.0000
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0.00000000 10 Weeks Tape & Box (TB) Active
PRG18BC3R3MM1RB PRG18BC3R3MM1RB Murata Electronics 0.0000
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0.00000000 download 13 Weeks Surface Mount Tape & Reel (TR) POSISTOR®, PRG Active 1 (Unlimited) SMD/SMT 800μm 16V ROHS3 Compliant 4.5A 2 0603 (1608 Metric) 600μm UL 3.3Ohm Surface Mount -20°C~85°C 0.063Lx0.032W 1.60mmx0.80mm 4.5A Ceramic 16V 1608 0603 20% 180mA 6A 400mA 3.3Ohm 0.037 0.95mm
PTGL16AS101H0D71AZ PTGL16AS101H0D71AZ Murata Electronics 0.0000
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0.00000000 10 Weeks Tape & Box (TB) Active
PTGL04AS100K2N51A0 PTGL04AS100K2N51A0 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 1.5A No 2 Radial, Disc 10Ohm Through Hole -30°C~85°C 0.177Dia x 0.138 T 4.50mmx3.50mm 0.551 14.00mm 1.5A Ceramic 30V 10% 0.197 5.00mm 154mA 30V 205mA 10Ohm 154mA
PTGL16AS680H0B02BZ PTGL16AS680H0B02BZ Murata Electronics 0.0000
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0.00000000 10 Weeks Active
PTGL9SAS2R2K3B51B0 PTGL9SAS2R2K3B51B0 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 0.138 T 9.30mmx3.50mm 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 4A 51V 2.2Ohm 522mA 694mA
PTGL09AS1R2K2B51A0 PTGL09AS1R2K2B51A0 Murata Electronics 0.0000
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0.00000000 download 10 Weeks Through Hole Tape & Box (TB) POSISTOR®, PTGL Active 1 (Unlimited) Radial 3.5mm ROHS3 Compliant 6A 2 Radial, Disc UL 1.2Ohm Through Hole -30°C~85°C 0.366Dia x 0.138 T 9.30mmx3.50mm 0.563 14.30mm 6A Ceramic 30V 10% 0.197 5.00mm 704mA 30V 936mA 1.2Ohm 704mA
PTGL9SAS120K6B51B0 PTGL9SAS120K6B51B0 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) WIRE 10% OVERLOAD PROTECTION 0.197 5.00mm 2A 140V 12Ohm 244mA 324mA
PTGL09AR9R4H4B51B0 PTGL09AR9R4H4B51B0 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 80V ROHS3 Compliant No 2 PTC TRIP CURRENT AT -10 DEGREE IS 0.53 Radial, Disc 80V No SVHC 9.4Ohm Through Hole -10°C~60°C 0.374Dia x 0.177 T 9.50mmx4.50mm 0.610 15.50mm 8533.40.80.70 3A Ceramic e2 Tin/Copper (Sn/Cu) 1.7W WIRE 25% OVERLOAD PROTECTION 0.197 5.00mm 240mA 3A 450mA 9.4Ohm
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
PRG21AR420MS1RA PRG21AR420MS1RA 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) 42Ohm Surface Mount -40°C~105°C 0.079Lx0.049W 2.00mmx1.25mm 8533.40.80.70 590mA Ceramic WRAPAROUND 20V 20% DUAL ENDED OVERLOAD PROTECTION 54mA 590mA 102mA 42Ohm 0.043 1.10mm 100mA
PTGL07AR560M9B51A0 PTGL07AR560M9B51A0 Murata Electronics 0.0000
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0.00000000 10 Weeks Tape & Box (TB) Active RoHS Compliant
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
PTGL12AR100M6C01B0 PTGL12AR100M6C01B0 Murata Electronics 0.0000
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0.00000000 download NRND (Last Updated: 3 weeks ago) Through Hole Bulk POSISTOR®, PTGL yes Active 1 (Unlimited) 2 Radial EAR99 6mm ROHS3 Compliant 1mA No 2 Radial, Disc 5mm 4mm 10Ohm Through Hole 369.989626mg -10°C~60°C 0.512Diax0.236W 13.00mmx6.00mm 0.748 19.00mm 8533.40.80.70 1A Ceramic e2 Tin/Copper (Sn/Cu) WIRE 140V 20% OVERLOAD PROTECTION 0.394 10.00mm 290mA 1A 140V 440mA 10Ohm
PTGL7SAS150K6B51A0 PTGL7SAS150K6B51A0 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 AMMO PACK Ceramic e2 Tin/Copper (Sn/Cu) WIRE 10% OVERLOAD PROTECTION 0.197 5.00mm 1.5A 140V 15Ohm 187mA 249mA
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
LXES0NDAA2-183 LXES0NDAA2-183 Murata Electronics 0.0000
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0.00000000 13 Weeks Tape & Reel (TR) Active compliant FERRITE CHIP
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
PTGL05AS100K4B51B0 PTGL05AS100K4B51B0 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 5.5mm ROHS3 Compliant Exempt 1.5A No 2 Radial, Disc 5mm 10.5mm UL 3.5mm 100Ohm Through Hole -30°C~85°C 0.217Dia x 0.138 T 5.50mmx3.50mm 0.413 10.50mm 8533.40.80.70 1.5A Ceramic e2 Tin/Copper (Sn/Cu) WIRE 60V 10% OVERLOAD PROTECTION 0.197 5.00mm 170mA 335mA 10Ohm 215mA 286mA
PRG21BC4R7MM1RK PRG21BC4R7MM1RK Murata Electronics 0.0000
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0.00000000 Tape & Reel (TR) Not For New Designs
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