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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 Length RoHS Status Lead Free Voltage - Rated 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 Voltage - Rated DC Technology Height Seated (Max) Capacitance HTS Code Packing Method Max Current Rating Type Capacitance @ Frequency JESD-609 Code Terminal Finish Terminal Position Terminal Form Peak Reflow Temperature (Cel) Time@Peak Reflow Temperature-Max (s) Pin Count Direction JESD-30 Code Number of Channels Subcategory Max Power Dissipation Terminal Shape Voltage Diode Element Material Number of Elements Configuration Diode Type Polarity Case Code (Metric) Case Code (Imperial) Tolerance Case Connection Resistor Type Working Voltage Thermistor Application Lead Diameter Applications Lead Spacing Element Configuration Breakdown Voltage Min Breakdown Voltage Reverse Standoff Voltage Clamping Voltage 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) Unidirectional Channels Bidirectional Channels
PTGL05AR181M9N51B0 PTGL05AR181M9N51B0 Murata Electronics 0.0000
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0.00000000 download Through Hole Bulk POSISTOR®, PTGL yes Obsolete 1 (Unlimited) 2 Radial EAR99 6.5mm 265V RoHS Compliant Lead Free 300mA No 2 PTC TRIP CURRENT AT -10 DEGREE IS 0.07A Radial, Disc 265V No SVHC UL 180Ohm Through Hole 369.989626mg -10°C~60°C 0.256Dia x 0.256 T 6.50mmx6.50mm 0.492 12.50mm 8533.40.80.70 TR 300mA Ceramic e2 Tin/Copper (Sn/Cu) 1.2W WIRE 265V 20% OVERLOAD PROTECTION 0.197 5.00mm 37mA 60mA 180Ohm 37mA
PTGL07AR560M9B51A0 PTGL07AR560M9B51A0 Murata Electronics 0.0000
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0.00000000 10 Weeks Tape & Box (TB) Active RoHS Compliant
LXES15AAA1-100 LXES15AAA1-100 Murata Electronics 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 15V RoHS Compliant Lead Free ULTRA LOW CAPACITANCE 0402 (1005 Metric) Surface Mount -40°C~85°C TA AVALANCHE 50FF Zener 0.05pF @ 1MHz WRAP AROUND Bidirectional R-PDSO-R2 1 Transient Suppressors SILICON 1 1005 0402 15V General Purpose Dual 15V 40V No
NTPAD5R1LD6A0 NTPAD5R1LD6A0 Murata Electronics 0.0000
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0.00000000 download DISCONTINUED (Last Updated: 3 weeks ago) Through Hole Tape & Box (TB) NTPAD Obsolete 1 (Unlimited) 160°C -20°C 5.5mm 0.512 13.00mm ROHS3 Compliant 3A 2 7.493mm 5.5mm 5.1Ohm 264V ±15% 800 μm 0.295 7.50mm 5.1 Ω
PTGL07AR8R2M3P51A0 PTGL07AR8R2M3P51A0 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 4mm ROHS3 Compliant 1A No 2 Radial, Disc 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 56V 20% OVERLOAD PROTECTION 0.197 5.00mm 165mA 56V 300mA 8.2Ohm 165mA
PTGL06BB220N8B52A0 PTGL06BB220N8B52A0 Murata Electronics 0.0000
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0.00000000 10 Weeks Tape & Box (TB) Active
PTGL05BD102N9N52A0 PTGL05BD102N9N52A0 Murata Electronics 0.0000
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0.00000000 10 Weeks Tape & Box (TB) Active
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
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
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
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
LXES2TBCC4-028 LXES2TBCC4-028 Murata Electronics 0.0000
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0.00000000 download TO BE DISCONTINUED (Last Updated: 1 month ago) Surface Mount Tape & Reel (TR) Obsolete 3 (168 Hours) 10 SMD/SMT EAR99 5.5V RoHS Compliant 10 10-UFDFN Surface Mount -40°C~85°C TA AVALANCHE 500FF Steering (Rail to Rail) DUAL NO LEAD NOT SPECIFIED NOT SPECIFIED 4 Transient Suppressors SILICON 1 SINGLE Bidirectional ANODE General Purpose 10V 5.5V 6V Yes 4
LXES02TAA1-145 LXES02TAA1-145 Murata Electronics 0.0000
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0.00000000 14 Weeks Tape & Reel (TR) Active compliant TRANS VOLTAGE SUPPRESSOR DIODE
PRG21AR150MS5RA PRG21AR150MS5RA Murata Electronics 0.0000
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0.00000000 Tape & Reel (TR) Not For New Designs
PTGL4SAS220K4B51B0 PTGL4SAS220K4B51B0 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 Ceramic e2 Tin/Copper (Sn/Cu) WIRE 10% OVERLOAD PROTECTION 0.197 5.00mm 1A 60V 22Ohm 145mA 193mA
LXES2SBAA4-016 LXES2SBAA4-016 Murata Electronics 0.0000
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0.00000000 download TO BE DISCONTINUED (Last Updated: 1 month ago) Surface Mount Tape & Reel (TR) Obsolete 3 (168 Hours) 6 SMD/SMT EAR99 1.6mm 5.5V 2.9mm RoHS Compliant Lead Free 6V No 6 LOW CAPACITANCE SOT-23-6 No SVHC 1.15mm Surface Mount -40°C~85°C TA 6V AVALANCHE 550FF Steering (Rail to Rail) DUAL GULL WING 6 Unidirectional 4 Transient Suppressors SILICON 1 SINGLE Bidirectional 5.5V General Purpose 6V 5.5V Yes
LXES11DAA2-135 LXES11DAA2-135 Murata Electronics 0.0000
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0.00000000 download 13 Weeks NRND (Last Updated: 1 month ago) Surface Mount Tape & Reel (TR) Active 1 (Unlimited) EAR99 ROHS3 Compliant 10 6-SMD, No Lead Surface Mount -40°C~85°C TA 8504.50.80.00 Zener 0.4pF @ 1MHz General Purpose 5V 5V No 2
PRG21BC4R7MM1RK PRG21BC4R7MM1RK Murata Electronics 0.0000
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0.00000000 Tape & Reel (TR) Not For New Designs
PTGL07AR560M9A51B0 PTGL07AR560M9A51B0 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 8.2mm ROHS3 Compliant Lead Free No 2 PTC TRIP CURRENT AT -10 DEGREE IS 0.19A Radial, Disc 5mm UL 56Ohm Through Hole -10°C~60°C 0.323Dia x 0.256 T 8.20mmx6.50mm 0.559 14.20mm 8533.40.80.70 TR 800mA Ceramic e2 Tin/Copper (Sn/Cu) 1.2W WIRE 20% OVERLOAD PROTECTION 0.197 5.00mm 95mA 800mA 265V 165mA 56Ohm
PTGL16AS101H0D71AZ PTGL16AS101H0D71AZ Murata Electronics 0.0000
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0.00000000 10 Weeks Tape & Box (TB) Active
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
PTGLCSAS4R7K6B51A0 PTGLCSAS4R7K6B51A0 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 0.177 T 11.50mmx4.50mm 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 3.5A 140V 4.7Ohm 393mA 523mA
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%
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
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
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
PTGL12ARR23N1C51A0 PTGL12ARR23N1C51A0 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
PRG21AR420MB1RA PRG21AR420MB1RA Murata Electronics 0.0000
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0.00000000 download 13 Weeks Tape & Reel (TR) POSISTOR®, PRG Active 1 (Unlimited) SMD/SMT 1.25mm ROHS3 Compliant 0805 (2012 Metric) 800μm 42Ohm Surface Mount -40°C~105°C 0.079Lx0.049W 2.00mmx1.25mm 590mA Ceramic 2012 0805 20% 54mA 590mA 20V 102mA 42Ohm 0.043 1.10mm 100mA
PRG15BC220MM1RC PRG15BC220MM1RC Murata Electronics 0.0000
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0.00000000 13 Weeks Tape & Reel (TR) Active
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