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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 Width Approval Agency Thickness Resistance Mounting Type Weight Operating Temperature Size / Dimension Technology Height Seated (Max) Capacitance HTS Code Packing Method Max Current Rating Type Capacitance @ Frequency JESD-609 Code Terminal Finish Terminal Position Terminal Form Pin Count Direction JESD-30 Code Number of Channels Subcategory Max Power Dissipation Terminal Shape Voltage Diode Element Material Number of Elements Configuration Polarity Case Code (Metric) Case Code (Imperial) Tolerance Resistor Type Working Voltage Terminal Placement Thermistor Application Lead Diameter Applications Lead Spacing Element Configuration Breakdown Voltage Reverse Standoff Voltage Clamping Voltage Hold Current Current - Max Voltage - Max Trip Current Power Line Protection Resistance @ 25°C Voltage - Breakdown (Min) Current - Hold (Ih) (Max) Thickness (Max) R @ 25°C Current - Trip (It) Voltage - Reverse Standoff (Typ)
LXES1TBBB2-004 LXES1TBBB2-004 Murata Electronics 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) Obsolete 3 (168 Hours) 6 SMD/SMT EAR99 5.5V RoHS Compliant Lead Free No 6 LOW CAPACITANCE 6-UFDFN Exposed Pad Surface Mount -40°C~85°C TA AVALANCHE 550FF 8541.10.00.50 Steering (Rail to Rail) BOTTOM 6 2 SILICON 1 SINGLE Bidirectional General Purpose 9V 5.5V Yes 6V 5.5V Max
PTGL16AS101H0D71AZ PTGL16AS101H0D71AZ Murata Electronics 0.0000
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0.00000000 10 Weeks Tape & Box (TB) Active
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
PTGL16AS680H0B02BZ PTGL16AS680H0B02BZ Murata Electronics 0.0000
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0.00000000 10 Weeks Active
PRG21BC3R3MM1RK PRG21BC3R3MM1RK Murata Electronics 0.0000
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0.00000000 Tape & Reel (TR) Not For New Designs 20V RoHS Compliant
PTGL6SAR0R8M1B51B0 PTGL6SAR0R8M1B51B0 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 Ceramic e2 Tin/Copper (Sn/Cu) WIRE 20% OVERLOAD PROTECTION 0.197 5.00mm 3A 16V 800mOhm 505mA 955mA
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
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
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
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
NTPAA8R2LD6A0 NTPAA8R2LD6A0 Murata Electronics 0.0000
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0.00000000 download Through Hole Tape & Box (TB) NTPAA Obsolete 1 (Unlimited) 160°C -20°C 5mm 0.394 10.00mm ROHS3 Compliant 2A No 2 7.493mm 5mm 8.2Ohm 264V ±15% 800 μm 0.295 7.50mm 8.2 Ω
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
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
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
PTGL07BA0R9M1B51A0 PTGL07BA0R9M1B51A0 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 900mOhm 10%
PTGL05AR181M9N52A0 PTGL05AR181M9N52A0 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 180Ohm 10%
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
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
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
PTGL04AS100K3B51A0 PTGL04AS100K3B51A0 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 1A No 2 Radial, Disc 10Ohm Through Hole -30°C~85°C 0.177Dia x 0.138 T 4.50mmx3.50mm 0.551 14.00mm 1A Ceramic 51V 10% 0.197 5.00mm 213mA 51V 283mA 10Ohm 213mA
PTGL07AS201M0N51B0 PTGL07AS201M0N51B0 Murata Electronics 0.0000
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0.00000000 10 Weeks Active Non-RoHS Compliant
PTGL04AS100K3B51B0 PTGL04AS100K3B51B0 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 1A No 2 Radial, Disc 5mm 9.5mm UL 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 1A Ceramic e2 Tin/Copper (Sn/Cu) WIRE 51V 10% OVERLOAD PROTECTION 0.197 5.00mm 168mA 332mA 10Ohm 213mA 283mA
PTGL07AS181M0N51A0 PTGL07AS181M0N51A0 Murata Electronics 0.0000
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0.00000000 10 Weeks Tape & Box (TB) Active
PTGLCSAR0R2M1B51B0 PTGLCSAR0R2M1B51B0 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 0.445Dia x 0.138 T 11.30mmx3.50mm 0.630 16.00mm 8533.40.80.70 Ceramic e2 Tin/Copper (Sn/Cu) Non-linear Resistors WIRE 20% OVERLOAD PROTECTION 0.197 5.00mm 9A 16V 200mOhm 1.3A 2.41A
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
PTGL4SAS100K3B51B0 PTGL4SAS100K3B51B0 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 51V 10Ohm 213mA 283mA
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
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
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
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
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