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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 Lead Pitch Height Width Approval Agency Thickness Resistance Mounting Type Weight Operating Temperature Size / Dimension Voltage - Rated DC Technology Height Seated (Max) Voltage - Rated AC Capacitance HTS Code Packing Method Max Current Rating Power 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 Surface Mount JESD-30 Code Number of Channels Subcategory Terminal Shape Voltage Diode Element Material Number of Elements Configuration Rep Pk Reverse Voltage-Max Polarity Case Code (Metric) Case Code (Imperial) Tolerance Case Connection Resistor Type Working Voltage Terminal Placement Thermistor Application Lead Diameter Applications Lead Spacing Breakdown Voltage Min 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) Unidirectional Channels 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
PRG21AR150MS5RA PRG21AR150MS5RA Murata Electronics 0.0000
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0.00000000 Tape & Reel (TR) Not For New Designs
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
NTPAA8R2LDNB0 NTPAA8R2LDNB0 Murata Electronics 0.0000
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0.00000000 download DISCONTINUED (Last Updated: 3 weeks ago) Through Hole Bulk NTPAA yes Obsolete 1 (Unlimited) 2 EAR99 160°C -20°C 5mm 0.394 10.00mm RoHS Compliant Lead Free 2A No 2 7.493mm 5mm 5mm 8.2Ohm 8533.40.80.70 e2 Tin/Copper (Sn/Cu) WIRE 264V ±15% NTC THERMISTOR RADIAL TEMPERATURE SENSING 800 μm 0.295 7.50mm 8.2 Ω
NTPAD8R0LD6A0 NTPAD8R0LD6A0 Murata Electronics 0.0000
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0.00000000 download DISCONTINUED (Last Updated: 4 weeks ago) Through Hole Tape & Box (TB) NTPAD Obsolete 1 (Unlimited) 160°C -20°C 5.5mm 0.512 13.00mm ROHS3 Compliant 2.7A No 2 7.493mm 5.5mm 8Ohm 264V ±15% 800 μm 0.295 7.50mm 8 Ω
LXES03TAA1-142 LXES03TAA1-142 Murata Electronics 0.0000
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0.00000000 download 14 Weeks Tape & Reel (TR) Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant 0201 (0603 Metric) Surface Mount -40°C~85°C TA AVALANCHE Zener 5pF @ 1MHz BOTTOM YES R-PBCC-N2 SILICON 1 SINGLE 5V BIDIRECTIONAL Ethernet, HDMI No 7V 5V Max 1
LXES15AAA1-017 LXES15AAA1-017 Murata Electronics 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) Obsolete 1 (Unlimited) 2 SMD/SMT EAR99 500μm 15V 1mm RoHS Compliant 15V 2 LOW CAPACITANCE 0402 (1005 Metric) No SVHC 330μm Surface Mount -40°C~85°C TA 15V AVALANCHE 50FF Zener 0.05pF @ 1MHz DUAL WRAP AROUND 2 Bidirectional 1 SILICON 1 SINGLE 1005 0402 15V General Purpose 15V 40V No
LXES15AAA1-153 LXES15AAA1-153 Murata Electronics 0.0000
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0.00000000 download NRND (Last Updated: 1 month ago) Surface Mount Tape & Reel (TR) Not For New Designs 1 (Unlimited) 2 EAR99 ROHS3 Compliant 0402 (1005 Metric) 330μm Surface Mount -40°C~85°C TA AVALANCHE 50FF Zener 0.05pF @ 1MHz DUAL Bidirectional R-CDSO-N2 1 SILICON 1 SINGLE 1005 0402 General Purpose 4V No 4V
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
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
PTGL05BD102N9N52A0 PTGL05BD102N9N52A0 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
PRG15BC220MM1RC PRG15BC220MM1RC Murata Electronics 0.0000
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0.00000000 13 Weeks Tape & Reel (TR) Active
NTPAJ4R0LDKB0 NTPAJ4R0LDKB0 Murata Electronics 0.0000
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0.00000000 download DISCONTINUED (Last Updated: 2 weeks ago) Through Hole Bulk NTPAJ yes Obsolete 1 (Unlimited) 2 EAR99 160°C -20°C 5.5mm 0.709 18.00mm RoHS Compliant Lead Free 4A 2 Radial 10.0076mm 5.5mm 5.5mm 4Ohm 8533.40.80.70 e2 Tin/Copper (Sn/Cu) WIRE 264V ±15% NTC THERMISTOR TEMPERATURE SENSING 800 μm 0.394 10.00mm 4 Ω
PTGL12ARR23N1C51A0 PTGL12ARR23N1C51A0 Murata Electronics 0.0000
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0.00000000 10 Weeks Tape & Box (TB) Active
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
PTGL04AS100K2B51B0 PTGL04AS100K2B51B0 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 Lead Free 2A 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 2A Ceramic e2 Tin/Copper (Sn/Cu) WIRE 30V 10% OVERLOAD PROTECTION 0.197 5.00mm 167mA 330mA 10Ohm 212mA 282mA
PRG21BC3R3MM1RA PRG21BC3R3MM1RA 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 EAR99 1.25mm ROHS3 Compliant 6A No 2 0805 (2012 Metric) 900μm UL 3.3Ohm Surface Mount -20°C~85°C 0.079Lx0.049W 2.00mmx1.25mm 6A Ceramic 20V 2012 0805 20% 180mA 7.5A 20V 400mA 3.3Ohm 0.043 1.10mm
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
PTGL16AS101H0B02BZ PTGL16AS101H0B02BZ Murata Electronics 0.0000
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0.00000000 10 Weeks Active
PRG21BC0R6MM1RK PRG21BC0R6MM1RK Murata Electronics 0.0000
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0.00000000 Tape & Reel (TR) Not For New Designs
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
PTGL07AS1R8K2B51B0 PTGL07AS1R8K2B51B0 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 30V 7.3mm ROHS3 Compliant Exempt 5A No 2 Radial, Disc 30V No SVHC 5mm 12.3mm UL 3.5mm 1.8Ohm Through Hole -30°C~85°C 0.287Dia x 0.138 T 7.30mmx3.50mm 0.484 12.30mm 8533.40.80.70 5A Ceramic e2 Tin/Copper (Sn/Cu) WIRE 30V 10% OVERLOAD PROTECTION 0.197 5.00mm 420mA 829mA 1.8Ohm 532mA 708mA
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
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
PTGL4SAS100K2B51A0 PTGL4SAS100K2B51A0 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 0.177Dia 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 2A 30V 10Ohm 212mA 282mA
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
NTPA9160LBMB0 NTPA9160LBMB0 Murata Electronics 0.0000
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0.00000000 download DISCONTINUED (Last Updated: 3 weeks ago) Through Hole Bulk NTPA9 yes Obsolete 1 (Unlimited) 2 EAR99 160°C -20°C 5mm 0.354 9.00mm RoHS Compliant Lead Free 1.4A No 2 5.0038mm 5mm 16Ohm 8533.40.80.70 e2 Tin/Copper (Sn/Cu) WIRE ±15% NTC THERMISTOR RADIAL TEMPERATURE SENSING 0.197 5.00mm 16 Ω
PTGL12BA0R3H1B51B0 PTGL12BA0R3H1B51B0 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
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