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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 Type Capacitance @ Frequency JESD-609 Code Terminal Finish Terminal Position Terminal Form Pin Count Direction Surface Mount 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 Rated (AC) Voltage (URac) Breakdown Voltage Reverse Standoff 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) Voltage - Reverse Standoff (Typ) Bidirectional Channels
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
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
NTPA78R0LB1A0 NTPA78R0LB1A0 Murata Electronics 0.0000
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0.00000000 download DISCONTINUED (Last Updated: 2 weeks ago) Through Hole Tape & Box (TB) NTPA7 Obsolete 1 (Unlimited) 160°C -20°C 5mm 0.276 7.00mm ROHS3 Compliant 1.7A No 2 Radial 5.0038mm 5mm 8Ohm 264V ±15% 600 μm 0.197 5.00mm 8 Ω
PTGL12BA0R3H1B51B0 PTGL12BA0R3H1B51B0 Murata Electronics 0.0000
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0.00000000 10 Weeks Active Non-RoHS Compliant
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
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
PTGLESARR15M1B51B0 PTGLESARR15M1B51B0 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 0.531Dia x 0.138 T 13.50mmx3.50mm 0.728 18.50mm 8533.40.80.70 Ceramic e2 Tin/Copper (Sn/Cu) Non-linear Resistors WIRE 20% OVERLOAD PROTECTION 0.197 5.00mm 10A 16V 150mOhm 1.545A 2.855A
PTGL07AS201M0N51B0 PTGL07AS201M0N51B0 Murata Electronics 0.0000
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0.00000000 10 Weeks Active Non-RoHS Compliant
PTGL12AS4R7K6B51A0 PTGL12AS4R7K6B51A0 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 0.453Dia x 0.177 T 11.50mmx4.50mm 0.650 16.50mm Ceramic 10% 0.197 5.00mm 3.5A 140V 4.7Ohm 393mA 523mA
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
PTGL07AS181M0N51A0 PTGL07AS181M0N51A0 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
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
PTGL13AR6R8M6C01B0 PTGL13AR6R8M6C01B0 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 ROHS3 Compliant 2 PTC TRIP CURRENT AT -10 DEGREE IS 0.67A Radial, Disc 6.8Ohm Through Hole -10°C~60°C 0.551Dia x 0.236 T 14.00mmx6.00mm 0.787 20.00mm 8533.40.80.70 1A Ceramic e2 Tin/Copper (Sn/Cu) 2.5W WIRE 20% OVERLOAD PROTECTION 0.394 10.00mm 140V 370mA 1A 140V 575mA 6.8Ohm
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
PTGL10AR3R9M3P51A0 PTGL10AR3R9M3P51A0 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 -10°C~60°C 0.413Dia x 0.157 T 10.50mmx4.00mm 0.650 16.50mm 8533.40.80.70 Ceramic e2 Tin/Copper (Sn/Cu) WIRE 20% OVERLOAD PROTECTION 0.197 5.00mm 56V 2A 56V 3.9Ohm 260mA 470mA
PTGL16AS680H0B02BZ PTGL16AS680H0B02BZ Murata Electronics 0.0000
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0.00000000 10 Weeks Active
PTGL7SAS5R6K4N51A0 PTGL7SAS5R6K4N51A0 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 0.138 T 7.30mmx3.50mm 0.484 12.30mm 8533.40.80.70 AMMO PACK Ceramic e2 Tin/Copper (Sn/Cu) WIRE 10% OVERLOAD PROTECTION 0.197 5.00mm 2.2A 60V 5.6Ohm 236mA 314mA
PTGL14AR180M9C01B0 PTGL14AR180M9C01B0 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 0.44A Radial, Disc 265V No SVHC UL 18Ohm Through Hole -10°C~60°C 0.618Dia x 0.256 T 15.70mmx6.50mm 0.854 21.70mm 8533.40.80.70 1.8A Ceramic e2 Tin/Copper (Sn/Cu) 2.9W WIRE 20% OVERLOAD PROTECTION 0.394 10.00mm 230mA 1.8A 380mA 18Ohm
NTPAJ6R0LDKB0 NTPAJ6R0LDKB0 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 3.4A 2 10.0076mm 5.5mm 5.5mm 6Ohm 8533.40.80.70 e2 Tin/Copper (Sn/Cu) WIRE 264V ±15% NTC THERMISTOR RADIAL TEMPERATURE SENSING 800 μm 0.394 10.00mm 6 Ω
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
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
PTGL07AS150K6B51A0 PTGL07AS150K6B51A0 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 15Ohm Through Hole -30°C~85°C 0.287Dia x 0.177 T 7.30mmx4.50mm 0.484 12.30mm 1.5A Ceramic 140V 10% 0.197 5.00mm 187mA 140V 249mA 15Ohm 187mA
PRG21BC0R2MM1RA PRG21BC0R2MM1RA Murata Electronics 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) POSISTOR®, PRG yes Not For New Designs 1 (Unlimited) 2 SMD/SMT EAR99 1.25mm 6V ROHS3 Compliant Lead Free 10A No 2 0805 (2012 Metric) No SVHC 1.25mm UL 200mOhm Surface Mount -20°C~85°C 0.079Lx0.049W 2.00mmx1.25mm 6V 8533.40.80.70 TAPE, PAPER 10A Ceramic FLAT 20V 2012 0805 20% DEND OVERLOAD PROTECTION 500mA 2A 200mOhm 750mA 0.043 1.10mm 1.62A
PRG18BB470MB1RB PRG18BB470MB1RB 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 24V ROHS3 Compliant Lead Free 24V 630mA No 2 PTC TRIP CURRENT AT -10 DEGREE IS 0.075A 0603 (1608 Metric) 24V No SVHC 950μm UL 47Ohm Surface Mount 3.997283mg -20°C~75°C 0.063Lx0.032W 1.60mmx0.80mm 24V 8533.40.80.70 TAPE, PAPER 630mA Ceramic e3 TIN (SN) FLAT 24V 1608 0603 20% DEND OVERLOAD PROTECTION 29mA 61mA 47Ohm 29mA 0.037 0.95mm
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
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
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
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
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
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