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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 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 Diode Type Polarity Case Code (Metric) Case Code (Imperial) Tolerance Resistor Type Working Voltage 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) R @ 25°C Current - Trip (It) Voltage - Reverse Standoff (Typ)
PTGL09AR250H8B52A0 PTGL09AR250H8B52A0 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 0.394Dia x 0.236 T 10.00mmx6.00mm 0.630 16.00mm 8533.40.80.70 Ceramic e2 Tin/Copper (Sn/Cu) WIRE 25% OVERLOAD PROTECTION 0.197 5.00mm 1A 265V 25Ohm 150mA 290mA
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
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
PRG21BC4R7MM1RK PRG21BC4R7MM1RK Murata Electronics 0.0000
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0.00000000 Tape & Reel (TR) Not For New Designs
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
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
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
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
PTGL16AS680H0B02BZ PTGL16AS680H0B02BZ Murata Electronics 0.0000
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0.00000000 10 Weeks Active
PTGL9SAS3R3K4B51A0 PTGL9SAS3R3K4B51A0 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 0.138 T 9.30mmx3.50mm 0.563 14.30mm 8533.40.80.70 AMMO PACK Ceramic e2 Tin/Copper (Sn/Cu) Non-linear Resistors WIRE 10% OVERLOAD PROTECTION 0.197 5.00mm 4A 60V 3.3Ohm 421mA 560mA
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
PTGL09AR4R7M3B51B0 PTGL09AR4R7M3B51B0 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 2mA 2 PTC TRIP CURRENT AT -10 DEGREE IS 0.7 Radial, Disc 56V No SVHC 5mm 4mm 4.7Ohm 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 2A Ceramic e2 Tin/Copper (Sn/Cu) WIRE 56V 20% OVERLOAD PROTECTION 0.197 5.00mm 350mA 2A 600mA 4.7Ohm
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
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
PTGL07AR560M9B51A0 PTGL07AR560M9B51A0 Murata Electronics 0.0000
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0.00000000 10 Weeks Tape & Box (TB) Active RoHS Compliant
PTGL9SAS1R2K2B51A0 PTGL9SAS1R2K2B51A0 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 AMMO PACK Ceramic e2 Tin/Copper (Sn/Cu) WIRE 10% OVERLOAD PROTECTION 0.197 5.00mm 6A 30V 1.2Ohm 704mA 936mA
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
PTGL12ARR33H1B54B0 PTGL12ARR33H1B54B0 Murata Electronics 0.0000
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0.00000000 download POSISTOR®, PTGL Obsolete 1 (Unlimited) Radial, Disc Through Hole -10°C~60°C Ceramic 330mOhm
PTGL4SAS100K2B51B0 PTGL4SAS100K2B51B0 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 2A 30V 10Ohm 212mA 282mA
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
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
PTGL07AR4R7M2P51B0 PTGL07AR4R7M2P51B0 Murata Electronics 0.0000
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0.00000000 download Bulk Posistor® Active 1 (Unlimited) Radial 125°C -40°C ROHS3 Compliant 4.7Ohm 140V 20%
PTGL9SARR33M1B51A0 PTGL9SARR33M1B51A0 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 0.354Dia x 0.138 T 9.00mmx3.50mm 0.551 14.00mm 8533.40.80.70 AMMO PACK Ceramic e2 Tin/Copper (Sn/Cu) WIRE 20% OVERLOAD PROTECTION 0.197 5.00mm 7A 16V 330mOhm 875mA 1.625A
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
PTGL09AS7R6K6B51A0 PTGL09AS7R6K6B51A0 Murata Electronics 0.0000
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0.00000000 download 10 Weeks POSISTOR®, PTGL yes Active 1 (Unlimited) ROHS3 Compliant Radial, Disc Through Hole -30°C~85°C 0.366Dia x 0.177 T 9.30mmx4.50mm 0.563 14.30mm Ceramic 0.197 5.00mm 2.2A 140V 7.6Ohm 287mA 382mA
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
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