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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 Height Width Approval Agency Thickness Resistance Mounting Type Weight Operating Temperature Size / Dimension Technology Height Seated (Max) HTS Code Packing Method Filter Type Max Current Rating Type Capacitance @ Frequency JESD-609 Code Terminal Finish Terminal Position Direction Surface Mount JESD-30 Code Number of Channels Subcategory Max Power Dissipation Terminal Shape Voltage Diode Element Material Number of Elements Configuration Rep Pk Reverse Voltage-Max 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 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 - Steady State Max Current - Trip (It) Voltage - Reverse Standoff (Typ) Bidirectional Channels
PTGL09BD4R7N2B51B0 PTGL09BD4R7N2B51B0 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 24V ROHS3 Compliant 2mA 2 PTC TRIP CURRENT AT -10 DEGREE IS 0.5A Radial, Disc 5mm UL 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 TAPE 2A Ceramic e2 Tin/Copper (Sn/Cu) Non-linear Resistors WIRE 24V 30% OVERLOAD PROTECTION 0.197 5.00mm 216mA 2A 398mA 4.7Ohm
PTGL14AR3R3M3C04B0 PTGL14AR3R3M3C04B0 Murata Electronics 0.0000
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0.00000000 Bulk Not For New Designs Radial 120°C 0°C RoHS Compliant 3.3Ohm 20%
LXES15AAA1-133 LXES15AAA1-133 Murata Electronics 0.0000
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0.00000000 download NRND (Last Updated: 2 weeks 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 Zener 0.05pF @ 1MHz DUAL Bidirectional R-CDSO-N2 1 SILICON 1 SINGLE 1005 0402 General Purpose 15V No 15V
LXES1UTAA1-157 LXES1UTAA1-157 Murata Electronics 0.0000
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0.00000000 download 14 Weeks Surface Mount Tape & Reel (TR) Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant 2 2-XDFN Surface Mount -40°C~85°C TA AVALANCHE Zener BOTTOM SILICON 1 SINGLE 6V BIDIRECTIONAL General Purpose 6V No 7V 1
NTPA7220LBMB0 NTPA7220LBMB0 Murata Electronics 0.0000
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0.00000000 download DISCONTINUED (Last Updated: 3 weeks ago) Through Hole Bulk NTPA7 yes Obsolete 1 (Unlimited) 2 Wire EAR99 160°C -20°C 5mm 0.276 7.00mm RoHS Compliant Lead Free 1A No 2 Radial 5.0038mm 5mm 5mm 22Ohm 8533.40.80.70 e2 Tin/Copper (Sn/Cu) 264V ±15% NTC THERMISTOR TEMPERATURE SENSING 600 μm 0.197 5.00mm 22 Ω
NTPAA2R2LDNB0 NTPAA2R2LDNB0 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 3.7A No 2 Radial 7.493mm 5mm 5mm 2.2Ohm 8533.40.80.70 e2 Tin/Copper (Sn/Cu) WIRE 264V ±15% NTC THERMISTOR TEMPERATURE SENSING 800 μm 0.295 7.50mm 2.2 Ω
NTPA7160LBMB0 NTPA7160LBMB0 Murata Electronics 0.0000
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0.00000000 download DISCONTINUED (Last Updated: 3 weeks ago) Through Hole Bulk NTPA7 yes Obsolete 1 (Unlimited) 2 EAR99 160°C -20°C 5mm 0.276 7.00mm RoHS Compliant Lead Free 1.2A No 2 Radial 5.0038mm 5mm 5mm 16Ohm 8533.40.80.70 e2 Tin/Copper (Sn/Cu) WIRE 264V ±15% NTC THERMISTOR TEMPERATURE SENSING 600 μm 0.197 5.00mm 16 Ω
PTGL07AS121M0B51B0 PTGL07AS121M0B51B0 Murata Electronics 0.0000
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0.00000000 10 Weeks Active
PTGL05AS270K6B51B0 PTGL05AS270K6B51B0 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 5.5mm ROHS3 Compliant Exempt 1A No 2 Radial, Disc 5mm 10.5mm UL 4.5mm 27Ohm Through Hole -30°C~85°C 0.217Dia x 0.177 T 5.50mmx4.50mm 0.413 10.50mm 8533.40.80.70 1A Ceramic e2 Tin/Copper (Sn/Cu) WIRE 140V 10% OVERLOAD PROTECTION 0.197 5.00mm 106mA 209mA 27Ohm 134mA 178mA
NTPAA3R9LDNB0 NTPAA3R9LDNB0 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 2.3A 2 7.493mm 5mm 5mm 3.9Ohm 8533.40.80.70 e2 Tin/Copper (Sn/Cu) WIRE 264V ±15% NTC THERMISTOR RADIAL TEMPERATURE SENSING 800 μm 0.295 7.50mm 3.9 Ω 2.7A
PRG21BB220MB1RK PRG21BB220MB1RK 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 ROHS3 Compliant Lead Free 1.1A No 2 PTC TRIP CURRENT AT -10 DEGREE IS 0.11A 0805 (2012 Metric) 1.25mm UL 22Ohm Surface Mount -20°C~60°C 0.079Lx0.049W 2.00mmx1.25mm 8533.40.80.70 1.1A Ceramic FLAT 20V 2012 0805 20% DEND OVERLOAD PROTECTION 30mA 110mA 22Ohm 44mA 0.057 1.45mm 91mA
PTGL12AS0R8K2B51B0 PTGL12AS0R8K2B51B0 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 11.5mm ROHS3 Compliant Lead Free 7A No Radial, Disc 5mm 16.5mm UL 3.5mm 800mOhm Through Hole -30°C~85°C 0.453Dia x 0.138 T 11.50mmx3.50mm 0.650 16.50mm 8533.40.80.70 7A Ceramic e2 Tin/Copper (Sn/Cu) WIRE 30V 10% OVERLOAD PROTECTION 0.197 5.00mm 685mA 1.352A 800mOhm 867mA 1.153A
NTPAD8R0LDNB0 NTPAD8R0LDNB0 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 2.7A No 2 Radial 7.493mm 5.5mm 5.5mm 8Ohm 8533.40.80.70 e2 Tin/Copper (Sn/Cu) WIRE 264V ±15% NTC THERMISTOR TEMPERATURE SENSING 800 μm 0.295 7.50mm 8 Ω
LXES21DAA4-140 LXES21DAA4-140 Murata Electronics 0.3372
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0.00000000 download 13 Weeks NRND (Last Updated: 3 weeks ago) Surface Mount Tape & Reel (TR) Active 1 (Unlimited) EAR99 ROHS3 Compliant 10 10-SMD, No Lead Surface Mount -40°C~85°C TA Zener 0.4pF @ 1MHz General Purpose 5V No 15V 4
PTGL05AS6R8K3B51B0 PTGL05AS6R8K3B51B0 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 5.5mm ROHS3 Compliant Exempt 1.5A 2 Radial, Disc 5mm 10.5mm UL 3.5mm 6.8Ohm Through Hole -30°C~85°C 0.217Dia x 0.138 T 5.50mmx3.50mm 0.413 10.50mm 8533.40.80.70 1.5A Ceramic e2 Tin/Copper (Sn/Cu) WIRE 51V 10% OVERLOAD PROTECTION 0.197 5.00mm 197mA 388mA 6.8Ohm 249mA 331mA
PTGL07AS5R6K4N51A0 PTGL07AS5R6K4N51A0 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 0.287Dia x 0.138 T 7.30mmx3.50mm 0.484 12.30mm Ceramic 10% 0.197 5.00mm 2.2A 60V 5.6Ohm 236mA 314mA
PTGL10BB120N0P52A0 PTGL10BB120N0P52A0 Murata Electronics 0.0000
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0.00000000 download 10 Weeks Tape & Box (TB) POSISTOR®, PTGL yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant PTC TRIP CURRENT AT -10 DEGREE IS 0.3A Radial, Disc Through Hole -30°C~85°C 0.433Dia x 0.236 T 11.00mmx6.00mm 0.669 17.00mm 8533.40.80.70 AMMO PACK Ceramic e2 Tin/Copper (Sn/Cu) NO WIRE 30% OVERLOAD PROTECTION 0.197 5.00mm 250V 600mA 250V 12Ohm 130mA 250mA
PTGL12AR270M9C01B0 PTGL12AR270M9C01B0 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 1.5mA No 2 PTC TRIP CURRENT AT -10 DEGREE IS 0.36A Radial, Disc 265V No SVHC 5mm UL 4mm 27Ohm Through Hole 369.989626mg -10°C~60°C 0.551Dia x 0.256 T 14.00mmx6.50mm 0.787 20.00mm 8533.40.80.70 1.5A Ceramic e2 Tin/Copper (Sn/Cu) 2.3W WIRE 265V 20% OVERLOAD PROTECTION 0.394 10.00mm 200mA 1.5A 310mA 27Ohm
LXES03BAA1-131 LXES03BAA1-131 Murata Electronics 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) Obsolete 3 (168 Hours) 2 SMD/SMT EAR99 5.5V RoHS Compliant 0201 (0603 Metric) Surface Mount -40°C~85°C TA AVALANCHE Zener BOTTOM R-PBCC-N2 1 Transient Suppressors SILICON 1 SINGLE Bidirectional 0603 0201 5.5V General Purpose 6V 5.5V 6V No
LXES18DAA4-182 LXES18DAA4-182 Murata Electronics 0.0483
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0.00000000 13 Weeks Tape & Reel (TR) Active compliant FERRITE CHIP
PTGL09AR150M3B54B0 PTGL09AR150M3B54B0 Murata Electronics 0.0000
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0.00000000 10 Weeks Active Non-RoHS Compliant
PTGL07AR820M9B51A0 PTGL07AR820M9B51A0 Murata Electronics 0.0000
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0.00000000 10 Weeks Tape & Box (TB) Active Non-RoHS Compliant 82Ohm 20%
PTGL12AR0R2M1B51A0 PTGL12AR0R2M1B51A0 Murata Electronics 0.0000
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0.00000000 download Through Hole Bulk POSISTOR®, PTGL yes Active 1 (Unlimited) ROHS3 Compliant 2 Radial, Disc Through Hole -10°C~60°C 0.445Dia x 0.138 T 11.30mmx3.50mm 0.630 16.00mm Ceramic 20% 0.197 5.00mm 9A 16V 200mOhm 1.3A 2.41A
PTGL09AR9R4H4B51A0 PTGL09AR9R4H4B51A0 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 0.374Dia x 0.177 T 9.50mmx4.50mm 0.610 15.50mm 8533.40.80.70 Ceramic e2 Tin/Copper (Sn/Cu) WIRE 25% OVERLOAD PROTECTION 0.197 5.00mm 80V 3A 80V 9.4Ohm 240mA 450mA
PTGL5SAR1R0M1B51B0 PTGL5SAR1R0M1B51B0 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 0.236Dia x 0.138 T 6.00mmx3.50mm 0.374 9.50mm 8533.40.80.70 Ceramic e2 Tin/Copper (Sn/Cu) WIRE 20% OVERLOAD PROTECTION 0.197 5.00mm 2A 16V 1Ohm 470mA 880mA
LXES15AAA1-117 LXES15AAA1-117 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 0402 (1005 Metric) Surface Mount -40°C~85°C TA AVALANCHE Zener 0.05pF @ 1MHz DUAL R-CDSO-N2 1 SILICON 1 SINGLE Bidirectional 1005 0402 15V General Purpose 15V 15V 40V No
PTGL07AR700H8B52A0 PTGL07AR700H8B52A0 Murata Electronics 0.0000
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0.00000000 download 10 Weeks Through Hole POSISTOR®, PTGL yes Active 1 (Unlimited) 2 EAR99 265V ROHS3 Compliant 2 Radial, Disc No SVHC 70Ohm Through Hole -10°C~60°C 0.315Dia x 0.236 T 8.00mmx6.00mm 0.551 14.00mm 8533.40.80.70 400mA Ceramic e2 Tin/Copper (Sn/Cu) WIRE 25% OVERLOAD PROTECTION 0.197 5.00mm 265V 185mA 70Ohm 85mA 160mA
PTGL04AS220K4N51B0 PTGL04AS220K4N51B0 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 220Ohm 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 60V 10% OVERLOAD PROTECTION 0.197 5.00mm 88mA 175mA 22Ohm 112mA 149mA
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
PTGL07AS201M0N51B0 PTGL07AS201M0N51B0 Murata Electronics 0.0000
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0.00000000 10 Weeks Active Non-RoHS Compliant
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