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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 Reach Compliance Code Lead Pitch Height 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 Filter Type Max Current Rating Max Voltage Rating (DC) Power Rating Type Capacitance @ Frequency JESD-609 Code Terminal Finish Terminal Position Terminal Form Pin Count Direction 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 Number of Circuits Leakage Current Resistor Type Working Voltage Terminal Placement Thermistor Application Lead Diameter Applications Lead Spacing Element Configuration Varistor Voltage 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) Current - Trip (It) Voltage - Reverse Standoff (Typ) Unidirectional Channels Bidirectional Channels Varistor Voltage (Typ) Maximum DC Volts
LXES18DAA4-184 LXES18DAA4-184 Murata Electronics 0.0000
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0.00000000 13 Weeks Tape & Reel (TR) Active compliant FERRITE CHIP
LXES1UBBB1-008 LXES1UBBB1-008 Murata Electronics 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) Obsolete 3 (168 Hours) 2 SMD/SMT EAR99 6V RoHS Compliant Lead Free 2 2-UDFN Surface Mount -40°C~85°C TA AVALANCHE 500FF Zener BOTTOM Bidirectional 1 Transient Suppressors SILICON 1 SINGLE 6V 6V General Purpose 7V 6V No
LXES1TBAA2-013 LXES1TBAA2-013 Murata Electronics 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) Obsolete 3 (168 Hours) 6 SMD/SMT EAR99 1.6mm 5.5V 1.6mm RoHS Compliant Lead Free 6V No 6 LOW CAPACITANCE 6-UFDFN Exposed Pad No SVHC 500μm Surface Mount -40°C~85°C TA 6V AVALANCHE 550FF 8541.10.00.50 Steering (Rail to Rail) BOTTOM 6 Unidirectional 2 SILICON 1 SINGLE Bidirectional 5.5V General Purpose 9V 5.5V Yes 5.5V Max
VFC2HR71D105K2M1A VFC2HR71D105K2M1A Murata Electronics 0.0000
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0.00000000 download IN PRODUCTION (Last Updated: 3 weeks ago) Cut Tape (CT) EMIGUARD® Discontinued 1 (Unlimited) ROHS3 Compliant 22V 1 27V 27V 22V
LXES21DAA4-138 LXES21DAA4-138 Murata Electronics 0.0000
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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
LXES1UBAB1-007 LXES1UBAB1-007 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) 2 SMD/SMT EAR99 600μm 17.5V 1mm RoHS Compliant 2 2-SMD Surface Mount -40°C~85°C TA AVALANCHE 500FF Zener BOTTOM Bidirectional 1 Transient Suppressors SILICON 1 UNIDIRECTIONAL 1μA General Purpose Single 18V 17.5V 18V No
LXES2SBAA4-114 LXES2SBAA4-114 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) 5 SMD/SMT EAR99 5V RoHS Compliant SC-74A, SOT-753 Surface Mount -40°C~85°C TA AVALANCHE 12pF Zener 12pF @ 1MHz DUAL GULL WING R-PDSO-G5 4 Transient Suppressors SILICON 1 5V Bidirectional 5V General Purpose 6.1V 5V 6.1V No
LXES2TBBB4-028 LXES2TBBB4-028 Murata Electronics 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) Obsolete 3 (168 Hours) 10 SMD/SMT EAR99 1mm 6V 2.5mm RoHS Compliant 6V No 10 LOW CAPACITANCE 10-UFDFN No SVHC 550μm Surface Mount -40°C~85°C TA 6V AVALANCHE 500FF Steering (Rail to Rail) DUAL 10 Unidirectional SILICON 1 SINGLE Bidirectional 1.5μA 5.5V General Purpose 6V Yes 5.5V Max 4
PTGL7SAS2R7K2B51B0 PTGL7SAS2R7K2B51B0 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 Ceramic e2 Tin/Copper (Sn/Cu) WIRE 10% OVERLOAD PROTECTION 0.197 5.00mm 4.5A 30V 2.7Ohm 425mA 565mA
PTGL04BD102N9N54B0 PTGL04BD102N9N54B0 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 1kOhm
PTGL4SAS560K6B51A0 PTGL4SAS560K6B51A0 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 0.177 T 4.50mmx4.50mm 0.374 9.50mm 8533.40.80.70 AMMO PACK Ceramic e2 Tin/Copper (Sn/Cu) WIRE 10% OVERLOAD PROTECTION 0.197 5.00mm 500mA 140V 56Ohm 94mA 125mA
PTGL09AR220M6C61B0 PTGL09AR220M6C61B0 Murata Electronics 0.0000
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0.00000000 download NRND (Last Updated: 2 weeks ago) Through Hole Bulk POSISTOR®, PTGL yes Not For New Designs 1 (Unlimited) 2 Radial EAR99 6mm ROHS3 Compliant Lead Free 1mA No 2 PTC TRIP CURRENT AT -10 DEGREE IS 0.33A Radial, Disc 5mm 6mm 22Ohm Through Hole 369.989626mg -10°C~60°C 0.378Dia x 0.236 T 9.60mmx6.00mm 0.614 15.60mm 8533.40.80.70 1A Ceramic e2 Tin/Copper (Sn/Cu) WIRE 140V 20% OVERLOAD PROTECTION 0.256 6.50mm 180mA 1A 140V 280mA 22Ohm
PTGL12AS1R2K3B51A0 PTGL12AS1R2K3B51A0 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 5A 2 Radial, Disc 5mm UL 1.2Ohm Through Hole -30°C~85°C 0.453Dia x 0.138 T 11.50mmx3.50mm 0.650 16.50mm 5A 2.4W Ceramic 51V 10% 600 μm 0.197 5.00mm 749mA 51V 996mA 1.2Ohm 749mA
PRG15BC330MM1RC PRG15BC330MM1RC Murata Electronics 0.0000
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0.00000000 download 13 Weeks Tape & Reel (TR) POSISTOR®, PRG Active 1 (Unlimited) Non-RoHS Compliant 0402 (1005 Metric) Surface Mount -20°C~85°C 0.039Lx0.020W 1.00mmx0.50mm Ceramic 1.2A 30V 33Ohm 38mA 0.022 0.55mm 73mA
PTGL14AR100M6B72B0 PTGL14AR100M6B72B0 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 5.5mm ROHS3 Compliant No 2 PTC TRIP CURRENT AT -10 DEGREE IS 0.55A Radial, Disc 10Ohm Through Hole -10°C~60°C 0.591Dia x 0.217 T 15.00mmx5.50mm 0.827 21.00mm 8533.40.80.70 1.2A Ceramic e2 Tin/Copper (Sn/Cu) WIRE 20% OVERLOAD PROTECTION 0.295 7.50mm 280mA 1.2A 125V 475mA 10Ohm
PTGL07AR650H8B52B0 PTGL07AR650H8B52B0 Murata Electronics 0.0000
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0.00000000 download NRND (Last Updated: 1 month ago) Through Hole Bulk POSISTOR®, PTGL yes Not For New Designs 1 (Unlimited) 2 Radial EAR99 6mm 265V ROHS3 Compliant 1mA No 2 PTC TRIP CURRENT AT -10 DEGREE IS 0.19A Radial, Disc 5mm UL 6mm 65Ohm Through Hole -10°C~60°C 0.315Dia x 0.236 T 8.00mmx6.00mm 0.551 14.00mm 8533.40.80.70 TR 1A 1.3W Ceramic e2 Tin/Copper (Sn/Cu) WIRE 265V 25% OVERLOAD PROTECTION 0.197 5.00mm 84mA 1A 162mA 65Ohm
LXES1TBAA4-005 LXES1TBAA4-005 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 6V No 6 LOW CAPACITANCE 6-UFDFN Exposed Pad No SVHC Surface Mount -40°C~85°C TA 6V AVALANCHE 1.3pF Steering (Rail to Rail) BOTTOM 6 Unidirectional 4 SILICON 1 SINGLE Bidirectional 5.5V General Purpose 6V 5.5V Yes 5.5V Max
LXES21DAA4-136 LXES21DAA4-136 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 10-SMD, No Lead Surface Mount -40°C~85°C TA Zener 0.4pF @ 1MHz General Purpose 5V No 15V 4
PTGL07BD100N2B51A0 PTGL07BD100N2B51A0 Murata Electronics 0.0000
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0.00000000 download DISCONTINUED (Last Updated: 1 month ago) Through Hole Tape & Box (TB) POSISTOR®, PTGL yes Obsolete Not Applicable 2 EAR99 4mm RoHS Compliant No 2 Radial, Disc 10Ohm Through Hole -10°C~60°C 0.291Dia x 0.157 T 7.40mmx4.00mm 0.528 13.40mm 8533.40.80.70 2A Ceramic e2 Tin/Copper (Sn/Cu) WIRE 30% OVERLOAD PROTECTION 0.197 5.00mm 124mA 2A 24V 251mA 10Ohm
PTGL05AR181M7N52A0 PTGL05AR181M7N52A0 Murata Electronics 0.0000
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0.00000000 10 Weeks Tape & Box (TB) Active
PRG18BB330MB1RB PRG18BB330MB1RB 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 900mA No 2 PTC TRIP CURRENT AT -10 DEGREE IS 0.085A 0603 (1608 Metric) 24V No SVHC 800μm UL 33Ohm Surface Mount -20°C~75°C 0.063Lx0.032W 1.60mmx0.80mm 24V 8533.40.80.70 TAPE, PAPER 900mA Ceramic e3 TIN (SN) FLAT 24V 1608 0603 20% DEND OVERLOAD PROTECTION 36mA 71mA 33Ohm 36mA 0.037 0.95mm
PRG21BC6R8MM1RA PRG21BC6R8MM1RA 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 30V ROHS3 Compliant Lead Free 3.5A No 2 0805 (2012 Metric) 1.25mm UL 6.8Ohm Surface Mount -20°C~85°C 0.079Lx0.049W 2.00mmx1.25mm 3.5A Ceramic 20V 2012 0805 20% 80mA 5.5A 320mA 6.8Ohm 120mA 0.043 1.10mm 260mA
PRG21BC1R0MM1RA PRG21BC1R0MM1RA 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 Lead Free 10A 2 0805 (2012 Metric) 900μm UL 1Ohm Surface Mount -20°C~85°C 0.079Lx0.049W 2.00mmx1.25mm 10A Ceramic 12V 2012 0805 20% 330mA 12V 740mA 1Ohm 330mA 0.043 1.10mm
PRG21BC4R7MM1RA PRG21BC4R7MM1RA 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 30V ROHS3 Compliant Lead Free 5A No 2 0805 (2012 Metric) 1.25mm UL 4.7Ohm Surface Mount -20°C~85°C 0.079Lx0.049W 2.00mmx1.25mm 8533.40.80.70 TAPE, EMBOSSED 5A Ceramic WRAPAROUND 20V 2012 0805 20% DUAL ENDED OVERLOAD PROTECTION 100mA 8A 400mA 4.7Ohm 155mA 0.043 1.10mm 330mA
PRG18BB101MB1RB PRG18BB101MB1RB 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 800μm 24V ROHS3 Compliant Lead Free 24V 300mA No 2 PTC TRIP CURRENT AT -10 DEGREE IS 0.055A 0603 (1608 Metric) 24V No SVHC 950μm UL 100Ohm Surface Mount -20°C~75°C 0.063Lx0.032W 1.60mmx0.80mm 8533.40.80.70 TAPE, PAPER 300mA Ceramic FLAT 24V 1608 0603 20% DEND OVERLOAD PROTECTION 21mA 45mA 100Ohm 21mA 0.037 0.95mm
PTGL07AS3R3K3B51B0 PTGL07AS3R3K3B51B0 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 85°C -30°C 7.3mm ROHS3 Compliant Exempt 3A No 2 Radial, Disc 5mm 12.3mm 3.5mm 3.3Ohm Through Hole 0.287Dia x 0.138 T 7.30mmx3.50mm 0.484 12.30mm 8533.40.80.70 3A e2 Tin/Copper (Sn/Cu) WIRE 51V 10% PTC THERMISTOR OVERLOAD PROTECTION 0.197 5.00mm 307mA 51V 606mA 307mA
PTGL09AS2R2K3B51B0 PTGL09AS2R2K3B51B0 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 9.3mm ROHS3 Compliant Lead Free 4A 2 Radial, Disc 5mm 14.3mm UL 3.5mm 2.2Ohm Through Hole -30°C~85°C 0.366Dia x 0.138 T 9.30mmx3.50mm 0.563 14.30mm 8533.40.80.70 4A Ceramic e2 Tin/Copper (Sn/Cu) WIRE 51V 10% OVERLOAD PROTECTION 0.197 5.00mm 412mA 814mA 2.2Ohm 522mA 694mA
LXES1TBCC2-004 LXES1TBCC2-004 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 4 6-UFDFN Exposed Pad Surface Mount -40°C~85°C TA AVALANCHE 550FF Steering (Rail to Rail) Unidirectional S-PDSO-N6 2 Transient Suppressors SILICON 1 5.5V General Purpose Dual 6V 5.5V Yes
PTGL20AS470H0D76AZ PTGL20AS470H0D76AZ Murata Electronics 0.0000
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0.00000000 10 Weeks Tape & Box (TB) Active
LXES2SBBB4-026 LXES2SBBB4-026 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 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 1pF Steering (Rail to Rail) DUAL GULL WING 6 4 Transient Suppressors SILICON 1 SINGLE Bidirectional 5.5V General Purpose 6V 5.5V Yes
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