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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 Approval Agency Thickness Resistance Mounting Type Weight Operating Temperature Size / Dimension Voltage - Rated DC Technology Height Seated (Max) Capacitance HTS Code Packing Method Max Current Rating Max Voltage Rating (DC) Type Capacitance @ Frequency JESD-609 Code Terminal Finish Terminal Position Terminal Form Pin Count Surface Mount JESD-30 Code Number of Channels Subcategory Max Power Dissipation Terminal Shape Mounting Feature Voltage Diode Element Material Number of Elements Configuration Polarity Tolerance Number of Circuits Resistor Type Working Voltage Thermistor Application Applications Lead Spacing Rated (AC) Voltage (URac) Varistor Voltage Breakdown Voltage Reverse Standoff Voltage Hold Current Current - Max Voltage - Max Trip Current Power Line Protection Resistance @ 25°C Current - Hold (Ih) (Max) Current - Trip (It) Voltage - Reverse Standoff (Typ) Bidirectional Channels Varistor Voltage (Typ) Maximum DC Volts
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
PTGL7SAS1R8K2B51A0 PTGL7SAS1R8K2B51A0 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 5A 30V 1.8Ohm 532mA 708mA
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0.00000000 download Through Hole POSISTOR®, PTGL yes Obsolete 1 (Unlimited) 2 EAR99 RoHS Compliant 2 Radial, Disc Through Hole -10°C~60°C 0.374Dia x 0.157 T 9.50mmx4.00mm 0.610 15.50mm 8533.40.80.70 Ceramic e2 Tin/Copper (Sn/Cu) WIRE 30% OVERLOAD PROTECTION 0.197 5.00mm 2A 24V 2.2Ohm 326mA 431mA
PTGL16AS470H0B02BZ PTGL16AS470H0B02BZ Murata Electronics 0.0000
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0.00000000 10 Weeks Active
PTGL09AR4R7M3B51A0 PTGL09AR4R7M3B51A0 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 No 2 Radial, Disc Through Hole -10°C~60°C 0.374Dia x 0.157 T 9.50mmx4.00mm 0.610 15.50mm 8533.40.80.70 Ceramic e2 Tin/Copper (Sn/Cu) WIRE 20% OVERLOAD PROTECTION 0.197 5.00mm 56V 2A 56V 4.7Ohm 350mA 600mA
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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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 3.5A 30V 3.9Ohm 340mA 452mA
PTGL07BD220N3B51B0 PTGL07BD220N3B51B0 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 32V ROHS3 Compliant 1.5A No 2 Radial, Disc 32V No SVHC 5mm 4mm 22Ohm Through Hole -30°C~85°C 0.291Dia x 0.157 T 7.40mmx4.00mm 0.528 13.40mm 8533.40.80.70 TAPE 1.5A Ceramic e2 Tin/Copper (Sn/Cu) WIRE 32V 30% OVERLOAD PROTECTION 0.197 5.00mm 75mA 160mA 22Ohm 75mA
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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 1.2mA No 2 Radial, Disc No SVHC 5mm UL 4mm 39Ohm Through Hole 369.989626mg -10°C~60°C 0.394Dia x 0.256 T 10.00mmx6.50mm 0.630 16.00mm 8533.40.80.70 1.2A Ceramic e2 Tin/Copper (Sn/Cu) WIRE 265V 20% OVERLOAD PROTECTION 0.256 6.50mm 130mA 1.2A 210mA 39Ohm
PTGL07AR680M3B51B0 PTGL07AR680M3B51B0 Murata Electronics 0.0000
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0.00000000 download Bulk Posistor® Active 1 (Unlimited) 2 Radial EAR99 125°C -40°C ROHS3 Compliant 68Ohm 8533.40.80.70 NO WIRE THROUGH HOLE MOUNT 140V 20% PTC THERMISTOR OVERLOAD PROTECTION
PTGL07AR4R7M2P51A0 PTGL07AR4R7M2P51A0 Murata Electronics 0.0000
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0.00000000 10 Weeks Tape & Box (TB) Active
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0.00000000 download 10 Weeks Through Hole Bulk POSISTOR®, PTGL yes Active 1 (Unlimited) 2 Radial EAR99 3.5mm 7.3mm ROHS3 Compliant Exempt 3A 2 Radial, Disc 5mm 12.3mm UL 3.5mm 5.6Ohm Through Hole -20°C~80°C 0.287Dia x 0.138 T 7.30mmx3.50mm 0.484 12.30mm 8533.40.80.70 3A Ceramic e2 Tin/Copper (Sn/Cu) WIRE 60V 10% OVERLOAD PROTECTION 0.197 5.00mm 229mA 452mA 5.6Ohm 290mA 386mA
PTGL04AR130H2B51A0 PTGL04AR130H2B51A0 Murata Electronics 0.0000
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0.00000000 download NRND (Last Updated: 2 weeks ago) Through Hole Tape & Box (TB) POSISTOR®, PTGL yes Not For New Designs 1 (Unlimited) 2 Radial EAR99 60°C -10°C 4mm ROHS3 Compliant 700mA No 2 Radial, Disc 13Ohm Through Hole 369.989626mg 0.217Diax0.157W 5.50mmx4.00mm 0.453 11.50mm 8533.40.80.70 700mA e2 Tin/Copper (Sn/Cu) WIRE 30V 25% PTC THERMISTOR OVERLOAD PROTECTION 0.197 5.00mm 180mA 30V 350mA 180mA
PTGL05AS3R9K2B51B0 PTGL05AS3R9K2B51B0 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 Lead Free 3.5A 2 Radial, Disc 5mm 10.5mm UL 3.5mm 3.9Ohm Through Hole -30°C~85°C 0.217Dia x 0.138 T 5.50mmx3.50mm 0.413 10.50mm 8533.40.80.70 3.5A Ceramic e2 Tin/Copper (Sn/Cu) WIRE 30V 10% OVERLOAD PROTECTION 0.197 5.00mm 269mA 530mA 3.9Ohm 340mA 452mA
PTGL20AS330H0P02BZ PTGL20AS330H0P02BZ Murata Electronics 0.0000
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0.00000000 10 Weeks Active
PTGL05AR151H8P52B0 PTGL05AR151H8P52B0 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 265V ROHS3 Compliant 28mA No 2 PTC TRIP CURRENT AT -10 DEGREE IS 0.078A Radial, Disc 265V No SVHC UL 150Ohm Through Hole -10°C~60°C 0.236Dia x 0.236 T 6.00mmx6.00mm 0.472 12.00mm 8533.40.80.70 TR 200mA Ceramic e2 Tin/Copper (Sn/Cu) WIRE 265V 25% OVERLOAD PROTECTION 0.197 5.00mm 35mA 200mA 65mA 150Ohm
PTGL5SAS100K4B51A0 PTGL5SAS100K4B51A0 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 AMMO PACK Ceramic e2 Tin/Copper (Sn/Cu) WIRE 10% OVERLOAD PROTECTION 0.197 5.00mm 1.5A 60V 10Ohm 215mA 286mA
PTGLASARR27M1B51B0 PTGLASARR27M1B51B0 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 0.398Dia x 0.138 T 10.10mmx3.50mm 0.591 15.00mm 8533.40.80.70 Ceramic e2 Tin/Copper (Sn/Cu) Non-linear Resistors WIRE 20% OVERLOAD PROTECTION 0.197 5.00mm 8A 16V 270mOhm 1.025A 1.9A
PTGL10AR3R9M3B51B0 PTGL10AR3R9M3B51B0 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 No 2 PTC TRIP CURRENT AT -10 DEGREE IS 0.8 Radial, Disc 5mm UL 4mm 3.9Ohm Through Hole 369.989626mg -10°C~60°C 0.413Dia x 0.157 T 10.50mmx4.00mm 0.650 16.50mm 8533.40.80.70 2A Ceramic e2 Tin/Copper (Sn/Cu) WIRE 56V 20% OVERLOAD PROTECTION 0.197 5.00mm 390mA 2A 680mA 3.9Ohm
PTGL7SAS1R8K2B51B0 PTGL7SAS1R8K2B51B0 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 5A 30V 1.8Ohm 532mA 708mA
PTGL05AR550H4P51A0 PTGL05AR550H4P51A0 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 0.217Dia x 0.177 T 5.50mmx4.50mm 0.453 11.50mm 8533.40.80.70 Ceramic e2 Tin/Copper (Sn/Cu) WIRE 25% OVERLOAD PROTECTION 0.197 5.00mm 80V 700mA 80V 55Ohm 62mA 115mA
PTGL13AR0R8H2B71B0 PTGL13AR0R8H2B71B0 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 30V 13.5mm ROHS3 Compliant 5.5mA No 2 PTC TRIP CURRENT AT -10 DEGREE IS 1.9A Radial, Disc No SVHC 5mm 4mm 800mOhm Through Hole 369.989626mg -10°C~60°C 0.532Dia x 0.157 T 13.50mmx4.00mm 0.768 19.50mm 8533.40.80.70 TAPE 5.5A Ceramic e2 Tin/Copper (Sn/Cu) 2.4W WIRE 30V 25% OVERLOAD PROTECTION 0.295 7.50mm 870mA 5.5A 1.6A 800mOhm
PTGL09ARR33M1B51A0 PTGL09ARR33M1B51A0 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 -10°C~60°C 0.354Dia x 0.138 T 9.00mmx3.50mm 0.551 14.00mm Ceramic 20% 0.197 5.00mm 7A 16V 330mOhm 875mA 1.625A
PTGL7SAS2R7K2B51A0 PTGL7SAS2R7K2B51A0 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 0.287Dia 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 4.5A 30V 2.7Ohm 425mA 565mA
LXES03AAA1-134 LXES03AAA1-134 Murata Electronics 0.0000
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0.00000000 download 13 Weeks Tape & Reel (TR) yes Active 1 (Unlimited) 2 EAR99 ROHS3 Compliant 0201 (0603 Metric) Surface Mount -40°C~85°C TA AVALANCHE Zener 0.035pF @ 1MHz DUAL YES R-CDSO-N2 SILICON 1 SINGLE BIDIRECTIONAL General Purpose No 6.3V 1
PRG21BC3R3MS5RA PRG21BC3R3MS5RA Murata Electronics 0.0000
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0.00000000 Tape & Reel (TR) Not For New Designs
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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 27Ohm Through Hole -30°C~85°C 0.217Dia x 0.177 T 5.50mmx4.50mm 0.413 10.50mm 1A Ceramic 140V 10% 0.197 5.00mm 134mA 140V 178mA 27Ohm 134mA
PTGL07AR6R8M2B51A0 PTGL07AR6R8M2B51A0 Murata Electronics 0.0000
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0.00000000 10 Weeks Tape & Box (TB) Active
PTGL04AS100K2B51A0 PTGL04AS100K2B51A0 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 2A No 2 Radial, Disc 10Ohm Through Hole -30°C~85°C 0.177Dia x 0.138 T 4.50mmx3.50mm 0.551 14.00mm 2A Ceramic 30V 10% 0.197 5.00mm 212mA 30V 282mA 10Ohm 212mA
PTGL05AR181M7P52A0 PTGL05AR181M7P52A0 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 5mm ROHS3 Compliant 300mA No 2 Radial, Disc 180Ohm Through Hole -10°C~60°C 0.236Dia x 0.197 T 6.00mmx5.00mm 0.472 12.00mm 8533.40.80.70 300mA Ceramic e2 Tin/Copper (Sn/Cu) WIRE 125V 20% OVERLOAD PROTECTION 0.197 5.00mm 38mA 125V 64mA 180Ohm 38mA
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