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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 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 Power Rating Type JESD-609 Code Terminal Finish Terminal Position Pin Count Direction JESD-30 Code Number of Channels Subcategory Terminal Shape Voltage Diode Element Material Number of Elements Configuration Polarity Tolerance Leakage Current Resistor Type Working Voltage Thermistor Application Applications Lead Spacing Rated (AC) Voltage (URac) Element Configuration 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) Unidirectional Channels
PTGL5SAS3R9K2B51B0 PTGL5SAS3R9K2B51B0 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 3.5A 30V 3.9Ohm 340mA 452mA
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
PTGL07AR220M3P51B0 PTGL07AR220M3P51B0 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 1mA No 2 Radial, Disc 5mm 4mm 22Ohm Through Hole -10°C~60°C 0.291Dia x 0.157 T 7.40mmx4.00mm 0.528 13.40mm 8533.40.80.70 1A 800mW Ceramic e2 Tin/Copper (Sn/Cu) WIRE 56V 20% OVERLOAD PROTECTION 0.197 5.00mm 115mA 1A 205mA 22Ohm
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
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0.00000000 download Bulk Posistor® Active 1 (Unlimited) Radial 85°C -30°C ROHS3 Compliant 500mOhm 10%
PTGL12AR5R6H4B71B0 PTGL12AR5R6H4B71B0 Murata Electronics 0.0000
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0.00000000 download DISCONTINUED (Last Updated: 2 weeks ago) Through Hole Bulk POSISTOR®, PTGL yes Obsolete 1 (Unlimited) 2 Radial 4.5mm 80V ROHS3 Compliant 4.3A 2 PTC TRIP CURRENT AT -10 DEGREE IS 0.76 Radial, Disc 80V No SVHC 5mm 4mm 5.6Ohm Through Hole 369.989626mg -10°C~60°C 0.472Diax0.177W 12.00mmx4.50mm 0.709 18.00mm 4.3A Ceramic e2 Tin/Copper (Sn/Cu) WIRE 80V 25% OVERLOAD PROTECTION 0.295 7.50mm 350mA 650mA 5.6Ohm 350mA
PTGL05AS270K6B51A0 PTGL05AS270K6B51A0 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 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
PTGL07AR250H4B51A0 PTGL07AR250H4B51A0 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 4.5mm 80V ROHS3 Compliant 1mA No 2 Radial, Disc No SVHC 5mm 4.5mm 4.5mm 25Ohm Through Hole -10°C~60°C 0.291Dia x 0.177 T 7.40mmx4.50mm 0.528 13.40mm 8533.40.80.70 1A 1.3W Ceramic e2 Tin/Copper (Sn/Cu) WIRE 80V 25% OVERLOAD PROTECTION 0.197 5.00mm 140mA 1A 260mA 25Ohm
PTGL07AR330M6A51B0 PTGL07AR330M6A51B0 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 60°C -10°C 6mm ROHS3 Compliant No 2 Radial, Disc 33Ohm Through Hole 0.291Dia x 0.236 T 7.40mmx6.00mm 0.528 13.40mm 8533.40.80.70 500mA e2 Tin/Copper (Sn/Cu) WIRE 20% PTC THERMISTOR OVERLOAD PROTECTION 0.197 5.00mm 140V 130mA 500mA 140V 200mA
PTGL16AS470H0B02BZ PTGL16AS470H0B02BZ Murata Electronics 0.0000
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0.00000000 10 Weeks Active
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
PTGL07BD470N3B51B0 PTGL07BD470N3B51B0 Murata Electronics 0.0000
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0.00000000 download DISCONTINUED (Last Updated: 2 weeks ago) Through Hole Bulk POSISTOR®, PTGL yes Obsolete Not Applicable 2 Radial EAR99 4mm 32V RoHS Compliant 1.5A No 2 PTC TRIP CURRENT AT -10 DEGREE IS 0.14A Radial, Disc No SVHC 5mm 4mm 47Ohm 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 55mA 115mA 47Ohm 55mA
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
PTGL09AR150M3B51B0 PTGL09AR150M3B51B0 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 ROHS3 Compliant 1.2mA No 2 PTC TRIP CURRENT AT -10 DEGREE IS 0.4 Radial, Disc 5mm 4mm 4mm 15Ohm 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 1.2A Ceramic e2 Tin/Copper (Sn/Cu) WIRE 56V 20% OVERLOAD PROTECTION 0.197 5.00mm 190mA 1.2A 56V 340mA 15Ohm
PTGLCSAS2R2K4B51B0 PTGLCSAS2R2K4B51B0 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 0.453Dia x 0.138 T 11.50mmx3.50mm 0.650 16.50mm 8533.40.80.70 Ceramic e2 Tin/Copper (Sn/Cu) Non-linear Resistors WIRE 10% OVERLOAD PROTECTION 0.197 5.00mm 5A 60V 2.2Ohm 556mA 739mA
PTGL16AS470H0D02BZ PTGL16AS470H0D02BZ Murata Electronics 0.0000
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0.00000000 10 Weeks 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
PTGL14AR0R5M1C01B0 PTGL14AR0R5M1C01B0 Murata Electronics 0.0000
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PTGL04AS560K6B51A0 PTGL04AS560K6B51A0 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 0.177Dia x 0.177 T 4.50mmx4.50mm 0.374 9.50mm Ceramic 10% 0.197 5.00mm 500mA 140V 56Ohm 94mA 125mA
PTGL20AS470H0D76AZ PTGL20AS470H0D76AZ Murata Electronics 0.0000
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0.00000000 10 Weeks Tape & Box (TB) Active
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
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
PTGL04AS220K4N51A0 PTGL04AS220K4N51A0 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 UL 22Ohm Through Hole -30°C~85°C 0.177Dia x 0.138 T 4.50mmx3.50mm 0.551 14.00mm 1A Ceramic 60V 10% 0.197 5.00mm 112mA 60V 149mA 22Ohm 112mA
PTGL7SAS3R3K3B51B0 PTGL7SAS3R3K3B51B0 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 3A 51V 3.3Ohm 389mA 517mA
PTGL13AR100H8B52B0 PTGL13AR100H8B52B0 Murata Electronics 0.0000
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0.00000000 Not For New Designs
PTGL07ARR47M1B51A0 PTGL07ARR47M1B51A0 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 0.295Dia x 0.138 T 7.50mmx3.50mm 0.472 12.00mm Ceramic 20% 0.197 5.00mm 5A 16V 470mOhm 705mA 1.31A
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
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
PTGL05AR181M7N52A0 PTGL05AR181M7N52A0 Murata Electronics 0.0000
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0.00000000 10 Weeks Tape & Box (TB) Active
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
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