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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 Depth Operating Supply Voltage RoHS Status Lead Free 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 Technology Height Seated (Max) Voltage - Rated AC Capacitance HTS Code Packing Method Max Current Rating 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 Polarity Case Code (Metric) Case Code (Imperial) Tolerance Working Voltage Terminal Placement Thermistor Application Applications Lead Spacing Rated (AC) Voltage (URac) 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) Thickness (Max) Current - Trip (It) Voltage - Reverse Standoff (Typ)
PTGL12BA0R3H1B51B0 PTGL12BA0R3H1B51B0 Murata Electronics 0.0000
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0.00000000 10 Weeks Active Non-RoHS Compliant
PTGL09AR1R8H2B51B0 PTGL09AR1R8H2B51B0 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 3mA 2 Radial, Disc 5mm UL 4mm 1.8Ohm 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 3A Ceramic e2 Tin/Copper (Sn/Cu) WIRE 30V 25% OVERLOAD PROTECTION 0.197 5.00mm 510mA 3A 30V 970mA 1.8Ohm
PTGL4SAS100K3B51B0 PTGL4SAS100K3B51B0 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 1A 51V 10Ohm 213mA 283mA
PRG21BC4R7MM1RK PRG21BC4R7MM1RK Murata Electronics 0.0000
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0.00000000 Tape & Reel (TR) Not For New Designs
PRG21BB150MB1RK PRG21BB150MB1RK 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 20V ROHS3 Compliant Lead Free 140mA No 2 PTC TRIP CURRENT AT -10 DEGREE IS 0.14A 0805 (2012 Metric) 20V No SVHC 900μm UL 15Ohm Surface Mount -20°C~60°C 0.079Lx0.049W 2.00mmx1.25mm 20V 8533.40.80.70 1.6A Ceramic FLAT 2012 0805 20% DEND OVERLOAD PROTECTION 40mA 140mA 15Ohm 59mA 0.057 1.45mm 116mA
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
PTGL04AS100K2N51A0 PTGL04AS100K2N51A0 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 10Ohm Through Hole -30°C~85°C 0.177Dia x 0.138 T 4.50mmx3.50mm 0.551 14.00mm 1.5A Ceramic 30V 10% 0.197 5.00mm 154mA 30V 205mA 10Ohm 154mA
PRG18BC6R8MM1RB PRG18BC6R8MM1RB 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 20V ROHS3 Compliant 3.5A No 2 0603 (1608 Metric) 800μm UL 6.8Ohm Surface Mount -20°C~85°C 0.063Lx0.032W 1.60mmx0.80mm 8533.40.80.70 TR, PAPER, 7 INCH 3.5A Ceramic e3 Tin (Sn) WRAPAROUND 20V 1608 0603 20% DUAL ENDED OVERLOAD PROTECTION 120mA 260mA 6.8Ohm 120mA 0.037 0.95mm
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
PRG21BC3R3MM1RK PRG21BC3R3MM1RK Murata Electronics 0.0000
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0.00000000 Tape & Reel (TR) Not For New Designs 20V RoHS Compliant
PRG21BC4R7MS5RA PRG21BC4R7MS5RA Murata Electronics 0.0000
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0.00000000 Tape & Reel (TR) Not For New Designs
PRG21AR220MS1RK PRG21AR220MS1RK 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 1.25mm ROHS3 Compliant No 2 0805 (2012 Metric) 22Ohm Surface Mount -40°C~105°C 0.079Lx0.049W 2.00mmx1.25mm 8533.40.80.70 900mA Ceramic WRAPAROUND 2012 0805 20% DUAL ENDED OVERLOAD PROTECTION 75mA 900mA 16V 195mA 22Ohm 0.057 1.45mm
PRG21BC3R3MM1RA PRG21BC3R3MM1RA 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 6A No 2 0805 (2012 Metric) 900μm UL 3.3Ohm Surface Mount -20°C~85°C 0.079Lx0.049W 2.00mmx1.25mm 6A Ceramic 20V 2012 0805 20% 180mA 7.5A 20V 400mA 3.3Ohm 0.043 1.10mm
PTGL16AS101H0B02BZ PTGL16AS101H0B02BZ Murata Electronics 0.0000
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0.00000000 10 Weeks Active
PTGL07BD330N3B51A0 PTGL07BD330N3B51A0 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 0.291Dia x 0.157 T 7.40mmx4.00mm 0.528 13.40mm 8533.40.80.70 Ceramic e2 Tin/Copper (Sn/Cu) Non-linear Resistors WIRE 30% OVERLOAD PROTECTION 0.197 5.00mm 1.5A 32V 33Ohm 60mA 135mA
PTGL16AS101H0D71AZ PTGL16AS101H0D71AZ Murata Electronics 0.0000
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0.00000000 10 Weeks Tape & Box (TB) Active
PTGL14BA0R2H1B71B0 PTGL14BA0R2H1B71B0 Murata Electronics 0.0000
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0.00000000 10 Weeks Active
PTGL10AR3R9M3P51A0 PTGL10AR3R9M3P51A0 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 0.413Dia x 0.157 T 10.50mmx4.00mm 0.650 16.50mm 8533.40.80.70 Ceramic e2 Tin/Copper (Sn/Cu) WIRE 20% OVERLOAD PROTECTION 0.197 5.00mm 56V 2A 56V 3.9Ohm 260mA 470mA
PTGL05AS3R9K2B51A0 PTGL05AS3R9K2B51A0 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 0.217Dia x 0.138 T 5.50mmx3.50mm 0.413 10.50mm Ceramic 10% 0.197 5.00mm 3.5A 30V 3.9Ohm 340mA 452mA
PTGL06AR0R8M1B51A0 PTGL06AR0R8M1B51A0 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 0.256Dia x 0.138 T 6.50mmx3.50mm 0.394 10.00mm Ceramic 20% 0.197 5.00mm 3A 16V 800mOhm 505mA 955mA
PTGL07AR250H4B51B0 PTGL07AR250H4B51B0 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 ROHS3 Compliant 1mA No 2 PTC TRIP CURRENT AT -10 DEGREE IS 0.3 Radial, Disc 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 140V 25% OVERLOAD PROTECTION 0.197 5.00mm 140mA 1A 80V 260mA 25Ohm
PTGL12AR100M6C01B0 PTGL12AR100M6C01B0 Murata Electronics 0.0000
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0.00000000 download NRND (Last Updated: 3 weeks ago) Through Hole Bulk POSISTOR®, PTGL yes Active 1 (Unlimited) 2 Radial EAR99 6mm ROHS3 Compliant 1mA No 2 Radial, Disc 5mm 4mm 10Ohm Through Hole 369.989626mg -10°C~60°C 0.512Diax0.236W 13.00mmx6.00mm 0.748 19.00mm 8533.40.80.70 1A Ceramic e2 Tin/Copper (Sn/Cu) WIRE 140V 20% OVERLOAD PROTECTION 0.394 10.00mm 290mA 1A 140V 440mA 10Ohm
PRG18BB471MB1RB PRG18BB471MB1RB 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 800μm 24V ROHS3 Compliant Lead Free 60mA No 2 0603 (1608 Metric) 800μm UL 470Ohm Surface Mount -20°C~75°C 0.063Lx0.032W 1.60mmx0.80mm TR, PAPER, 7 INCH 60mA Ceramic e3 Tin (Sn) WRAPAROUND 24V 1608 0603 20% DUAL ENDED OVERLOAD PROTECTION 10mA 25mA 470Ohm 10mA 0.037 0.95mm 21mA
PTGL12ARR23N1C51A0 PTGL12ARR23N1C51A0 Murata Electronics 0.0000
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0.00000000 10 Weeks Tape & Box (TB) Active
PTGL06BB220N8B52A0 PTGL06BB220N8B52A0 Murata Electronics 0.0000
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0.00000000 10 Weeks Tape & Box (TB) Active
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
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
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
PTGLCSAS4R7K6B51A0 PTGLCSAS4R7K6B51A0 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 0.453Dia x 0.177 T 11.50mmx4.50mm 0.650 16.50mm 8533.40.80.70 AMMO PACK Ceramic e2 Tin/Copper (Sn/Cu) Non-linear Resistors WIRE 10% OVERLOAD PROTECTION 0.197 5.00mm 3.5A 140V 4.7Ohm 393mA 523mA
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