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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 Width 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 Capacitance @ Frequency JESD-609 Code Terminal Finish Terminal Position Terminal Form Pin Count Direction 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 Leakage Current Resistor Type Working Voltage Terminal Placement Thermistor Application Lead Diameter Applications Lead Spacing Rated (AC) Voltage (URac) Breakdown Voltage Min Breakdown Voltage Reverse Standoff Voltage Clamping Voltage Hold Current Current - Max Voltage - Max Trip Current Power Line Protection Resistance @ 25°C Current - Hold (Ih) (Max) Thickness (Max) R @ 25°C Current - Trip (It) Voltage - Reverse Standoff (Typ)
PTGL05BD102N9N51A0 PTGL05BD102N9N51A0 Murata Electronics 0.0000
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0.00000000 10 Weeks Tape & Box (TB) Active
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
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0.00000000 10 Weeks Tape & Box (TB) Active
PTGL05AR331M7A52B0 PTGL05AR331M7A52B0 Murata Electronics 0.0000
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0.00000000 download Bulk Posistor® Active 1 (Unlimited) Radial 85°C -30°C ROHS3 Compliant 9.5mm 330Ohm 10%
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
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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
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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 24V 130mA No 2 PTC TRIP CURRENT AT -10 DEGREE IS 0.035A 0603 (1608 Metric) 950μm UL 220Ohm Surface Mount -20°C~75°C 0.063Lx0.032W 1.60mmx0.80mm 8533.40.80.70 TAPE, PAPER 130mA Ceramic e3 TIN (SN) FLAT 24V 1608 0603 20% DEND OVERLOAD PROTECTION 14mA 29mA 220Ohm 14mA 0.037 0.95mm
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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 265V ROHS3 Compliant 1mA No 2 Radial, Disc 265V No SVHC 5mm UL 6mm 45Ohm Through Hole -10°C~60°C 0.315Dia x 0.236 T 8.00mmx6.00mm 0.591 15.00mm 8533.40.80.70 TR 1A 1.5W Ceramic e2 Tin/Copper (Sn/Cu) WIRE 265V 25% OVERLOAD PROTECTION 0.197 5.00mm 105mA 1A 200mA 45Ohm
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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
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
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0.00000000 10 Weeks Tape & Box (TB) Active
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
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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
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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
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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
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0.00000000 download 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 145mA 60V 193mA 22Ohm 145mA
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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
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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
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0.00000000 10 Weeks Tape & Box (TB) Active
LXES03AAA1-098 LXES03AAA1-098 Murata Electronics 0.0000
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0.00000000 download Surface Mount Tape & Reel (TR) yes Not For New Designs 1 (Unlimited) 2 SMD/SMT EAR99 15V ROHS3 Compliant Lead Free ULTRA LOW CAPACITANCE 0201 (0603 Metric) Surface Mount -40°C~85°C TA AVALANCHE 50FF Zener 0.05pF @ 1MHz DUAL 2 R-XDSO-N2 1 SILICON 1 SINGLE BIDIRECTIONAL 0603 0201 General Purpose 15V 15V 15V No
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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
NTPAN3R0LDKB0 NTPAN3R0LDKB0 Murata Electronics 0.0000
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0.00000000 download DISCONTINUED (Last Updated: 2 weeks ago) Through Hole Bulk NTPAN yes Obsolete 1 (Unlimited) 2 EAR99 160°C -20°C 5.5mm 0.866 22.00mm RoHS Compliant Lead Free 5.4A 2 Radial 10.0076mm 5.5mm 5.5mm 3Ohm 8533.40.80.70 e2 Tin/Copper (Sn/Cu) WIRE 264V ±15% NTC THERMISTOR TEMPERATURE SENSING 800 μm 0.394 10.00mm 3 Ω
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
PRG21AR8R2MS5RA PRG21AR8R2MS5RA Murata Electronics 0.0000
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0.00000000 Tape & Reel (TR) Not For New Designs
LXES4XBAA6-027 LXES4XBAA6-027 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) 8 SMD/SMT EAR99 3mm 5.5V 3mm RoHS Compliant Lead Free 6V No 8 LOW CAPACITANCE 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) No SVHC 860μm Surface Mount -40°C~85°C TA 6V AVALANCHE 250FF Steering (Rail to Rail) DUAL GULL WING 8 Unidirectional 6 Transient Suppressors SILICON 1 SINGLE Bidirectional 1μA 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 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
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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
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