2920L125PR
Polymeric PTC Resettable Fuse 15V 1.25 A Ih Surface Mount 2920 (7351 Metric), Concave #commonpartslibrary #fuse... show more0ZCG0050AF2C
Polymeric PTC Resettable Fuse 30V 500 mA Ih Surface Mount 1812 (4532 Metric), Concave #fuse #PTC #commonpartlibrary #Polymeric #PTS1812... show more32 Uses
1812L110/33MR
Polymeric PTC Resettable Fuse 33V 1.1 A Ih Surface Mount 1812 (4532 Metric), Concave #commonpartslibrary #polymeric #fuse #circuitprotection #ptc... show more25 Uses
1812L075PR
Polymeric PTC Resettable Fuse 13.2V 750 mA Ih Surface Mount 1812 (4532 Metric), Concave #commonpartslibrary #polymeric #fuse #circuitprotection #ptc... show more19 Uses
0ZCC0150BF2C
Polymeric PTC Resettable Fuse 24V 1.5 A Ih Surface Mount 1812 (4532 Metric), Concave... show more36 Uses
0ZCG0050AF2C
Polymeric PTC Resettable Fuse 30V 500 mA Ih Surface Mount 1812 (4532 Metric), Concave... show more1812L300MR
Polymeric PTC Resettable Fuse 6V 3 A Ih Surface Mount 1812 (4532 Metric), Concave The 1812L300MR is a surface-mount resettable fuse (PPTC – Polymer Positive Temperature Coefficient) designed to provide overcurrent protection in electronic circuits. When excessive current flows, the device increases its resistance sharply, limiting current to a safe level. Once the fault condition is removed and power is cycled or reduced, the device resets automatically. This component is commonly used in power supply lines, battery-powered devices, USB ports, and general consumer electronics where resettable protection is preferred over one-time fuses. Key Features Resettable overcurrent protection device (PPTC technology) Surface-mount package (1812 footprint) Automatic recovery after fault removal Low resistance in normal operation Fast trip response to overcurrent events RoHS compliant and lead-free Electrical Characteristics Hold Current (I_hold): 3.0 A Trip Current (I_trip): ~6.0 A Maximum Voltage Rating: 6 VDC Maximum Current Rating: 40 A (short duration fault) Initial Resistance (R_min / R_max): ~0.015 Ω / 0.050 Ω Trip Time: Dependent on current and ambient conditions Thermal Characteristics Operating Temperature Range: -40°C to +85°C Storage Temperature Range: -40°C to +85°C Typical Power Dissipation: Dependent on fault condition Mechanical Characteristics Package Type: Surface Mount (SMD) Package Size: 1812 (4.5 mm × 3.2 mm approx.) Termination: Nickel barrier with matte tin plating Mounting: Reflow solder compatible Applications Power supply protection USB and peripheral ports Battery pack protection Consumer electronics Industrial control circuits Compliance and Standards RoHS compliant Halogen-free (depending on manufacturer variant) UL recognized (check specific manufacturer certification) Notes Trip and hold currents are specified at 25°C; derating is required at higher temperatures Device performance depends on PCB layout and thermal environment Proper spacing and copper area improve heat dissipation and reliability #commonpartslibrary #circuitprotection #ptc #fuse... show more20 Uses
0603L100SLYR
Polymeric PTC Resettable Fuse 6V 1 A Ih Surface Mount 0603 (1608 Metric), Concave polyfuse 1A 0603 The 0603L100SLYR is a surface-mount resettable fuse (PPTC – Polymeric Positive Temperature Coefficient) designed to provide overcurrent protection in low-voltage electronic circuits. When excessive current flows, the device increases its resistance sharply, limiting current and protecting downstream components. Once the fault condition is removed and power is cycled or reduced, the fuse resets automatically. This component is widely used in compact electronic devices due to its small 0603 footprint, making it suitable for space-constrained PCB designs. Key Features Resettable overcurrent protection device Compact 0603 surface-mount package Fast response to fault conditions Automatic reset after fault removal RoHS compliant and lead-free construction Low resistance in normal operation Stable performance over multiple trip cycles Electrical Characteristics Hold current: 1.0 A Trip current: approximately 2.0 A Maximum voltage rating: 6 V Maximum current rating: 40 A (short duration fault current) Initial resistance: low resistance typical for minimal voltage drop Resistance after trip: significantly increased to limit current Thermal Characteristics Operating temperature range: −40 °C to +85 °C Trip time dependent on current and ambient temperature Self-heating mechanism triggers resistance increase Mechanical Characteristics Package type: 0603 (1608 metric) Mounting type: surface mount (SMD) Body material: polymer-based PTC Terminal finish: solderable metal electrodes compatible with reflow soldering Applications USB ports and power lines Battery-powered devices Consumer electronics Portable devices Embedded systems and IoT hardware Power supply protection circuits Compliance and Standards RoHS compliant Halogen-free (typical for series) Meets industry standards for resettable fuses #commonpartslibrary #circuitprotection #ptc #fuse... show more7 Uses
1 Comment
0603L050YR
Polymeric PTC Resettable Fuse 6V 500 mA Ih Surface Mount 0603 (1608 Metric), Concave The 0603L050YR is a surface-mount resettable fuse (PPTC – Polymer Positive Temperature Coefficient) designed to provide overcurrent protection in low-voltage electronic circuits. Housed in a compact 0603 package, this device automatically increases its resistance when excessive current flows, thereby limiting fault current and protecting downstream components. Once the fault condition is removed and power is cycled or reduced, the device resets to its original low-resistance state. Key Features Resettable overcurrent protection (PPTC technology) Compact 0603 surface-mount package Fast trip response to fault conditions Automatic recovery after fault removal Low resistance in normal operating state RoHS compliant and halogen-free Electrical Characteristics Hold Current (I_hold): 500 mA Trip Current (I_trip): ~1 A Maximum Voltage: 6 V Maximum Current: 40 A (short duration fault) Initial Resistance (R_min / R_max): Low resistance range typical for 0603 PPTC devices Thermal Characteristics Operating Temperature Range: -40°C to +85°C Trip Time: Dependent on fault current and ambient temperature Thermal cycling endurance suitable for standard SMT processes Mechanical Characteristics Package: 0603 (1608 Metric) Mounting Type: Surface Mount (SMD/SMT) Termination: Nickel barrier with matte tin plating Weight: Ultra-light, suitable for high-density PCB layouts Applications USB ports and peripherals Battery-powered devices Consumer electronics Power supply protection Embedded systems and IoT devices Compliance and Standards RoHS compliant Lead-free construction Meets industry standards for resettable fuses (PPTC devices) #commonpartslibrary #circuitprotection #ptc #fuse... show more3 Uses
1 Comment
BSMD1812-300-12V
12V 3A 100A 6A 10mΩ 1812 PTC Resettable Fuses RoHS #fuse #commonPartsLibrary... show more63 Uses
2920L500/30GR
30V 5A 40A 10A 5mΩ 2920 PTC Resettable Fuses ROHS #CommonPartsLibrary #fuse #Circuit-protection... show more113 Uses
SMD1206P075TF/30
30V 750mA 8A 1.5A 90mΩ 1206 PTC Resettable Fuses RoHS #commonpartslibrary #fuse #ptc #polymeric... show more56 Uses
SMD2920-250-24
24V 2.5A 8A 5A 20mΩ 2920 PTC Resettable Fuses RoHS #commonpartslibrary #fuse #ptc #polymeric... show more59 Uses