Active filters amplify desired signals while rejecting unwanted frequencies, and can be tailored to meet application-specific requirements in electronics.
Amplifiers boost signal strength, match impedance levels, and are essential in many circuit systems, including audio, broadcasting, and telecommunications.
Batteries store and provide electrical energy, come in various types and sizes for multiple uses, rechargeable or single-use.
Capacitors store electrical charge with metallic plates and a dielectric; types vary and can be combined for specific circuit characteristics.
Chip carriers and sockets provide an interface between components and PCBs, enabling easy replacement or upgrading without soldering.
Circuit protection devices prevent damage from overcurrent flow, including fuses, breakers, surge protectors, and voltage regulators.
Connector accessories and support devices aid connector function and longevity, including backshells, grips, clamps, and ties; must be compatible with connector type.
Connectors join electronic circuits to transfer signals and power, come in various sizes and shapes, and include support accessories.
Converters transform DC input to another voltage level, essential in electronic systems, renewable energy, and automotive electronics.
Crystals and resonators generate and stabilize frequency signals via piezoelectricity. They are used in timing, frequency control, and filters. Crystals are quartz and resonators are ceramic with a built-in capacitor.
Semiconductor diodes control current flow in one direction (uni-directionality) via low resistance. Useful for rectification, voltage regulation, detection, and digital logic.
Discover essential electronic components for your devices, including CPU accelerators, system cache controllers, computer processors, motherboards, and graphics computing systems. Enhance device performance and connectivity with reliable components engineered for seamless integration and optimal functionality.
Fiber optics use light pulses to transmit data over long distances. They have superior bandwidth capacity, low signal attenuation, and secure physical properties. They are essential in telecommunications networks today.
Filters enhance signal processing by selectively passing desired frequencies while suppressing unwanted ones. Filters can be passive (using capacitors, resistors, and inductors) or active (using transistors or amplifiers).
Flash devices are non-volatile storage solutions that offer fast read and write speeds, making them ideal for applications requiring high-speed data transfer. These devices utilize flash memory technology, providing reliable storage for data-intensive tasks such as gaming, multimedia, and enterprise-level applications.
General purpose ICs consist of multiple individual circuits or components (e.g., logic gates, amplifiers, oscillators, etc.) that are combined onto a single integrated circuit chip for a smaller physical footprint.
I/O and storage controllers are crucial components in computer systems, managing input/output operations and storage devices. These controllers facilitate efficient data transfer between peripherals, storage drives, and the central processing unit (CPU), enhancing system performance and enabling seamless connectivity.
Inductors store energy in magnetic fields, oppose sudden changes in current flow and prevent electrical surges. Common inductor applications include power supplies, signal filters, and oscillators.
Interface ICs allow efficient device connectivity with high-speed data transfer and low power consumption.They can be ASIC or FPGA types, and may perform additional functions such as sensing, storage, and conversion.
Logic ICs can be used for storage, memory, amplification, and multiplexing. They perform fundamental logical operations on digital input signals (1, 0, H, L) to generate a corresponding digital output signal.
Memory modules are essential components in electronic devices, storing data temporarily or permanently for processing and retrieval. From volatile RAM (Random Access Memory) to non-volatile ROM (Read-Only Memory), memory technologies vary in speed, capacity, and functionality, catering to diverse application requirements.
Memory ICs store digital data and retain the information even when the power is turned off. They come in various types, like RAM (Random Access Memory) for fast data access, and ROM (Read-Only Memory) for permanent data storage.
Miscellaneous semiconductor components are a diverse category of electronic components that combines elements from a mix of component devices.
Optoelectronic devices interact with light. This family of devices can emit light, detect light, generate current, and transmit light signals for long-distance communication.
Oscillators generate repetitive waveforms, such as sine, square, or triangle waves. They are commonly used to produce stable and precise frequencies for applications like clocks, signal generation, and communication systems.
Other Function Semiconductor components are a diverse category of semiconductor components that perform a range of specialized functions.
Passive component networks operate without a power source and support data transmission within system by performing filtering, energy storage, and/or signal coupling functions.
Peripheral ICs (Integrated Circuits) are designed to control and manage the peripheral devices connected to a computer or other electronic device.
Programmable Logic ICs are user-programmable devices that allow designers to create custom logic circuits. These cost saving ICs offer real-time data processing and maximum design flexibilty.
RF (Radio Frequency) and microwave devices are used in telecommunications, wireless communications, and electronic systems. These devices include amplifiers, attenuators, filters, mixers, oscillators, and antennas, and a host of other components.
Voltage regulators are used to ensure a constant output voltage despite power fluctuations and load changes. Linear and switching regulators are common types used to maintain voltage stability.
Relays are electromagnetic switches that are used to control the flow of electrical current in an electrical circuit. Relays are a safe means of providing isolation between a controlling circuit and a controlled circuit.
Resistors control the flow of electrical current in a circuit by introducing a set resistance. These passive components reduce current flow, adjust signal levels, and bias active elements in circuits.
Transducers convert energy from one form to another and are crucial in sensing, audio and control systems. They transform physical measures like temperature, pressure, or sound into electrical signals for circuits.
Storage drives are hardware devices used to store and retrieve digital data in computers and electronic devices. These drives come in various forms, including hard disk drives (HDDs), solid-state drives (SSDs), and hybrid drives, offering different levels of capacity, speed, and durability to suit specific storage needs.
Storage media encompass physical or digital mediums used for storing and preserving digital data. From optical discs and magnetic tapes to USB flash drives and memory cards, storage media come in diverse formats and capacities, offering flexibility and reliability for data storage and archival purposes.
Storage systems comprise hardware and software components designed to manage and store digital data efficiently. These systems range from simple standalone devices to complex network-attached storage (NAS) and storage area network (SAN) solutions, providing scalable storage capacity and data protection features for businesses and enterprises.
Switches control electrical current flow by making or breaking connections. These devices vary in design and application, from basic on/off switches to complex industrial automation systems.
Telecom integrated circuits (ICs) are specialized electronics for telecommunications, tailored to high data rates, low power use, and reliable long-distance transmission. These devices include amplifiers, filters, ADCs, DACs, and more-- and they are often integrated on one chip for specific telecom tasks.
Terminal blocks, or connection terminals, are modular blocks that bring together multiple electrical wires at one connection point. They offer a reliable, organized way to terminate cables.
Thermal management devices control heat in electronic systems, preventing overheating and ensuring optimal performance and reliability. Examples include heat sinks, fans, and thermal interface materials that dissipate or transfer heat away from components.
Transformers are devices that alter electrical voltage levels between circuits through electromagnetic induction. They are vital in power distribution, converting high-voltage electricity for transmission and lower voltage for safe usage.
Transistors are 3-layer semiconductor devices that regulate the flow of electrical current. They function as amplifiers, boosting weak signals, and as switches, controlling the flow of current between terminals.
Triggering devices initiate electronic processes or events in response to specific conditions. These devices support many automated tasks such as activating switches and signals, or turning on lights when motion is detected.
Video cards, also known as graphics cards or GPU (Graphics Processing Unit), are essential components in computers, responsible for rendering graphics and images on display devices. These cards feature dedicated processors and memory, delivering smooth and immersive visual experiences for gaming, multimedia, and professional applications.
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0501012.WRS by Littelfuse is a 1206-sized fast blow electric fuse with 12A rated current and 32V DC voltage. It has a trip time of 14400s, pre arcing rating of 20.341 A2/s, and is ideal for circuit protection in applications requiring surface mount fuses.
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High joule integral value ensures effective protection against power surges and overloads.
Allows for a long trip time/delay, providing ample time for addressing any issues before the fuse activates.
Compact body size makes it suitable for applications where space is limited.
A high rated current ensures that the fuse can handle electricity flow without blowing out prematurely.
Capable of operating at high temperatures without malfunctioning, offering reliability in various environments.
Surface mount design allows for easy installation on PCBs, saving time and effort.
Fuses 0501012.WRS attributes and parameters. Explore more Fuses devices from Littelfuse
Circuit Protection Type:
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Rated DC Voltage:
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Pre Arcing Rating (A2/s):
Resistance:
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Dimensions:
Blow Characteristic:
Fuse Size/Group:
Trip Time/Delay:
Nominal Joule Integral:
Minimum Operating Temperature:
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Reference Standard:
JESD-609 Code:
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Mounting Feature:
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0501012.WRS Circuit Protection trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8536.10.00.40
SB
Littelfuse is a diversified industrial technology manufacturing company empowering a sustainable, connected, and safer world. Across more than 20 countries, and with approximately 18,000 global associates, we partner with customers to design and deliver innovative, reliable solutions. Serving over 100,000 end customers, our products are found in a variety of industrial, transportation, and electronics end markets—everywhere, every day. Headquartered in Chicago, Illinois, United States, Littelfuse was founded in 1927.
LM358MX
Fairchild Semiconductor
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
2N2222A
Microsemi
NPN; Configuration: SINGLE; Surface Mount: NO; Maximum Collector Current (IC): .8 A; Minimum DC Current Gain (hFE): 30; No. of Elements: 1;
BSS138
Calogic
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): .36 W; Terminal Finish: Tin/Lead (Sn/Pb); Maximum Drain Current (Abs) (ID): .2 A;
SS14
Leshan Radio
RECTIFIER DIODE; Surface Mount: YES; Config: SINGLE; No. of Phases: 1; No. of Elements: 1; Maximum Forward Voltage (VF): .5 V;
North American Philips Discrete Products Div
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
1N4148WS
Meritek Electronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Secos
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Collector Current (IC): .6 A; JEDEC-95 Code: TO-92;
2N7002
Comchip Technology
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): .2 W; Maximum Operating Temperature: 150 Cel; Operating Mode: ENHANCEMENT MODE;
BSS138BKW,115
Nexperia
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Terminal Finish: TIN; No. of Terminals: 3; Additional Features: LOGIC LEVEL COMPATIBLE;
BAV99
Changzhou Galaxy Century Microelectronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
Changzhou Starsea Electronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Weitron Technology
RECTIFIER DIODE; Surface Mount: YES; Maximum Operating Temperature: 150 Cel; Maximum Output Current: .215 A; JESD-609 Code: e0; Maximum Forward Voltage (VF): .715 V;
CSNF651
Honeywell Sensing And Control
CSNF651 by Honeywell Sensing And Control is an industrial-grade analog circuit with 3 terminals. It operates b/w -40 to 85°C, supporting supply voltages from -15V to 15V. Ideal for applications requiring a special shape rectangular package style and through-hole terminal form.
NE555D
PULSE; RECTANGULAR; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES;
LM358AN
NXP Semiconductors
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
261
Micronetics
Other Interface ICs; Temperature Grade: MILITARY; Terminal Form: FLAT; No. of Terminals: 14; Package Code: DFP; Package Shape: SQUARE;
1N4148
Texas Instruments
1N4148 by Texas Instruments is a rectifier diode with max reverse recovery time of 0.004 us and max forward voltage of 1V. Ideal for applications requiring low reverse current such as signal demodulation circuits. Operates at max temp of 200°C, making it suitable for high-temperature environments.
RECTIFIER DIODE; Surface Mount: YES; Terminal Finish: Tin/Lead (Sn/Pb); Maximum Repetitive Peak Reverse Voltage: 70 V; Maximum Reverse Recovery Time: .006 us; Maximum Output Current: .1 A;
1N5819HW-7-F
SPC TECHNOLOGY/ MULTICOMP
ABS25-32.768KHZ-T
Abracon
Abracon's ABS25-32.768KHZ-T crystal oscillator offers 20 ppm frequency tolerance, 122% stability, and 50000 ohm series resistance. Ideal for applications requiring 0.032768 MHz nominal frequency, such as IoT devices and precision timing systems in industrial settings.
0ATO07.5V
Littelfuse
Littelfuse 0ATO07.5V fuse with 7.5A rated current, 60J nominal joule integral, and 0.1s trip time is ideal for electric circuit protection. With a rated breaking capacity of 1000A and operating temperatures from -40°C to 125°C, it suits various applications requiring inline mounting in CSA/UL compliant systems.
3403.0176.11
Schurter Ag
3403.0176.11 fuse by Schurter Ag is a time lag electric fuse with dimensions of 10.1mm x 3mm x 3mm, rated for 10A current and 250V AC voltage. It has a nominal joule integral of 166J and a max operating temperature of 125°C, making it suitable for circuit protection in various applications requiring reliable overcurrent protection.
FWP-50A14F
Cooper Electronic Technologies
ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 700 V; Rated DC Voltage: 700 V; Rated Current: 50 A; Terminal Shape: END CAP;
FNQ-R-2
ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 600 V; Rated Current: 2 A; Terminal Shape: END CAP; Rated Breaking Capacity: 200000 A;
DFJ-250
Cooper Industries
ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 600 V; Rated DC Voltage: 450 V; Rated Current: 250 A; Terminal Shape: TAB/BLADE;
NON-40
Eaton Corporation
Eaton Corporation's NON-40 fuse, rated at 40A and 250V AC/125V DC, with a breaking capacity of 50kA. It is a K5 class electric fuse in a 20.57mm x 76.19mm body, suitable for inline mounting applications. Compliant with CE and UL standards, it offers reliable circuit protection in various electrical systems.
DFJ-40
DFJ-40 by Eaton Corp is a 40A fast blow electric fuse with 600V AC and 450V DC ratings. Measuring 26.92mm x 60.45mm, it features END CAP terminals and a breaking capacity of 200kA. Ideal for inline mounting, it meets CSA and UL standards for circuit protection applications.
J-41
Fuses;
0218.050MXEP
Littelfuse 0218.050MXEP fuse, rated at 250V and 0.05A, features time lag blow characteristic with trip delay of 0.01s. Measuring 5x20mm, it is ideal for circuit protection in applications requiring a max operating temperature of 125°C. Compliant with CCC, CE, CSA, KC, SEMKO, UL, VDE standards.
LP-CC-1-1/2
ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 600 V; Rated DC Voltage: 300 V; Rated Current: 1.5 A; Terminal Shape: END CAP;
0297003.WXNV
Littelfuse 0297003.WXNV is a MINI fuse with 3A current rating, 32V DC voltage, and 20J nominal joule integral. It has a 0.03s trip time and dimensions of 10.9mm x 3.8mm x 8.8mm. Ideal for circuit protection in automotive applications due to its high breaking capacity and UL reference standard compliance.
FNQ-R-1-1/4
Eaton Corporation's FNQ-R-1-1/4 fuse, rated at 1.25A and 600V, features a time delay blow characteristic. With a body length of 10.3mm and diameter of 38.1mm, it is ideal for circuit protection in applications requiring an electric fuse with a high breaking capacity of 200kA.
0466005.NR
Littelfuse 0466005.NR fuse with 1.6J joule integral, 32V AC voltage rating, and 0.2s trip time is ideal for circuit protection in electronics. Measuring 3.18mm x 1.52mm x 0.58mm, it has a rated current of 5A and very fast blow characteristic, suitable for surface mount applications at temperatures ranging from -55°C to +90°C.
LPJ-70SP
The Eaton LPJ-70SP fuse, rated at 70A and 600V AC/300V DC, features a J class with time delay blow characteristic. With a compact body size of 28.6mm x 66.7mm, it is ideal for circuit protection in various applications like industrial machinery and electrical equipment. Compliant with CE, CSA, and UL standards, it offers high breaking capacity of 300kA.
KTK-10
Eaton Corporation's KTK-10 fuse, rated at 10A and 600V, features fast blow characteristic with a breaking capacity of 100kA. With CE, CSA, and UL certifications, it is ideal for electric circuit protection in applications requiring inline mounting or holder installation.
TCF70
ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 600 V; Rated DC Voltage: 300 V; Rated Current: 70 A; Terminal Shape: TAB/BLADE;
LPJ-400SP
Eaton LPJ-400SP fuse, rated 400A at 600V AC/DC, features J class with time delay blow characteristic. Suitable for electric circuit protection in various applications. Compact size of 53.6mm x 38.3mm with TAB/BLADE terminals and high breaking capacity of 300kA.
LPJ-125SP
ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 600 V; Rated DC Voltage: 300 V; Rated Current: 125 A; Terminal Shape: TAB/BLADE;
0473003MRT1L
0473003MRT1L by Littelfuse is a slow blow electric fuse with 3A rated current and 125V AC/DC voltage. It has a nominal joule integral of 21J, suitable for circuit protection in applications requiring a max operating temperature of 125°C. This fuse comes in tape and reel packing method, with dimensions of 7.11mm x 3.43mm and terminal shape as pin wire for through-hole mounting.
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0501020.WR
0501020.WR by Littelfuse is a 1206 fuse with 20A rated current, 32V DC voltage, and fast blow characteristic. It has a trip time of 14400s and nominal joule integral of 54.76J. Ideal for circuit protection in electronics due to its small dimensions and high breaking capacity.
0501010.WRS
ELECTRIC FUSE; Mounting Feature: SURFACE MOUNT; Rated DC Voltage: 32 V; Rated Current: 10 A; Terminal Shape: WRAPAROUND; Resistance: .00427 ohm;
0501010.WRA
ELECTRIC FUSE; Mounting Feature: SURFACE MOUNT; Rated DC Voltage: 32 V; Rated Current: 10 A; Terminal Shape: WRAPAROUND; Minimum Operating Temperature: -55 Cel;
0501010.WR
0501010.WR by Littelfuse is a 1206 size fuse with rated current of 10A and voltage of 32V. It has fast blow characteristic, trip time of 14400s, and nominal joule integral of 10.385J. Ideal for circuit protection in electronics, it comes in tape and reel packing method for surface mount applications.
0501020.WRA
ELECTRIC FUSE; Mounting Feature: SURFACE MOUNT; Rated DC Voltage: 32 V; Rated Current: 20 A; Terminal Shape: WRAPAROUND; Blow Characteristic: FAST;
0501015.WR
0501015.WR by Littelfuse is a 1206 size fuse with 15A rated current and 32V DC voltage. It offers fast blow characteristic, 36.1J nominal joule integral, and trip time of 14400s. Ideal for circuit protection in applications requiring surface mount fuses with high breaking capacity.
0501010
ELECTRIC FUSE; Rated Current: 10 A; Resistance: .00427 ohm; Fuse Size: 1206; Terminal Finish: Silver/Nickel/Tin (Ag/Ni/Sn); Trip Time/Delay: 14400 Seconds;
0501010WRT
ELECTRIC FUSE; Rated Current: 10 A; Body Width: 1.63 inch; Reference Standard: CSA; UL; Body Height: .502 mm; Pre Arcing Rating (A2/s): 10.385;
0501010.WRT
ELECTRIC FUSE; Mounting Feature: SURFACE MOUNT; Rated DC Voltage: 32 V; Rated Current: 10 A; Terminal Shape: WRAPAROUND; Nominal Joule Integral: 10.385 J;
0501012.WR
ELECTRIC FUSE; Mounting Feature: SURFACE MOUNT; Rated DC Voltage: 32 V; Rated Current: 12 A; Terminal Shape: WRAPAROUND; Trip Time/Delay: 14400 Seconds;
0501012.WRA
ELECTRIC FUSE; Mounting Feature: SURFACE MOUNT; Rated DC Voltage: 32 V; Rated Current: 12 A; Terminal Shape: WRAPAROUND; Nominal Joule Integral: 20.341 J;
0501012.WRT
ELECTRIC FUSE; Mounting Feature: SURFACE MOUNT; Rated DC Voltage: 32 V; Rated Current: 12 A; Terminal Shape: WRAPAROUND; Rated Breaking Capacity: 150 A;
0501015.WRA
ELECTRIC FUSE; Mounting Feature: SURFACE MOUNT; Rated DC Voltage: 32 V; Rated Current: 15 A; Terminal Shape: WRAPAROUND; Packing Method: TR;
0501015.WRS
ELECTRIC FUSE; Mounting Feature: SURFACE MOUNT; Rated DC Voltage: 32 V; Rated Current: 15 A; Terminal Shape: WRAPAROUND; Terminal Finish: TIN OVER NICKEL;
0501015.WRT
ELECTRIC FUSE; Mounting Feature: SURFACE MOUNT; Rated DC Voltage: 32 V; Rated Current: 15 A; Terminal Shape: WRAPAROUND; JESD-609 Code: e3;
0501020.WRS
Littelfuse 0501020.WRS fuse, rated at 20A and 32V, offers fast blow characteristic with trip time of 14400s. Ideal for circuit protection in electronics, it has a compact size of 1206 and high breaking capacity of 150A.
0501020.WRT
ELECTRIC FUSE; Mounting Feature: SURFACE MOUNT; Rated DC Voltage: 32 V; Rated Current: 20 A; Terminal Shape: WRAPAROUND; Body Width: 1.63 inch;
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