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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38212500410
Littelfuse
ELECTRIC FUSE; Mounting Feature: THROUGH HOLE; Rated AC Voltage: 250 V; Rated Current: 2.5 A; Terminal Shape: WIRE; Body Length/Diameter: 8.5 mm;
Electric Fuse
2.5 A
100 A
250 V
22
0.335 in (8.5 mm)
0.315 in (8 mm)
0.335 x 0.315 in (8.5 x 8 mm)
Time Lag
TR5
150 ms
29.69 J
-40 °C (-40 °F)
85 °C (185 °F)
CCC; CE; CUL; PSE; UL; VDE
e3
Wire
Tin
Through Hole Mount
Bulk
38212500430
ELECTRIC FUSE; Mounting Feature: THROUGH HOLE; Rated AC Voltage: 250 V; Rated Current: 2.5 A; Terminal Shape: WIRE; Rated Voltage: 250 V;
80412500000
ELECTRIC FUSE; Mounting Feature: THROUGH HOLE; Rated AC Voltage: 250 V; Rated Current: 2.5 A; Terminal Shape: WIRE; Nominal Joule Integral: 137.5 J;
150 A
0.488 in (12.4 mm)
0.362 in (9.2 mm)
0.252 in (6.4 mm)
0.488 x 0.252 x 0.386 in (12.4 x 6.4 x 9.8 mm)
TE7
1 s
137.5 J
125 °C (257 °F)
Ammo Pack
80412500440
ELECTRIC FUSE; Mounting Feature: THROUGH HOLE; Rated AC Voltage: 250 V; Rated Current: 2.5 A; Terminal Shape: WIRE; Terminal Finish: TIN;
80812500075
ELECTRIC FUSE; Mounting Feature: THROUGH HOLE; Rated AC Voltage: 250 V; Rated DC Voltage: 450 V; Rated Current: 2.5 A; Terminal Shape: PIN WIRE;
200 A
450 V
0.08
0.35 in (8.9 mm)
0.348 in (8.85 mm)
0.183 in (4.65 mm)
0.35 x 0.183 x 0.348 in (8.9 x 4.65 x 8.85 mm)
Fast
TE5
10 s
Pre Arcing Time: Open within 10 s at 200% Rated Current
89.8 mJ
-65 °C (-85 °F)
CUL; PSE; UL
Pin Wire
80812500440
35612500029
ELECTRIC FUSE; Mounting Feature: INLINE/HOLDER; Rated AC Voltage: 440 V; Rated Current: 2.5 A; Terminal Shape: END CAP; Minimum Operating Temperature: -25 Cel;
1 kA
440 V
0.25 in (6.35 mm)
1.25 in (31.75 mm)
0.248 x 1.26 in (6.3 x 32 mm)
Slow
3AB
10 ms
Pre Arcing Time: Open within 0.01 s at 1000% Rated Current
22 J
-25 °C (-13 °F)
70 °C (158 °F)
CE; CUL; UL
End Cap
Inline/Holder
80712500000
ELECTRIC FUSE; Mounting Feature: THROUGH HOLE; Rated AC Voltage: 300 V; Rated DC Voltage: 300 V; Rated Current: 2.5 A; Terminal Shape: WIRE;
300 V
0.488 x 0.252 x 0.362 in (12.4 x 6.4 x 9.2 mm)
13.75 kJ
IEC; CUL; PSE; UL
80712500440
Matte Tin
39612500000
39612500000 fuse by Littelfuse is a TE5 size with 2.5A rated current and 125V rated voltage, featuring a time lag blow characteristic. With a nominal joule integral of 14J, it offers circuit protection for applications requiring a trip time of 60s at temperatures ranging from -40 to 85°C.
125 V
14
0.157 in (4 mm)
0.335 x 0.157 x 0.315 in (8.5 x 4 x 8 mm)
1 m
14 J
PSE; UL
Ammo Pack; Tape And Reel
39212500440
ELECTRIC FUSE; Mounting Feature: THROUGH HOLE; Rated AC Voltage: 250 V; Rated Current: 2.5 A; Terminal Shape: PIN WIRE; Body Width: 4 inch;
35 A
32
20 ms
47.81 J
CCC; CE; CUL; KC; PSE; VDE; UL
FCD121250TP
ELECTRIC FUSE; Mounting Feature: SURFACE MOUNT; Rated AC Voltage: 32 V; Rated DC Voltage: 64 V; Rated Current: 2.5 A; Terminal Shape: WRAPAROUND;
50 A
32 V
64 V
0.126 in (3.2 mm)
0.024 in (0.6 mm)
0.063 in (1.6 mm)
0.126 x 0.063 x 0.024 in (3.2 x 1.6 x 0.6 mm)
78 mJ
-55 °C (-67 °F)
IEC; UL
FCD12
Wraparound
Surface Mount
Tape And Reel
37412500410
The Littelfuse 37412500410 fuse has a rated current of 2.5A and nominal joule integral of 18.125J, with a trip time of 60s. It is used for circuit protection in applications requiring a time lag blow characteristic at rated AC voltage of 250V.
18.125 J
CSA, UL
37412500430
ELECTRIC FUSE; Mounting Feature: THROUGH HOLE; Rated AC Voltage: 250 V; Rated Current: 2.5 A; Terminal Shape: PIN WIRE; Blow Characteristic: TIME LAG;
46212500000
ELECTRIC FUSE; Mounting Feature: SURFACE MOUNT; Rated AC Voltage: 250 V; Rated DC Voltage: 250 V; Rated Current: 2.5 A; Terminal Shape: WRAPAROUND;
8
0.413 in (10.5 mm)
0.177 in (4.5 mm)
0.177 x 0.177 x 0.413 in (4.5 x 4.5 x 10.5 mm)
Nano
8 J
37312500000
ELECTRIC FUSE; Mounting Feature: THROUGH HOLE; Rated AC Voltage: 250 V; Rated Current: 2.5 A; Terminal Shape: PIN WIRE; Minimum Operating Temperature: -40 Cel;
Very Fast
5 s
1.2 J
CSA; CUL; UL
Ammo Pack; Tape
37312500430
ELECTRIC FUSE; Mounting Feature: THROUGH HOLE; Rated AC Voltage: 250 V; Rated Current: 2.5 A; Terminal Shape: PIN WIRE; Nominal Joule Integral: 1.2 J;
39512500440
ELECTRIC FUSE; Mounting Feature: THROUGH HOLE; Rated AC Voltage: 125 V; Rated Current: 2.5 A; Terminal Shape: PIN WIRE; Nominal Joule Integral: 1.1 J;
1.1 J
37212500431
Littelfuse 37212500431 fuse has a Nominal Joule Integral of 35 J, Rated AC Voltage of 250 V, and Trip Time of 0.02 seconds. It is used for circuit protection in applications requiring a time lag blow characteristic and rated current of 2.5 A at max operating temperature of 85°C.
35
35 J
CCC; CE; CUL; KC; PSE; UL; VDE
38312500410
ELECTRIC FUSE; Mounting Feature: THROUGH HOLE; Rated AC Voltage: 320 V; Rated Current: 2.5 A; Terminal Shape: PIN WIRE; Fuse Size: TR5;
320 V
CE; CUL; PSE; UL
0603TSFV250FM/35-2
ELECTRIC FUSE; Rated Current: 2.5 A; Minimum Operating Temperature: -55 Cel; Body Height: .4 mm; Rated Breaking Capacity: 35 A; JESD-609 Code: e2;
35 V
0.15
0.067 in (1.7 mm)
0.016 in (0.4 mm)
0.036 in (0.91 mm)
0.067 x 0.036 x 0.016 in (1.7 x 0.91 x 0.4 mm)
0603
4 h
90 °C (194 °F)
e2
Tin/Nickel
BK/MDL-2-1/2
Eaton Corporation
The Eaton BK/MDL-2-1/2 fuse is a 2.5A, 250V electric fuse with time delay blow characteristic and 100A rated breaking capacity. Measuring 6.35mm x 31.75mm, it features end cap terminals and CE certification, suitable for inline mounting applications in various electrical circuits.
0.25 x 1.25 in (6.35 x 31.75 mm)
Time Delay
Pre Arcing Time: Open within 5 s at 200% Rated Current
CE
SF-0603SP250-2
Bourns
Bourns SF-0603SP250-2 fuse offers 2.5A rated current, 0.229J nominal joule integral, and 1-second trip time. Ideal for circuit protection in electronics with a 32V DC rating, UL standard compliance, and surface mounting feature.
0.018 in (0.45 mm)
0.031 in (0.8 mm)
229 mJ
-20 °C (-4 °F)
105 °C (221 °F)
UL
Tin Over Nickel
Tape And Reel, 7 inch
30312500421
ELECTRIC FUSE; Mounting Feature: THROUGH HOLE; Rated AC Voltage: 125 V; Rated DC Voltage: 63 V; Rated Current: 2.5 A; Terminal Shape: PIN WIRE;
63 V
0.236 in (6 mm)
Pre Arcing Time: Open within 60 s at 200% Rated Current
230 mJ
CSA; UL
30312500131
30312500001
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