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.
Choose from over than a million of proven quality materials. Over 300 manufacturers are presented. From renowned major international players to small independent companies with a proven track record in local markets.
Featured manufacturers
AC-DC REGULATED POWER SUPPLY MODULE; No. of Terminals: 4; Package Code: DMA; Package Shape: RECTANGULAR; Surface Mount: NO; JESD-30 Code: R-PDMA-P4;
Median Price
$10.070
Lifecycle Status
Suppliers In-Stock
6
In-Stock Inventory
< 1k
Arrow
1+ parts
$8.025
100+ parts
1k+ parts
10k+ parts
Verical
Chip1Stop
$9.330
-
Mouser Electronics
$10.810
$10.510
Farnell
$19.840
$8.760
Element14
$26.430
$22.940
Component Stockers USA
$7.890
Continental Prestige Electronics
$15.340
Power Supply Modules PSK-20D-3 attributes and parameters. Explore more Power Supply Modules devices from Cui
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PSK-20D-3 Other Function Semiconductors trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
Motivated by our customers’ needs, we are focused on creating ease of access to power supply products and information that help drive an engineer's design. Our goal is to improve the way power products are purchased today and into the future. Originally starting out as a company that sold oscilloscopes and electromechanical components, we began designing and selling power supplies as a side project. The side project grew over the years into a portfolio of ac-dc power supplies and dc-dc converters. Today we are proud to offer an extensive line of power products to our global customer base that serve the consumer, IoT, industrial, and medical industries. We know the important role power plays in a design and that each customers’ needs vary; whether it is providing accessible product data and resources, cost effective options, or the latest products that meet global regulations. Our passion is improving the experience of the design engineer. We know that helping our customers is the core of what we do and is why we are determined on providing the best set of tools, information, and services to everyone in need of a power supply. CUI Inc, a Bel group company, whose stock trades on the NASDAQ Exchange under the symbols BELFA and BELFB.
1N4148WS
Multicomp Pro
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
1N4148
Panjit International
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
LM358AN
NXP Semiconductors
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
LM358MX
Texas Instruments
LM358MX by Texas Instruments is a dual operational amplifier with a max input offset voltage of 9000 uV. It has a nominal voltage of 5V and a min voltage gain of 15000. This op amp is commonly used in applications requiring amplification and signal conditioning.
M24308/2-1F
Air Electro
D SUBMINIATURE CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; Mating Info.: MULTIPLE MATING PARTS AVAILABLE; MIL Conformity: YES; Additional Features: STANDARD: MIL-DTL-24308;
CC0603KRX7R9BB103
Yageo
Yageo CC0603KRX7R9BB103 is a 0603 SMT ceramic capacitor with capacitance of 0.01uF and rated DC voltage of 50V. It has X7R temperature characteristics, -55 to 125°C operating range, and ±10% tolerance. Ideal for surface mount applications in electronics requiring stable capacitance across temperatures.
Terry Semiconductor
RECTIFIER DIODE; Surface Mount: NO; Maximum Reverse Recovery Time: .004 us; Config: SINGLE; JESD-609 Code: e0; Maximum Repetitive Peak Reverse Voltage: 100 V;
SMBJ18CA
Pulse Electronics
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Taiwan Semiconductor
LL4148
Bkc Semiconductors
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
BSS138
Onsemi
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .36 W; Package Shape: RECTANGULAR; Terminal Finish: Matte Tin (Sn) - annealed;
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
Vishay Telefunken
LM317AEMP/NOPB
LM317AEMP/NOPB by Texas Instruments is an adjustable positive single output standard regulator with a max output voltage of 37V and a max output current of 1.5A. It operates in temperatures ranging from -40°C to 125°C, making it suitable for various applications requiring precise voltage regulation in a compact package.
Eic Semiconductor
OPA2227UA
OPA2227UA by Texas Instruments is a dual operational amplifier with low-offset voltage of 200 uV and bias current of 0.01 uA. It operates at temperatures ranging from -40 to 85 °C, making it suitable for industrial applications requiring precise signal amplification. With a unity gain bandwidth of 8000 kHz, this op amp is ideal for high-frequency circuit designs.
Daco Semiconductor
KSZ9031RNXIC
Microchip Technology
KSZ9031RNXIC by Microchip Technology is a network interface chip with 1 transceiver. It operates at a data rate of 1000 Mbps and has a nominal voltage of 1.2V. This chip is commonly used in industrial applications requiring Ethernet connectivity.
BAV99
Comchip Technology
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
Electronic Devices
MAP110-4004L
Power-one
AC-DC REGULATED POWER SUPPLY MODULE; Temperature Grade: COMMERCIAL; Package Shape: RECTANGULAR; Surface Mount: NO; Nominal Input Voltage: 230 V; Minimum Operating Temperature: 0 Cel;
ADUM5028-5BRIZ-RL
Analog Devices
ADUM5028-5BRIZ-RL by Analog Devices is a DC-DC regulated power supply module with 3.135V to 3.465V output voltage range and load regulation of 5%. It operates at temperatures up to 25°C, ideal for power supply applications requiring a compact microelectronic assembly package.
RAC05-05SK/480
Recom Power
RAC05-05SK/480 by Recom Power is a 5W AC-DC regulated power supply module with 4 terminals. It operates b/w -40°C to 60°C, offering output voltage range of 4.95V to 5.05V at input voltages from 85V to 528V. Ideal for applications requiring compact microelectronic assemblies in hybrid technology setups.
TMR3-2411WIE
Traco Electronic Ag
Traco Electronic Ag's TMR3-2411WIE is a 3W DC-DC regulated power supply module with 80% efficiency. It operates b/w -40 to 85°C, suitable for applications requiring a stable output voltage of 5V from an input range of 9-36V. With compact dimensions (21.8mm x 9.3mm x 11.7mm), it features through-hole terminals and is ideal for microelectronic assemblies.
R-743.3P
R-743.3P by Recom Power is a DC-DC regulated power supply module with a nominal output voltage of 3.3V and max output current of 4A. It features adjustable output, high efficiency at 93%, and protection against overcurrent and overload. Ideal for industrial applications requiring reliable power delivery in compact spaces.
BCM6123TD1E5135T00
Vicor
Power Supply Modules;
AXH003A0X-SRZ
Ge Industrial Solutions
DC-DC REGULATED POWER SUPPLY MODULE; No. of Terminals: 5; Package Shape: RECTANGULAR; Surface Mount: YES; Package Body Material: UNSPECIFIED; Trim or Adjustable Output (V): YES;
RSP-100-48
Mean Well Enterprises
AC-DC POWER FACTOR CORRECTION MODULE; Maximum Time At Peak Reflow Temperature (s): NOT SPECIFIED; Peak Reflow Temperature (C): NOT SPECIFIED;
TME2405S
Traco Electronic Ag's TME2405S is a 1W DC-DC regulated power supply module with 70% efficiency. It operates in industrial temperatures (-40 to 85°C) and has a nominal input voltage of 24V. With a compact size (11.5x7.1x10.2mm), it's ideal for applications requiring stable 5V output with low ripple voltage (0.05Vrms).
GST60A24-P1J
AC-DC REGULATED POWER SUPPLY MODULE;
TEA1-0505E
TEA1-0505E by Traco Electronic Ag is a 1W DC-DC unregulated power supply module with 78% efficiency. It operates in industrial temperature range (-40 to 95°C) and has a max output current of 0.2A. Ideal for applications requiring a compact, efficient power solution with over current protection.
751
Calex Mfg
AC-DC REGULATED POWER SUPPLY MODULE; Temperature Grade: COMMERCIAL EXTENDED; Package Shape: RECTANGULAR; Surface Mount: NO; No. of Outputs: 1; Maximum Output Voltage: 28 V;
RS-15-5
RS-15-5 by Mean Well Enterprises is a 15W power supply module with an adjustable output voltage range of 4.75V to 5.5V. It is designed for use in microelectronic assemblies and has a wide operating temperature range of -20°C to 50°C. This DC-DC regulated power supply module is suitable for various applications requiring stable and reliable power delivery.
CC10-2405SF-E
TDK
TDK's CC10-2405SF-E is a 10W DC-DC regulated power supply module with adjustable output (4.75-6V) and 2A max current. Ideal for applications requiring a compact MICROELECTRONIC ASSEMBLY package, operating b/w -40 to 50°C, with input range of 18-36V.
TPP40-112
TPP40-112 by Traco Electronic Ag is a power supply module with adjustable output voltage (V) and an efficiency of 92%. It has a max output current of 3.34 A and a total power output of 40 W. This module is commonly used in AC-DC regulated power supply applications.
HWS600-3/HD
Tdk-lambda
AC-DC REGULATED POWER SUPPLY MODULE; Maximum Input Voltage: 265 V; Protection(s): OUTPUT OVER CURRENT; OUTPUT OVER VOLTAGE; Width (mm): 100.1 mm; Additional Features: REMOTE SHUTDOWN; Maximum Time At Peak Reflow Temperature (s): NOT SPECIFIED;
TCL024-124DC
TCL024-124DC by Traco Electronic Ag is a DC-DC regulated power supply module with an output voltage range of 24-28V and max current of 1A. With high efficiency at 86%, it's ideal for applications requiring stable power in compact spaces, thanks to its microelectronic assembly package style. Operating temperatures from -25°C to 50°C make it versatile for various environments.
RP15-2405SFW
RP15-2405SFW by Recom Power is a 15W DC-DC regulated power supply module with a nominal output voltage of 5V. It operates within an input voltage range of 9-36V, making it suitable for various applications requiring stable power supply. With a compact rectangular package style and dual terminal position, it is ideal for microelectronic assemblies in need of reliable power delivery.
ADUM6028-5BRIZ
ADUM6028-5BRIZ by Analog Devices is a power supply module with approvals from CQC, CSA, UL, and VDE. It has a main output ripple voltage of 0.03 Vrms and an efficiency of 33%. This module is commonly used in automotive applications due to its temperature grade and hybrid technology.
DCP020505U/1KE4
DCP020505U/1KE4 by Texas Instruments is a small outline DC-DC unregulated power supply module with 12 terminals. It operates b/w -40 to 85°C, providing an output voltage range of 4.75V to 5.25V at a max current of 0.018A. Ideal for industrial applications requiring compact and efficient power solutions.
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Cui
Supply Digital Components
$106.00
$54.25
$11.90
$7.29
Quantity
12,000 In-Stock
Total price ≈ $80,197.29
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