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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POWER TRANSFORMER; Mounting Feature: CHASSIS MOUNT; Manufacturer Series: 4781; Rating (Primary): SINGLE 115V; Height: 66.04 mm; Volt-Ampere Rating (VA): 450 VA;
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R&J Components
Power & Mains Transformers 4781-03 attributes and parameters. Explore more Power & Mains Transformers devices from Api Technologies
Center Tap Feature-1:
Center Tap Feature-2:
Height:
Length:
Manufacturer Series:
Mounting Feature:
No. of Winding (Secondary):
Nominal Operating Frequency:
Output Current-1:
Output Voltage-1:
Dimensions:
Rating (Primary):
Transformer Type:
Volt-Ampere Rating (VA):
Width:
4781-03 Transformers trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8504.31.40.65
SB
For more than 70 years our company has led the way in developing reliable, high-performance technologies for powering and conditioning RF and microwave signals and protecting electronic equipment from electromagnetic interference. We continue to push out the limits of the possible today, innovating in material science, design engineering, and manufacturing technologies. We are a company that is transforming in profound ways. Our recent name change to Spectrum Control from APITech is a very public way of embracing these changes. Headquartered in Fairview, PA, USA, Spectrum Control provides rugged, reliable and efficient components, subsystems, and custom solutions. Our multiple locations listed below include engineering centers, manufacturing facilities, and support offices in the United States, Canada, Mexico, the United Kingdom, and Germany. We also have sales and support teams located regionally around the world.
KSZ9031RNXIC
Micrel
ETHERNET TRANSCEIVER; Temperature Grade: INDUSTRIAL; Terminal Form: NO LEAD; No. of Terminals: 48; Package Code: HVQCCN; Package Shape: SQUARE;
1N4148
Hitano Enterprise
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
1N4148WT
Diotec Semiconductor Ag
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
LM358M
National Semiconductor
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
SS14
Jinan Jingheng Electronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
2N7002
Rectron
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Operating Mode: ENHANCEMENT MODE; Maximum Operating Temperature: 150 Cel; Terminal Form: GULL WING;
M85049/85-08W02
Amphenol
CIRCULAR CONN ACCESSORY; Shell Sizes: 8; 9; IEC Conformity: NO; MIL-Connector Accessory Name: BAND LOCK ADAPTER; MIL Conformity: YES; DIN Conformity: NO;
1N4148WS
Bytesonic Electronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
ULN2803A
STMicroelectronics
NPN; Configuration: 8 BANKS, DARLINGTON WITH BUILT-IN DIODE AND RESISTOR; Surface Mount: NO; Maximum Collector Current (IC): .5 A; No. of Elements: 8; Minimum DC Current Gain (hFE): 1000;
M24308/2-1F
Itt Cannon
D SUBMINIATURE CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; Additional Features: STANDARD: MIL-DTL-24308, POLARIZED; Mating Info.: MULTIPLE MATING PARTS AVAILABLE; Filter Feature: NO;
BAT54C-7-F
Diodes Incorporated
BAT54C-7-F by Diodes Inc. is a Schottky rectifier diode with common cathode, 2 elements, and max forward voltage of 0.24V. Ideal for applications requiring fast reverse recovery time of 0.005 us, such as in small outline packages for surface mount technology at temperatures ranging from -65 to 150°C.
LM317D2TG
Onsemi
LM317D2TG by Onsemi is an adjustable positive single output standard regulator with a max output current of 1.5A and a max output voltage of 37V. It operates in temperatures ranging from 0 to 125°C, making it suitable for various applications requiring precise voltage regulation in compact spaces.
2N2222A
Micropac Industries
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
LL4148
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
Synsemi
BAV99
Surge Components
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
261
Deltrol Controls
Other Relays;
Nexperia
KSZ9031RNXIA
F-25X
Magnetek
POWER TRANSFORMER; Mounting Feature: CHASSIS MOUNT; Approvals (V): UL; Center Tap Feature-1: YES; Center Tap Feature-2: NO; Height: 54.76 mm;
ATB322524-0110-T000
TDK
ATB322524-0110-T000 by TDK is a POWER TRANSFORMER with an Isolation Voltage of 500V. It has compact dimensions of L3.2xB2.5xH2.4 (mm) and can operate b/w -40°C to 85°C. Ideal for surface mount applications in power and mains transformers due to its small size and high isolation voltage capability.
44058
Myrra Sas
POWER TRANSFORMER; Mounting Feature: THROUGH HOLE MOUNTED; Approvals (V): EN; UL; Height: 22.2 mm; Output Voltage-2: 15 V; Width: 27.6 mm;
DP-241-6-16
Bel Fuse
Bel Fuse's DP-241-6-16 is a 30 VA power transformer with dual 115/230V rating. It features an isolation voltage of 2500 V, output current of 2 A, and output voltage of 16 V. Ideal for power applications, this split bobbin transformer has chassis mounting and center tap feature for versatility.
2222
Amecon
TOROIDAL POWER TRANSFORMER; Manufacturer Series: 2222; No. of Winding (Secondary): 1; Nominal Operating Frequency: 60 HZ; Volt-Ampere Rating (VA): 250 VA; Output Current-1: 20.83 A;
1047
TOROIDAL POWER TRANSFORMER; No. of Winding (Secondary): 1; Volt-Ampere Rating (VA): 15 VA; Nominal Operating Frequency: 60 HZ; Output Current-1: .83 A;
56-50
Signal Transformer
POWER TRANSFORMER; Mounting Feature: CHASSIS MOUNT; Manufacturer Series: 56; Center Tap Feature-2: YES; Output Voltage-2: 28 V; Isolation Voltage: 1500 V;
1088
TOROIDAL POWER TRANSFORMER; No. of Winding (Secondary): 1; Nominal Operating Frequency: 60 HZ; Volt-Ampere Rating (VA): 30 VA; Output Current-1: 1.25 A;
321233
Peteze
SPLIT BOBBIN POWER TRANSFORMER; Mounting Feature: THROUGH HOLE MOUNTED; Output Current-2: .064 A; Output Current-1: .064 A; Dimensions: L32.5XB27.5XH29.0 (mm); No. of Winding (Secondary): 2;
1326
TOROIDAL POWER TRANSFORMER; Volt-Ampere Rating (VA): 1500 VA; Nominal Operating Frequency: 60 HZ; Output Current-1: 6.52 A; No. of Winding (Secondary): 1;
44093
Myrra Sas 44093 Power Transformer has dual 63A output currents, two secondary windings, and dimensions of L32.6xB27.6xH24.3 mm. Ideal for applications requiring a single 230V primary rating, THROUGH HOLE MOUNTED mounting feature, and 12V output voltages.
4AM6442-8DD40-0FA0
Siemens
Siemens 4AM6442-8DD40-0FA0 is a 2000 VA power transformer with CSA and UL approvals. It has a single primary rating of 208-550V and dual secondary windings at 115V each, suitable for chassis mounting applications. With an output current of 7A, this transformer operates at a nominal frequency of 50/60 Hz.
L-80
Jm Transformer
POWER TRANSFORMER; Output Current-1: .25 A; Additional Features: PCB MOUNTABLE; Nominal Operating Frequency: 60 HZ; No. of Winding (Secondary): 1;
F-13X
Triad Magnetics
F-13X by Triad Magnetics is a UL approved power transformer with 1500V isolation voltage, 0.6A output current, and 3.78VA rating. It is a chassis mount transformer measuring L60.32xB34.92xH34.92mm, ideal for power applications at 6.3V output voltage and single 115V primary rating.
2064
TOROIDAL POWER TRANSFORMER; Manufacturer Series: 2064; No. of Winding (Secondary): 1; Output Current-1: 1.11 A; Nominal Operating Frequency: 60 HZ; Volt-Ampere Rating (VA): 20 VA;
PM-DB2745S
Holt Integrated Circuits
PM-DB2745S by Holt Integrated Circuits is a power transformer with an isolation voltage of 100V. It has one secondary winding and dimensions of L23.62XB16.0XH3.937 (mm). This surface mount transformer is suitable for various applications requiring power transformation.
1083
TOROIDAL POWER TRANSFORMER; Output Current-1: 2 A; No. of Winding (Secondary): 1; Volt-Ampere Rating (VA): 30 VA; Nominal Operating Frequency: 60 HZ;
4000-09AW18AE999
TE Connectivity
TE Connectivity's 4000-09AW18AE999 is a 50VA power transformer with output voltage of 24V. It operates at nominal input voltage of 208/240V, suitable for chassis mounting applications in power systems. The transformer is designed for bulk packaging and falls under the category of Power & Mains Transformers.
RTMI736614
Analog Devices
Analog Devices' RTMI736614 is a 5 VA power transformer with 500V isolation voltage, ideal for applications requiring a 26V output. With a temperature range of -55 to 105 °C and nominal frequency of 400Hz, it's suitable for various power supply designs. Measuring at 38.1x50.8x114.3mm, this through-hole mounted transformer offers reliable performance in compact spaces.
44128
44128 by Myrra Sas is a power transformer with approvals from EN and UL. It has two windings, outputting 9V at 0.111A each. With a VA rating of 2VA, it operates at a max temperature of 70°C. Ideal for applications requiring reliable power conversion in compact spaces.
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Api Technologies
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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