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
Bel Fuse's S558-5999-U7-F is a Pulse & Datacom Transformer with 2 primary windings and 22 secondary windings. It offers an isolation voltage of 1500V, insertion loss of 1dB, and inductance of 350uH. Ideal for LAN applications supporting 10/100 BASE-T networks, it operates b/w -40 to 85°C with dimensions L12.32xB7.24xH5.72mm for surface mount installation.
Median Price
$1.880
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Farnell
$2.582
$1.562
Element14
$2.621
$1.593
$1.586
Newark
$3.080
$2.010
$1.950
Verical
$1.331
$1.236
Encitech
Sager
$1.300
Master Electronics
$1.164
$0.993
Nova Conductors
$1.920
NAC Semi
$1.580
Chip Stock
Vyrian
NexGen Digital
Sensible Micro Corp
Bristol Electronics
IBS Electronics
$1.964
$1.809
ComSIT Distribution GmbH
Bas Electronics GmbH & Co. KG
Cyclops Electronics Ltd
Rebound Electronics
Goldney Electronics S.L.
Cogito LLC
Component Sense
Semi Source
ACDS - Activité Composants Distribution Service
Argo Parts USA
Ampacity Inc.
$2.000
Continental Prestige Electronics
$2.500
$1.290
Advanced Electronics
$2.813
$2.672
Aztec Data Supply Inc.
$4.120
Perfect Parts
Glotronic Ltd.
GreenTree Electronics
RC Electronics
Bastille Electronics
Authorized Procurement Solutions
Cyclops Electronics Ltd (Excess)
Having 2 windings on the primary side allows for efficient power transfer and better performance.
High isolation voltage ensures safety and protection against electrical hazards in the circuit.
Low insertion loss ensures minimal signal loss during data transmission, leading to high-quality performance.
Higher inductance helps in maintaining stable signal integrity and reducing electromagnetic interference.
Having 22 windings on the secondary side allows for precise voltage regulation and efficient power distribution.
Compact size makes it suitable for space-constrained applications without compromising on performance.
Specifically designed for LAN and 10/100 BASE-T applications, ensuring compatibility and optimal performance.
High maximum operating temperature ensures reliability and performance in various environmental conditions.
Wide operating temperature range makes it suitable for both extreme cold and hot environments, enhancing versatility.
Tin copper finish provides good conductivity and corrosion resistance, ensuring long-term reliability.
Low height profile allows for easy integration and installation in compact devices or circuit boards.
Optimal width size for efficient placement on PCBs and compatibility with standard board layouts.
Specific load resistance value ensures proper voltage regulation and optimal performance in the circuit.
Specifically designed for data communication applications, ensuring reliable and efficient data transfer.
Surface mount design allows for easy and secure installation on PCBs, saving space and reducing assembly time.
Optimal length size for efficient placement on PCBs and compatibility with standard board layouts.
Equal turns ratio on both primary and secondary sides ensures balanced power distribution and efficiency in the circuit.
Pulse & Datacom Transformers S558-5999-U7-F attributes and parameters. Explore more Pulse & Datacom Transformers devices from Bel Fuse
Additional Features:
Application:
Height:
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Isolation Voltage:
JESD-609 Code:
Length:
Load Resistance:
Mounting Feature:
No. of Functions:
No. of Winding (Primary):
No. of Winding (Secondary):
Maximum Operating Temperature:
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Dimensions:
Inductance (Primary):
Sub-Category:
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S558-5999-U7-F Transformers trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
PCN Design/Specification - LAN 04-Apr-2022
PCN Assembly/Origin - Mult Devs Location 12/Apr/2023
Founded in 1949, Bel designs, manufactures and markets a broad array of products that power, protect and connect electronic circuits. With over 70 years of experience, Bel has reliably demonstrated the ability to succeed in a variety of product areas.
LM317T
Samsung
ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Terminal Form: THROUGH-HOLE; Maximum Load Regulation (%): 1.5 %; Operating Temperature (TJ-Min): 0 Cel; Maximum Line Regulation (%/V): .07;
CRCW04020000Z0EDHP
Vishay Intertechnology
Vishay Intertechnology's CRCW04020000Z0EDHP is a 0402 SMT resistor with 0 ohm resistance, rated for temperatures from -55°C to 155°C. Ideal for jumper applications in automotive electronics due to AEC-Q200 compliance and compact size of 1mm x 0.5mm x 0.3mm.
1N4148WS
Lite-on Semiconductor
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
LM358N
Intersil
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
2N7002
Kec
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Field Effect Transistor Technology: METAL-OXIDE SEMICONDUCTOR; Transistor Application: SWITCHING; Package Body Material: PLASTIC/EPOXY;
ULN2803A
Motorola
NPN; Configuration: 8 BANKS, DARLINGTON WITH BUILT-IN DIODE AND RESISTOR; Surface Mount: NO; Maximum Collector Current (IC): .5 A; Terminal Position: DUAL; JESD-30 Code: R-PDIP-T18;
SS14
Vishay Intertechnology's SS14 is a Schottky rectifier diode with a max forward voltage of 0.5V and output current of 1A. Operating at up to 125°C, it has a repetitive peak reverse voltage of 40V. Ideal for surface mount applications, it suits various electronic circuits requiring efficient rectification and low forward voltage drop.
LM2931AZ-5.0RPG
Onsemi
LM2931AZ-5.0RPG by Onsemi is a Fixed Positive Single Output LDO Regulator with 5V nominal output voltage and 0.1A max output current. It features a low dropout voltage of 0.6V, making it suitable for applications requiring stable power supply in temperature range from -40 to 125°C. The package style is cylindrical with matte tin terminal finish, ideal for various electronic devices needing precise voltage regulation.
Sanken Electric
NPN; Configuration: 8 BANKS, DARLINGTON WITH BUILT-IN DIODE AND RESISTOR; Surface Mount: NO; Maximum Collector Current (IC): .5 A; JESD-30 Code: R-PDIP-T18; Package Body Material: PLASTIC/EPOXY;
LM7805CT
Integrated Circuit Technology
Other Regulators; No. of Terminals: 3; Maximum Input Voltage Absolute: 35 V; Maximum Voltage Tolerance: 5 %; Terminal Position: SINGLE; Operating Temperature (TJ-Min): 0 Cel;
SMBJ18CA
Semitron
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; 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;
MBR1560CT
General Instrument
MBR1560CT by General Instrument is a common cathode rectifier diode with a max forward voltage of 0.75V and max output current of 15A. It is used for efficiency applications, has a package shape of rectangular, and can operate in temperatures ranging from -65 to 150 °C.
1N4148
Bytesonic Electronics
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
LM358MX
M85049/85-08W02
TE Connectivity
CONNECTOR ACCESSORY; Minimum Operating Temperature: -65 Cel; Wire Gauge (AWG): 0; Maximum Wire Size: 0 AWG; Maximum Operating Temperature: 175 Cel; Material: ALUMINUM ALLOY;
USB3320C-EZK-TR
Standard Microsystems
INTERFACE CIRCUIT; Temperature Grade: INDUSTRIAL; Terminal Form: NO LEAD; No. of Terminals: 32; Package Code: HVQCCN; Package Shape: SQUARE;
Yangzhou Yangjie Electronics
2N2222A
Philips Semiconductors
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
1N5819HW-7-F
SPC TECHNOLOGY/ MULTICOMP
IT248
Schaffner Holding Ag
The Schaffner Holding Ag IT248 pulse transformer has an isolation voltage of 750V, max pulse rise time of 2200ns, and inductance of 17000uH. Ideal for applications requiring high voltage isolation and fast pulse response in data communication systems.
750311596
Wuerth Elektronik & Kg
The Wuerth Elektronik & Kg 750311596 is a Pulse & Datacom Transformer with an isolation voltage of 1500V, inductance of 12uH, and output current of 1.9A. It is used for data communication applications requiring high voltage isolation and efficient power transfer in compact spaces.
H1164NLT
Pulse Electronics
H1164NLT by Pulse Electronics is a DATACOM TRANSFORMER with 1CT:1CT Turns Ratio, 1500V Isolation Voltage, and 1dB Insertion Loss. It is designed for 10/100 BASE-TX applications, operates b/w 0-70°C, and has IEEE approval. Ideal for surface mount installations with dimensions of L28.58xB12.19xH5.84 mm.
Q4470-B
Coilcraft
Coilcraft's Q4470-B is a DATACOM transformer with 1500V isolation voltage, 400uH inductance, and 27 V-us min ET product. Ideal for RS-232 data interfaces, it operates b/w -40°C to 85°C and comes in tape & reel packing.
78602/16JC
Murata Manufacturing
78602/16JC by Murata Manufacturing is a pulse transformer with an isolation voltage of 1000 V. It has an inductance of 3350 uH and a min ET product of 28 V-us. This surface mount transformer is commonly used in pulse and datacom applications.
750311595
Wuerth Elektronik & Kg 750311595 is a DATACOM TRANSFORMER with 1500V isolation voltage, 12uH inductance, and 3A output current. It is used for pulse applications in data communication systems due to its compact dimensions of L32.31xB27.03xH13.69 (mm) and surface mounting feature.
7490140123B
7490140123B by Wurth Elektronik is a DATACOM TRANSFORMER with 4500V isolation voltage, 350uH inductance, and UL approval. Ideal for 10/100 BASE-T applications, it operates b/w -40°C to 85°C and features a compact size of 8.4mm x 14.75mm x 17.1mm for surface mount installation.
H1187NL
H1187NL by Pulse Electronics is a Datacom Transformer with 1500V isolation voltage. It is designed for Ethernet applications like 10/100 BASE-TX, featuring dimensions of L7.62xB7.0xH6.35 mm and matte tin terminal finish. Operating temperature ranges from 0 to 70°C, suitable for surface mount installation in various electronic devices.
ISNF-0249-D101
Schurter Ag
ISNF-0249-D101 by Schurter Ag is a pulse transformer with 3500V isolation voltage, 1000ns max pulse rise time, and 1400uH primary inductance. Ideal for datacom applications, it operates b/w -25°C to 100°C and features surface mounting method.
74930000
74930000 by Wurth Elektronik is a Datacom Transformer with 1500V isolation voltage, 350uH inductance, and 1:1 turns ratio. Ideal for 10 BASE-T applications, it operates b/w -40°C to 105°C and has compact dimensions of 4.7mm x 3.22mm x 2.9mm for surface mount installation.
96046213059
Littelfuse
POWER TRANSFORMER; Mounting Feature: SURFACE MOUNT; Height: 12.5 mm; Maximum Operating Temperature: 85 Cel; Length: 14 mm; Minimum Operating Temperature: -40 Cel;
1001C
Murata Power Solutions
PULSE TRANSFORMER; Mounting Feature: PCB MOUNT; Maximum Operating Temperature: 70 Cel; Height: 15.75 mm; Turns Ratio (Np:Ns): 1:1; Minimum ET Product: 200 V-us;
1001C by Murata Manufacturing is a pulse transformer with an isolation voltage of 2000 V, inductance of 3000 uH, and min ET product of 200 V-us. It is designed for applications requiring high voltage isolation and precise signal transmission, commonly used in data communication systems and power supplies.
750311457
Wurth Elektronik 750311457 is a Datacom Transformer with 2 primary windings, 50uH inductance, and 2500V isolation voltage. It has dimensions of L17.75xB13.46xH12.7 mm and operates b/w -40 to 125 °C. Ideal for applications requiring a transformer with a turns ratio of 4:1, output current up to 4A, and max input voltage of 36V.
HX1224CNLT
HX1224CNLT by Pulse Electronics is a DATACOM TRANSFORMER with 4000V isolation voltage, 350uH inductance, and 1:1 turns ratio. Ideal for surface mount applications in data communication systems, it operates b/w -40°C to 85°C temperatures efficiently.
1621
Newport Components
DATACOM TRANSFORMER; Mounting Feature: THROUGH HOLE MOUNTED; Manufacturer Series: 1600; Application: BUFFER DRIVE; Turns Ratio (Np:Ns): 1:2; Width: 6.86 mm;
TG1G-S002NZRL
Halo Electronics
TG1G-S002NZRL by Halo Electronics is a DATACOM TRANSFORMER with 4 functions, 1500V isolation voltage, and 350uH inductance. Ideal for 10/100 BASE-TX Ethernet applications with operating temperatures from 0 to 70°C. Compact surface mount design measuring 5.84mm x 12.19mm x 17.18mm.
1016
C&d Technologies
PULSE TRANSFORMER; Mounting Feature: THROUGH HOLE MOUNTED; Manufacturer Series: 1000; Approvals (V): UL; Length: 15.06 mm; Minimum Operating Temperature: 0 Cel;
H5007NLT
Pulse Specialty Components
DATACOM TRANSFORMER; Mounting Feature: SURFACE MOUNT; Terminal Finish: Matte Tin (Sn); No. of Functions: 1; Application: 1000 BASE-T; Packing Method: TAPE & REEL;
Q4470-CLD
Coilcraft's Q4470-CLD is a 0.25 W pulse transformer with 1500 V isolation voltage and 400 uH primary inductance. Ideal for gate drive applications, it operates b/w -40 to 85 °C, has a turns ratio of 1CT:1.3CT, and features surface mounting.
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HX1188FNL
Pulse
HX1188FNL by Pulse Electronics is a Datacom Transformer with 1500V isolation voltage, 350uH primary inductance, and dimensions of L12.7xB9.09xH5.99 mm. Ideal for surface mount applications, it operates b/w -40°C to 85°C, making it suitable for various data communication systems.
S558-5999-Q3-F
Bel Fuse
DATACOM TRANSFORMER; Mounting Feature: SURFACE MOUNT; Application: ETHERNET; Width: 12.19 mm; Length: 27.81 mm; Inductance (Primary): 350 uH;
S558-5999-AB-F
DATACOM TRANSFORMER; Mounting Feature: SURFACE MOUNT; Maximum Operating Temperature: 85 Cel; Length: 15.24 mm; Dimensions: L15.24XB13.26XH6.35 (mm); Additional Features: HEIGHT DIM INCLUDES TERMINALS ALSO;
S558-5999-T5
DATACOM TRANSFORMER; Mounting Feature: SURFACE MOUNT; Manufacturer Series: S558-5999; Width: 7.24 mm; Turns Ratio (Np:Ns): 1CT:1CT; 1CT:1CT; Application: LAN; 10/100 BASE-T;
S558-5999-Z5
DATACOM TRANSFORMER; Mounting Feature: SURFACE MOUNT; Manufacturer Series: S558-5999; Terminal Finish: Tin/Lead (Sn/Pb); No. of Winding (Secondary): 1111; Minimum Operating Frequency: 100 KHz;
S558-5999-T7-F
DATACOM TRANSFORMER; Mounting Feature: SURFACE MOUNT; Insertion Loss: 1 dB; Additional Features: HEIGHT DIM. INCLUDE TERMINAL ALSO; Length: 12.32 mm; No. of Winding (Secondary): 2;
Supply Digital Components
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