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
Lifecycle Status
Suppliers In-Stock
25
In-Stock Inventory
1k+
Chip1Stop
1+ parts
100+ parts
-
1k+ parts
10k+ parts
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:
Insertion Loss:
Isolation Voltage:
JESD-609 Code:
Length:
Load Resistance:
Mounting Feature:
No. of Functions:
No. of Winding (Primary):
No. of Winding (Secondary):
Maximum Operating Temperature:
Minimum Operating Temperature:
Dimensions:
Inductance (Primary):
Sub-Category:
Terminal Finish:
Transformer Type:
Turns Ratio (Np:Ns):
Width:
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.
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;
1N4148WS
Changzhou Galaxy Century Microelectronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
NC7WZ17P6X
Fairchild Semiconductor
BUFFER; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 6; Package Code: TSSOP; Package Shape: RECTANGULAR;
M39029/58-360
Molex
CONNECTOR ACCESSORY; Alternate Contact Sources: MILITARY; Removal Tool Sources: MILITARY; Material: COPPER ALLOY; National Stock Number (NSN): 5999004733551; Mating Contacts: M39029/56-348, M39029/57-354;
BAV99
Daco Semiconductor
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
2N7002
National Semiconductor
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .2 W; Package Style (Meter): SMALL OUTLINE; Terminal Position: DUAL;
1N4148
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
LM358AN
STMicroelectronics
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
DS18B20U
Maxim Integrated
DS18B20U by Maxim Integrated is a 12-bit temperature sensor with 1-Wire interface. It operates b/w -55 to 125°C, offering ±0.5°C accuracy. Suitable for applications requiring digital output and surface mounting feature.
FDV303N
Onsemi
FDV303N by Onsemi is a N-CHANNEL FET with 25V DS Breakdown Voltage, 0.68A Drain Current, and 0.45 ohm On Resistance. Ideal for SWITCHING applications, it operates in ENHANCEMENT MODE at temperatures ranging from -55 to 150°C. Package style is SMALL OUTLINE with GULL WING terminals for surface mount assembly.
C0603X104K5RACAUTO
KEMET Corporation
C0603X104K5RACAUTO by KEMET Corp is a ceramic capacitor with capacitance of 0.1 uF and rated DC voltage of 50 V. It has a temperature coefficient of 15% and can operate b/w -55 to 125 °C. This SMT package is commonly used in automotive applications due to its AEC-Q200 reference standard.
Synsemi
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
IRLML6401TRPBF
International Rectifier
P-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): 1.3 W; Minimum Operating Temperature: -55 Cel; Avalanche Energy Rating (EAS): 33 mJ;
PIC18F4550-I/ML
Microchip Technology
The Microchip Technology PIC18F4550-I/ML is an 8-bit microcontroller with a max clock frequency of 48 MHz. It features 13-Ch 10-Bit ADC channels and USB connectivity, making it ideal for industrial applications requiring high-speed data processing and analog-to-digital conversion. With low power mode and flash ROM programmability, this chip offers efficient performance in compact designs.
1N4148WT
Diotec Semiconductor Ag
SMBJ18CA
Meritek Electronics
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
ULN-2803A
Sprague Electric
BUFFER OR INVERTER BASED PERIPHERAL DRIVER; Temperature Grade: OTHER; Terminal Form: THROUGH-HOLE; No. of Terminals: 18; Package Code: DIP; Package Shape: RECTANGULAR;
LL4148
Weitronic Enterprise
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
Hy Electronic
PM-DB2745L+
Holt Integrated Circuits
PM-DB2745L+ by Holt Integrated Circuits is a MIL-STD-1553 approved datacom transformer with dimensions of 16.0x16.0x3.973 mm. It operates b/w -55°C to 130°C, has turns ratios of 1:2.5 and 1:1.79, and features matte tin terminal finish for surface mount applications in data bus interfaces.
1029
Newport Components
PULSE TRANSFORMER; Mounting Feature: THROUGH HOLE MOUNTED; Manufacturer Series: 1000; Approvals (V): UL; Width: 15.06 mm; Application: GENERAL PURPOSE;
DA2319-ALB
Coilcraft
Coilcraft's DA2319-ALB is a Pulse Transformer with 1500V isolation voltage, 296uH inductance, and 25.8 V-us min ET product. Ideal for GATE DRIVE applications, it operates b/w -40 to 125 °C with dimensions of L6.6xB5.0xH5.4 mm and supports a max frequency of 2000 KHz.
HX5004NLT
Pulse Electronics
HX5004NLT by Pulse Electronics is a Datacom Transformer with 4 functions, 1500V isolation voltage, and 350uH primary inductance. It is designed for applications like 1000 BASE-T networks, operates b/w -40°C to 85°C, and has dimensions of L17.53xB12.2xH5.26 mm for surface mount assembly.
Q1553-20
Q1553-20 by Pulse Electronics is a through-hole mounted pulse transformer with dimensions of 12.7x8.89x6.35mm. It operates b/w -55°C to 130°C, with a turns ratio of 1:1.41. Ideal for pulse and datacom applications requiring compact size and reliable performance in various temperature conditions.
78250MC
Murata Manufacturing
78250MC by Murata Manufacturing is a Pulse & Datacom Transformer with 1500V isolation voltage, 1000uH inductance, and 50V-us min ET product. It is used for RS-232 data interface applications, operates b/w -40 to 85 °C temperatures, and features surface mounting method.
100B-1003X
Pulser
DATACOM TRANSFORMER; Mounting Feature: SURFACE MOUNT; Terminal Finish: TIN LEAD; Length: 12.7 mm; Width: 6.73 mm; Inductance (Primary): 350 uH;
H5020NLT
H5020NLT by Pulse Electronics is a datacom transformer with 4 functions and windings. It offers an isolation voltage of 1500V and insertion loss of 1dB, suitable for applications like 1000BASE-T. With dimensions of L27.94xB7.54xH8.33 (mm) and surface mounting feature, it operates b/w -40°C to +85°C at frequencies up to 100MHz.
Inrcore
DATACOM TRANSFORMER; Mounting Feature: SURFACE MOUNT; Terminal Finish: Tin/Lead (Sn63Pb37); No. of Functions: 1; Dimensions: L12.7XB6.73XH5.97 (mm); JESD-609 Code: e0;
749013021
Wuerth Elektronik & Kg
Wuerth Elektronik & Kg 749013021 is a Pulse & Datacom Transformer with 1500V isolation voltage, 1.2dB insertion loss, and primary inductance of 350uH. Ideal for LAN applications like 100 BASE-T due to its compact dimensions of 13.64mm x 11.94mm x 6.22mm and surface mounting feature. Operating temperature range from 0°C to 70°C makes it versatile for various environments.
1082
PULSE TRANSFORMER; Mounting Feature: THROUGH HOLE MOUNTED; Manufacturer Series: 1000; Approvals (V): UL; Dimensions: 15.06mm X 15.06mm X 15.75mm; Turns Ratio (Np:Ns): 100:1;
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;
PA2009NLT
PA2009NLT by Pulse Electronics is a 3-function pulse transformer with 1500V isolation voltage and 55.5ns max pulse rise time. Ideal for gate drive applications, it operates b/w -40 to 130°C and has dimensions of L9.02xB8.64xH7.62mm for surface mount assembly in tape & reel packaging.
1001
Murata Manufacturing's 1001 is a UL-approved pulse transformer with 2000V isolation voltage, 3000uH inductance, and 200 V-us min ET product. Ideal for datacom applications, it features a compact size of 15.06mm x 15.06mm x 15.75mm and operates b/w temperatures of 0°C to 70°C.
1000B-5001XNL
DATACOM TRANSFORMER; Mounting Feature: SURFACE MOUNT; Inductance (Primary): 350 uH; No. of Functions: 4; Minimum Operating Temperature: -55 Cel; Packing Method: TAPE & REEL; TUBE;
ITRA-0249-D104
Schurter Ag
Schurter Ag's ITRA-0249-D104 is a pulse transformer with 3200V isolation voltage, 50ns max pulse rise time, and 3500uH primary inductance. Ideal for applications requiring high voltage isolation and fast pulse response, such as data communication systems or power supplies.
96046323289
POWER TRANSFORMER; Mounting Feature: THROUGH HOLE MOUNTED; Minimum Operating Temperature: -40 Cel; Maximum Operating Temperature: 85 Cel; Width: 14 mm; Packing Method: TRAY;
M21038/27-07
Data Device
PULSE TRANSFORMER; Mounting Feature: THROUGH HOLE MOUNTED; Approvals (V): MIL-PRF-21038/27E; Height: 6.35 mm; Application: GENERAL PURPOSE; Length: 12.7 mm;
HX5120NLT
HX5120NLT by Pulse Electronics is a Datacom Transformer with 4 functions, 1500V isolation voltage, and 350uH primary inductance. It is designed for surface mount applications in data communication systems, offering a compact size of L16.51xB9.14xH2.08 (mm) and operating temperatures ranging from -40 to 85°C.
SM453230-231-N7YP
Bourns
Bourns SM453230-231-N7YP is a Datacom Transformer with 230uH inductance, 1500V isolation voltage, and 1:1 turns ratio. Ideal for LAN applications, it operates b/w -40°C to 85°C temperatures and features surface mounting at dimensions of 4.7mm x 3.3mm x 2.9mm.
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
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
$106.00
$54.25
$11.90
$7.29
Quantity
12,000 In-Stock
Total price ≈ $80,197.29
© 2023 All rights reserved