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 SI-52003-F is a Telecom & Datacom Connector with 8 contacts, 0.708" body length, and 0.599" body width. It features POLYETHYLENE insulator material and TIN/NICKEL shell finish. Ideal for board and panel mounting in telecommunications and data communication applications.
Median Price
$6.074
Lifecycle Status
Suppliers In-Stock
24
In-Stock Inventory
1k+
Sager
1+ parts
$5.000
100+ parts
$4.000
1k+ parts
$3.500
10k+ parts
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Avnet
$5.326
$3.822
Farnell
$5.480
$3.600
$3.390
Arrow
$6.068
$4.379
$4.022
DigiKey
$6.080
$4.388
$3.917
$3.682
Mouser Electronics
$4.390
$3.920
$3.690
Chip1Stop
$6.306
$4.510
Newark
$7.190
$5.310
$4.690
Element14
$556.510
$402.220
$395.240
Encitech
Verical
Master Electronics
$4.470
$4.040
$3.760
Nova Conductors
$3.719
TME
$5.040
Sensible Micro Corp
Vyrian
Electro Sonic
$4.160
$3.350
$3.290
Lakeview Electronics
Bas Electronics GmbH & Co. KG
South Electronics
Bristol Electronics
NAC Semi
$5.710
$5.290
Prism Electronics
IBS Electronics
$6.008
$5.477
Ampacity Inc.
$2.800
Advanced Electronics
$3.487
$3.173
$2.859
Argo Parts USA
Netroflash
$3.645
Continental Prestige Electronics
$5.640
$3.930
$3.470
Aztec Data Supply Inc.
$6.810
GreenTree Electronics
Abacus Technologies
The compact body length of this connector allows for efficient use of space in telecom and datacom applications.
The filter feature helps to reduce electromagnetic interference, ensuring a reliable connection for data transmission.
The slim body width makes this connector ideal for applications where space is limited.
The depth of the connector provides ample room for secure soldered connections, ensuring durability.
The high-quality polyethylene insulator material offers excellent electrical insulation and heat resistance.
The PEG board mounting option makes installation quick and easy for seamless integration onto circuit boards.
The tin/nickel shell finish provides corrosion resistance, extending the connector's lifespan.
With 3 PCB rows, this connector can accommodate multiple connections for enhanced functionality.
Specifically designed for telecom and datacom applications, this connector ensures reliable and efficient performance.
This connector meets stringent safety standards with a 94V-0 flammability rating, providing peace of mind in case of overheating.
The polarization key ensures proper alignment during connection, preventing damage to sensitive components.
With 8 contacts, this connector allows for versatile connectivity options in telecom and datacom systems.
The versatile mounting options make this connector suitable for a wide range of applications, offering flexibility in installation.
The durable copper alloy shell material provides a secure housing for the connector, ensuring longevity and reliability.
The 2.54mm terminal pitch allows for precise connections and is compatible with standard PCB layouts.
The mixed PCB contact pattern accommodates different types of connections, making this connector versatile and adaptable.
The solder termination type ensures a strong and stable connection, preventing signal loss or disruptions.
The female contact gender is commonly used in connectors, offering compatibility with various types of cables and devices.
The jack body style offers a secure and reliable connection, suitable for high-speed data transmission.
The right-angle mounting style allows for easy installation in tight spaces or angles, maximizing efficiency.
The telecom and modular contact style ensures compatibility with a wide range of connectors and devices for seamless integration.
The locking mounting option provides added security and stability, preventing accidental disconnection.
The rectangular contact pattern offers a secure and reliable connection, ensuring optimal performance in telecom and datacom applications.
Telecom & Datacom Connectors SI-52003-F attributes and parameters. Explore more Telecom & Datacom Connectors devices from Bel Fuse
Board Mounting Option:
Body Width:
Body Depth:
Body Length:
Body or Shell Style:
Connector Type:
Mating Contact Finish:
Termination Contact Finish:
Contact Gender:
Contact Material:
Contact Pattern:
Contact Style:
DIN Conformance:
Empty Shell:
Filter Feature:
IEC Conformity:
Insulator Material:
MIL Conformity:
Mixed Contacts:
Mounting Option-1:
Mounting Style:
Mounting Type:
No. of PCB Rows:
No. of Ports:
No. of Rows Loaded:
Option:
PCB Contact Pattern:
Polarization Key:
Shell Finish:
Shell Material:
Terminal Pitch (mm):
Termination Type:
Total No. of Contacts:
UL Flammability Code:
SI-52003-F Connectors trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8536.69.40.30
SB
PCN Design/Specification - Update UL Logo 19/Mar/2018 Updated Plating 06/Jun/2018
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.
LL4148
Yangzhou Yangjie Electronics
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
FDC5614P
TAIZHOU ELECTRONICS CO LTD
P-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): 1.92 W; Maximum Operating Temperature: 150 Cel; Package Body Material: PLASTIC/EPOXY;
BAV99
Zetex Plc
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
M39029/58-360
Defense Logistics Agency
CONNECTOR ACCESSORY; Contact Type: CRIMP REAR RELEASE; Mating Contacts: M39029/56-348, M39029/57-354; Insertion Tool Sources: MILITARY; Contact Gender: MALE; Alternate Contact Sources: MILITARY;
RC0402FR-071KL
Yageo
The Yageo RC0402FR-071KL is a fixed resistor with a resistance of 1000 ohm and a tolerance of 1%. It is suitable for surface mount applications and has a max operating temperature of 155 °C.
Changzhou Galaxy Century Microelectronics
2N2222A
Onsemi
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Collector Current (IC): .8 A; No. of Terminals: 3;
Diotec Semiconductor Ag
SS14
Meritek Electronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Rectron
LM358N
Taejin Technology
OPERATIONAL AMPLIFIER; Temperature Grade: AUTOMOTIVE; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
Panjit International
LM78L05ACMX/NOPB
Texas Instruments
LM78L05ACMX/NOPB by Texas Instruments is a fixed positive single output standard regulator with an output voltage of 5V and max current of 0.1A. It operates b/w 0-125°C, has a dropout voltage of 1.6V, and can handle input voltages up to 30V making it ideal for various electronic applications requiring stable power supply.
LM7805CT/NOPB
National Semiconductor
FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Terminal Form: THROUGH-HOLE; Maximum Voltage Tolerance: 5 %; Operating Temperature (TJ-Max): 125 Cel; Maximum Output Voltage-1: 5.25 V;
2N7002
STMicroelectronics
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .35 W; Maximum Drain Current (ID): .2 A; Transistor Application: SWITCHING;
1N4148WT
Formosa Microsemi
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
1N4148
Excel (Suzhou) Semiconductor
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
Gulf Semiconductor
SMBJ18CA
Jgd Semiconductors
TRANS VOLTAGE SUPPRESSOR DIODE; Surface Mount: YES; Polarity: BIDIRECTIONAL; Maximum Clamping Voltage: 29.2 V; Nominal Breakdown Voltage: 21.2 V; Maximum Repetitive Peak Reverse Voltage: 18 V;
95501-2881
Molex
The Molex 95501-2881 is a Telecom & Datacom Connector with 0.6" body length, 0.453" width, and 0.713" depth. It features a glass-filled liquid crystal polymer insulator, TIN contact finish, and UL 94V-0 flammability rating. Ideal for board mounting applications in telecom and datacom systems with a rated current of 1.5A and operating temperature range from -40°C to 85°C.
09454521923
Harting Electronics & Kg
TELECOM AND DATACOM CONNECTOR; Termination Contact Finish: NOT APPLICABLE; Mating Contact Finish: NOT SPECIFIED; Contact Material: NOT SPECIFIED;
54819-1572
54819-1572 by Molex is a USB connector with 5 contacts, 0.39" body length, and 0.156" body width. It features liquid crystal polymer insulation material and tin termination finish. Ideal for telecom/datacom applications, it offers 5000 cycle durability and operates b/w 0-50°C temperature range.
J1011F21PNL
Pulse Electronics
J1011F21PNL by Pulse Electronics is a Telecom & Datacom Connector with 0.64" body length, 0.55" width, and 1" depth. Featuring Matte Tin termination finish, POLYETHYLENE insulator, and BRASS shell material. Ideal for board and panel mounting in telecommunications applications due to its 8 contacts, right angle mounting style, and locking option.
USB1130-15-A
Global Connector Technology
USB1130-15-A by Global Connector Technology is a USB connector with 4 contacts, rated at 3A signal current. It features a dielectric voltage of 500VAC and insulation resistance of 1Gohm. Ideal for telecom & datacom applications, it has a liquid crystal polymer insulator and operates b/w -25 to 85°C.
1304
Hirose Electric
TELECOM AND DATACOM CONNECTOR; Contact Gender: MALE; Mating Contact Finish: NOT SPECIFIED; IEC Conformity: NO; Empty Shell: NO; Insulator Material: ACRYLONITRILE BUTADIENE STYRENE;
931
Keystone Electronics
USB CONNECTOR; Mating Contact Finish: NOT SPECIFIED; Contact Material: NOT SPECIFIED;
5520425-3
Tyco Electronics Amp
TELECOM AND DATACOM CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; Additional Features: TOP ENTRY; Termination Type: SOLDER; Manufacturer Series: 5520425;
6-2301994-1
TE Connectivity
TE Connectivity 6-2301994-1 is a telecom & datacom connector with EMI shielding, liquid crystal polymer insulator, and nickel-plated brass shell. It has 8 contacts, operates b/w -40 to 85°C, and supports board mounting. Ideal for applications requiring high-speed data transmission in telecommunications and data communication systems.
954
USB CONNECTOR;
USB-B-S-F-W-TH-FR
Samtec
Samtec USB-B-S-F-W-TH-FR is a USB 2.0 B connector with POLYBUTYLENE TEREPHTHALATE insulator, NICKEL shell finish, and STEEL shell material. It has 4 contacts, operates b/w -50 to 85°C, and offers durability of 1500 cycles. Ideal for telecom & datacom applications requiring right angle mounting on boards with retention clips.
10136-6000EC
3m Electronic Products Division
10136-6000EC by 3M Electronic Products Division is a Telecom & Datacom Connector with a Mating Contact Pitch of 0.05", Insulation Resistance of 100MΩ, and Dielectric Withstanding Voltage of 700VAC. Ideal for commercial applications, this male plug connector features gold over nickel termination contact finish and glass-filled polyester insulator material.
DCP-USBAB-USBB
Switchcraft
USB CONNECTOR; Contact Material: NOT SPECIFIED; Mating Contact Finish: NOT SPECIFIED;
2337993-2
TE Connectivity 2337993-2 is a Telecom & Datacom Connector with EMI shielding, Liquid Crystal Polymer insulator, and nickel-plated brass shell. It has 8 contacts, operates b/w -40 to 85°C, and uses solder termination for board mounting applications.
1734098-5
TE Connectivity's 1734098-5 is a Telecom & Datacom Connector with Polyester insulator, operating from -35 to 85°C. Featuring 50 contacts, it has a UL Flammability Code of 94V-0 and supports flat ribbon cables. Ideal for telecom and datacom applications requiring a rated current of 1.5A.
2137160001
TELECOM AND DATACOM CONNECTOR;
RJHSE-3381
Amphenol Communications Solutions
TELECOM AND DATACOM CONNECTOR; Option: GENERAL PURPOSE; Reliability: COMMERCIAL; Contact Gender: FEMALE; Body or Shell Style: JACK; Mounting Type: BOARD AND PANEL;
UJ2-BH-1-TH
Cui Devices
TELECOM AND DATACOM CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; Dielectric Withstanding Voltage (V): 500VAC; No. of Connectors: ONE; No. of Rows Loaded: 2;
1734577-4
TE Connectivity 1734577-4 is a Telecom & Datacom Connector with EMI shielding, gold flash termination, and glass-filled polyamide46 insulator. It has 8 contacts, rated for 1A signal current, and operates b/w -40 to 85°C. Ideal for telecom and datacom applications requiring durability and reliability in commercial settings.
UX60SC-MB-5ST
The Hirose Electric UX60SC-MB-5ST is a USB connector with 5 contacts, featuring a tin finish and surface mount termination. Ideal for telecom & datacom applications, it offers a right-angle mounting style and copper alloy shell material. The connector is UL 94V-0 flammability rated, with a filter feature for improved performance.
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SI-52008-F
Bel Fuse
TELECOM AND DATACOM CONNECTOR; Mating Contact Finish: NOT SPECIFIED; Termination Contact Finish: NOT APPLICABLE; Contact Material: NOT SPECIFIED;
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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