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
The Bel Fuse 940-SP-3044 is a Telecom & Datacom Connector with dimensions of 0.3" x 0.294" x 0.525". It has a max operating temperature of 85°C and plating thickness of 50u. Ideal for commercial applications, this connector features IDC termination and clear polycarbonate insulator material.
Median Price
$0.396
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Heilind Electronics
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$0.184
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Interstate Connecting
$0.241
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Mouser Electronics
$0.260
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$0.178
DigiKey
$0.390
$0.280
$0.238
$0.223
Element14
$0.401
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$0.214
$0.194
Farnell
$0.404
$0.264
$0.182
Newark
$0.517
$0.338
$0.233
Distrelec
$0.836
$0.708
Encitech
$3.360
Verical
$0.288
TME
$0.250
$0.193
Electro Sonic
$0.224
IBS Electronics
$0.186
$0.165
Elcom Components
First Choice Components Inc.
ACDS - Activité Composants Distribution Service
Perfect Parts
Compact size allows for space efficiency in installations.
Provides good insulation properties for reliable performance and safety.
Can operate at high temperatures without degradation in performance.
Meets stringent safety standards for flammability resistance.
Allows for multiple connections in one connector, increasing versatility.
Can withstand repeated connections and disconnections for long-lasting use.
IDC termination simplifies the installation process by eliminating the need for soldering.
Straight mounting style facilitates easy and secure installation.
Telecom & Datacom Connectors 940-SP-3044 attributes and parameters. Explore more Telecom & Datacom Connectors devices from Bel Fuse
Additional Features:
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Empty Shell:
Filter Feature:
IEC Conformity:
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Mixed Contacts:
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No. of Ports:
No. of Rows Loaded:
Maximum Operating Temperature (Cel):
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940-SP-3044 Connectors trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8536.69.40.30
SB
PCN Design/Specification - Multiple Connectors Labeling/Logo 10/Dec/2014
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.
BSS84PH6327XTSA2
Infineon Technologies
BSS84PH6327XTSA2 by Infineon is a P-CHANNEL FET with 60V DS breakdown voltage, ideal for switching applications. It features a single configuration with built-in diode and operates in enhancement mode. With a max drain current of 0.17A and on-resistance of 8 ohm, it offers reliable performance in small outline packages.
OPA2227UA
Texas Instruments
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.
LM358D-T
NXP Semiconductors
LM358D-T by NXP Semiconductors is a dual operational amplifier with 70dB CMRR, 1000kHz unity gain bandwidth, and 9000uV max input offset voltage. Widely used in commercial applications due to its small outline package and low bias current of 0.5uA.
M24308/2-1F
Esterline Technologies
D SUBMINIATURE CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; Mounting Option-1: HOLE .115-.125; Mounting Type: CABLE AND PANEL; Mating Contact Finish: NOT SPECIFIED;
2N7002
Lite-on Semiconductor
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Qualification: Not Qualified; Additional Features: LOW THRESHOLD; Minimum DS Breakdown Voltage: 60 V;
LL4148
TDK
RECTIFIER DIODE; Surface Mount: YES; Terminal Finish: Tin/Lead (Sn/Pb); No. of Phases: 1; No. of Elements: 1; Maximum Output Current: .2 A;
M39029/58360
Souriau
CONNECTOR ACCESSORY; Associated Military - Specifications: MIL-DTL-38999; Tool Settings: M22520/2-09; Terminal Type: CRIMP; MIL Conformity: YES; Mating Contacts: M39029/56348;
1N4148
Grande Electronics
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
BAV99
Sangdest Microelectronics (Nanjing)
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
1N4148WS
General Instrument
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
06035C104KAT2A
KYOCERA AVX
06035C104KAT2A by KYOCERA AVX is a ceramic capacitor with 0.1uF capacitance and 50V rated DC voltage. It has X7R temperature characteristics, -55 to 125 °C operating range, and ±10% tolerance. Ideal for SMT applications requiring compact size and reliable performance in various electronic circuits.
SMBJ18CA
Pro-an Electronic
TRANS VOLTAGE SUPPRESSOR DIODE; Surface Mount: YES; Maximum Clamping Voltage: 29.2 V; Polarity: BIDIRECTIONAL; Nominal Breakdown Voltage: 21.05 V; Maximum Repetitive Peak Reverse Voltage: 18 V;
4554
Jw Miller Magnetics
Other Semiconductors;
BSS138
Vishay Intertechnology
Vishay Intertechnology's BSS138 is a N-CHANNEL FET with SINGLE configuration and ENHANCEMENT MODE operation. It features 0.35W power dissipation, METAL-OXIDE SEMICONDUCTOR tech, and 150°C max temp. Ideal for surface mount applications in various electronic circuits requiring efficient power management.
MMBT3906LT1G
Onsemi
MMBT3906LT1G by Onsemi is a PNP BJT with VCEsat of 0.4V, hFE of 30, and fT of 250MHz. Ideal for small signal applications in electronics due to its low power dissipation, high transition frequency, and compact SOT-23 package. Suitable for use in temperature-sensitive environments with an operating range from -65°C to 150°C.
Diotec Semiconductor Ag
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
NUP2105LT1G
NUP2105LT1G by Onsemi is a Transient Suppression Device with 350W power dissipation, 29.1V breakdown voltage, and 44V clamping voltage. Commonly used in electronic circuits for surge protection due to its bidirectional polarity and silicon diode element material.
2N7002 by Vishay Intertechnology is a N-CHANNEL FET with 60V DS Breakdown Voltage, 0.115A Drain Current, and 7.5 ohm On Resistance. Ideal for SWITCHING applications due to its SINGLE configuration with BUILT-IN DIODE. Operates in ENHANCEMENT MODE, suitable for surface mount with GULL WING terminals.
2N2222A
Micro Electronics
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 250 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
LM2931Z-5.0RPG
LM2931Z-5.0RPG by Onsemi is a Fixed Positive Single Output LDO Regulator with 5V Nominal Output Voltage, 0.1A Max Output Current, and 6V Min Input Voltage. It operates in temperatures ranging from -40 to 125 °C and is ideal for applications requiring stable voltage regulation in electronic circuits.
95503-2661
Molex
Molex 95503-2661 is a Telecom & Datacom Connector with 0.52" body length, 0.594" width, and 0.618" depth. It features 500000000 ohm insulation resistance, matte tin over nickel termination contact finish, and glass-filled liquid crystal polymer insulator material. Ideal for telecom and datacom applications due to its durability of 750 cycles, UL flammability rating of 94V-0, and operating temperature range from -40°C to 80°C.
56579-0519
Molex 56579-0519 is a USB connector with 5 contacts, 0.303" body length, and 0.156" body width. Ideal for telecom/datacom applications, it features GLASS FILLED POLYPHTALAMIDE insulation material and operates b/w -20 to 85°C. With UL certification and 1A signal current rating, it offers reliable performance in commercial settings.
ZX62D-B-5PA8(30)
Hirose Electric
The Hirose Electric ZX62D-B-5PA8(30) USB connector features gold-plated contacts with nickel barrier, suitable for telecom/datacom applications. With a temperature range of -30 to 85°C, this male connector has 5 contacts and surface mount termination. Ideal for board mounting with locking option, ensuring secure connections in various electronic devices.
74320-4004
Molex 74320-4004 is a Telecom & Datacom Connector with 24 contacts, UL94V-0 rated. Features include Tin (Sn) - Ni termination, 3A signal current rating, and GLASS FILLED POLYMER insulator. Ideal for commercial applications requiring right-angle mounting on boards or panels.
6-641337-3
Commscope
TELECOM AND DATACOM CONNECTOR; Reliability: COMMERCIAL; Contact Gender: FEMALE; Dielectric Withstanding Voltage (V): 1000VAC; Insulation Resistance: 500000000 ohm; Durability: 750 Cycles;
TTL-232RG-VREG3V3-WE
FTDI
USB CONNECTOR; Mating Contact Finish: NOT SPECIFIED; Contact Material: NOT SPECIFIED;
USB-A-S-VT
Adam Tech
USB CONNECTOR; Option: GENERAL PURPOSE; Reliability: COMMERCIAL; Contact Gender: MALE; Dielectric Withstanding Voltage (V): 100VAC; No. of Connectors: ONE;
2294415-2
TE Connectivity
TE Connectivity 2294415-2 is a Telecom & Datacom Connector with EMI shielding, LCP insulator, and 8 contacts. Ideal for telecom applications, it has a body size of 0.386" x 0.29" x 0.551", operates b/w -40°C to 85°C, and features right-angle mounting with surface mount termination.
54280-0609
Molex 54280-0609 is a Telecom & Datacom Connector with Insulation Resistance of 1G ohm, Dielectric Voltage of 350VAC, and Operating Temp range from -40 to 85°C. It features GLASS FILLED POLYETHYLENE insulator material and is ideal for commercial applications requiring reliable signal connections in telecom and datacom systems.
555165-1
Tyco Electronics Amp
TELECOM AND DATACOM CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; No. of Connectors: ONE; Terminal Length: .14 inch; Insulator Color: BLACK;
5607-5102-SH
3m Electronic Products Division
The 3m Electronic Products Division 5607-5102-SH is a Telecom & Datacom Connector with Mating Contact Pitch of 0.05", Insulation Resistance of 1G ohm, and Dielectric Withstanding Voltage of 500VAC. It is used for board mounting with split board lock option, suitable for commercial applications in telecommunications and data communication systems.
USBR-B-S-S-O-TH
Samtec
The Samtec USBR-B-S-S-O-TH is a USB connector with 4 contacts, right-angle mounting style, and high-temp thermoplastic insulator. It has a durability of 1500 cycles and operates b/w -50°C to 85°C. Ideal for telecom/datacom applications due to its nickel shell finish and solder termination type.
67503-1020
Molex 67503-1020 USB connector has 5 contacts, tin finish, and glass-filled polyamide insulator. Ideal for telecom/datacom applications, it is a female receptacle with surface mount termination and right-angle mounting on board.
57-30500
Cinch Connectivity Solutions
TELECOM AND DATACOM CONNECTOR; Option: GENERAL PURPOSE; Reliability: COMMERCIAL; Contact Gender: MALE; Minimum Operating Temperature: -40 Cel; DIN Conformance: NO;
5-2301996-3
TE Connectivity 5-2301996-3 is a EMI shielded connector with liquid crystal polymer insulator. It has 8 contacts, board lock mounting option, and operates b/w -40 to 85°C. Ideal for telecom & datacom applications due to its nickel finish, UL certification, and solder termination.
6339160-1
TELECOM AND DATACOM CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; Rated Current - Signal: 1.5 A; MIL Conformity: NO; No. of Rows Loaded: 1;
61729-1011BLF
Amphenol Communications Solutions
Amphenol's 61729-1011BLF is a USB connector with 4 contacts, rated at 1A signal current. It features a dielectric voltage of 750VAC and insulation resistance of 1000000000 ohm. Ideal for telecom/datacom applications, it has a durable design with a temperature range from -55 to 85°C.
RJHSE-3381
TELECOM AND DATACOM CONNECTOR; Option: GENERAL PURPOSE; Reliability: COMMERCIAL; Contact Gender: FEMALE; Body or Shell Style: JACK; Mounting Type: BOARD AND PANEL;
2171800001
TELECOM AND DATACOM CONNECTOR;
690-004-660-023
Edac
Edac's 690-004-660-023 USB connector has an insulation resistance of 1Gohm, dielectric voltage of 707VAC, and tin termination finish. Ideal for telecom/datacom applications with a total of 4 contacts, UL-rated for flammability, and operating temperatures ranging from -55 to 85°C.
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Bel Fuse
Supply Digital Components
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