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
KV40 by Lumberg Connect is a circular connector with gold flash termination, polyamide insulator, and nickel-plated shell. With 4 contacts rated at 5A, it has an insulation resistance of 10^10 ohm and operates b/w -40 to 85°C. Ideal for commercial applications requiring reliable signal transmission in threaded coupling setups.
Median Price
$8.478
Lifecycle Status
Suppliers In-Stock
22
In-Stock Inventory
1k+
Bürklin Elektronik
1+ parts
$5.730
100+ parts
$4.410
1k+ parts
-
10k+ parts
Distrelec
$7.450
$4.985
RS (Exports)
$7.940
RS Americas
$8.470
$6.520
$5.760
Farnell
$8.487
$5.540
$5.199
Chip1Stop
$9.200
$4.640
Conrad
$9.637
Element14
$10.100
$9.517
$7.836
DigiKey
$10.840
$7.833
$6.659
Newark
$11.170
$8.060
Arrow
$7.473
$6.368
Verical
$7.476
$6.496
Rapid Electronics
$7.058
$5.452
Nova Conductors
$7.653
TME
$8.890
$6.060
$5.270
Vyrian
LIBRA Elektronik GmbH
Elcom Components
ECAB
Quittner & Schimek s.r.o.
Sunrise Surplus Inc.
ACDS - Activité Composants Distribution Service
Aztec Data Supply Inc.
$4.210
Continental Prestige Electronics
$6.710
$4.380
$4.110
Allen Electronics Distributors
$7.370
$5.770
Aranea Global
$7.500
$7.200
Authorized Procurement Solutions
Argo Parts USA
Glotronic Ltd.
Perfect Parts
High insulation resistance ensures minimal signal loss and interference, making this product reliable for high-quality signal transmission.
The filter feature helps in reducing electromagnetic interference, ensuring a cleaner signal transmission.
Gold flash termination contact finish provides excellent conductivity and corrosion resistance, leading to a longer lifespan of the connector.
The compact body depth makes this connector suitable for applications where space is limited.
Threaded coupling type ensures a secure and stable connection, ideal for applications that require vibration resistance.
IEC conformity ensures that this product meets international safety and quality standards, providing peace of mind to the user.
Circular connectors are known for their durability and reliability, making them a popular choice for various industries.
Copper zinc contact material offers good conductivity, durability, and resistance to corrosion, ensuring a reliable electrical connection.
With a high maximum operating temperature, this connector can withstand elevated temperatures, suitable for a wide range of environments.
The low minimum operating temperature allows this connector to function effectively in cold environments without compromising performance.
Other Function Circular Connectors KV40 attributes and parameters. Explore more Other Function Circular Connectors devices from Lumberg Connect
Additional Features:
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DIN Conformance:
Empty Shell:
Filter Feature:
IEC Conformity:
Maximum Insertion Force (N):
Insulation Resistance:
Insulator Material:
MIL Conformity:
Mating Info.:
Mixed Contacts:
Mounting Option-1:
Mounting Style:
Mounting Type:
No. of Ports:
Maximum Operating Temperature (Cel):
Minimum Operating Temperature:
Option:
Polarization Key:
Rated Current - Signal:
Reference Standard:
Reliability:
Shell Finish:
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KV40 Connectors trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8536.69.40.20
SB
We are an independent, family-run company based in Germany – and have been for a good 90 years now. Our success is based on sustainable performance, technical solution competence – and our “passion for connections”. With a track record of expertise, our products and systems solutions support an industrial environment – worldwide. We engineer and produce connectors and contact systems, electromechanical elements and mechatronic components of outstanding quality for your individual technical application. We focus on automotive, building technology, home appliance and mobile radio networks – let Lumberg put its decades of connector design and manufacturing experience to work for you.
LM358MX
National Semiconductor
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
IRLML6401TRPBF
Infineon Technologies
IRLML6401TRPBF by Infineon is a P-CHANNEL FET for SWITCHING applications. It features a 12V DS Breakdown Voltage, 34A IDM, and 0.05ohm RDS(on). With a small outline package style, it operates in an ambient temperature range of -55 to 150 °C.
ERJ6ENF10R0V
Panasonic
Panasonic ERJ6ENF10R0V is a 10 ohm fixed resistor with 1% tolerance, suitable for surface mount applications. With a rated power dissipation of 0.125W and operating voltage of 150V, it operates b/w -55°C to 155°C. Its metal glaze/thick film technology ensures stable performance in various electronic circuits.
C0805C104K5RACTU
KEMET Corporation
KEMET C0805C104K5RACTU 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 surface mount applications in electronics requiring compact size and reliable performance.
EU2B-YS3203F
Idec
ROTARY SWITCH;
1N4148
Shanghai Lunsure Electronic Technology
RECTIFIER DIODE; Surface Mount: NO; Maximum Forward Voltage (VF): 1 V; Maximum Output Current: .15 A; Maximum Reverse Recovery Time: .004 us; Config: SINGLE;
Tak Cheong Electronics Holdings
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
1N4148WT
Diotec Semiconductor Ag
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
LL4148
Rfe International
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
SMBJ18CA
Daco Semiconductor
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
2N2222A
STMicroelectronics
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .6 A;
Semiconductors
RECTIFIER DIODE; Surface Mount: NO; Maximum Repetitive Peak Reverse Voltage: 100 V; Config: SINGLE; No. of Phases: 1; No. of Elements: 1;
C1206C104K5RACTU
KEMET C1206C104K5RACTU 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 due to its rectangular package shape and wraparound terminals.
Taiwan Semiconductor
KSZ9031RNXIC
Microchip Technology
KSZ9031RNXIC by Microchip Technology is a network interface chip with 1 transceiver. It operates at a data rate of 1000 Mbps and has a nominal voltage of 1.2V. This chip is commonly used in industrial applications requiring Ethernet connectivity.
Panjit International
1N4148WS
General Semiconductor
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
2N7002
Motorola
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Package Body Material: PLASTIC/EPOXY; Qualification: Not Qualified; Minimum Operating Temperature: -55 Cel;
FSMLF327
Fox Electronics
FSMLF327 by Fox Electronics is a crystal oscillator with 20 ppm frequency tolerance, 144% stability, and 50000 ohm series resistance. Ideal for applications requiring precise timing such as communication systems, industrial automation, and consumer electronics. Operating temperature range from -40 to 85 °C.
Teledyne Components
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; JESD-30 Code: R-PDSO-G3; Maximum Operating Temperature: 150 Cel; No. of Terminals: 3;
1-1589061-3
TE Connectivity
TE Connectivity 1-1589061-3 is a SNAP circular connector with 19 contacts, suitable for panel mounting. It has a temperature range of -55 to 200°C and supports wire size up to 30 AWG. Ideal for applications requiring female contact gender and receptacle body style with nickel finish shell material.
YHDP24-24-47PEL024
TE Connectivity YHDP24-24-47PEL024 is a circular connector with 47 contacts, rated at 250V and 13A. Made of glass-filled polyamide, it operates b/w -55 to 125°C. Ideal for applications requiring a male plug with solid backshell, UL certification, and polarization key.
BU-12PMMS-LC7001
Amphenol
CIRCULAR CONNECTOR;
T4011019031-000
TE Connectivity's T4011019031-000 is a threaded circular connector with EMI shielding, rated for 60V and 3A signal current. It features preassembled male contacts, brass shell material, and operates b/w -40 to 85°C. Ideal for applications requiring durable, polarized connectors with 3 contacts in a plug body style.
796094-2
TE Connectivity 796094-2 is a threaded circular connector with 600V rated voltage. Made of polyamide, it operates b/w -55 to 105°C. Ideal for immersion-resistant applications, this female connector has 4 contacts and a UL flammability rating of 94V-0.
T4130012081-000
TE Connectivity's T4130012081-000 circular connector has 8 contacts, rated for 2A signal current at 30V. With a shell size of 18 and brass material, it is ideal for applications requiring male contact gender and plug body style. Operating temperature ranges from -40 to 85 °C, making it suitable for various industrial uses.
21031111405
Harting Electronics & Kg
The Harting Electronics & Kg 21031111405 is a threaded circular connector with gold contact finish. Featuring 4 contacts, it is designed for male gender applications. Ideal for cable mounting with solid backshell termination using screws.
8-04PMMP-SF7001
99340010003
Franz Binder &
99340010003 by Franz Binder & is a circular connector with 3 gold-plated contacts, threaded coupling, and polyamide insulator. It is used for cable mounting applications requiring a female contact gender and clamp screw termination in solid backshell design.
T4112502021-000
TE Connectivity's T4112502021-000 is a threaded circular connector with a rated voltage of 250V. It has a max operating temperature of 85°C and can handle a rated current of 4A. This female receptacle connector with round pin sockets is commonly used in applications requiring durable connections, such as industrial machinery or automotive systems.
HDP24-18-14PE-L017
TE Connectivity's HDP24-18-14PE-L017 is a circular connector with GLASS FILLED POLYAMIDE insulator, 14 contacts, and rated voltage of 250V. It operates b/w -55 to 125°C, suitable for applications requiring a male RND PIN-SKT contact style in a panel-mounted configuration with strain relief.
2-2399609-8
TE Connectivity 2-2399609-8 is a circular connector with rated voltage of 1000V and operating temperature range from -40 to 140°C. It has UL flammability rating of 94V-0, suitable for applications requiring high current signal up to 500A. The connector features male contact gender, round pin socket style, and polarization key for secure panel mounting.
FGS.1M.308.XLMT
Lemo Usa
CIRCULAR CONNECTOR; Mating Contact Finish: NOT SPECIFIED; Contact Material: NOT SPECIFIED;
FFA.2S.304.CLAC52
CIRCULAR CONNECTOR; Contact Material: NOT SPECIFIED; Mating Contact Finish: NOT SPECIFIED;
LF13WBP-20P
Hirose Electric
LF13WBP-20P by Hirose Electric is a 20-contact circular connector with gold contact finish, threaded coupling type, and nickel shell finish. It is a waterproof plug connector made of zinc alloy for cable mounting applications. The connector features solid backshell and crimp termination suitable for various industrial uses.
UTG62448PN
Esterline Technologies
CIRCULAR CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: MALE; Body or Shell Style: PLUG; Mating Info.: UTG62448SN; Backshell Type: SOLID;
T4111512041-000
TE Connectivity's T4111512041-000 is a threaded circular connector with EMI shielding, rated for 250V and 4A signal current. With brass shell material and nickel finish, it has 4 male contacts in a plug body style. Ideal for applications requiring durable connections in environments ranging from -40°C to 85°C.
1838891-3
TE Connectivity 1838891-3 is a threaded circular connector with 5A signal current rating. Operating from -25 to 90°C, it features nickel finish, zinc alloy shell, and solder termination. Ideal for panel mounting applications requiring polarized female contacts in a receptacle body style.
1407321
Phoenix Contact
CIRCULAR CONNECTOR; Termination Contact Finish: NOT APPLICABLE; Mating Contact Finish: NOT SPECIFIED; Contact Material: NOT SPECIFIED;
1424177
CIRCULAR CONNECTOR; Contact Material: NOT SPECIFIED; Termination Contact Finish: GOLD; JESD-609 Code: e4; Mating Contact Finish: NOT SPECIFIED;
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Lumberg Connect
Supply Digital Components
$106.00
$54.25
$11.90
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