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
MD-40SM by Cui is a DIN connector with EMI shielding, 4 brass contacts, and silver termination finish. Ideal for board mounting applications requiring a right-angle female connector conforming to DIN standards.
Median Price
$1.620
Lifecycle Status
Suppliers In-Stock
28
In-Stock Inventory
1k+
Chip1Stop
1+ parts
$1.140
100+ parts
$1.100
1k+ parts
-
10k+ parts
$0.968
DigiKey
$2.120
$1.529
$1.331
$1.207
Newark
$2.430
$2.000
$1.630
Element14
$2.470
$1.600
Master Electronics
$1.200
$1.110
Verical
$1.546
Arrow
$1.458
$1.147
$1.057
Farnell
$1.530
Future Electronics
$1.080
$1.030
Component Electronics Inc.
$3.080
$2.310
Electro Sonic
$1.690
$1.090
IBS Electronics
$1.918
$1.509
$1.438
Prism Electronics
Vyrian
Connect4Technologies Inc.
Nova Conductors
Sensible Micro Corp
Bristol Electronics
Connector Distribution Corp
Right Parts Inc.
PC Components Company LLC
ACDS - Activité Composants Distribution Service
Inventory MP
Rapid Electronics
$1.238
Atlantic Semiconductor
EMSNET
Inland Empire Components Inc.
Semtec, LLC
Ampacity Inc.
$0.950
Corohmni
$4.613
Aztec Data Supply Inc.
$9.157
Perfect Parts
Continental Prestige Electronics
Argo Parts USA
Authorized Procurement Solutions
Cyclops Electronics Ltd (Excess)
Glotronic Ltd.
Aranea Global
Provides protection against electromagnetic interference, ensuring reliable signal transmission.
Silver finish on contacts improves conductivity and durability, enhancing overall performance.
Complies with DIN standards, ensuring compatibility and ease of integration with other devices.
Circular design offers secure and stable connections, ideal for industrial applications.
Brass contacts are corrosion-resistant and provide excellent electrical conductivity, ensuring long-term reliability.
Tin finish on mating contacts further enhances conductivity and prevents oxidation for better signal transmission.
With 4 contacts, this connector can support multiple signal connections, making it versatile for various applications.
Board mounting option provides easy installation on circuit boards, saving time and effort.
Solder termination ensures a secure and stable connection, reducing the risk of signal loss or disconnection.
Female contacts offer a secure fit and better mating with male connectors, ensuring reliable connectivity.
Right-angle mounting style allows for space-saving installation in tight or limited spaces, making it versatile for different setups.
DIN Connectors MD-40SM attributes and parameters. Explore more DIN Connectors devices from Cui
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DIN Conformance:
EMI Shielded:
IEC Conformity:
JESD-609 Code:
MIL Conformity:
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MD-40SM Connectors trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8536.69.40.20
SB
Motivated by our customers’ needs, we are focused on creating ease of access to power supply products and information that help drive an engineer's design. Our goal is to improve the way power products are purchased today and into the future. Originally starting out as a company that sold oscilloscopes and electromechanical components, we began designing and selling power supplies as a side project. The side project grew over the years into a portfolio of ac-dc power supplies and dc-dc converters. Today we are proud to offer an extensive line of power products to our global customer base that serve the consumer, IoT, industrial, and medical industries. We know the important role power plays in a design and that each customers’ needs vary; whether it is providing accessible product data and resources, cost effective options, or the latest products that meet global regulations. Our passion is improving the experience of the design engineer. We know that helping our customers is the core of what we do and is why we are determined on providing the best set of tools, information, and services to everyone in need of a power supply. CUI Inc, a Bel group company, whose stock trades on the NASDAQ Exchange under the symbols BELFA and BELFB.
1N4148
Baneasa S A
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
SS14
General Instrument
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
BSS138DW-7-F
Diodes Incorporated
BSS138DW-7-F by Diodes Incorporated is a N-channel small signal FET with a min DS breakdown voltage of 50V. It is used for switching applications and operates in enhancement mode. This surface mount transistor has a max drain current of 0.2A and a max power dissipation of 0.2W.
MS3V-T1R32.768KHZ+/-20PPM12.5PF
Golledge Electronics
MS3V-T1R32.768KHZ+/-20PPM12.5PF by Golledge Electronics is a crystal oscillator with 20 ppm frequency tolerance, 126% stability, and 12.5 pF load capacitance. It is ideal for applications requiring precise timing in temperature-sensitive environments due to its -40 to 85 °C operating range.
BAV99
Comchip Technology
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
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.
MBR130T1G
Onsemi
MBR130T1G by Onsemi is a Schottky rectifier diode with max output current of 1A and max repetitive peak reverse voltage of 30V. It operates b/w -65 to 125°C, suitable for surface mount applications in electronics requiring low forward voltage drop.
Bytesonic Electronics
Taitron Components
NE555D
Philips Semiconductors
Analog Waveform Generation Functions; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES;
ULN-2803A
Vishay Sprague
Vishay Sprague's ULN-2803A is an 8-bit peripheral driver with a max supply voltage of 3V. Featuring open-collector output characteristics, it offers built-in transient protections and operates b/w -20°C to 85°C. Ideal for applications requiring sink current flow direction, this rectangular-shaped driver has a terminal pitch of 2.54mm and turn-on/off time of 1us.
2N2222A
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;
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.
Changzhou Galaxy Century Microelectronics
RECTIFIER DIODE; Surface Mount: YES; No. of Phases: 1; Maximum Non Repetitive Peak Forward Current: 40 A; Technology: SCHOTTKY; No. of Elements: 1;
2N7002
Formosa Microsemi
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): .225 W; Field Effect Transistor Technology: METAL-OXIDE SEMICONDUCTOR; Maximum Drain Current (Abs) (ID): .115 A;
M39029/58-360
Carlisle Interconnect Technologies
GENERAL CONN ACCESSORY; Associated Military - Specifications: MIL-C-55302/69, MIL-C-38999; Maximum Operating Temperature: 200 Cel; MIL-Connector Accessory: CONTACT; Terminal Type: CRIMP; MIL Conformity: YES;
LM358ADR
LM358ADR by Texas Instruments is an operational amplifier with 2 functions, featuring a max input offset voltage of 5000 uV and nominal voltage of 5V. Widely used in applications requiring high voltage gain, it operates within a temperature range of 0-70°C and offers frequency compensation for stability.
Space Power Electronics
RC0603FR-071KL
Yageo
Yageo's RC0603FR-071KL is a fixed resistor with 1000 ohm resistance, 1% tolerance, and 0.1 W power dissipation. Ideal for surface mount applications in electronics, it operates b/w -55 to 155 °C with a temperature coefficient of 100 ppm/°C.
OPA2277UA/2K5
Burr-Brown Corporation
OPERATIONAL AMPLIFIER; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
MD-40SM
Cui
CAR3SC68
TE Connectivity
CAR3SC68 by TE Connectivity is a DIN Connector with dimensions 2.1" x 2.44" x 2.2". It has GLASS FILLED POLYAMIDE insulator, operates b/w -40°C to 85°C, and supports 115/230VAC mains rating. Ideal for panel mounting applications requiring polarized FEMALE connectors meeting DIN standards.
MD-60SMK
Cui Devices
CIRCULAR DIN CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; Dielectric Withstanding Voltage (V): 250VAC; Terminal Length: .138 inch; EMI Shielded: YES;
121583-0013
Itt Cannon
ITT Cannon 121583-0013 is a Circular DIN Connector with Crimp Termination, Female Contact Gender, and DIN Standard 72585. It is a Cable-mounted Plug suitable for various applications in industries like automotive, aerospace, and telecommunications.
5786676-1
TE Connectivity 5786676-1 is a circular DIN connector with EMI shielding, suitable for board mounting. It features insulation resistance of 5000000000 ohm, rated current of 7.5A, and operates in temperatures ranging from -55 to 105 °C. Ideal for commercial applications requiring durable connections with high reliability.
ST325
Switchcraft
Switchcraft ST325 is a circular DIN connector with 5 contacts, silver finish. It's a male plug for cable mounting, conforming to DIN standards. Ideal for audio equipment and industrial machinery applications.
XK52
Lumberg Connect
XK52 by Lumberg Connect is a DIN connector with EMI shielding and conformance. Featuring 5 contacts, it has a 9mm pitch circle diameter and solder termination. Ideal for applications requiring circular DIN connectors, such as industrial machinery and electronic equipment.
1658998-1
TE Connectivity 1658998-1 is a DIN Connector with EMI shielding, suitable for board mounting. It features insulation resistance of 1000000000 ohm, operating temperature range from -55 to 105 °C, and durable for 500 cycles. Ideal for commercial applications requiring a polarized circular DIN connector with solder termination.
61HA5F
61HA5F by Switchcraft is a circular DIN connector with 5 contacts, rated at 3A signal current. Featuring a nickel shell finish and zinc alloy construction, it has a dielectric voltage of 500VAC. Ideal for commercial applications requiring reliable panel-mounted connectors with solder termination.
0901749008
Franz Binder &
0901749008 by Franz Binder & is a DIN connector with EMI shielding and conformance. Featuring 8 contacts, it is a circular connector for board and panel mounting with solder termination. Ideal for applications requiring reliable female contact gender in straight mounting style.
PD-40S
Cui's PD-40S DIN Connector features EMI shielding, 50M ohm insulation resistance, and 350VAC dielectric voltage. Ideal for commercial applications with a temperature range of -40 to 85°C, this circular connector has a female contact gender and solder termination type. Its durable design includes a steel shell material and is UL certified for reliability.
5211450-1
TE Connectivity 5211450-1 is a DIN connector with EMI shielding, suitable for commercial applications. It features insulation resistance of 5Gohm, contact material brass, and rated current of 7.5A. Ideal for panel mounting with solder termination and right-angle mounting style.
9-212437-2
TE Connectivity 9-212437-2 is a Circular DIN Connector with 8 male contacts. It conforms to DIN standards and has a straight plug body style. Ideal for industrial applications requiring reliable connectivity in harsh environments.
5750477-1
TE Connectivity 5750477-1 is a DIN connector with EMI shielding, suitable for board mounting. It has 5 contacts, rated at 7.5A signal current, and operates b/w -55 to 105°C. The connector features solderable retention clips and polyamide insulation material.
MD-60SM
MD-60SM by Cui is a Circular DIN Connector with 6 contacts, suitable for board mounting and solder termination. It conforms to the DIN standard and features a right-angle mounting style. Ideal for applications requiring secure female connectors in compact spaces.
5750069-1
TE Connectivity 5750069-1 is a DIN Connector with EMI Shielding, rated at 0.5A. It features POLYETHYLENE insulation material and operates b/w -55 to 105°C. Ideal for board mounting applications due to its right angle mounting style and female contact gender.
CAR2PC68WP
TE Connectivity's CAR2PC68WP is a DIN Connector with GLASS FILLED POLYAMIDE insulator. It has 2.1" x 2.44" x 2.2" dimensions, operating from -40°C to 85°C. Suitable for applications requiring FEMALE contact gender, CABLE mounting, and 115/230VAC mains connector rating.
5749263-1
Tyco Electronics Amp
CIRCULAR DIN CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; EMI Shielded: NO; Mating Contact Finish: NOT SPECIFIED; IEC Conformity: NO;
101A10139X
Conec
101A10139X by Conec is a Circular DIN Connector with 13 contacts, made of copper alloy. It has a mating contact pitch of 0.196", insulation resistance of 10^10 ohm, and rated current of 4A for signal transmission. Ideal for commercial applications requiring durable connectors with male contact gender and solder lug termination.
5749267-1
TE Connectivity's 5749267-1 is a Circular DIN Connector with EMI shielding, POLYETHYLENE insulator, and 8 contacts. Operating b/w -55 to 105°C, it has a durability of 500 cycles and rated current of 0.5A. Ideal for board mounting applications requiring reliable signal connections in commercial settings.
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MD-40
MD-40 by Cui is a DIN connector with EMI shielding, silver termination contact finish, and brass contact material. It features 7 contacts and is a male circular DIN connector suitable for cable mounting applications.
CUI Devices
CIRCULAR DIN CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: MALE; Dielectric Withstanding Voltage (V): 250VAC; EMI Shielded: NO; Mounting Option-1: LOCKING;
MD40
Lzr Electronics
CIRCULAR DIN CONNECTOR; Contact Gender: MALE; Total No. of Contacts: 4; Body or Shell Style: PLUG; IEC Conformity: NO; DIN Conformance: YES;
CIRCULAR DIN CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; EMI Shielded: YES; Mounting Style: RIGHT ANGLE; MIL Conformity: NO;
MD-40SMK
CIRCULAR DIN CONNECTOR; Option: GENERAL PURPOSE; Reliability: COMMERCIAL; Contact Gender: FEMALE; Dielectric Withstanding Voltage (V): 250VAC; Durability: 5000 Cycles;
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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