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 Littelfuse MDCG-4-17-23 is a SPST DRY REED SWITCH with 38 AT max pull in and 12 AT min pull in. It operates b/w -40 to 125 °C, with 0.5A@200VDC DC max rating. Ideal for applications requiring reliable magnetic reed switches.
Median Price
$1.210
Lifecycle Status
Suppliers In-Stock
14
In-Stock Inventory
1k+
Chip1Stop
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DigiKey
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Element14
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Arrow
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Verical
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Nova Conductors
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Bristol Electronics
ComSIT Distribution GmbH
ComSIT USA
Vyrian
Ampacity Inc.
$0.660
Semicontronic
$0.640
Component Stockers USA
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Corohmni
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Aranea Global
$0.832
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Argo Parts USA
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Continental Prestige Electronics
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Aztec Data Supply Inc.
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Perfect Parts
The high maximum pull in value ensures reliable operation and strong magnetic response.
The low minimum pull in value allows for sensitivity in detecting changes in magnetic fields.
The single-pole, single-throw switch function simplifies circuitry and ensures consistent operation.
The compact body height makes the switch suitable for various applications where space is limited.
The high maximum operating temperature allows for reliable performance in demanding environments.
The high maximum AC contact current rating enables the switch to handle electrical loads effectively.
The low minimum operating temperature ensures functionality even in extremely cold conditions.
The nominal resonant frequency indicates the switch's responsiveness to magnetic fields.
The TIN terminal finish provides corrosion resistance and ensures long-term reliability.
The high maximum DC contact voltage rating allows for safe operation with a range of devices.
The dry reed switch design offers fast response times and a high level of durability.
The AC maximum rating ensures compatibility with various electrical systems and appliances.
The compact body length/diameter makes the switch easy to integrate into different setups.
The DC maximum rating allows for efficient handling of electrical loads in direct current applications.
The high maximum DC contact current rating ensures reliable performance in DC circuits.
The solder termination type enables secure connections for long-term use.
The high maximum AC contact voltage rating ensures compatibility with a wide range of AC devices.
The through hole-straight mounting feature simplifies installation and ensures a secure attachment.
Magnetic Reed Switches MDCG-4-17-23 attributes and parameters. Explore more Magnetic Reed Switches devices from Littelfuse
Body Height:
Body Length/Diameter:
AC Maximum Rating R Load (Contact):
Maximum AC Contact Current:
Maximum DC Contact Current:
DC Maximum Rating R Load (Contact):
Maximum AC Contact Voltage:
Maximum DC Contact Voltage:
JESD-609 Code:
Mounting Feature:
Maximum Operating Temperature:
Minimum Operating Temperature:
Maximum Pull In:
Minimum Pull In:
Nominal Resonant Frequency:
Switch Function:
Switch Type:
Terminal Finish:
Termination Type:
MDCG-4-17-23 Switches trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8536.50.70.00
SB
PCN Design/Specification - Reed Switch Box Logo Change 23/Sep/2015
PCN Packaging - Multiple Series Packaging 26/Aug/2020
Littelfuse is a diversified industrial technology manufacturing company empowering a sustainable, connected, and safer world. Across more than 20 countries, and with approximately 18,000 global associates, we partner with customers to design and deliver innovative, reliable solutions. Serving over 100,000 end customers, our products are found in a variety of industrial, transportation, and electronics end markets—everywhere, every day. Headquartered in Chicago, Illinois, United States, Littelfuse was founded in 1927.
2N7002
Vishay Siliconix
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; No. of Elements: 1; Terminal Form: GULL WING; Qualification: Not Qualified;
BAV99
Sprague Electric
RECTIFIER DIODE; Surface Mount: YES; Maximum Forward Voltage (VF): 1.3 V; Maximum Output Current: .1 A; Terminal Finish: Tin/Lead (Sn/Pb); Maximum Operating Temperature: 175 Cel;
KSZ9031RNXIA
Microchip Technology
KSZ9031RNXIA by Microchip is a 48-terminal Ethernet transceiver with data rate of 1000 Mbps. Operating temperature range from -40 to 85°C makes it suitable for industrial applications. This square-shaped chip carrier has a very thin profile and matte tin finish, ideal for network interfaces.
2N2222A
Semiconductor Technology
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
SN65HVD230DR
Texas Instruments
SN65HVD230DR by Texas Instruments is a BICMOS technology interface circuit with 1Mbps data rate, suitable for industrial applications. It operates at 3.3V, has 8 terminals in a small outline package, and can withstand temperatures from -40 to 85°C.
ESD5Z5.0T1G
Onsemi
ESD5Z5.0T1G by Onsemi is a unidirectional Trans Voltage Suppressor Diode with 5V reverse test voltage and 174W peak power dissipation. It is used for transient suppression in electronic circuits, meeting IEC-61000-4-2, 4-4 standards and UL recognized for reliability.
1N4148
Rugao Dachang Electronic
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
SS14
Continental Device India
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
E8WSDC12-32.768KTR
Ecliptek
PARALLEL - FUNDAMENTAL; Mounting Feature: SURFACE MOUNT; Frequency Tolerance: 20 ppm; Aging: 3 PPM/YEAR; Load Capacitance: 12.5 pF; Nominal Operating Frequency: .032768 MHz;
Laube Technology
BSS138PS,115
Nexperia
N-CHANNEL; Configuration: SEPARATE, 2 ELEMENTS WITH BUILT-IN DIODE; Surface Mount: YES; No. of Elements: 2; No. of Terminals: 6; Minimum DS Breakdown Voltage: 60 V;
RC0402JR-070RL
Yageo
Yageo's RC0402JR-070RL is a SMT fixed resistor with 0 ohm resistance, rated for temperatures from -55 to 155 °C. It features METAL GLAZE/THICK FILM tech, WRAPAROUND terminals, and 0.0625 W power dissipation. Ideal for jumper applications in electronics requiring compact surface mount components.
M24308/2-1F
Defense Logistics Agency
D SUBMINIATURE CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; Mounting Type: CABLE AND PANEL; Mating Info.: MULTIPLE MATING PARTS AVAILABLE; Empty Shell: NO;
BSS84-7-F
SPC TECHNOLOGY/ MULTICOMP
P-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .36 W; Package Shape: RECTANGULAR; Transistor Element Material: SILICON;
NC7WZ07P6X
The Onsemi NC7WZ07P6X is a logic gate with 2 functions, featuring a propagation delay of 4.8 ns at 1.8V supply voltage. With open-drain output characteristics, it operates in industrial temperatures from -40 to 85°C. Ideal for applications requiring fast signal processing and low power consumption in compact designs.
MBRS130LT3G
Rochester Electronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: J BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
North American Philips Discrete Products Div
2902037
Phoenix Contact
MODULAR TERMINAL BLOCK;
RC0805FR-0710KL
Yageo's RC0805FR-0710KL is a 10000 ohm SMT fixed resistor with 1% tolerance and 0.125 W power dissipation. Ideal for applications requiring resistance to operate b/w -55°C to 155°C, such as in automotive electronics or industrial control systems. Features metal glaze/thick film technology and matte tin finish with nickel barrier.
STM32H743ZIT6
STMicroelectronics
STM32H743ZIT6 by STMicroelectronics is a 32-bit microcontroller with integrated cache and a max supply voltage of 3.6V. It is commonly used in industrial applications, offering features such as 21 timers, CAN and USB connectivity, and low power mode.
DRT-DTH
Littelfuse
DRY REED SWITCH; Mounting Feature: THROUGH HOLE-STRAIGHT; Switch Function: SPDT; Sealing: HERMETICALLY SEALED; Body Length/Diameter: 5.33 mm; Maximum DC Contact Voltage: 500 V;
MDCG-4-22-33AT
DRY REED SWITCH; Manufacturer Series: MDCG-4;
59165-1-T-00-D
Hamlin Electronics Europe
DRY REED SWITCH;
MDCG-4-12-23AT
MLSM-3B22-33
DRY REED SWITCH; Mounting Feature: SURFACE MOUNT-STRAIGHT; Switch Function: SPST; Sealing: HERMETICALLY SEALED; Minimum Operating Temperature: -40 Cel; Body Height: 3 mm;
MDSM-10R-15-20
DRY REED SWITCH; Mounting Feature: SURFACE MOUNT-STRAIGHT; Switch Function: SPST; Maximum Pull In: 20 AT; Sealing: HERMETICALLY SEALED; Maximum DC Contact Voltage: 200 V;
MDCG-4-12-33
The Littelfuse MDCG-4-12-33 is a hermetically sealed SPST dry reed switch with a max pull-in of 33 AT and min pull-in of 12 AT. It operates b/w -40 to 125 °C, suitable for applications requiring reliable switching at up to 200VDC or 140VAC.
MLRR-4-27-38
DRY REED SWITCH; Mounting Feature: THROUGH HOLE-STRAIGHT; Switch Function: SPST; Maximum AC Contact Current: .7 A; Maximum AC Contact Voltage: 140 V; Maximum DC Contact Voltage: 200 V;
MDSR-10-15-20AT
DRY REED SWITCH; Manufacturer Series: MDSR-10;
59050-1-T-00-0
MDCG-4-17-28
The Littelfuse MDCG-4-17-28 is a SPST dry reed switch with max pull in of 38 AT and min pull in of 12 AT. It operates b/w -40 to 125 °C, with max DC contact current of 0.5 A. Ideal for applications requiring reliable switching at resonant frequency of 3.9 kHz.
HA15-2-22-28
DRY REED SWITCH; Mounting Feature: THROUGH HOLE-STRAIGHT; Switch Function: SPST; Minimum Pull In: 22 AT; Maximum DC Contact Current: .5 A; Maximum AC Contact Current: .35 A;
MK01-H
Meder Electronic Ag
DRY REED SWITCH; Mounting Feature: SURFACE MOUNT-STRAIGHT; Switch Function: SPDT; Minimum Pull In: 15 AT; Termination Type: SOLDER; AC Maximum Rating R Load (Contact): .5A@175VAC;
MDRR-DT-10-15-U
DRY REED SWITCH; Mounting Feature: THROUGH HOLE-STRAIGHT; Switch Function: CHANGE-OVER; Maximum DC Contact Current: .25 A; Termination Type: SOLDER; DC Maximum Rating R Load (Contact): 0.25A@175VDC;
MISM-7R10-15
DRY REED SWITCH; Mounting Feature: SURFACE MOUNT-STRAIGHT; Switch Function: SPST; Nominal Resonant Frequency: 14 kHz; Termination Type: SOLDER; Maximum Pull In: 15 AT;
FLEX-14-20-25
DRY REED SWITCH; Mounting Feature: THROUGH HOLE-STRAIGHT; Switch Function: SPST; Body Height: 14 mm; Terminal Finish: TIN; Minimum Operating Temperature: -40 Cel;
MARR-5-32-38AT
DRY REED SWITCH; Manufacturer Series: MARR-5;
MRPR-20-17-43
DRY REED SWITCH; Mounting Feature: THROUGH HOLE-STRAIGHT; Switch Function: SPST; Maximum Operating Temperature: 125 Cel; Body Height: 20.32 mm; AC Maximum Rating R Load (Contact): 1.1A@265VDC;
MISM-7B56-10
DRY REED SWITCH; Mounting Feature: SURFACE MOUNT-STRAIGHT; Switch Function: SPST; Minimum Operating Temperature: -40 Cel; Maximum AC Contact Current: .18 A; Maximum DC Contact Voltage: 170 V;
MDSR-7-10-25
MDSR-7-10-25 by Littelfuse is a hermetically sealed SPST dry reed switch with 10 AT min and 25 AT max pull-in. With a nominal resonant frequency of 5.5 kHz, it operates b/w -40 to 125 °C, making it ideal for applications requiring reliable switching in harsh environments.
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
DRY REED SWITCH; Mounting Feature: THROUGH HOLE-STRAIGHT; Switch Function: SPST; Body Height: 15.24 mm; Body Length/Diameter: 2.28 mm; Minimum Operating Temperature: -40 Cel;
MDCG-4
DRY REED SWITCH; Mounting Feature: THROUGH HOLE-STRAIGHT; Switch Function: SPST; Manufacturer Series: MDCG-4; Sealing: HERMETICALLY SEALED; Body Length/Diameter: 2.28 mm;
MDCG-4-12-18
DRY REED SWITCH; Mounting Feature: THROUGH HOLE-STRAIGHT; Switch Function: SPST; AC Maximum Rating R Load (Contact): .35A@140VAC; Terminal Finish: TIN; Termination Type: SOLDER;
MDCG-4-12-23
DRY REED SWITCH; Mounting Feature: THROUGH HOLE-STRAIGHT; Switch Function: SPST; Terminal Finish: TIN; Maximum AC Contact Voltage: 140 V; Maximum DC Contact Current: .5 A;
MDCG-4-17-23AT
DRY REED SWITCH; Mounting Feature: THROUGH HOLE-STRAIGHT; Switch Function: SPST; Maximum Operating Temperature: 125 Cel; Nominal Resonant Frequency: 3.9 kHz; Minimum Operating Temperature: -40 Cel;
MDCG-4-17-28AT
MDCG-4-22-28
DRY REED SWITCH; Mounting Feature: THROUGH HOLE-STRAIGHT; Switch Function: SPST; Maximum DC Contact Voltage: 200 V; Maximum AC Contact Voltage: 140 V; JESD-609 Code: e3;
MDCG-4-22-28AT
MDCG-4-22-33
DRY REED SWITCH; Mounting Feature: THROUGH HOLE-STRAIGHT; Switch Function: SPST; AC Maximum Rating R Load (Contact): .35A@140VAC; Maximum AC Contact Current: .35 A; Minimum Pull In: 12 AT;
MDCG-4-27-33
DRY REED SWITCH; Mounting Feature: THROUGH HOLE-STRAIGHT; Switch Function: SPST; Maximum AC Contact Voltage: 140 V; Maximum DC Contact Voltage: 200 V; Maximum Pull In: 38 AT;
MDCG-4-27-33AT
MDCG-4-27-38
DRY REED SWITCH; Mounting Feature: THROUGH HOLE-STRAIGHT; Switch Function: SPST; Maximum AC Contact Current: .35 A; AC Maximum Rating R Load (Contact): .35A@140VAC; Maximum Operating Temperature: 125 Cel;
MDCG-4-27-38AT
MDCG-4-32-38
DRY REED SWITCH; Mounting Feature: THROUGH HOLE-STRAIGHT; Switch Function: SPST; DC Maximum Rating R Load (Contact): .5A@200VDC; Maximum DC Contact Voltage: 200 V; Body Height: 15.24 mm;
MDCG-4-32-38AT
DRY REED SWITCH; Mounting Feature: THROUGH HOLE-STRAIGHT; Switch Function: SPST; Sealing: HERMETICALLY SEALED; Body Height: 15.24 mm; Maximum DC Contact Voltage: 200 V;
Supply Digital Components
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