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
MDSM-DTR-15-20 by Littelfuse is a hermetically sealed dry reed switch with a max pull-in of 30 AT and min pull-in of 15 AT. It has a change-over switch function, operates b/w -40 to 125 °C, and can handle 0.18A@120VAC AC contact current. Ideal for applications requiring reliable switching in compact spaces.
Median Price
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DigiKey
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Verical
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$3.451
TTI Europe
$2.570
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$2.180
Neutron USA
$29.990
Kepictronics
Aranea Global
Authorized Procurement Solutions
Higher pull in value ensures reliable operation and stability in varying conditions.
Lower pull in value allows for quicker response time and efficiency in detecting changes.
Hermetically sealed design provides protection against environmental factors, ensuring longevity and durability.
Change-over function allows for versatile use in different circuit configurations and applications.
Compact body height makes it suitable for installations in confined spaces.
High maximum operating temperature allows for reliable performance in hot environments.
Able to handle moderate AC contact current, making it suitable for a variety of electrical applications.
Low minimum operating temperature ensures functionality in cold conditions.
High resonant frequency enables fast and accurate switching.
Tin terminal finish offers good conductivity and corrosion resistance.
Able to withstand high DC contact voltage levels, ensuring safe operation.
Dry reed switch design provides reliability and longevity in switching operations.
Suitable for AC circuits with a maximum rating of 0.18A at 120VAC.
Compact body length/diameter makes it easy to integrate into various systems.
Capable of handling DC circuits with a maximum rating of 0.25A at 175VDC.
Able to handle moderate DC contact current, providing versatility in applications.
Solder termination offers a secure and reliable connection.
Safe maximum AC contact voltage level for various electrical setups.
Straight surface mount design simplifies installation and integration into PCBs or other systems.
Magnetic Reed Switches MDSM-DTR-15-20 attributes and parameters. Explore more Magnetic Reed Switches devices from Littelfuse
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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:
Manufacturer Series:
Mounting Feature:
Maximum Operating Temperature:
Minimum Operating Temperature:
Maximum Pull In:
Minimum Pull In:
Nominal Resonant Frequency:
Sealing:
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MDSM-DTR-15-20 Switches trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8536.50.70.00
SB
PCN Design/Specification - Littelfuse Reed Switch MDRR-DT series 13/Nov/2023
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
Fairchild Semiconductor
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .2 W; Maximum Time At Peak Reflow Temperature (s): 30; Field Effect Transistor Technology: METAL-OXIDE SEMICONDUCTOR;
BSS138
NXP Semiconductors
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; No. of Terminals: 3; Maximum Drain Current (ID): .2 A; Operating Mode: ENHANCEMENT MODE;
CRG0805F10K
TE Connectivity
TE Connectivity's CRG0805F10K is a 10000 ohm fixed resistor with 1% tolerance. It operates b/w -55 to 155 °C and has a power dissipation of 0.125 W. Ideal for surface mount applications in various electronic circuits due to its compact size and high temperature rating.
1N4148
Silicon Standard
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
M24308/2-1F
Air Electro
D SUBMINIATURE CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; Mating Info.: MULTIPLE MATING PARTS AVAILABLE; MIL Conformity: YES; Additional Features: STANDARD: MIL-DTL-24308;
BAV99
Kec
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
1N4148WS
Taiwan Semiconductor
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
LM555CN
Intersil
PULSE; RECTANGULAR; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR; Surface Mount: NO;
2902037
Phoenix Contact
MODULAR TERMINAL BLOCK;
2N2222A
Cobham Plc
NPN; Configuration: SINGLE; Surface Mount: NO; Maximum Collector Current (IC): .8 A; Minimum DC Current Gain (hFE): 100; Maximum Turn Off Time (toff): 300 ns;
ST3485EBDR
STMicroelectronics
ST3485EBDR by STMicroelectronics is a Line Driver & Receiver with 3.3V power supply, EIA-422/EIA-485 interface standard, and 30ns max transmit delay. It is ideal for industrial applications requiring differential output and operates in temperatures ranging from -40 to 85°C.
Pro-an Electronic
M39029/58-360
Tri-star Electronics International
CONNECTOR ACCESSORY; Material: COPPER ALLOY; MIL Conformity: YES; Associated Military - Specifications: MIL-C-55302/69, MIL-C-38999; MIL-Connector Accessory Name: CONTACT; Terminal Type: CRIMP;
LM358N
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
Shandong Yiguang Electronic Joint Stock
LM107H/883C
Rochester Electronics
OPERATIONAL AMPLIFIER; Temperature Grade: MILITARY; Terminal Form: WIRE; No. of Terminals: 8; Package Shape: ROUND; Package Equivalence Code: CAN8,.2;
OPA2277UA/2K5E4
Texas Instruments
OPA2277UA/2K5E4 by Texas Instruments is a dual operational amplifier with low-offset and micropower features. It has a max input offset voltage of 100uV, nominal common mode reject ratio of 140dB, and min slew rate of 0.8V/us. Ideal for industrial applications requiring precise signal amplification in compact designs.
Good-ark Electronics
EEAGA1H4R7
Panasonic
Panasonic EEAGA1H4R7 is a 4.7uF, 50V Aluminum Electrolytic Capacitor with 0.1 Tan Delta and 0.003mA Leakage Current. Ideal for applications requiring high ripple current handling in temperatures ranging from -55 to 105°C.
DRR-129-77-83AT
Littelfuse
DRY REED SWITCH; Manufacturer Series: DRR-129;
DRS-50-67-83
DRY REED SWITCH; Mounting Feature: THROUGH HOLE-STRAIGHT; Switch Function: SPST; Maximum DC Contact Current: 3 A; Termination Type: SOLDER; Maximum Operating Temperature: 125 Cel;
DRR-129-62-78AT
59045-1-T-00-0
Littelfuse 59045-1-T-00-0 is a SPST dry reed switch with max pull in of 25 AT and min pull in of 20 AT. Hermetically sealed, it operates b/w -40 to 105 °C, suitable for applications requiring reliable switching at up to 200VDC or 140VAC.
MLRR-4-27-33
MLRR-4-27-33 by Littelfuse is a hermetically sealed SPST dry reed switch with max pull in of 33 AT and min pull in of 27 AT. It operates b/w -40 to 125 °C, suitable for applications requiring reliable switching at up to 0.7A@140VAC or 1A@200VDC.
KSK-1A35-1520
Meder Electronic Ag
DRY REED SWITCH; Mounting Feature: THROUGH HOLE-STRAIGHT; Switch Function: SPST; DC Maximum Rating R Load (Contact): 1A@200VDC; Body Length/Diameter: 2.2 mm; Maximum DC Contact Voltage: 200 V;
MDSM-10B-10-15
DRY REED SWITCH; Mounting Feature: SURFACE MOUNT-STRAIGHT; Switch Function: SPST; Packing Method: BULK; Minimum Operating Temperature: -40 Cel; Maximum AC Contact Voltage: 140 V;
MDRR-DT-15-30-U
MDRR-DT-15-30-U by Littelfuse is a CHANGE-OVER magnetic reed switch with 15 AT min and 30 AT max pull in. It operates b/w -40 to 125 °C, with DC contact current up to 0.25 A and AC contact voltage of 120 V. Ideal for applications requiring reliable switching at resonant frequency of 11 kHz.
MDCG-4-32-38AT
DRY REED SWITCH; Manufacturer Series: MDCG-4;
59165-1-U-00-B
DRY REED SWITCH;
MDSR-7-15-20AT
DRY REED SWITCH; Maximum Operating Temperature: 125 Cel; Minimum Operating Temperature: -40 Cel;
MDSM-10R-10-25
MDSM-10R-10-25 by Littelfuse is a hermetically sealed DRY REED SWITCH with SPST switch function. It has a max pull in of 25 AT and min pull in of 10 AT, making it ideal for applications requiring reliable switching at temperatures ranging from -40 to 125 °C. Suitable for surface mount-straight mounting, this magnetic reed switch offers a max DC contact voltage of 200V and AC contact current rating of 0.35A@140VAC.
MLRR-4-17-28
MLRR-4-17-28 by Littelfuse is a hermetically sealed SPST dry reed switch with max pull in of 28 AT and min pull in of 17 AT. It operates b/w -40 to 125 °C, suitable for applications requiring reliable switching at up to 200VDC or 140VAC, such as security systems and industrial controls.
DRT-DTH-65-75
DRY REED SWITCH; Mounting Feature: THROUGH HOLE-STRAIGHT; Switch Function: CHANGE-OVER; Maximum Operating Temperature: 125 Cel; Packing Method: BULK; Termination Type: SOLDER;
MLSM-3B32-38
DRY REED SWITCH; Mounting Feature: SURFACE MOUNT-STRAIGHT; Switch Function: SPST; Minimum Operating Temperature: -40 Cel; Body Height: 3 mm; Termination Type: SOLDER;
MARR-5-27-33AT
DRY REED SWITCH; Manufacturer Series: MARR-5;
MLSM-3R17-28
DRY REED SWITCH; Mounting Feature: SURFACE MOUNT-STRAIGHT; Switch Function: SPST; Maximum AC Contact Voltage: 140 V; Body Length/Diameter: 15.24 mm; Packing Method: TR;
DRR-129
DRY REED SWITCH; Mounting Feature: THROUGH HOLE-STRAIGHT; Switch Function: SPST; Nominal Resonant Frequency: .85 kHz; DC Maximum Rating R Load (Contact): 3A@400VDC; Maximum Pull In: 83 AT;
MVSR-20-17-28
DRY REED SWITCH; Mounting Feature: THROUGH HOLE-STRAIGHT; Switch Function: SPST; Body Height: 19.69 mm; AC Maximum Rating R Load (Contact): .35A@265VAC; Maximum DC Contact Current: .5 A;
MDSM-4
DRY REED SWITCH; Mounting Feature: SURFACE MOUNT-RIGHT ANGLE; Switch Function: SPST; Maximum Operating Temperature: 125 Cel; Nominal Resonant Frequency: 3.9 kHz; Sealing: HERMETICALLY SEALED;
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MDSM-4R-12-18
MDSM-4R-12-18 by Littelfuse is a magnetic reed switch with a max pull in of 18 AT and min pull in of 12 AT. It is hermetically sealed and has a switch function of SPST. This switch is commonly used for surface mount applications requiring dry reed switches.
MDSM-DTR-20-25
DRY REED SWITCH; Mounting Feature: SURFACE MOUNT-STRAIGHT; Switch Function: CHANGE-OVER; Nominal Resonant Frequency: 11 kHz; Maximum AC Contact Current: .18 A; Body Height: 2.54 mm;
MDSM-DTB-15-20
DRY REED SWITCH; Mounting Feature: SURFACE MOUNT-STRAIGHT; Switch Function: CHANGE-OVER; Minimum Operating Temperature: -40 Cel; Maximum DC Contact Current: .25 A; Maximum Operating Temperature: 125 Cel;
MDSM-10
DRY REED SWITCH; Mounting Feature: SURFACE MOUNT-RIGHT ANGLE; Switch Function: SPST; Maximum Pull In: 25 AT; Maximum DC Contact Current: .5 A; Minimum Pull In: 10 AT;
MDSM-10B-10-25
DRY REED SWITCH; Mounting Feature: SURFACE MOUNT-STRAIGHT; Switch Function: SPST; AC Maximum Rating R Load (Contact): .35A@140VAC; Body Height: 10.16 mm; Body Length/Diameter: 1.8 mm;
MDSM-10B-15-20
DRY REED SWITCH; Mounting Feature: SURFACE MOUNT-STRAIGHT; Switch Function: SPST; DC Maximum Rating R Load (Contact): .5A@200VDC; Minimum Operating Temperature: -40 Cel; Maximum Operating Temperature: 125 Cel;
MDSM-10B-20-25
DRY REED SWITCH; Mounting Feature: SURFACE MOUNT-STRAIGHT; Switch Function: SPST; Sealing: HERMETICALLY SEALED; Packing Method: BULK; Body Length/Diameter: 1.8 mm;
MDSM-10R-10-15
DRY REED SWITCH; Mounting Feature: SURFACE MOUNT-STRAIGHT; Switch Function: SPST; Maximum AC Contact Current: .35 A; Maximum Operating Temperature: 125 Cel; Termination Type: SOLDER;
DRY REED SWITCH; Mounting Feature: SURFACE MOUNT-STRAIGHT; Switch Function: SPST; Maximum AC Contact Voltage: 140 V; Maximum AC Contact Current: .35 A; Nominal Resonant Frequency: 6.5 kHz;
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;
MDSM-10R-20-25
The Littelfuse MDSM-10R-20-25 is a hermetically sealed SPST dry reed switch with a max pull-in of 25 AT and min pull-in of 20 AT. It operates b/w -40 to 125 °C, suitable for applications requiring reliable switching at up to 0.35A@140VAC or 0.5A@200VDC.
MDSM-4B-12-18
DRY REED SWITCH; Mounting Feature: SURFACE MOUNT-STRAIGHT; Switch Function: SPST; Body Length/Diameter: 2.28 mm; Maximum Operating Temperature: 125 Cel; Maximum DC Contact Voltage: 200 V;
MDSM-4R-17-23
DRY REED SWITCH; Mounting Feature: SURFACE MOUNT-STRAIGHT; Switch Function: SPST; AC Maximum Rating R Load (Contact): .35A@140VAC; Maximum AC Contact Voltage: 140 V; JESD-609 Code: e3;
MDSM-4X12-18
MDSM-DT
DRY REED SWITCH; Mounting Feature: SURFACE MOUNT-RIGHT ANGLE; Switch Function: SPDT; Maximum Operating Temperature: 125 Cel; Body Length/Diameter: 2.54 mm; Manufacturer Series: MDSM-DT;
MDSM-DTR-25-30
DRY REED SWITCH; Mounting Feature: SURFACE MOUNT-STRAIGHT; Switch Function: CHANGE-OVER; Body Height: 2.54 mm; Maximum Pull In: 30 AT; AC Maximum Rating R Load (Contact): .18A@120VAC;
Hamlin Electronics Europe
DRY REED SWITCH; Mounting Feature: SURFACE MOUNT-RIGHT ANGLE; Switch Function: SPDT; Maximum Operating Temperature: 125 Cel; DC Maximum Rating R Load (Contact): .25A@175VDC; Body Height: 14.73 mm;
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