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.
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Featured manufacturers
The Nkk Switches MRA112 is a black rotary switch with zinc alloy housing and brass terminals. It offers 12 positions, SP12T switch function, and 10000 electrical cycles. Ideal for applications requiring ON-OFF contact function, with max AC voltage of 125V and DC voltage of 48V.
Median Price
$23.085
Lifecycle Status
Suppliers In-Stock
4
In-Stock Inventory
1k+
TTI
1+ parts
$20.930
100+ parts
-
1k+ parts
10k+ parts
Powell Electronics
$25.240
$23.120
$19.740
Nova Conductors
$17.989
Vyrian
Aranea Global
$17.629
$16.924
Ampacity Inc.
$17.840
Continental Prestige Electronics
Authorized Procurement Solutions
Argo Parts USA
Perfect Parts
The black color provides a sleek and professional appearance to the switch.
Zinc alloy is known for its durability and resistance to corrosion, making the switch long-lasting and reliable.
With a high electrical life of 10,000 cycles, this switch can withstand frequent use without deteriorating quickly.
The high insulation resistance ensures minimal leakage of electrical current and reliable performance.
The switch can operate effectively in a wide range of temperatures, making it versatile for various applications.
The 12 positions provide multiple options for users to select, offering flexibility in controlling different functions.
The switch can handle a maximum AC contact voltage of 125V, suitable for various electrical systems.
The circular switch action allows for smooth and easy rotation, enhancing user experience.
The terminal length helps in easy installation and connection of the switch in a circuit.
Polyacetal is a durable and lightweight material, making the actuator resistant to wear and tear while ensuring smooth operation.
Rotary Switches MRA112 attributes and parameters. Explore more Rotary Switches devices from Nkk Switches
Color (Actuator):
Length (Actuator):
Material (Actuator):
Type (Actuator):
Body Height:
Body Length/Diameter:
Diameter (Bushing):
Length (Bushing):
Type (Bushing):
Center Contact Material:
Center Contact Plating:
AC Maximum Rating R Load (Contact):
Maximum AC Contact Current:
Maximum DC Contact Current:
DC Maximum Rating R Load (Contact):
Contact Function:
Contact Resistance:
Contact Timing:
Maximum AC Contact Voltage:
Maximum DC Contact Voltage:
Dielectric Withstand Volts (V):
Electrical Life:
End Contact Material:
End Contact Plating:
Housing Material:
Indexing Angle:
Insulation Resistance:
Insulator Material:
Manufacturer Series:
Mounting Feature:
No. of Positions:
Maximum Operating Temperature:
Minimum Operating Temperature:
PCB Hole Count:
Solderability:
Switch Action:
Switch Function:
Switch Type:
Terminal Length:
Terminal Material:
Termination Type:
MRA112 Switches trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8536.50.90.20
SB
PCN Obsolescence/ EOL - Obsolete 09/MAY/2023
PCN Design/Specification - MR Series Product Improvement 30/Aug/2021 MRA/MRF/MRK 08/Dec/2017
NKK Switches is a global manufacturer of innovative electromechanical switches and programmable displays, setting the standard for quality and reliability in human-machine interface solutions. NKK provides full-service engineering support to include electronic system design, programming and value-added services by combining over 65 years of expertise and a true commitment to our partners’ success. For 65 years, NKK Switches has been a leader in the design and manufacturing of electromechanical switches. Founded in 1953 by Shigeo Ohashi, with the vision to design and produce high-quality, highly reliable industrial switches. In 1981, NKK established NKK Switches of America, Inc., its North American headquarters, in Scottsdale, Arizona. Situated strategically to support the Americas, NKK Switches of America, Inc. strives to adhere to its philosophy of “excellence through innovation and customer service” in all respects.
BSS123,215
Nexperia
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Moisture Sensitivity Level (MSL): 1; No. of Terminals: 3; Maximum Time At Peak Reflow Temperature (s): 30;
STM32F405RGT6
STMicroelectronics
STM32F405RGT6 by STMicroelectronics is a 32-bit microcontroller with 2/3.3V power supplies, 16 external interrupts, and 196608 RAM bytes. Ideal for industrial applications, it features CAN(2), I2C(3), SPI(3) connectivity options and operates at a max clock frequency of 26 MHz. With low power mode and DMA support, it offers versatile performance in compact dimensions.
1N4148WS
Dc Components
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
1N4148
Philips Components
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
SMBJ18CA
Secos
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Yangzhou Yangjie Electronics
LM358AN
Philips Semiconductors
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
Signetics
2N2222A
Micropac Industries
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
Rectron
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Collector Current (IC): .8 A; Package Shape: ROUND;
SS14
Jgd Semiconductors
RECTIFIER DIODE; Surface Mount: YES; Technology: SCHOTTKY; Maximum Non Repetitive Peak Forward Current: 30 A; Maximum Forward Voltage (VF): .55 V; No. of Phases: 1;
1N4148W-T
Micro Commercial Components
1N4148W-T by Micro Commercial Components is a single rectifier diode with a max reverse recovery time of 0.004 us. It operates b/w -55 to 150 °C and has a max output current of 0.15 A. Ideal for applications requiring fast switching speeds in small outline packages.
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.
BSS138PS,115
NXP Semiconductors
NXP Semiconductors' BSS138PS,115 is a N-CHANNEL FET with 60V DS breakdown voltage and 0.32A max drain current. Ideal for switching applications, it features a 1.6 ohm max on-resistance and operates in enhancement mode. The transistor comes in a small outline package with GULL WING terminals, making it suitable for surface mount designs.
Continental Device India
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
BSS138
Good-ark Electronics
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Drain-Source On Resistance: 6 ohm; Minimum DS Breakdown Voltage: 50 V; Operating Mode: ENHANCEMENT MODE;
MBRS360T3G
Onsemi
MBRS360T3G by Onsemi is a Schottky rectifier diode with a max forward voltage of 0.63V and a max output current of 3A. It is designed for applications requiring high-speed switching and low power loss, making it suitable for use in various electronic devices.
2N7002
Vishay Intertechnology
2N7002 by Vishay Intertechnology is a N-CHANNEL FET with 60V DS Breakdown Voltage, 0.115A Drain Current, and 7.5 ohm On Resistance. Ideal for SWITCHING applications due to its SINGLE configuration with BUILT-IN DIODE. Operates in ENHANCEMENT MODE, suitable for surface mount with GULL WING terminals.
Semiconductor Technology
A22NS-2MM-NBA-G002-NN
Omron
ROTARY SWITCH;
A20615RNCQ
Itt Cannon
A20615RNCQ by ITT Cannon is a DP6T rotary switch with 15000 cycles electrical life. It has 6 positions, operates b/w -30°C to 85°C, and supports up to 2.5A@125VAC. Ideal for applications requiring latched switch action, solder termination, and through-hole mounting.
A22NS-3BR-NWA-G220-NN
ROTARY SWITCH; Type (Actuator): ROTARY SHAFT; Color (Actuator): WHITE; Maximum Operating Temperature: 70 Cel; Dielectric Withstand Volts (V): 2500VAC; Contact Resistance: 100 mohm;
ERD110RSZ
Telcona Ag
ROTARY CODED SWITCH; Mounting Feature: THROUGH HOLE-STRAIGHT; Switch Function: BINARY CODED DECIMAL; Type (Actuator): ROTARY; Contact Function: BINARY CODED; Contact Resistance: 100 mohm;
A30NZ-3ML-NBA
ROTARY SWITCH; Mounting Feature: PANEL MOUNT; Type (Actuator): KEYLOCK; Contact Resistance: 100 mohm; Manufacturer Series: A30NZ; Dielectric Withstand Volts (V): 2500VAC;
RTE1000G14
RTE1000G14 by ITT Cannon is a 10-position rotary coded switch with BCD function, operating b/w -25°C to 85°C. Featuring screwdriver slot actuator and matte tin finish, it has a max DC contact voltage of 30V and current rating of 0.1A. Ideal for surface mount applications requiring latched switch action in compact spaces.
A22NW-2MM-TAA-P002-AD
A22NW-2RL-TGA-G002-GD
A30NZ-3ML-NAA
ROTARY SWITCH; Mounting Feature: PANEL MOUNT; Type (Actuator): KEYLOCK; Body Height: 24.892 mm; Additional Features: AUTOMATIC RESET; Length (Actuator): .52 inch;
RM3120
Tyco Electronics Alcoswitch
ROTARY SWITCH; Mounting Feature: PANEL MOUNT; Type (Actuator): EXTENDED SHORT HANDLE TYPE; Manufacturer Series: RM3120; Maximum DC Contact Current: 6 A; Switch Action: LATCHED;
FR01-FR16H-ST-082B
Nkk Switches
ROTARY CODED SWITCH;
A6K-102RS
ROTARY CODED SWITCH; Mounting Feature: THROUGH HOLE-STRAIGHT; Switch Function: BINARY CODED DECIMAL; Type (Actuator): EXTENDED TYPE; Termination Type: SOLDER; No. of Switch Sections: 1;
MA00L1NZQD
MA00L1NZQD by ITT Cannon is a rotary switch with 10 positions, SP10T switch function, and long flatted actuator type. It has a max AC contact voltage of 125V, DC contact current of 0.25A, and electrical life of 10000 cycles. Ideal for applications requiring reliable switching in environments with temperatures ranging from -30°C to 85°C.
A22NS-3RR-NGA-G022-NN
ROTARY SWITCH; Type (Actuator): ROTARY SHAFT; No. of Positions: 3; Insulation Resistance: 100000000 ohm; Length (Actuator): .953 inch; Manufacturer Series: A22NS;
A22NS-3MM-NYA-G110-NN
ROTARY SWITCH; Type (Actuator): ROTARY SHAFT; No. of Positions: 3; Dielectric Withstand Volts (V): 2500VAC; Indexing Angle: 45 deg; Maximum Operating Temperature: 70 Cel;
LW6MF-21C62A
Idec
NR01104ANG13
A22NZ-2BM-NYA
A22NW-2MM-TGA-P102-GE
A22NW-2MM-TGA-P100-GD
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
MRA112-A
Nihon Kaiheiki Ind
ROTARY SWITCH; Mounting Feature: THROUGH HOLE-STRAIGHT; Switch Function: SP12T; Type (Actuator): SHAFT TYPE; Maximum AC Contact Current: .25 A; Maximum Operating Temperature: 70 Cel;
ROTARY SWITCH; Mounting Feature: THROUGH HOLE-STRAIGHT; Switch Function: SP12T; Type (Actuator): SHAFT TYPE; Maximum AC Contact Voltage: 125 V; Packing Method: BULK;
MRA112-BG
ROTARY SWITCH; Mounting Feature: THROUGH HOLE-STRAIGHT; Switch Function: SP12T; Type (Actuator): SHAFT TYPE; Maximum AC Contact Voltage: 125 V; Switch Action: LATCHED;
ROTARY SWITCH; Mounting Feature: THROUGH HOLE-STRAIGHT; Switch Function: SP12T; Type (Actuator): SHAFT TYPE; AC Maximum Rating R Load (Contact): .25A@125VAC; Electrical Life: 10000 Cycle(s);
MRA112-CA
ROTARY SWITCH; Mounting Feature: THROUGH HOLE-STRAIGHT; Switch Function: SP12T; Type (Actuator): SHAFT TYPE; AC Maximum Rating R Load (Contact): .25A@125VAC; JESD-609 Code: e4;
ROTARY SWITCH; Mounting Feature: THROUGH HOLE-STRAIGHT; Switch Function: SP12T; Type (Actuator): SHAFT TYPE; Body Length/Diameter: 16 mm; Switch Action: LATCHED;
MRA112-BC
ROTARY SWITCH; Mounting Feature: THROUGH HOLE-STRAIGHT; Switch Function: SP12T; Type (Actuator): SHAFT TYPE; Body Length/Diameter: 16 mm; AC Maximum Rating R Load (Contact): .25A@125VAC;
ROTARY SWITCH; Mounting Feature: THROUGH HOLE-STRAIGHT; Switch Function: SP12T; Type (Actuator): SHAFT TYPE; Termination Type: SOLDER; JESD-609 Code: e4;
MRA112-CB
ROTARY SWITCH; Mounting Feature: THROUGH HOLE-STRAIGHT; Switch Function: SP12T; Type (Actuator): SHAFT TYPE; Maximum Operating Temperature: 70 Cel; Body Length/Diameter: 16 mm;
MRA112-CC
ROTARY SWITCH; Mounting Feature: THROUGH HOLE-STRAIGHT; Switch Function: SP12T; Type (Actuator): SHAFT TYPE; JESD-609 Code: e4; AC Maximum Rating R Load (Contact): .25A@125VAC;
Nkk Switches' MRA112-CC Rotary Switch offers 12 positions with SPLASHPROOF sealing. With SP12T switch function and 30° indexing angle, it's ideal for applications requiring a max AC contact current of 0.25A@125VAC. The switch has a body height of 17mm, operates b/w -10 to 70 °C, and features solder termination.
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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