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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The Grayhill 44H30-04-1-12N is a rotary switch with 4 sections, SP12T function, and 12 positions. It has an electrical life of 10k cycles, max AC contact current of 0.075A, and DC contact voltage up to 28V. Ideal for applications requiring a latched switch action, such as panel-mounted threaded installations in electronics or industrial equipment.
Median Price
$246.528
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11
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$384.990
Long electrical life ensures durability and reliability, making this rotary switch a cost-effective choice for long-term use.
Having 4 switch sections allows for versatile and complex switching configurations, making this rotary switch suitable for diverse applications.
The SP12T switch function offers 12 positions, providing flexibility and precision in selecting different configurations, making this rotary switch suitable for various settings.
With a maximum AC contact current of 0.075A, this rotary switch is suitable for low power applications and ensures safe and efficient operation.
TIN terminal finish helps in reducing resistance and improving conductivity, ensuring stable and low-noise performance of the rotary switch.
The height of the body provides ample space for easy installation and accessibility, making this rotary switch user-friendly and convenient to use.
The single shaft actuator type simplifies the operation of the rotary switch, offering a straightforward and intuitive user experience.
With a maximum DC contact voltage of 28V, this rotary switch is suitable for low voltage applications, ensuring reliable performance and safety.
Being a rotary switch, this product offers tactile feedback and easy manual operation, making it ideal for applications where precise and manual switching is required.
The AC maximum rating allows for safe and efficient switching of AC loads up to 115V, making this rotary switch suitable for a range of AC applications.
The compact body length/diameter makes this rotary switch space-saving and suitable for applications where size constraints are a concern.
The DC maximum rating allows for safe and efficient switching of DC loads up to 28V, making this rotary switch versatile and suitable for various DC applications.
The latched switch action ensures that the selected position remains secure and stable until intentionally changed, providing reliability and avoiding accidental switching.
The solder termination type offers a secure and reliable connection, ensuring stable and efficient performance of the rotary switch in various applications.
With a maximum AC contact voltage of 115V, this rotary switch can safely handle a wide range of AC loads, making it versatile and suitable for different AC applications.
The 30° indexing angle allows for precise and accurate switching between positions, offering ease of use and enhancing the functionality of this rotary switch.
The panel mount with threaded feature provides secure and stable installation of the rotary switch on panels or enclosures, ensuring durability and ease of maintenance.
Rotary Switches 44H30-04-1-12N attributes and parameters. Explore more Rotary Switches devices from Grayhill
Type (Actuator):
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:
Electrical Life:
Indexing Angle:
JESD-609 Code:
Mounting Feature:
No. of Positions:
No. of Switch Sections:
Switch Action:
Switch Function:
Switch Type:
Terminal Finish:
Termination Type:
44H30-04-1-12N Switches trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8536.50.90.20
SB
Since our founding in 1943, Grayhill has been committed to providing top-quality interface solutions for a wide range of applications. We take pride in having been the first in our field to achieve ISO 9001 certification. More recently, we were among the first to be certified to the SAE AS9100 Revision D Quality Management System (QMS) for defense organizations Grayhill, Inc. designs and manufactures intuitive interface solutions that make life simpler, safer and more efficient. Standard products include the touch encoder, optical encoders and joysticks, rotary switches, keypads, and pushbuttons; all with finely tuned haptics. Grayhill specializes in creating ergonomic panels and product shells that integrate various interface technologies, including displays, touch technology, and motion sensing. We continue to build upon our history of quality innovation in the design and manufacturing of human interface devices. Grayhill has accredited laboratory capabilities and certification verifying compliance with industry standards. To achieve continuous improvement, we employ top talent in many fields, including electrical and mechanical design engineering, quality control and planning. If interested in joining our team, visit the Careers page for a listing of current openings.
1552200253
Molex
WIRE AND CABLE;
LM317T
Samsung
ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Terminal Form: THROUGH-HOLE; Maximum Load Regulation (%): 1.5 %; Operating Temperature (TJ-Min): 0 Cel; Maximum Line Regulation (%/V): .07;
1N4148WS
General Semiconductor
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
MMBT2222ALT1G
Rochester Electronics
NPN; Configuration: SINGLE; Surface Mount: YES; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .3 W; Maximum Collector Current (IC): .6 A;
Taiwan Semiconductor
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
LM2931Z-5.0RPG
Onsemi
LM2931Z-5.0RPG by Onsemi is a Fixed Positive Single Output LDO Regulator with 5V Nominal Output Voltage, 0.1A Max Output Current, and 6V Min Input Voltage. It operates in temperatures ranging from -40 to 125 °C and is ideal for applications requiring stable voltage regulation in electronic circuits.
2N7002
Comchip Technology
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): .2 W; Maximum Operating Temperature: 150 Cel; Operating Mode: ENHANCEMENT MODE;
1N4148
Renesas Electronics
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
1N4148WT-7
Diodes Incorporated
1N4148WT-7 by Diodes Inc. is a fast recovery rectifier diode with a max reverse recovery time of 0.004 us and a max forward voltage of 1.25 V. It has a package style of small outline, making it suitable for surface mount applications where high-speed switching is required at temperatures ranging from -65 to 150 °C.
Panjit International
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .35 W; Maximum Time At Peak Reflow Temperature (s): 40; Minimum DS Breakdown Voltage: 60 V;
SMBJ18CA
Zowie Technology
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
USBLC6-2SC6
STMicroelectronics
USBLC6-2SC6 by STMicroelectronics is a unidirectional transient voltage suppressor diode with a breakdown voltage of 6V. It has a max clamping voltage of 17V and operates in temperatures ranging from -40 to 125°C. This device, with dual terminals and matte tin finish, is ideal for protecting sensitive electronics from voltage spikes in various applications.
2N2222A
Telcom Semiconductor
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
Daco Semiconductor
Protek Devices
STM32F405RGT6
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.
Swampscott Electronics
American Power Devices
BAV99
Vishay Intertechnology
Vishay Intertechnology's BAV99 diode features a max forward voltage of 1.3V and a max output current of 0.15A, making it ideal for rectification applications. With a small outline package style and dual terminal position, this series-connected diode is designed for surface mount usage in various electronic circuits with an operating temperature range from -55°C to 150°C.
Hy Electronic
75CP36-01-2-03N
Grayhill
Grayhill's 75CP36-01-2-03N is a red rotary switch with DP3T function and 3 positions. It features brass terminals, gold plating, and 10000 electrical cycles lifespan. Ideal for applications requiring a latched switch action, with max AC contact voltage of 115V and DC contact current of 0.2A.
SD-1010
Nidec Copal Electronics
ROTARY CODED SWITCH; Terminal Finish: Gold (Au); JESD-609 Code: e4;
OC10G06PNBN00NV30
Abb
ROTARY SWITCH;
A22NZ-2RL-NYA
Omron
RS20-US-S0177-0205-014H-001
Phoenix Contact
A22NS-3ML-NAA-G101-NN
ROTARY SWITCH; Type (Actuator): ROTARY SHAFT; No. of Positions: 3; Color (Actuator): BLUE; Insulation Resistance: 100000000 ohm; Maximum Operating Temperature: 70 Cel;
A165W-A3AY-5D-2
ROTARY SWITCH; Manufacturer Series: A165W;
A22NS-3BB-NWA-G022-NN
ROTARY SWITCH; Type (Actuator): ROTARY SHAFT; No. of Positions: 3; Electrical Life: 500000 Cycle(s); Indexing Angle: 45 deg; Length (Actuator): .953 inch;
A22NW-2BL-TYA-G002-YA
A22NW-2BL-TAA-P102-AD
71BS30-01-1-09N
The Grayhill 71BS30-01-1-09N is a rotary switch with SP9T function, 15000 cycles electrical life, and shaft and panel sealing. It has 9 positions, 0.3A max AC contact current, and gold over nickel terminal finish. Ideal for applications requiring a latched rotary switch with 115VAC max rating in a compact design for panel mounting.
XB4BD33
Schneider Electric Sa
33.4604
Schurter Ag
ROTARY SWITCH; Terminal Finish: Tin (Sn); JESD-609 Code: e3;
093121-5-02N
Grayhill 093121-5-02N is a rotary switch with 10000 cycles electrical life. Featuring a flat shaft actuator, it has gold terminal finish and wire termination. Ideal for panel mounting applications with a body height of 24.38mm.
A22NS-3BB-NRA-G011-NN
ROTARY SWITCH; Type (Actuator): ROTARY SHAFT; Length (Actuator): .953 inch; Indexing Angle: 45 deg; Electrical Life: 500000 Cycle(s); Contact Resistance: 100 mohm;
A165W-A2AR-12D-1
A6RS-162RF-P
Omron A6RS-162RF-P is a Rotary Coded Switch with 16 positions, BINARY CODED HEXADECIMAL function, and 5000 cycles Electrical Life. It has a max DC Contact Voltage of 24V and operates b/w -25°C to 80°C. Ideal for applications requiring a latched switch action in surface mount-straight mounting configurations.
A22NW-3MB-TAA-P102-AC
A22RW-3MG-24A-20
ROTARY SWITCH; Manufacturer Series: A22R;
NR01103ANG13
Nkk Switches
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
44H30-04-1-03N
ROTARY SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SP3T; Type (Actuator): SINGLE SHAFT TYPE; Terminal Finish: TIN; DC Maximum Rating R Load (Contact): .25A@28VDC;
44H30-04-1-04N
ROTARY SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SP4T; Type (Actuator): SINGLE SHAFT TYPE; Indexing Angle: 30 deg; No. of Positions: 4;
44H30-04-1-06N
ROTARY SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SP6T; Type (Actuator): SINGLE SHAFT TYPE; Body Height: 52.4 mm; JESD-609 Code: e3;
44H30-04-1-07N
ROTARY SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SP7T; Type (Actuator): SINGLE SHAFT TYPE; DC Maximum Rating R Load (Contact): .25A@28VDC; Switch Action: LATCHED;
44H30-04-1-08N
ROTARY SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SP8T; Type (Actuator): SINGLE SHAFT TYPE; Indexing Angle: 30 deg; AC Maximum Rating R Load (Contact): .075A@115VAC;
44H30-04-1-08S
ROTARY SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SP8T; Type (Actuator): SINGLE SHAFT TYPE; Maximum DC Contact Current: .25 A; Maximum AC Contact Voltage: 115 V;
44H30-04-1-09N
ROTARY SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SP9T; Type (Actuator): SINGLE SHAFT TYPE; Indexing Angle: 30 deg; Electrical Life: 25000 Cycle(s);
44H30-04-1-09S
ROTARY SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SP9T; Type (Actuator): SINGLE SHAFT TYPE; No. of Switch Sections: 4; Indexing Angle: 30 deg;
44H30-04-1-10S
ROTARY SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SP10T; Type (Actuator): SINGLE SHAFT TYPE; Maximum AC Contact Current: .075 A; Body Length/Diameter: 29.51 mm;
44H30-04-1-11N
ROTARY SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SP11T; Type (Actuator): SINGLE SHAFT TYPE; Maximum AC Contact Voltage: 115 V; Body Length/Diameter: 29.51 mm;
44H30-04-6-02N
ROTARY SWITCH; Mounting Feature: PANEL MOUNT-THREADED; Switch Function: 6PDT; Type (Actuator): SINGLE SHAFT TYPE; Maximum AC Contact Voltage: 115 V; JESD-609 Code: e4;
44H30-04-1-12N-F
ROTARY SWITCH; Mounting Feature: PANEL MOUNT-THREADED; Switch Function: SP12T; Type (Actuator): SINGLE SHAFT TYPE; Indexing Angle: 30 deg; Maximum AC Contact Voltage: 115 V;
44H30-04-1-12S-F
ROTARY SWITCH; Mounting Feature: PANEL MOUNT-THREADED; Switch Function: SP12T; Type (Actuator): SINGLE SHAFT TYPE; No. of Positions: 12; Indexing Angle: 30 deg;
44H30-04-1-02N
ROTARY SWITCH; Mounting Feature: PANEL MOUNT-THREADED; Switch Function: SPDT; Type (Actuator): SINGLE SHAFT TYPE; Maximum AC Contact Current: .075 A; No. of Switch Sections: 4;
44H30-04-1-02S
ROTARY SWITCH; Mounting Feature: PANEL MOUNT-THREADED; Switch Function: SPDT; Type (Actuator): SINGLE SHAFT TYPE; No. of Switch Sections: 4; JESD-609 Code: e3;
44H30-04-2-02S
ROTARY SWITCH; Mounting Feature: PANEL MOUNT-THREADED; Switch Function: DPDT; Type (Actuator): SINGLE SHAFT TYPE; JESD-609 Code: e3; Maximum DC Contact Current: .025 A;
44H30-04-2-06S
ROTARY SWITCH; Mounting Feature: PANEL MOUNT-THREADED; Switch Function: DP6T; Type (Actuator): SINGLE SHAFT TYPE; AC Maximum Rating R Load (Contact): .075A@115VAC; Body Height: 52.4 mm;
44H30-04-3-02S
ROTARY SWITCH; Mounting Feature: PANEL MOUNT-THREADED; Switch Function: 3PDT; Type (Actuator): SINGLE SHAFT TYPE; Switch Action: LATCHED; No. of Switch Sections: 4;
44H30-04-3-04S
ROTARY SWITCH; Mounting Feature: PANEL MOUNT-THREADED; Switch Function: 3P4T; Type (Actuator): SINGLE SHAFT TYPE; Electrical Life: 10000 Cycle(s); Maximum DC Contact Voltage: 28 V;
44H30-04-5-02N
ROTARY SWITCH; Mounting Feature: PANEL MOUNT-THREADED; Switch Function: 5PDT; Type (Actuator): SINGLE SHAFT TYPE; Indexing Angle: 30 deg; Termination Type: SCREW;
Supply Digital Components
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