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
Marquardt 6425.4121 Keypad Switch features SPST switch function, YELLOW LED illumination, and PBTP housing material. Ideal for applications requiring a 0.7N operating force, with gold terminal finish and 1X1 circuit configuration.
Median Price
$3.060
Lifecycle Status
Suppliers In-Stock
8
In-Stock Inventory
1k+
Mouser Electronics
1+ parts
100+ parts
$2.590
1k+ parts
$2.000
10k+ parts
$1.850
Conrad
$5.238
-
Verical
$2.228
$2.160
SOS electronic
$2.154
$1.699
$1.612
TME
$3.560
$2.900
Vyrian
NAC Semi
$4.430
$3.930
Nova Conductors
Aztec Data Supply Inc.
$4.086
Continental Prestige Electronics
Argo Parts USA
Aranea Global
PBTP material provides durability and resistance to heat, making this keypad switch suitable for various environments.
Gold terminals offer excellent conductivity and corrosion resistance, ensuring reliable performance over time.
Yellow LED illumination provides clear visibility in low light conditions, enhancing user experience.
SPST (Single Pole, Single Throw) switch function is commonly used for simple on/off applications, making this keypad switch versatile.
With a maximum operating temperature of 70°C, this keypad switch can withstand high temperatures without compromising performance.
The keypad switch has a minimum operating temperature of -20°C, ensuring it can function effectively in colder environments.
The momentary switch action means that the switch returns to its original position when released, making it suitable for applications where temporary activation is required.
Solder termination ensures a secure and reliable connection, providing long-lasting performance for the keypad switch.
Keypad Switches 6425.4121 attributes and parameters. Explore more Keypad Switches devices from Marquardt
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At Marquardt, the best of three worlds (namely mechanics, electronics and information technology) merge to form a holistic solution. Leading brands from the automotive, electronics and power tool industries rely on us as experts in interactive mechatronics. Because our passion for innovative technologies is what drives us. And, working together with our partners, we consistently look for ways to turn big ideas into reality. Take our aspirations to develop the world’s most secure drive authorization system or implement a battery management system that maximizes the range of electric cars and increases the durability of batteries at the same time, for example. We believe that success is all about putting a smile on users’ faces. Worldwide.
2N2222A
Philips Semiconductors
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
Minilogic Device
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .625 W; Maximum Collector Current (IC): .001 A;
BSS138
NXP Semiconductors
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; No. of Terminals: 3; Maximum Drain Current (ID): .2 A; Operating Mode: ENHANCEMENT MODE;
1N4148WT
Diotec Semiconductor Ag
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
BAV99
Plessey Semiconductors Discrete Components Div
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
MBRS140T3G
Onsemi
MBRS140T3G by Onsemi is a Schottky rectifier diode with a max forward voltage of 0.6V and max output current of 1A. It operates b/w -65°C to 125°C, making it suitable for various applications requiring high-speed switching and low power loss in a small outline package style. The diode's matte tin terminal finish and dual position terminals enhance its performance in surface mount configurations.
1N4148
Weitronic Enterprise
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
LM317T
ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Terminal Form: THROUGH-HOLE; JESD-30 Code: R-PSFM-T3; Adjustability: ADJUSTABLE; Package Equivalence Code: SIP3,.1TB;
LM78L05ACMX/NOPB
National Semiconductor
FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 8; Package Code: SOP; Terminal Form: GULL WING; Maximum Input Voltage Absolute: 35 V; Maximum Voltage Tolerance: 5 %;
LFXTAL025159REEL
Iqd Frequency Products
LFXTAL025159REEL by IQD Frequency Products is a 32.768 kHz crystal oscillator with 20 ppm frequency tolerance and 40,000 ohm series resistance. It is ideal for applications requiring precise timekeeping, such as real-time clocks in IoT devices or microcontrollers in wearables. The surface-mount design with a drive level of 1 uW makes it suitable for compact electronic systems.
STM32H753ZIT6
STMicroelectronics
STM32H753ZIT6 by STMicroelectronics is a 32-bit microcontroller with Cortex-M7 CPU, offering 20-Ch 16-Bit ADC and 2-Ch 12-Bit DAC channels. With a clock frequency of up to 48 MHz, it is ideal for industrial applications requiring CAN, Ethernet, and USB connectivity. This microcontroller operates b/w -40°C to +85°C temperature range.
LL4148
Shanghai Lunsure Electronic Technology
RECTIFIER DIODE; Surface Mount: YES; Maximum Forward Voltage (VF): 1 V; Maximum Non Repetitive Peak Forward Current: .5 A; No. of Elements: 1; Maximum Reverse Recovery Time: .004 us;
Rfe International
PIC18F4550-I/P
Microchip Technology
PIC18F4550-I/P by Microchip Technology is an 8-bit microcontroller with a max clock frequency of 48 MHz. It features 13-Ch 10-Bit ADC channels and USB connectivity, making it ideal for industrial applications requiring low power consumption and high-speed data processing. With 2048 RAM bytes and 256 Data EEPROM size, this CMOS technology-based microcontroller offers versatile performance in various embedded systems.
SS14
Surge Components
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
LM7805CT
Fairchild Semiconductor
FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Package Code: TO-220; Terminal Form: THROUGH-HOLE; Maximum Input Voltage Absolute: 35 V; Maximum Voltage Tolerance: 5 %;
Won-top Electronics
Vishay Telefunken
Changzhou Galaxy Century Microelectronics
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
New Jersey Semiconductor Products
EVQP0P02B
Panasonic
Panasonic's EVQP0P02B is a SPST keypad switch with 2000000 cycle electrical life and 100000000 ohm insulation resistance. Ideal for applications requiring ON-OFF contact function, such as consumer electronics and industrial control systems. Operating temperature range from -40 to 85 °C with solder termination.
3-1437565-0
TE Connectivity
TE Connectivity 3-1437565-0 is a gray keypad switch with copper alloy terminals. With an electrical life of 100k cycles, it has a sealing rating of molded for durability. Ideal for panel mounting applications, it offers SPST switch function and operates b/w -35°C to 85°C.
DTSM-65R-V-T/R
Apem Components
The Apem Components DTSM-65R-V-T/R is a red keypad switch with SPST function, 100000 cycles electrical life, and 3.04N max operating force. Ideal for surface mount applications requiring momentary-tactile switch action at temperatures ranging from -25°C to 70°C.
SKRKAHE010
Alps Electric
KEYPAD SWITCH;
4-1437565-1
TE Connectivity 4-1437565-1 is a black keypad switch with polyamide housing and copper alloy terminals. It offers SPST switch function, 100000 electrical life cycles, and 100000000 ohm insulation resistance. Ideal for panel mounting applications requiring momentary-tactile switch action.
MX1A-11DN
Zf Friedrichshafen Ag
KEYPAD SWITCH; Mounting Feature: THROUGH HOLE-STRAIGHT; Switch Function: SPST; Type (Actuator): KEYLOCK; Contact Function: OFF-(ON); Solderability: WAVE;
PTS636SL50LFS
C & K Components
PTS636SL50LFS by C & K Components is a black keypad switch with SPST function. It has an electrical life of 50,000 cycles and insulation resistance of 100M ohm. With sealing rating of IP40, it's ideal for applications requiring momentary-tactile switch action in temperatures ranging from -40 to 90°C.
EVPASBC1A
KEYPAD SWITCH; Manufacturer Series: EVPAS;
FSM14JH
Tyco Electronics Amp
KEYPAD SWITCH; Mounting Feature: THROUGH HOLE-STRAIGHT; Switch Function: SPST; Circuit Config: 1X1; No. of Switches: 1; Switch Action: MOMENTARY;
FSM2JSMLTR
TE Connectivity's FSM2JSMLTR is a brown keypad switch with SPST function. It has an electrical life of 100,000 cycles and operates b/w -20 to 85°C. Ideal for panel mounting applications requiring momentary-tactile switch action with a max DC contact current of 0.05A at 24VDC.
1977066-1
TE Connectivity 1977066-1 is a SPST Keypad Switch with IVORY actuator. It has POLYPHTHALAMIDE housing, COPPER ALLOY terminals, and SILVER plating. With 100000 cycles electrical life, it's ideal for PANEL MOUNT applications requiring MOMENTARY-TACTILE switch action at -35 to 85 °C temperature range.
PTS636SM43JSMTRLFS
PTS636SM43JSMTRLFS by C & K Components is a black keypad switch with an electrical life of 50,000 cycles and insulation resistance of 100M ohm. It operates b/w -40 to 90°C, has a max DC contact voltage of 12V, and features a momentary-tactile switch action. Ideal for applications requiring a reliable surface-mount straight mounting feature in environments up to IP40 sealing standard.
DTSM-24N-S-V-T/R
The Apem Components DTSM-24N-S-V-T/R keypad switch has an electrical life of 1000000 cycles, SPST switch function, and 12V DC contact voltage. Ideal for applications requiring a pushbutton type actuator, with a max operating force of 2.06N. Suitable for surface mount-straight mounting with solder termination.
USLPT3737AL5TR
TE Connectivity's USLPT3737AL5TR is a POLYETHYLENE keypad switch with SPST function. It operates b/w -40 to 85 °C, with max AC contact current of 0.05 A. Ideal for panel mount applications, featuring FLUSH TOP TYPE actuator and SILVER plating on center contact.
EVQ11L05R
The Panasonic EVQ11L05R is a red keypad switch with 100000 cycle electrical life and 50000000 ohm insulation resistance. Ideal for applications requiring a momentary switch action, it has a max operating force of 2.1N and operates b/w -20 to 70°C temperatures.
PTS636SK50JSMTRLFS
PTS636SK50JSMTRLFS by C & K Components is a RED keypad switch with SPST function. It has an electrical life of 30,000 cycles and insulation resistance of 100M ohm. Ideal for applications requiring a momentary-tactile switch with surface mount-straight mounting feature.
KSEK43GLFS
KSEK43GLFS by C & K Components is a SPST keypad switch with IP67 sealing, suitable for surface mount applications. It has an electrical life of 300,000 cycles and a max DC contact voltage of 32V. With a compact body width of 6.2mm and height of 2.9mm, it operates within a temperature range of -40 to 85°C.
PTS645SL43LFS
PTS645SL43LFS by C & K Components is a SPST keypad switch with SILVER end contact plating. It has an operating force of 1.27N, suitable for applications requiring momentary-tactile switch action. With a max DC contact voltage of 12V and insulation resistance of 100000000000 ohm, it is ideal for various electronic devices.
CS11028.0F160
Cit Relay & Switch
CS11028.0F160 by Cit Relay & Switch is a SPST Keypad Switch with SILVER plating, 100000 cycle Electrical Life, and 100000000 ohm Insulation Resistance. Ideal for applications requiring a MOMENTARY-TACTILE switch type, it features NYLON housing and BRASS terminals for durability in temperatures ranging from -40 to 85 °C.
4FSH922
The Apem Components 4FSH922 keypad switch features a green LED illumination, SPST switch function, and IP67 sealing. With an electrical life of 10M cycles, it is ideal for applications requiring a momentary switch action in environments with temperatures ranging from -40°C to 160°C.
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6425.0101
Marquardt
KEYPAD SWITCH; Mounting Feature: THROUGH HOLE-STRAIGHT; Switch Function: SPST; Type (Actuator): KEYLOCK; Indexing Angle: 0 deg; Maximum DC Contact Voltage: 28 V;
6425.1101
KEYPAD SWITCH; Mounting Feature: THROUGH HOLE-STRAIGHT; Switch Function: SPST; Type (Actuator): PUSHBUTTON; Switch Action: MOMENTARY; Body Length/Diameter: 14.8 mm;
Supply Digital Components
$106.00
$54.25
$11.90
$7.29
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12,000 In-Stock
Total price ≈ $80,197.29
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