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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KEYPAD SWITCH;
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DigiKey
$0.122
Element14
$11.620
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Master Electronics
$0.072
Verical
Chip1Stop
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TTI Europe
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Nova Conductors
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NAC Semi
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Flip Electronics
ComSIT Distribution GmbH
IBS Electronics
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Vyrian
Rutronik
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Electronics Depot
Semtec, LLC
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Glotronic Ltd.
Netroflash
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Keypad Switches PTS526SM15SMTR2LFS attributes and parameters. Explore more Keypad Switches devices from C & K Components
Switch Type:
PTS526SM15SMTR2LFS Switches trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8536.50.70.00
SB
C&K is now a part of Littelfuse, Inc. Since its formation in 1928, C&K has been at the forefront of technological evolution in electromechanical switches. The company’s unmatched design capabilities tailored to customer needs are recognized globally by design engineers who demand high-quality switch performance. Nearly a century later, C&K remains one of the most recognizable and trusted names in the e-mech switch industry. C&K has headquarters in Waltham, Massachusetts (United States) and global design centers at its HQ location alongside Dole (France) and Huizhou (China). Used in automotive, industrial, medical and consumer products, among other applications, C&K products – including tactile, rocker and toggle switches – are assembled in over 55,000 standard products and 8.5 million switch combinations to companies that design, manufacture and distribute electronics products. So whether you’re interested in a universal paddle switch assembly for a fire alarm, a compact start/stop button for a boating application, a switching mechanism for a surgical device with a specific actuation force, or a tailor-made multi-position snap-switch module for temperature adjustment, you can count on C&K to deliver the best possible solution every time.
LL4148
Excel (Suzhou) Semiconductor
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; 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.
MMBT2907ALT1G
Onsemi
MMBT2907ALT1G by Onsemi is a PNP BJT transistor with 100 min hFE, 60V VCEO, and 200MHz fT. Ideal for switching applications, it has a small outline package with Gull Wing terminals and can handle up to 0.6A of collector current.
BSS138
Changzhou Galaxy Century Microelectronics
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Time At Peak Reflow Temperature (s): NOT SPECIFIED; Minimum DS Breakdown Voltage: 50 V; Maximum Operating Temperature: 150 Cel;
1N4148WS
Meritek Electronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
LM2931AZ-5.0RPG
LM2931AZ-5.0RPG by Onsemi is a Fixed Positive Single Output LDO Regulator with 5V nominal output voltage and 0.1A max output current. It features a low dropout voltage of 0.6V, making it suitable for applications requiring stable power supply in temperature range from -40 to 125°C. The package style is cylindrical with matte tin terminal finish, ideal for various electronic devices needing precise voltage regulation.
2N2222A
Digitron 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;
BAV99
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
CRCW04020000Z0ED
Vishay Intertechnology
Vishay Intertechnology's CRCW04020000Z0ED is a 0 ohm jumper resistor with METAL GLAZE/THICK FILM tech. Operating b/w -55 to 155 °C, it suits SMT applications in automotive electronics due to AEC-Q200 compliance and 0.063 W power dissipation.
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.
Taitron Components
Panjit International
Sensitron Semiconductor
ULN2803A
STMicroelectronics
NPN; Configuration: 8 BANKS, DARLINGTON WITH BUILT-IN DIODE AND RESISTOR; Surface Mount: NO; Maximum Collector Current (IC): .5 A; No. of Elements: 8; Minimum DC Current Gain (hFE): 1000;
MBR1560CT
Yangzhou Yangjie Electronics
RECTIFIER DIODE; Surface Mount: NO; Maximum Operating Temperature: 150 Cel; Maximum Repetitive Peak Reverse Voltage: 60 V; Technology: SCHOTTKY; Maximum Non Repetitive Peak Forward Current: 150 A;
2N7002
Transys Electronics
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .35 W; Minimum DS Breakdown Voltage: 60 V; Maximum Operating Temperature: 150 Cel;
FT232RL-TUBE
FTDI
FTDI's FT232RL-TUBE is a bus controller with 28 terminals, operating at 3.3-5.25V. It supports USB, VBUS, and UART interfaces with a data transfer rate of 60MBps. Ideal for industrial applications requiring RS232/RS422/RS485 compatibility in compact designs due to its small outline package style.
1N4148
Capar Components
RECTIFIER DIODE; Surface Mount: NO; No. of Phases: 1; Maximum Forward Voltage (VF): 1 V; Terminal Finish: Tin/Lead (Sn/Pb); Maximum Output Current: .15 A;
LM2675M-ADJ/NOPB
Texas Instruments
LM2675M-ADJ/NOPB by Texas Instruments is a voltage-mode switching regulator with 1A output current, 37V max output voltage, and 260kHz max switching frequency. Ideal for automotive applications due to its -40°C to 125°C operating temperature range and compact small outline package design.
DS18B20U+
Maxim Integrated
TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL; Mounting Feature: SURFACE MOUNT; No. of Terminals: 8; Package Shape or Style: SQUARE; Housing: PLASTIC; Minimum Supply Voltage: 3 V;
2-1437565-7
TE Connectivity
TE Connectivity 2-1437565-7 is a SPST keypad switch with 100000 cycles electrical life. Featuring polyamide housing, copper alloy terminals, and silver-nickel plating, it operates b/w -35°C to 85°C. Ideal for panel mounting applications requiring momentary-tactile switch action at a max of 24VDC and 0.05A current.
SKRBAGE010
Alps Alpine
Alps Alpine SKRBAGE010 is a SPST Keypad Switch with 2000000 cycles Electrical Life. Featuring 100VAC Dielectric Withstand, it operates b/w -30 to 85 °C. Ideal for applications requiring MOMENTARY-TACTILE switch action and SOLDER termination in surface mount-straight mounting.
434331013822
Wuerth Elektronik & Kg
Wurth Elektronik 434331013822 is a white keypad switch with stainless steel housing. It has SPST switch function, 100000 cycle electrical life, and 0.2mm actuator travel. Ideal for applications requiring momentary-tactile action, such as surface mount-right angle mounting in electronic devices.
PTS645VL582LFS
C & K Components
PTS645VL582LFS by C & K Components is a SPST keypad switch with 100000 cycle electrical life and 100000000000 ohm insulation resistance. With a body width of 6.2 inch, it operates b/w -20 to 60 °C and has a max DC contact voltage of 12V. Ideal for applications requiring a momentary-tactile switch action in PCB assemblies.
KMR442NGLFS
KMR442NGLFS by C & K Components is a SPST keypad switch with 100000 cycle electrical life and 1VA@32VDC DC max power rating. With IP40 sealing, it's ideal for applications requiring momentary-tactile switch action in environments with temperatures ranging from -40 to 85 °C.
PTS645SK432LFS
PTS645SK432LFS by C & K Components is a SPST keypad switch with a 100000 cycle electrical life and 100000000000 ohm insulation resistance. It is commonly used in applications requiring momentary-tactile switch action, such as consumer electronics or industrial control systems.
K12PLWH15NLV302
K12PLWH15NLV302 by C & K Components is a SPST keypad switch with 1000000 cycle electrical life. Featuring white LED illumination, it has a max DC contact voltage of 30V and operates at temperatures ranging from -40 to 85 °C. Ideal for applications requiring ON-OFF functionality with a momentary-tactile switch action.
3-1437566-8
TE Connectivity 3-1437566-8 is a SPST Keypad Switch with 100000 cycles electrical life. It operates at temperatures from -35 to 85°C, with max DC contact voltage of 24V. Ideal for panel mounting applications requiring momentary-tactile switch action and solder termination.
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.
B3U-1100P-B
Omron
Omron B3U-1100P-B is a dust-proof keypad switch with SPST function. It has an electrical life of 200K cycles, insulation resistance of 100M ohm, and operates b/w -25°C to 70°C. Ideal for surface mount applications requiring momentary-tactile switch action at a max DC contact voltage of 12V.
MX1A-E1NN
Zf Friedrichshafen Ag
KEYPAD SWITCH; Mounting Feature: THROUGH HOLE-STRAIGHT; Switch Function: SPST; Type (Actuator): KEYLOCK; Contact Function: OFF-(ON); Solderability: WAVE;
KSR223GNCLFG
KEYPAD SWITCH; Mounting Feature: SURFACE MOUNT-STRAIGHT; Switch Function: SPST; Type (Actuator): SOFT TYPE; Solderability: REFLOW; No. of Switches: 1;
MCSLPT4848C1DTR
TE Connectivity's MCSLPT4848C1DTR is a SPST Keypad Switch with POLYETHYLENE housing, COPPER ALLOY terminals, and 1000000 cycle Electrical Life. Ideal for PANEL MOUNT applications, it offers 0.98N Max Operating Force, 0.05A@12VDC DC Max Rating R Load, and MOMENTARY-TACTILE Switch Action.
MCDTSA6-5K
Multicomp Pro
MCDTSA6-5K by Multicomp Pro is a black keypad switch with stainless steel housing. It has an electrical life of 500,000 cycles and insulation resistance of 10M ohm. Ideal for applications requiring a SPST switch function, such as control panels or industrial equipment.
D6C00F1LFS
Itt Cannon
ITT Cannon's D6C00F1LFS keypad switch offers SPST switch function with 250000 cycles electrical life. Featuring a body height of 5.8mm, it operates b/w -20°C to 85°C. With a max DC contact voltage of 32V and max operating force of 1.3N, it is ideal for applications requiring momentary-tactile switches in various industries.
KSA0M911LFT
KSA0M911LFT by Itt Cannon is a keypad switch with 1 switch, SPST switch function, and IP65 sealing. It is commonly used in applications requiring a momentary-tactile switch with a max operating temperature of 90°C and solder termination.
EVQPC205K
Panasonic
The Panasonic EVQPC205K is a SPST keypad switch with 100000 cycles electrical life. With a body width of 6.95in and height of 7.1mm, it operates b/w -20 to 70°C temperatures. Ideal for applications requiring momentary switch action, it has a max contact current of 0.02A@15VDC and requires solder termination.
ADTSM63NV
Apem Components
ADTSM63NV by Apem Components is a SPST keypad switch with 200000 cycle electrical life. Featuring stainless steel housing and brass terminals, it has an actuator travel of 0.254mm. Ideal for surface mount applications requiring momentary-tactile switch action at temperatures ranging from -25 to 70 °C.
5GTH935
5GTH935 by Apem Components is a keypad switch with POLYPHENYLENE SULPHIDE housing, IP67 sealing, and SPST switch function. It has 10mm body width, 6.4mm height, and operates b/w -40 to 160 °C. Ideal for applications requiring a momentary-tactile switch with high electrical life and insulation resistance.
EVQP7A01P
The Panasonic EVQP7A01P is a black keypad switch with SPST function and 100000 cycle electrical life. With an actuator travel of 0.2mm, it has a max operating force of 2.2N and is ideal for applications requiring momentary ON-OFF contact functions in electronic devices.
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PTS526SK15SMTR2LFS
PTS525SM15SMTR2LFS
KEYPAD SWITCH; Mounting Feature: SURFACE MOUNT-STRAIGHT; Switch Function: SPST; Solderability: REFLOW; Packing Method: TR, 13 INCH; DC Maximum Rating R Load (Contact): .02A@15VDC;
PTS530GM055SMTRLFS
KEYPAD SWITCH; Mounting Feature: SURFACE MOUNT-STRAIGHT; Switch Function: SPST; Solderability: REFLOW; Body Width: 4.5 inch; JESD-609 Code: e4;
PTS540JM035SMTRLFS
KEYPAD SWITCH; Mounting Feature: SURFACE MOUNT-STRAIGHT; Switch Function: SPST; Solderability: REFLOW; DC Maximum Rating R Load (Contact): 0.05A@12VDC; Body Height: .3556 mm;
PTS525SK10SMTRLFS
KEYPAD SWITCH; Mounting Feature: SURFACE MOUNT-STRAIGHT; Switch Function: SPST; Contact Function: OFF-(ON); Solderability: REFLOW; Termination Type: SOLDER;
ITT Cannon
KEYPAD SWITCH; Mounting Feature: SURFACE MOUNT-STRAIGHT; Switch Function: SPST; Body Width: 5.25 inch; Terminal Finish: Silver (Ag); No. of Switches: 1;
PTS526SM20SMTR21LFS
PTS526SK08SMTR2LFS
PTS525SK15SMTR2LFS
KEYPAD SWITCH; Mounting Feature: SURFACE MOUNT-STRAIGHT; Switch Function: SPST; Solderability: REFLOW; Maximum Operating Temperature: 70 Cel; Termination Type: SOLDER;
PTS526SMG15SMTR2LFS
PTS526SM15SMTR21LFS
PTS526SM15JSMTR21LFS
PTS526SM15JSMTR2LFS
PTS526SM17SMTR2LFS
PTS526SM17JSMTR2LFS
PTS526SM17SMTR21LFS
PTS526SM17JSMTR21LFS
Supply Digital Components
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