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
LB7K-21ST1VB-1H by Idec is a Keylock Switch with 50000 cycles Electrical Life, IP65 Sealing, and SPDT Switch Function. Ideal for applications requiring secure access control and reliable operation in harsh environments.
Median Price
$40.110
Lifecycle Status
Suppliers In-Stock
2
In-Stock Inventory
1k+
Nova Conductors
1+ parts
100+ parts
-
1k+ parts
10k+ parts
Vyrian
Ampacity Inc.
$6.100
AZTECH Wire
$6.863
Continental Prestige Electronics
$39.308
Argo Parts USA
Netroflash
$38.105
$37.302
Single configuration allows for simple and easy integration into circuit designs.
Capable of handling a maximum current of 0.025 A, providing reliable performance under various operating conditions.
Specifically designed for logic IC output applications, ensuring compatibility and efficiency.
Operates efficiently at temperatures up to 85°C, suitable for a wide range of environments.
Able to function at temperatures as low as -40°C, making it suitable for use in cold conditions.
Matte tin terminal finish provides durability and resistance to corrosion, ensuring a long product lifespan.
Low power dissipation of 0.1 W helps in efficient energy usage and minimizes heat generation.
With a minimum current transfer ratio of 15%, ensures reliable signal transmission and accuracy.
High isolation voltage of 2500 V provides safety and protection against electrical shock hazards.
Fast data rate of 1 MBps supports quick transmission of information, ideal for high-speed applications.
Surface mount design enables easy and secure installation on circuit boards, saving space and facilitating assembly.
Low forward voltage of 1.7 V minimizes power consumption and ensures efficient operation.
Capable of handling a maximum on-state current of 0.008 A, providing stable and reliable performance during operation.
Keylock Switches LB7K-21ST1VB-1H attributes and parameters. Explore more Keylock Switches devices from Idec
Length (Actuator):
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Maximum AC Contact Voltage:
Maximum DC Contact Voltage:
Dielectric Withstand Volts (V):
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End Contact Material:
End Contact Plating:
Indexing Angle:
Insulation Resistance:
Mounting Feature:
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LB7K-21ST1VB-1H Switches trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8536.50.90.65
SB
IDEC design and build products that make the interactions between people and machines safer, more efficient, and more productive. Our history of obsessing over the details stretches back to our founding over 70 years ago. But where we’ve been isn’t half as interesting to us as where we’re going. Because we’re not satisfied with our past successes. We’re future focused and design centric. We love a challenge, and our determination to get it right stretches into every corner of our organization. We’re relentless about making systems work smarter. From our products to our unparalleled customer support. That’s our promise. And it really is that simple.
1N4148WT
Continental Device India
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
SMBJ18CA
KYOCERA AVX
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; 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;
New Jersey Semiconductor Products
BAV99
Onsemi
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
Comchip Technology
M39029/56-351
Itt Cannon
CONNECTOR ACCESSORY; MIL Conformity: YES; Terminal Type: WIRE; IEC Conformity: NO; Alternate Contact Sources: ITT CANNON; Associated Military - Specifications: MIL-C-38999;
2N2222A
International Devices
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
ERJ3GEY0R00V
Panasonic
ERJ3GEY0R00V by Panasonic is a SMT fixed resistor with 0 ohm resistance, suitable for jumper applications. It features a metal glaze/thick film technology, rated for temperatures b/w -55 to 155 °C. With a compact rectangular construction and matte tin over nickel terminal finish, it is ideal for surface mount installations in various electronic devices.
Good-ark Electronics
2N7002
Plessey Semiconductors Discrete Components Div
Other Transistors;
Baneasa S A
Compensated Devices
RECTIFIER DIODE; Terminal Position: UPPER; Terminal Form: NO LEAD; No. of Terminals: 1; Surface Mount: YES; Package Shape: SQUARE;
OPA2227UA
Burr-Brown Corporation
OPERATIONAL AMPLIFIER; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
1N4148WS
Tak Cheong Electronics Holdings
LIS2DH12TR
STMicroelectronics
LIS2DH12TR by STMicroelectronics is a 3-axis accelerometer with digital voltage output. It operates b/w -40 to 85°C, with supply voltage range of 1.71-3.6V. Ideal for applications requiring precise motion sensing in compact spaces like wearables and IoT devices.
LL4148
Taitron Components
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
ST3485EBDR
ST3485EBDR by STMicroelectronics is a Line Driver & Receiver with 3.3V power supply, EIA-422/EIA-485 interface standard, and 30ns max transmit delay. It is ideal for industrial applications requiring differential output and operates in temperatures ranging from -40 to 85°C.
0460-202-16141
TE Connectivity
TE Connectivity's 0460-202-16141 contact features a crimp terminal type, machined contact design, and rated AC voltage of 1500V. With a wire gauge range of 20-16 AWG, it is ideal for applications requiring a male round pin-socket contact style in assembly products.
A22NK-3RM-01DA-P202
Omron
KEYLOCK SWITCH;
A22NK-3RB-01DA-G122
KEYLOCK SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: 3PST; Type (Actuator): KEY; Insulation Resistance: 100000000 ohm; Switch Action: LATCHED;
A22NK-3RM-01DA-G021
KEYLOCK SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPST; Type (Actuator): KEY; No. of Independent Keys: 1; Maximum AC Contact Voltage: 120 V;
CKL13EFW01
Nkk Switches
CKL13EFW01 by Nkk Switches is a SPDT Keylock Switch with ZINC ALLOY housing, COPPER ALLOY terminals, and 10000 cycles electrical life. Ideal for applications requiring ON-OFF-ON functionality, it has a max AC contact current of 3A@250VAC and operates in temperatures ranging from -25 to 70 °C.
A22TK-2LL-01-01
KEYLOCK SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPST; Type (Actuator): KEYLOCK; Contact Function: ON-OFF; Body Length/Diameter: 34 mm;
A22RK-3ML
KEYLOCK SWITCH; Manufacturer Series: A22R;
A22NK-2BM-01AA-G002
KEYLOCK SWITCH; Switch Function: SPST; Type (Actuator): KEYLOCK; Insulation Resistance: 100000000 ohm; No. of Positions: 2; Electrical Life: 500000 Cycle(s);
A22NK-3RR-01DA-G110
KEYLOCK SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: DPST; Type (Actuator): KEY; Length (Actuator): .74 inch; Body Height: 45.3 mm;
A22K-2AL-02
KEYLOCK SWITCH; Switch Function: DPST; Manufacturer Series: A22K; Sealing: IP65;
A22NK-3BR-01CA-G012
KEYLOCK SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPST; Type (Actuator): KEY; Dielectric Withstand Volts (V): 2500VAC; Maximum AC Contact Current: 10 A;
A22NK-3BM-01BA-P102
A22NK-3MM-01BA-G011
KEYLOCK SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: DPST; Type (Actuator): KEY; Termination Type: SCREW; No. of Switch Sections: 1;
CKM12ATW01
CKM12ATW01 by Nkk Switches is a Keylock Switch with SPDT switch function and 2 positions. It features GLASS FILLED POLYBUTYLENE TEREPHTHALATE housing, COPPER ALLOY terminals, and SILVER end contact plating. Ideal for applications requiring a max AC contact current of 3A@250VAC, such as panel mounting in electronic devices.
A22NK-3ML-01DA-G111
KEYLOCK SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: 3PST; Type (Actuator): KEY; Body Length/Diameter: 47 mm; Length (Actuator): .74 inch;
A22NK-3MM-01GA-G112
KEYLOCK SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: 3PST; Type (Actuator): KEY; Indexing Angle: 45 deg; Insulation Resistance: 100000000 ohm;
A22NK-3BR-01CA-G021
KEYLOCK SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPST; Type (Actuator): KEY; Indexing Angle: 45 deg; No. of Switch Sections: 1;
A22NK-3RM-01BA-G222
KEYLOCK SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: 3PST; Type (Actuator): KEY; Length (Actuator): .74 inch; No. of Switch Sections: 1;
A22NK-3RM-01GA-G210
KEYLOCK SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPST; Type (Actuator): KEY; Maximum DC Contact Current: 8 A; Body Length/Diameter: 47 mm;
A22NK-3RR-01DA-G221
KEYLOCK SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: 3PST; Type (Actuator): KEY; No. of Independent Keys: 1; Sealing: IP66; MOISTURE PROOF;
A22NK-2MM-01AA-P100
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
LB7K-21ST1B-1H
Idec
KEYLOCK SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPDT; Type (Actuator): KEYLOCK; Body Height: 27.9 mm; Body Width: 22 inch;
LB7K-21ST1B-2H
KEYLOCK SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPDT; Type (Actuator): KEYLOCK; Maximum DC Contact Current: .1 A; DC Maximum Rating R Load (Contact): 0.1A@30VDC;
LB7K-21ST1B-3H
KEYLOCK SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPDT; Type (Actuator): KEYLOCK; Maximum DC Contact Current: .1 A; Body Height: 27.9 mm;
LB7K-21ST1B-4H
KEYLOCK SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPDT; Type (Actuator): KEYLOCK; Minimum Operating Temperature: -25 Cel; Dielectric Withstand Volts (V): 2000VAC;
LB7K-21ST1B-5H
KEYLOCK SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPDT; Type (Actuator): KEYLOCK; No. of Switch Sections: 1; Terminal Length: .276 inch;
LB7K-21ST1B-6H
KEYLOCK SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPDT; Type (Actuator): KEYLOCK; Length (Actuator): .079 inch; No. of Switch Sections: 1;
LB7K-21ST1B
KEYLOCK SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPDT; Type (Actuator): KEYLOCK; Center Contact Plating: GOLD; Electrical Life: 50000 Cycle(s);
LB7K-21ST1VB-2H
KEYLOCK SWITCH; Mounting Feature: THROUGH HOLE-STRAIGHT; Switch Function: SPDT; Type (Actuator): KEYLOCK; PCB Hole Count: 8; Contact Resistance: 50 mohm;
LB7K-21ST1VB-3H
KEYLOCK SWITCH; Mounting Feature: THROUGH HOLE-STRAIGHT; Switch Function: SPDT; Type (Actuator): KEYLOCK; Body Length/Diameter: 22 mm; Dielectric Withstand Volts (V): 2000VAC;
LB7K-21ST1VB-4H
KEYLOCK SWITCH; Mounting Feature: THROUGH HOLE-STRAIGHT; Switch Function: SPDT; Type (Actuator): KEYLOCK; DC Maximum Rating R Load (Contact): 0.1A@30VDC; End Contact Plating: GOLD;
LB7K-21ST1VB-5H
KEYLOCK SWITCH; Mounting Feature: THROUGH HOLE-STRAIGHT; Switch Function: SPDT; Type (Actuator): KEYLOCK; Sealing: IP65; End Contact Plating: GOLD;
LB7K-21ST1VB-6H
KEYLOCK SWITCH; Mounting Feature: THROUGH HOLE-STRAIGHT; Switch Function: SPDT; Type (Actuator): KEYLOCK; No. of Independent Keys: 2; Maximum AC Contact Current: .1 A;
LB7K-21ST1VB
KEYLOCK SWITCH; Mounting Feature: THROUGH HOLE-STRAIGHT; Switch Function: SPDT; Type (Actuator): KEYLOCK; Contact Resistance: 50 mohm; Electrical Life: 50000 Cycle(s);
LB7K-21ST2B-5H
KEYLOCK SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: DPDT; Type (Actuator): KEYLOCK; Center Contact Plating: GOLD; AC Maximum Rating R Load (Contact): 0.1A@125VAC;
LB7K-21ST2B-6H
KEYLOCK SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: DPDT; Type (Actuator): KEYLOCK; No. of Switch Sections: 1; Maximum DC Contact Current: .1 A;
LB7K-21ST2VB-1H
KEYLOCK SWITCH; Mounting Feature: THROUGH HOLE-STRAIGHT; Switch Function: DPDT; Type (Actuator): KEYLOCK; Body Height: 27.9 mm; Electrical Life: 50000 Cycle(s);
LB7K-21ST2VB-3H
KEYLOCK SWITCH; Mounting Feature: THROUGH HOLE-STRAIGHT; Switch Function: DPDT; Type (Actuator): KEYLOCK; No. of Switch Sections: 1; Switch Action: LATCHED;
LB7K-21ST5B-4H
KEYLOCK SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPDT; Type (Actuator): KEYLOCK; Packing Method: BULK; Maximum Operating Temperature: 60 Cel;
LB7K-21ST6B-2H
KEYLOCK SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: DPDT; Type (Actuator): KEYLOCK; Electrical Life: 50000 Cycle(s); Maximum Operating Temperature: 60 Cel;
LB7K-21ST6B-3H
KEYLOCK SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: DPDT; Type (Actuator): KEYLOCK; Center Contact Material: SILVER; AC Maximum Rating R Load (Contact): 5A@250VAC;
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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