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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LB3K-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 such as industrial machinery or electronic equipment due to its durable construction and reliable performance.
Median Price
$39.170
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Long electrical life ensures durability and reliability of the keylock switch for extended use.
High insulation resistance helps in preventing electrical leakage and ensures safe operation.
IP65 sealing ensures protection against dust and water ingress, making the keylock switch suitable for outdoor or harsh environments.
Single Pole Double Throw switch function offers versatility in switching between two different circuits.
With a maximum operating temperature of 60°C, this keylock switch can withstand high temperatures in various applications.
Having two independent keys allows for multiple users to have access while maintaining security.
The blue color of the body makes it easily distinguishable and aesthetically pleasing in the equipment or machinery.
Keylock Switches LB3K-21ST1VB-1H attributes and parameters. Explore more Keylock Switches devices from Idec
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DC Maximum Rating R Load (Contact):
Contact Resistance:
Maximum AC Contact Voltage:
Maximum DC Contact Voltage:
Dielectric Withstand Volts (V):
Electrical Life:
End Contact Material:
End Contact Plating:
Indexing Angle:
Insulation Resistance:
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No. of Independent Keys:
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LB3K-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.
LM358MX
Onsemi
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
ULN2803ADWRG4
Texas Instruments
ULN2803ADWRG4 by Texas Instruments is a peripheral driver with 8 functions, open-collector output, and built-in transient protection. It operates b/w -40 to 85 °C with a max supply voltage of 3 V. Ideal for applications requiring sink current flow direction in a small outline package style.
1N4148
Vishay Telefunken
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
2N2222A
Loras Industries
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
Silicon Standard
SMBJ18CA
Pro-an Electronic
TRANS VOLTAGE SUPPRESSOR DIODE; Surface Mount: YES; Maximum Clamping Voltage: 29.2 V; Polarity: BIDIRECTIONAL; Nominal Breakdown Voltage: 21.05 V; Maximum Repetitive Peak Reverse Voltage: 18 V;
LM358AN
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
Daco Semiconductor
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Semitronics
LL4148
Panjit International
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
M85049/85-08W02
Glenair
CONNECTOR ACCESSORY; MIL Conformity: YES; Material: ALUMINIUM ALLOY; Associated Backshell Military - Specifications: MIL-DTL-38999; Shell Sizes: 08; DIN Conformity: NO;
FDC5614P
Fairchild Semiconductor
P-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): 1.6 W; Transistor Application: SWITCHING; Maximum Drain Current (ID): 3 A;
1N4148WS
Continental Device India
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
SS14
Micro Commercial Components
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
BAV99
General Semiconductor
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
NE555D
PULSE; RECTANGULAR; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES;
2N7002
Jiangsu Changjiang Electronics Technology
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .35 W; Operating Mode: ENHANCEMENT MODE; Transistor Application: SWITCHING;
ULN2803A
Allegro MicroSystems
NPN; Configuration: 8 BANKS, DARLINGTON WITH BUILT-IN DIODE AND RESISTOR; Surface Mount: NO; Maximum Collector Current (IC): .5 A; Maximum Operating Temperature: 85 Cel; Terminal Form: THROUGH-HOLE;
M24308/2-1F
Bel Fuse
D SUBMINIATURE CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; Dielectric Withstanding Voltage (V): 1750VAC; No. of Connectors: ONE; Mixed Contacts: NO;
A22TK-2LL-01-24
Omron
KEYLOCK SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPST; Type (Actuator): KEYLOCK; Contact Function: ON-OFF; Maximum DC Contact Voltage: 24 V;
A22NK-3BM-01DA-G221
KEYLOCK SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: 3PST; Type (Actuator): KEY; Body Width: 30 inch; Termination Type: SCREW;
A22NK-3RB-01DA-P102
KEYLOCK SWITCH;
A22NK-3RM-01GA-G201
KEYLOCK SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPST; Type (Actuator): KEY; DC Maximum Rating R Load (Contact): 8A@24VDC; Dielectric Withstand Volts (V): 2500VAC;
A22NK-3RL-01BA-G121
KEYLOCK SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: 3PST; Type (Actuator): KEY; AC Maximum Rating R Load (Contact): 10A@120VAC; No. of Positions: 1;
A22NK-3BR-01CA-G202
KEYLOCK SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: DPST; Type (Actuator): KEY; Insulation Resistance: 100000000 ohm; Dielectric Withstand Volts (V): 2500VAC;
A22NK-3RM-01DA-G210
KEYLOCK SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPST; Type (Actuator): KEY; DC Maximum Rating R Load (Contact): 8A@24VDC; Electrical Life: 300000 Cycle(s);
A22NK-3BM-01DA-G220
KEYLOCK SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: DPST; Type (Actuator): KEY; DC Maximum Rating R Load (Contact): 8A@24VDC; Maximum DC Contact Voltage: 24 V;
A22NK-3RR-01DA-G210
KEYLOCK SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPST; Type (Actuator): KEY; Electrical Life: 300000 Cycle(s); Dielectric Withstand Volts (V): 2500VAC;
A22NK-3BM-01DA-G211
KEYLOCK SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: 3PST; Type (Actuator): KEY; Termination Type: SCREW; No. of Independent Keys: 1;
A22NK-3BB-01DA-G222
KEYLOCK SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: 3PST; Type (Actuator): KEY; Maximum DC Contact Current: 8 A; Body Height: 45.3 mm;
A22NK-3BM-01CA-G221
KEYLOCK SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: 3PST; Type (Actuator): KEY; Maximum DC Contact Voltage: 24 V; Minimum Operating Temperature: -25 Cel;
2SWK231AL101
TE Connectivity
TE Connectivity's 2SWK231AL101 Keylock Switch has a SPST switch function with 10000 cycles electrical life. It features a max AC contact current of 1A@120VAC and an angle of 90°. Ideal for panel mounting applications, this switch offers OFF-(ON) contact function with a latched switch action.
A22RK-2AL
KEYLOCK SWITCH; Manufacturer Series: A22R;
A22NK-3RM-01BA-G012
KEYLOCK SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPST; Type (Actuator): KEY; Maximum AC Contact Current: 10 A; Insulation Resistance: 100000000 ohm;
A22NK-3MM-01BA-G012
KEYLOCK SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPST; Type (Actuator): KEY; Maximum Operating Temperature: 70 Cel; Body Length/Diameter: 47 mm;
A22NK-3BL-01BA-G102
KEYLOCK SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPST; Type (Actuator): KEY; Maximum DC Contact Voltage: 24 V; Maximum Operating Temperature: 70 Cel;
A22NK-3MM-01DA-G101
KEYLOCK SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: DPST; Type (Actuator): KEY; AC Maximum Rating R Load (Contact): 10A@120VAC; Body Length/Diameter: 47 mm;
A22NK-2RL-01BA-P202
A22NK-3RM-01CA-G102
KEYLOCK SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPST; Type (Actuator): KEY; Maximum AC Contact Voltage: 120 V; AC Maximum Rating R Load (Contact): 10A@120VAC;
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LB3K-21ST1B-1H
Idec
KEYLOCK SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPDT; Type (Actuator): KEYLOCK; Switch Action: LATCHED; Maximum AC Contact Current: 5 A;
LB3K-21ST1B-2H
KEYLOCK SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPDT; Type (Actuator): KEYLOCK; Center Contact Material: SILVER; No. of Switch Sections: 1;
LB3K-21ST1B-3H
KEYLOCK SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPDT; Type (Actuator): KEYLOCK; No. of Positions: 2; Maximum AC Contact Current: 5 A;
LB3K-21ST1B-4H
KEYLOCK SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPDT; Type (Actuator): KEYLOCK; Termination Type: SOLDER; Length (Actuator): .402 inch;
LB3K-21ST1B-5H
KEYLOCK SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPDT; Type (Actuator): KEYLOCK; Electrical Life: 50000 Cycle(s); Contact Resistance: 50 mohm;
LB3K-21ST1B-6H
KEYLOCK SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPDT; Type (Actuator): KEYLOCK; No. of Switch Sections: 1; No. of Independent Keys: 2;
LB3K-21ST1B
KEYLOCK SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: SPDT; Type (Actuator): KEYLOCK; Maximum Operating Temperature: 60 Cel; Sealing: IP65;
LB3K-21ST1VB-2H
KEYLOCK SWITCH; Mounting Feature: THROUGH HOLE-STRAIGHT; Switch Function: SPDT; Type (Actuator): KEYLOCK; Minimum Operating Temperature: -25 Cel; Maximum DC Contact Current: .1 A;
LB3K-21ST1VB-3H
KEYLOCK SWITCH; Mounting Feature: THROUGH HOLE-STRAIGHT; Switch Function: SPDT; Type (Actuator): KEYLOCK; Length (Actuator): .402 inch; Dielectric Withstand Volts (V): 2000VAC;
LB3K-21ST1VB-4H
KEYLOCK SWITCH; Mounting Feature: THROUGH HOLE-STRAIGHT; Switch Function: SPDT; Type (Actuator): KEYLOCK; Body Color: BLUE; Maximum AC Contact Current: .1 A;
LB3K-21ST1VB-5H
KEYLOCK SWITCH; Mounting Feature: THROUGH HOLE-STRAIGHT; Switch Function: SPDT; Type (Actuator): KEYLOCK; Body Height: 20.9 mm; Sealing: IP65;
LB3K-21ST1VB-6H
KEYLOCK SWITCH; Mounting Feature: THROUGH HOLE-STRAIGHT; Switch Function: SPDT; Type (Actuator): KEYLOCK; DC Maximum Rating R Load (Contact): 0.1A@30VDC; Minimum Operating Temperature: -25 Cel;
LB3K-21ST1VB
KEYLOCK SWITCH; Mounting Feature: THROUGH HOLE-STRAIGHT; Switch Function: SPDT; Type (Actuator): KEYLOCK; Additional Features: PANEL MOUNTABLE; Maximum DC Contact Current: .1 A;
LB3K-21ST2B-4H
KEYLOCK SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: DPDT; Type (Actuator): KEYLOCK; Maximum DC Contact Voltage: 30 V; Terminal Length: .276 inch;
LB3K-21ST2VB-3H
KEYLOCK SWITCH; Mounting Feature: THROUGH HOLE-STRAIGHT; Switch Function: DPDT; Type (Actuator): KEYLOCK; No. of Positions: 2; Maximum AC Contact Voltage: 125 V;
LB3K-21ST2VB-4H
KEYLOCK SWITCH; Mounting Feature: THROUGH HOLE-STRAIGHT; Switch Function: DPDT; Type (Actuator): KEYLOCK; Electrical Life: 50000 Cycle(s); Body Height: 20.9 mm;
LB3K-21ST3B
KEYLOCK SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: 3PDT; Type (Actuator): KEYLOCK; Body Width: 18 inch; Switch Action: LATCHED;
LB3K-21ST3VB-5H
KEYLOCK SWITCH; Mounting Feature: THROUGH HOLE-STRAIGHT; Switch Function: 3PDT; Type (Actuator): KEYLOCK; Packing Method: BULK; Center Contact Plating: GOLD;
LB3K-21ST3VB
KEYLOCK SWITCH; Mounting Feature: THROUGH HOLE-STRAIGHT; Switch Function: 3PDT; Type (Actuator): KEYLOCK; Sealing: IP65; PCB Hole Count: 10;
LB3K-21ST7B-3H
KEYLOCK SWITCH; Mounting Feature: PANEL MOUNT; Switch Function: 3PDT; Type (Actuator): KEYLOCK; DC Maximum Rating R Load (Contact): 5A@30VDC; Terminal Length: .276 inch;
Supply Digital Components
$106.00
$54.25
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$7.29
Quantity
12,000 In-Stock
Total price ≈ $80,197.29
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