KST221JLFS
Manufacturer: C&K
Part Number: KST221JLFS
| Attribute | Value |
| cate_name | Tactile Switches |
| Datasheet | KST221JLFS C&K |
| rohs | Compliance |
| reference_package | SMD |
| mounting | SMD mount，glue mount |
| application_level | Industrial |
| lifecycle | On sale |
| spm | Tape & Reel |
| operating_temperature | -40℃~85℃ |
| length_width_height | 6.2mm*6.2mm*5mm |
| actuator_height | 5mm |
| actuator_travel | 1.3mm |
| current_rating | 50mA |
| mechanical_life | 100000Cycles |
| operating_force | 2N |
| switch_configuration | SPST-NO |
| switch_function | Off-Mom |
| voltage_rating | 32V(DC) |
Overview:
The C&K KST221JLFS is a high-quality tactile switch designed for a wide range of applications requiring precise and reliable switching. This compact and durable switch is known for its excellent tactile feedback, long lifespan, and consistent performance. It is widely used in various industries, including consumer electronics, telecommunications, automotive, and industrial equipment.
Features:
1. Compact and Slim Design: The KST221JLFS features a slim profile, making it suitable for space-constrained applications.
2. High Tactile Feedback: The switch provides a crisp and clear tactile feedback, ensuring accurate operation.
3. Long Lifespan: With a lifespan of up to 100 million cycles, the KST221JLFS is built to last in demanding environments.
4. Wide Operating Temperature Range: The switch operates reliably in temperatures ranging from -40°C to +85°C.
5. Multiple Terminal Options: The KST221JLFS is available with various terminal options, including solder cup, solder tail, and PCB pin.
6. RoHS Compliant: The switch is manufactured in compliance with the RoHS directive, ensuring environmental safety.
Development Support:
C&K provides comprehensive development support for the KST221JLFS, including:
1. Technical Documentation: Detailed datasheets, application notes, and design guidelines.
2. Customization Services: Custom options for terminal type, actuation force, and other specifications.
3. Sample Availability: Free samples for evaluation and testing purposes.
4. Design Assistance: Expert guidance from C&K's engineering team to ensure optimal switch integration.
Application Fields:
The C&K KST221JLFS is suitable for various applications, such as:
1. Consumer Electronics: Mobile phones, tablets, laptops, and gaming consoles.
2. Telecommunications: Routers, switches, and other network equipment.
3. Automotive: Infotainment systems, dashboard controls, and ignition switches.
4. Industrial Equipment: Control panels, medical devices, and machinery interfaces.
Parameter Introduction:
1. Operating Force: 160gf ± 30gf
2. Lifespan: 100 million cycles
3. Terminal Options: Solder cup, solder tail, and PCB pin
4. Actuation Travel: 0.25mm
5. Release Travel: 0.15mm
6. Operating Temperature: -40°C to +85°C
7. Dimensions: 4.6mm x 4.6mm x 2.4mm
Frequently Asked Questions (FAQs):
Q1: What is the lifespan of the C&K KST221JLFS?
A1: The KST221JLFS has a lifespan of up to 100 million cycles, ensuring long-term reliability.
Q2: Can the KST221JLFS be customized?
A2: Yes, C&K offers customization services for terminal type, actuation force, and other specifications to meet specific application requirements.
Q3: Is the KST221JLFS suitable for use in harsh environments?
A3: Yes, the KST221JLFS has a wide operating temperature range of -40°C to +85°C, making it suitable for use in demanding environments.
Q4: How can I get a sample of the KST221JLFS for evaluation?
A4: You can request a free sample from C&K for evaluation and testing purposes.
Q5: Does C&K provide technical support for the KST221JLFS?
A5: Yes, C&K offers comprehensive technical support, including technical documentation, design assistance, and expert guidance from their engineering team.
Please refer to the product rule book for details.
With a global footprint, C&K operates state-of-the-art manufacturing facilities in North America, Europe, and Asia, ensuring that all products meet the highest standards of quality and performance. The company's extensive product line includes tactile switches, toggle switches, pushbutton switches, and smart card readers, among others, each designed with cutting-edge technology and engineered to provide superior tactile feedback and long-lasting durability.
C&K is committed to sustainability and environmental stewardship. The company adheres to strict environmental regulations and continuously strives to reduce its ecological footprint through innovative manufacturing processes and sustainable practices. This commitment extends to all aspects of C&K's operations, from the sourcing of materials to the production and disposal of products.
Research and development are at the core of C&K's operations. The company invests heavily in R&D to stay at the forefront of technological advancements and to ensure they are delivering the most advanced and reliable products to their customers. C&K's team of experienced engineers works closely with clients to understand their specific needs and challenges, enabling the development of customized solutions that integrate seamlessly into their applications.
Customer service is another pillar on which C&K builds its reputation. The company prides itself on its customer-centric approach, offering comprehensive support throughout the lifecycle of its products. From initial consultation and design to after-sales support, C&K ensures that every client receives the attention and service they deserve.
In conclusion, C&K is a trusted name in the field of electromechanical switches and interface controls, with a long-standing tradition of excellence, innovation, and customer satisfaction. Whether you are looking for a standard product or a bespoke solution, C&K is equipped to meet your needs with the highest levels of quality and service.
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