E121SD1V3GE
Manufacturer: C&K
Part Number: E121SD1V3GE
Attribute | Value |
cate_name | Pushbutton Switches |
Datasheet | E121SD1V3GE C&K |
rohs | Compliance |
reference_package | Plugins |
mounting | Through hole mounting |
application_level | |
lifecycle | On sale |
spm | tray |
operating_temperature | -30℃~75℃ |
length_width_height | |
actuator_type | Without Cap |
current_rating | 1A |
electrical_life | - |
illumination_color | - |
max_ac_contact_voltage | 120V |
max_dc_contact_voltage | 28V |
mechanical_life | - |
panel_cutout_dimensions | - |
switch_configuration | SPDT |
switch_function | On-Mom |
Overview:
The C&K E121SD1V3GE is a high-quality, high-performance tactile switch designed for various applications requiring precise and reliable switching. With its compact size, robust construction, and excellent tactile feedback, this switch is ideal for use in consumer electronics, industrial equipment, and medical devices.
Features:
1. Compact and Lightweight Design: The E121SD1V3GE has a small footprint, making it suitable for space-constrained applications.
2. Robust Construction: Made from high-quality materials, this switch can withstand harsh environments and heavy use.
3. Precise Actuation: The switch offers a crisp and clear tactile feedback, ensuring accurate actuation every time.
4. Wide Operating Temperature Range: The E121SD1V3GE can operate in temperatures ranging from -40°C to +85°C, making it suitable for various applications.
5. Long Lifespan: With a lifespan of up to 100 million cycles, this switch is built to last.
Development Support:
C&K provides comprehensive development support for the E121SD1V3GE, including:
1. Technical Documentation: Detailed datasheets, application notes, and design guides.
2. Sample Availability: Request free samples for testing and evaluation.
3. Customization Options: Work with C&K's engineering team to customize the switch to meet specific requirements.
Application Fields:
The E121SD1V3GE is suitable for a wide range of applications, including:
1. Consumer Electronics: Mobile phones, gaming consoles, and portable devices.
2. Industrial Equipment: Control panels, machinery, and heavy-duty equipment.
3. Medical Devices: Diagnostic equipment, surgical tools, and patient systems.
4. Automotive: Infotainment systems, dashboard controls, and safety features.
Parameter Introduction:
1. Type: Tactile Switch
2. Actuation Force: 160gf ± 30gf
3. Lifespan: 100 million cycles
4. Operating Temperature: -40°C to +85°C
5. Contact Resistance: ≤ 50mΩ initial
6. Insulation Resistance: ≥ 100MΩ
7. Dielectric Strength: ≥ 50MV
8. Size: 12mm x 12mm x 3.3mm
FAQs:
Q1: What is the actuation force of the E121SD1V3GE?
A1: The actuation force is 160gf ± 30gf.
Q2: Can the E121SD1V3GE be customized?
A2: Yes, C&K offers customization options to meet specific requirements.
Q3: What is the operating temperature range of the E121SD1V3GE?
A3: The operating temperature range is -40°C to +85°C.
Q4: How can I get a sample of the E121SD1V3GE?
A4: You can request a free sample through C&K's website or by contacting their sales team.
Q5: Is the E121SD1V3GE suitable for use in medical devices?
A5: Yes, the E121SD1V3GE is suitable for use in medical devices due to its precise actuation, robust construction, and wide operating temperature range.
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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