U21J3Z3QE1
Manufacturer: C&K
Part Number: U21J3Z3QE1
| Attribute | Value |
| cate_name | Rocker Switches |
| Datasheet | U21J3Z3QE1 C&K |
| rohs | Compliance |
| reference_package | |
| mounting | Flange mounting，panel mount |
| application_level | |
| lifecycle | On sale |
| spm | tray |
| operating_temperature | -30℃~85℃ |
| length_width_height | |
| contact_style | - |
| current_rating | - |
| electrical_life | 100000Cycles |
| illumination_color | - |
| mechanical_life | - |
| switch_configuration | DPDT |
| switch_function | On-On |
Overview:
The C&K U21J3Z3QE1 is an ultra-compact toggle switch designed for applications where space is at a premium. This miniature switch is known for its compact size, durability, and reliable performance. It is ideal for use in various electronic devices, including portable gadgets, wearables, and small appliances.
Features:
1. Ultra-Compact Size: The U21J3Z3QE1 has a small footprint, making it suitable for devices with limited space.
2. High Durability: With a life cycle of up to 100,000 operations, this switch is built to last.
3. Multiple Actuator Options: The switch is available with various actuator styles, including paddle, thumbwheel, and lever.
4. Wide Voltage Range: The U21J3Z3QE1 operates reliably across a wide range of input voltages, from 3V to 28V.
5. Low-Profile Design: The switch's low-profile design allows for easy integration into tight spaces.
Development Support:
C&K offers comprehensive development support for the U21J3Z3QE1, including:
1. Technical Documentation: Detailed datasheets, application notes, and design guides are available to assist developers.
2. Sample Requests: Developers can request samples of the U21J3Z3QE1 to evaluate its performance in their applications.
3. Customization Services: C&K can provide custom solutions tailored to specific application requirements.
Application Fields:
The C&K U21J3Z3QE1 is suitable for a wide range of applications, including:
1. Portable Electronics: Smartphones, tablets, and handheld gaming devices.
2. Wearables: Fitness trackers, smartwatches, and other wearable technology.
3. Medical Devices: Compact medical equipment and diagnostic tools.
4. Industrial Controls: Small industrial control panels and machinery.
5. Consumer Electronics: Small appliances, audio equipment, and home automation systems.
Parameter Introduction:
1. Actuator Style: Paddle, Thumbwheel, Lever
2. Life Cycle: Up to 100,000 operations
3. Operating Force: 100gf to 300gf (depending on actuator style)
4. Electrical Life: Up to 100,000 cycles (at rated load)
5. Insulation Resistance: ≥100MΩ
6. Dielectric Withstand Voltage: 500V AC for 60 seconds
7. Operating Temperature: -40°C to +85°C
8. Storage Temperature: -55°C to +125°C
FAQs:
1. Q: What is the size of the C&K U21J3Z3QE1?
A: The U21J3Z3QE1 is an ultra-compact toggle switch with a small footprint suitable for space-constrained applications.
2. Q: What are the available actuator styles for the U21J3Z3QE1?
A: The switch is available with paddle, thumbwheel, and lever actuator styles.
3. Q: Can the U21J3Z3QE1 be customized for specific applications?
A: Yes, C&K offers customization services to meet specific application requirements.
4. Q: What is the operating force range for the U21J3Z3QE1?
A: The operating force range is 100gf to 300gf, depending on the actuator style.
5. Q: What is the life cycle of the U21J3Z3QE1?
A: The switch has a life cycle of up to 100,000 operations.
6. Q: What is the operating temperature range for the U21J3Z3QE1?
A: The operating temperature range is -40°C to +85°C.
7. Q: Can I request a sample of the U21J3Z3QE1 for evaluation?
A: Yes, developers can request samples to evaluate the switch's performance in their applications.
8. Q: What development support does C&K provide for the U21J3Z3QE1?
A: C&K offers technical documentation, sample requests, and customization services to assist developers.
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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