Coto Technology CT04 Reed Relays

Introduction

The Coto Technology CT04 Reed Relays are innovative components designed for a variety of applications requiring reliable switching. These mini dry reed switches are specifically engineered for surface-mount device (SMD) mounting, making them an excellent choice for modern electronic designs.

Part Description

Coto Technology CT04 Reed Relays are single-pole, single-throw (SPST) devices featuring normally open ruthenium contacts. Their overmolded design ensures durability and reliability, while the rugged encapsulation protects the internal components. The relays can be actuated by either an electromagnet or a permanent magnet, providing flexibility in their use. With a high vibration resistance of 10G and shock resistance of 100G, these relays are built to withstand harsh conditions. They operate effectively within a temperature range of -40°C to +125°C and are RoHS compliant, ensuring they meet modern environmental standards.

Applications

• Proximity sensing
• Medical devices
• Hearing aids
• Pulse counters

Industries

• Healthcare
• Consumer electronics
• Automotive
• Industrial automation

Usage Ideas

1. Proximity Sensing Device: Create a proximity sensor for an automated lighting system that activates when someone enters a room, using the CT04 relays to switch the lights on and off.
2. Hearing Aid Circuit: Design a compact hearing aid that utilizes the CT04 relays for switching audio signals, ensuring clear sound transmission while maintaining a small form factor.
3. Pulse Counter: Develop a digital pulse counter for industrial applications that counts mechanical movements or events, employing the CT04 relays to register each pulse accurately.

Conclusion

The Coto Technology CT04 Reed Relays are versatile and reliable components suitable for a wide range of applications across various industries. Their robust design and high performance make them an ideal choice for projects requiring precision and durability. Whether in medical devices, consumer electronics, or industrial automation, these relays provide the functionality needed to enhance modern electronic systems.