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C & K IP40 Tactile Switch Top, 2.5 mm Actuator Length, SPST 10mA 32 V dc Surface Mount
Specifications
| Country of Origin | France |
|---|---|
| Brand | C & K |
| Height | 2.5mm |
| Length | 4.2mm |
| Model | IP40 |
| IP Rating | IP40 |
| Width | 2.2mm |
| Mount Type | Surface |
| Series | KMR4 |
| Maximum Operating Temperature | 85°C |
| Contact Configuration | SPST |
| Minimum Operating Temperature | -40°C |
| Terminal type | Surface Mount |
| Standards/Approvals | RoHS |
| Switch Operation | Momentary |
| Actuator Length | 2.5mm |
| Contact DC Voltage | 32V dc |
| Actuator Style | Top |
| Switch Contact Current | 10mA |
| Operating Force | 4N |
| Mechanical Life | 100000Operations |
Key Features
- The switch operates with a low 4 Newton actuation force, providing excellent tactile feedback.
- It has a compact 4.2 mm length and 2.2 mm width footprint suitable for SMT applications.
- Designed for industrial, medical, and automotive environments with a mechanical life of 100,000 operations.
- Operates within a temperature range of -40°C to 85°C and is RoHS compliant.
- IP40 rated for protection against solid ingress without liquid protection.
- The switch is non-illuminated and features a momentary operation style with a top actuator style.
- Manufactured in France, ensuring high-quality standards and reliability.
Product Description
The C & K KMR441G LFS tactile switch is a microminiature surface mount top actuated switch featuring an IP40 rating and a 2.5 mm actuator length. This SPST switch operates at 10mA and 32 V dc, making it suitable for a variety of precise electronic switching applications.
Its ultra-low current capabilities and excellent tactile feel provide reliable performance in harsh industrial, medical, and automotive environments. The tactile switch is engineered for a compact footprint of 4.2 mm length and 2.2 mm width, with a height of 2.5 mm, enabling easy integration on miniaturized circuit boards.
Designed for robust usage, it possesses a mechanical life expectancy of 100,000 operations and operates efficiently with a low actuation force of 4 Newtons. The switch is RoHS compliant, reflecting its environmentally safe construction.
It performs reliably within a temperature operating range from -40°C to 85°C and is suitable for surface mount technology (SMT) applications thanks to its surface terminal type. This momentary switch configuration allows temporary electrical contact when pressed, returning to its normal state upon release.
Typical use cases for this tactile switch include automotive electronics, medical devices, industrial equipment, and other electronic control systems requiring precise and durable actuation.
The switch offers a small footprint and ultra-low current switching capabilities. It provides excellent tactile response with minimal actuation force. IP40 rating ensures protection against solid particles. Manufactured under strict quality standards in France.
Suitable for various industrial, automotive, and medical electronics uses. Explore the full range of Tactile Switches for advanced electronic applications on EnvMart.
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Frequently Asked Questions
The switch operates efficiently within a temperature range of -40°C to 85°C.
It requires a low actuation force of 4 Newtons for operation.
The mechanical life expectancy of this tactile switch is 100,000 operations.
The switch has a compact footprint with a length of 4.2 mm, width of 2.2 mm, and height of 2.5 mm.
This model features a Single Pole Single Throw (SPST) contact configuration.
It operates at a contact DC voltage of 32 V and a current of 10 mA.
Yes, the switch is RoHS compliant, indicating it meets environmental safety standards.
This model is designed for surface mount technology (SMT) applications.
The actuator length of this switch is 2.5 mm.
It features a momentary operation style, providing temporary electrical contact when pressed.
This model is manufactured in France, ensuring adherence to high-quality standards.
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