IP40 Top Tactile Switch, SPST 50 mA 2.5mm Surface Mount
- RS Stock No.:
- 176-9497
- Mfr. Part No.:
- KMR421NG LFS
- Brand:
- C & K
Discontinued product
- RS Stock No.:
- 176-9497
- Mfr. Part No.:
- KMR421NG LFS
- Brand:
- C & K
Technical Reference
Legislation and Compliance
- COO (Country of Origin):
- FR
Product Details
The KMR4 series microminiature SMT top actuated switch from C&K has ultra-low current capabilities and is ideal for industrial, medical and automotive applications. It is a long-lasting switch with an excellent tactile feel, even when used in the harshest environments.
Small footprint
4 actuation forces
Excellent tactile feel
Ultra low current capabilities
Typical Applications
Automotive
Industrial electronics
Medical equipment
4 actuation forces
Excellent tactile feel
Ultra low current capabilities
Typical Applications
Automotive
Industrial electronics
Medical equipment
Specifications
Attribute | Value |
|---|---|
| Contact Configuration | SPST |
| Terminal Type | SMT |
| Switch Operation | Momentary |
| Actuator Length | 2.5mm |
| Actuator Type | Top |
| Length | 4.2mm |
| Width | 2.2mm |
| Dimensions | 4.2 x 2.2mm |
| Illuminated | No |
| Mounting Type | Surface Mount |
| Contact Current Rating | 50 mA |
| IP Rating | IP40 |
| Voltage Rating | 32V dc |
| Operating Force | 2 N, 200 gf |
| Operating Temperature Range | -40 → +85°C |
| Contact Material | Silver |
| Maximum Operating Temperature | +85°C |
| Minimum Operating Temperature | -40°C |