IP40 Black Button Tactile Switch, SPST 50 mA 2.11mm Surface Mount
- RS Stock No.:
- 135-9098
- Mfr. Part No.:
- KMR421G LFS
- Manufacturer:
- C & K
Discontinued product
- RS Stock No.:
- 135-9098
- Mfr. Part No.:
- KMR421G LFS
- Manufacturer:
- C & K
Product overview and Technical data sheets
Legislation and Compliance
- COO (Country of Origin):
- FR
Product Details
C&K Micro Miniature KMR 4 Series Tactile Switches
From C & K Switches, a range of surface mount microminiature top actuated tactile switches. The KMR4 range of switches are 2.5 mm in height making them ideal for printed circuit boards where space is limited. Switches in the KMR4 series have SPST-NO momentary gold or silver contacts and are available with various actuation forces to suit most applications.
Features and Benefits
• IP40
• Excellent tactile feel
• Small footprint
• Ultra low current
• Various actuation forces
• Gold or silver contacts
• Gullwing terminals
• Excellent tactile feel
• Small footprint
• Ultra low current
• Various actuation forces
• Gold or silver contacts
• Gullwing terminals
Applications
• Medical equipment
• Industrial electronics
• Automotive
• Industrial electronics
• Automotive
For products that are Customized and under Non-cancellable & Non-returnable, Sales & Conditions apply.
Tactile
Specifications
Attribute | Value |
|---|---|
| Contact Configuration | SPST |
| Terminal Type | Gull Wing |
| Switch Operation | Momentary |
| Actuator Length | 2.11mm |
| Actuator Colour | Black |
| Actuator Type | Button |
| Length | 4.2mm |
| Width | 2.8mm |
| Dimensions | 4.2 x 2.8mm |
| Mounting Type | Surface Mount |
| Contact Current Rating | 50 mA |
| IP Rating | IP40 |
| Operating Force | 2 N |
| Voltage Rating | 32V dc |
| Contact Material | Silver Plated |
| Maximum Operating Temperature | +85°C |
| Minimum Operating Temperature | -40°C |
| Operating Temperature Range | -40 → +85°C |