A Premier B2B Part Search
C&K COMPONENTS KMR421NGLFS Microminiature SMT Tactile Switch
The KMR 4 Series microminiature SMT tactile switches are designed for high reliability and precise actuation in compact electronics. These switches offer excellent tactile feedback with multiple actuation forces ranging from 1.2N to 4N, suitable for automotive, industrial, and medical applications. Constructed with high-quality silver and gold plated contacts, they provide low current capabilities and a long mechanical life of up to 400,000 cycles. Their small footprint and lead-free compatibility make them ideal for space-constrained, environmentally friendly designs, featuring operational temperatures from -40°C to 125°C and IP40 protection.
C&K COMPONENTS KMR421NGLFS Microminiature SMT Tactile Switch Specifications:
- Material: Silver and gold plated contacts
- Actuation Force: 1.2N (120g), 2.0N (200g), 3.0N (300g), 4.0N (400g)
- Maximum Power: 1VA, 0.2VA
- Maximum Voltage: 32 VDC
- Maximum Current: 50 mA, 10 mA
- Mechanical Life: up to 400,000 cycles
- Travel: 0.20 mm to 0.30 mm depending on model
- Operating Temperature: -40°C to 125°C
- Storage Temperature: -55°C to 125°C
- Protection: IP40
- Soldering: Lead-free reflow compatible per IEC 61760-1
- Packaging: Reels of 6,000 pieces
- External Diameter: 380 mm ± 2 mm
Buy the Buy CK Switches KMR 421NGLFS Part Number KMR421NGLFS Online
Discover the reliable CK Switches KMR 4 Series microminiature SMT tactile switches, perfect for space-constrained electronics in automotive, medical, and industrial applications. Featuring multiple actuation forces from 1.2N to 4N, these switches provide excellent tactile feedback and long mechanical life up to 400,000 cycles. With lead-free compatibility and an operating temperature range of -40°C to 125°C, they ensure durability and environmental safety. Available in reels of 6,000 pieces, perfect for automated assembly and bulk procurement online.
Order your CK Switches SeriesKMR 421NGLFS tactile switch today and enhance your electronic designs with reliable, compact actuation solutions.
Frequently Asked Questions
Where can I buy C&K COMPONENTS KMR421NGLFS?
You can click on the BUY or RFQ button to purchase KMR421NGLFS from an authorized C&K COMPONENTS distributor.
How do I troubleshoot issues or seek technical support for part KMR421NGLFS?
You can download the KMR421NGLFS datasheet or visit the C&K COMPONENTS website for support.
Who is the manufacturer of KMR421NGLFS?
C&K COMPONENTS