KMR231NGULCLFS 
                            Kmr20 Series 
                    Microminiature SMT Top Actuated
                
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                            C&K’s KMR2 series microminiature SMT top actuated switch is built to be highly responsive with its excellent tactile feel and is long-lasting to withstand harsh environments. It has ultra-low current capabilities and is ideal for industrial, medical and automotive applications.
                        
                        Features and Benefits
- Ultra low current capabilities
- Excellent tactile feel
- Long Life version
Typical Applications
- Industrial electronics
- Medical equipment
- Automotive
Specifications
- 
                                        Solderability:
                                        Infrared Reflow Soldering in accordance with IEC61760-1 
- 
                                        Operating Temperature:
                                        -40°C to 85°C (125°C for gold version) 
- 
                                        Electrical Life:
                                        between 100,000 and 300,000 cycles 
- 
                                        Contact Rating:
                                        10mA (Gold); 50mA (Silver) 
- 
                                        Contact Resistance:
                                        < 100 milliohms 
- 
                                        Insulation Resistance:
                                        > 1,000 megohms 
- 
                                        Dielectric Strength:
                                        > 250 Vrms 
KMR231NGULCLFS
- 
                                            Most Common:
                                            Yes 
- 
                                            Current Rating:
                                            1µA @ 1,8VDC 
- 
                                            Circuit:
                                            SPST-NO 
- 
                                            Mounting Type:
                                            Surface Mount 
- 
                                            Sealing:
                                            Sealed - IP40 
- 
                                            Illumination:
                                            No/None 
- 
                                            Switch Function:
                                            Off-Mom 
- 
                                            Electrical Life Cycles:
                                            150,000 
- 
                                            Actuator Type:
                                            Standard 
- 
                                            Actuator Height off PCB, from Pins:
                                            1.90mm 
- 
                                            Actuator Orientation:
                                            Top Actuated 
- 
                                            Termination Style:
                                            Gull Wing 
- 
                                            Footprint:
                                            4.60mm x 2.80mm 
- Illumination Voltage (Nominal):
- Illumination Type, Color:
- 
                                            Operating Force:
                                            300gf 
- Additional Features:
- 
                                            Packaging:
                                            Tape & Reel 
 


