DeclarationSlide switches, SMD, horizontal
SR254SR
- Miniature slide switches with 3 pin connection
- Can be used as ON/OFF-switches or CHANGE-OVER-switches
- End-stackable in 2.54 mm pitch
- Solder and flux sealed base
- Gold plated roller contacts ensure safe switching even at low currents
- Robust and reliable switches despite of miniature size
- Switching position A visible on the top
- High-end alternative to jumpers
- Can also be used as address switch for applications requiring a limited quantity of addresses
Despite their miniature size these switches are robust and reliable. There are multiple applications in industry as well as in consumer electronics. The switches are a High-End alternative to jumpers and also work as address switches for applications requiring a limited quantity of addresses.
| Fixation mode | SMT |
| Pitch | 2.54 mm |
| Switching mode | Contact wiping on make and break |
| Switching positions | 2 |
| Mechanical lifetime | 5.000 operations |
| Operating force | 8.0 N |
| Operating travel | 1.5 mm |
| Perm. ambient temperature | -40 °C ... +105 °C |
| Perm. storage temperature | -40 °C ... +105 °C |
| Humidity | 21 days at 95 %RH (IEC 60068-2-3) |
| Reflow soldering | JEDEC J-STD-020 E |
| Contact rating, switching | 12.0 VDC / 0.5 A - 24.0 VDC / 0.2 A |
| Contact rating, non switching | 10.0 mV / 0.01 A |
| Contact resistance initial | 50.0 mΩ |
| Contact resistance after life test | 100.0 mΩ |
| Insulation resistance | 1.000 MΩ min. 100.0 VDC |
| Test voltage | 500.0 VDC min. / 60.0 s |
| Capacity | < 1.5 pF |