Low-profile DIP switch designed for life under load
- 著者:Ella Cai
- 公開：:2018-08-23
C&K has launched SDB DIP switches, intended for low-profile applications where a long life cycling under load is important.
There are through-hole or surface mount models, contact rating is 25mA at 24Vdc or 100mA at 50Vdc (at least, that is what the data sheet and website say) with electrical life predicted to be 1,000 cycles at rated load.
Insulation resistance is 1GΩ between terminals and contact resistance is initially 50mΩ.
Minimum dielectric strength is 300Vdc for one minute and opertation is over -40°C to 85°C.
The one pictured (with under-flush actuators) is 21.5mm long and 4mm high. Extended actuators add 0.8mm to the height.
Applications are foreseen in automation and control devices, servers, modems, routers, headsets, ATMs and point-of-sale machines.
“Our latest SDB DIP switch provides a best-in-class quality, cost-effective, low-profile switch option for designers and engineers operating on a budget,” claimed C&K product manager Jeffrey Phan.
There are through-hole or surface mount models, contact rating is 25mA at 24Vdc or 100mA at 50Vdc (at least, that is what the data sheet and website say) with electrical life predicted to be 1,000 cycles at rated load.
Insulation resistance is 1GΩ between terminals and contact resistance is initially 50mΩ.
Minimum dielectric strength is 300Vdc for one minute and opertation is over -40°C to 85°C.
The one pictured (with under-flush actuators) is 21.5mm long and 4mm high. Extended actuators add 0.8mm to the height.
Applications are foreseen in automation and control devices, servers, modems, routers, headsets, ATMs and point-of-sale machines.
“Our latest SDB DIP switch provides a best-in-class quality, cost-effective, low-profile switch option for designers and engineers operating on a budget,” claimed C&K product manager Jeffrey Phan.
