C&K

ATCA Family of Switches

C&K offers their ATCA family of switches, including the HDT, MDS, and SDS series

Image of C&K's HDT, MDS, SDS, and SDT Series SwitchesC&K has developed a variety of detect switches for use in Advanced Telecom Computing Architecture (ATCA) applications. Designated the MDS, SDS, and HDT series, the detect switches are implemented on the server blade as a safety mechanism to guarantee the blade is powered down, while ensuring no data is lost.

Switches in ATCA applications have traditionally been through-hole mounted, but these switches are surface-mount products providing customers with greater design flexibility. They meet the expanded temperature ranges and vibration requirements of ATCA applications in military and medical arenas.

While most ATCA applications are used in network and telecom servers, the detect switches are also being increasingly employed on advanced mezzanine cards (AMC) for improved data integrity in military, datacom, and medical applications, including black boxes and high-end ultrasound equipment.

HDT Series
  Features   Applications   Specifications
  • Low profile package
  • Design allows top or side actuation
  • Low actuation force: 35 g max.
  • Pick-and-place compatible
  • Halogen-free
  • Consumer electronics
  • Computers
  • Medical devices
  • ATCA and MicroTCA devices
  • Contact rating: 1 mA 5 VDC
  • Mechanical and electrical life: 100,000 cycles min.
  • Contact resistance: 500 mΩ max. initial
  • Insulation resistance: 100 MΩ min. between adjacent contacts
  • Operating temperature: -40°C to +85°C
  • Storage temperature: -40°C to +85°C
MDS Series
  Features   Applications   Specifications
  • Snap-acting tactile feel
  • Small package size
  • Available in vertical or right angle PCB mount
  • Long total travel of 2.9 mm
  • Medical devices
  • Consumer electronic devices
  • ATCA or MicroTCA devices
  • Detect the presence of a mechanical device
  • Contact rating: 0.3 A @ 6 VDC
  • Mechanical and electrical life: 10,000 operations
  • Contact resistance: 200 mΩ max.
  • Operating temperature: -25°C to +70°C
  • Solderability: According to lead free solder profiles
  • Operating force: 65 g max.
  • Release temperature: 3 g min.
SDS Series
  Features   Applications   Specifications
  • Low profile package sits just 2 mm off PCB
  • 2 mm over travel ideal for detector applications
  • Low actuation force (75 g max.)
  • Pick-and-place compatible
  • Detect presence of mechanical devices
  • PCB lock cam and smart card detect
  • ATCA and MicroTCA
  • Consumer electronic and medical devices
  • Contact rating: 100 mA @ 12 VDC
  • Mechanical and electrical life: 50,000 cycles
  • Contact resistance: 100 mΩ max. initial
  • Insulation resistance: 100 MΩ min. @ 100 VDC
  • Operating temperature: -40°C to +85°C
  • Solderability: IR compatible, no wash. 260°C max.

HDT Series

图片制造商零件编号描述额定电流（安培）额定电压 - DC可供货数量查看详情
SWITCH DETECTOR SPST-NO 1MA 5VHDT0001SWITCH DETECTOR SPST-NO 1MA 5V1mA（DC）5 V39770 - 立即发货查看详情
SWITCH DETECTOR SPST-NO 1MA 5VHDT0004SWITCH DETECTOR SPST-NO 1MA 5V1mA（DC）5 V30258 - 立即发货查看详情

MDS Series

图片制造商零件编号描述额定电流（安培）额定电压 - DC可供货数量查看详情
SWITCH SNAP ACT SPDT 300MA 30VMDS6500AL02SRSWITCH SNAP ACT SPDT 300MA 30V300mA（DC）30 V3967 - 立即发货
3200 - 厂方库存		查看详情
SWITCH SNAP ACT SPDT 300MA 30VMDS6500AL02LLSWITCH SNAP ACT SPDT 300MA 30V300mA（DC）30 V7706 - 立即发货查看详情

SDS Series

图片制造商零件编号描述额定电流（安培）额定电压 - DC可供货数量查看详情
SWITCH DETECT SPST-NO 100MA 12VSDS001RSWITCH DETECT SPST-NO 100MA 12V100mA（DC）12 V13060 - 立即发货查看详情
SWITCH DETECT SPST-NC 100MA 12VSDS002SWITCH DETECT SPST-NC 100MA 12V100mA（DC）12 V2750 - 立即发货查看详情
发布日期： 2012-06-29

Related Product Highlight

HDT 系列 封装外形扁平，致动力小，最大 35 g。
Broad Line of Detect Switches C&K has developed a broad line of detect switches for ATCA and AMC use in portable medical equipment.

Related Articles and Blogs

直接端口操作案例 随着编程技术日趋大众化，某些基本但有价值的代码可能会被遗忘，例如直接端口操作。

Related Product Training Modules

Energy and Utility Applications This presentation will review key energy and utility related applications, overview some of the common switching functions, and highlight suggested C&K switch products by application.
Test & Measurement Applications An introduction to industrial switches for Test & Measurement applications, as well as a review of common switching functions and some suggested C&K switch products by application.
Medical Device and Healthcare Meeting key requirements of medical devices such as reliability, miniature footprints, corrosion resistance to body fluids, long cycle life, and customization options.