Spring Contact Laser Welding Type SCTA□D Series

Improved reduction of Insertionloss by laser welding to double spiral spring

Features Space-saving compact size (1.4 × 1.4mm (1.45 × 1.45mm)) and low height
Unique spring construction realizes high resilience to vibration and impacts, ensuring
   high contact reliability
Square shape means orientation not a concern during mounting, allowing flexible
   arrangement (e.g. arrays)
Supports 3A current despite compact dimensions
Insulation coating prevents shorting paths (e.g. due to bending)

Applications Connection of devices requiring stable high frequency performance,
   and board-to-board or other connection inside electronic equipment
Typical Specifications
SCTA1D SCTA3D SCTA4D SCTA5D
Dimension (W x D) 1.4 × 1.4 mm 1.45 × 1.45 mm 1.45 × 1.45 mm 1.45 × 1.45 mm
Height in use 0.7 to 1.0 mm 1.05 to 1.35 mm 1.25 to 1.55 mm 1.45 to 1.75 mm
Travel 0.45 mm 0.5 mm 0.5 mm 0.5 mm
Rated current 3A
Operating temprature ranger -30 to +85℃
Dimensions Unit: mm
Spring Contact Laser Welding Type SCTA□D Series

Precautions when handling our products
  1. For the export of products which are controlled items subject to foreign and domestic export laws and regulations, you must obtain approval and/or follow the formalities of such laws and regulations.
  2. Products must not be used for military and/or antisocial purposes such as terrorism, and shall not be supplied to any party intending to use the products for such purposes.
  3. Unless provided for otherwise, the products have been designed and manufactured for application in equipment and devices which are sold to end users in the market, including audio-visual (AV) equipment, electrical home appliances, office machines, information and communication equipment, and amusement equipment. The products are not intended for use in, and must not be used for, any application for nuclear equipment, driving equipment for aerospace or any other unauthorized use. With the exception of the abovementioned prohibited applications, please contact an Alps sales representative and/or evaluate the total system regarding applicability for applications involving high levels of safety and liability such as medical equipment, burglar alarm equipment, disaster prevention equipment and undersea equipment. Please also incorporate fail-safe design, protection and redundant circuitry, malfunction protection, and/or fire protection into the complete system to ensure safety and reliability of the total system.
  4. Before using products which were not specifically designed for use in automotiveapplications, please contact an Alps sales representative.
Cautions regarding this catalog
  1. Specification indicated in this catalog is outline only. When employing the product,use of an officially authorized specification for supply contract is recommended.
  2. Please note that the colors of products shown in this catalog may be a lit tle different from those of the ac tual produc ts.
  3. Names for produc ts and companies and titles of specifications indicated in this catalog are mostly trademarks or registered trademarks of their respective owners.
  4. Please contact us for any enquiries and queries on our products and their uses.
  5. This catalog is valid till the end of March 2018.
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