S-SERIES

Snaptron’s S-Series domes are standard four-leg metal dome switches with two solderable tabs. The tabs allow the dome to be soldered directly to a printed or flex circuit board.

Traditionally, metal domes are attached to the circuit board with adhesive tape or placed into spacer pockets. This process is typically done semi-automatically or manually and requires an assembler. With the solder dome, you can automate this process with pick-n-place or Surface-Mount Technology (SMT) equipment.

Key Benefits

  • Easily integrate SMD domes into your existing SMT system
  • Reduce overall build time and eliminate steps to final product assembly
  • Improve placement accuracy due to the elimination of manual methods
Ready to See the Solder Dome in Action?

Contact a team member today to request samples of the solder dome or check out our comprehensive whitepaper for more information on how to use S-Series domes.

Part Numbers

Part Number Diameter Height Trip Force Dimple Life Cycles Specs Request Samples
SG06280N 6.3mm (0.247") 0.33mm (0.013") 280g No up to 1,000,000 Specs Add to List
SG07200N 7.0mm (0.276") 0.41mm (0.016") 200g No up to 1,000,000 Specs Add to List
SG07320N 7.0mm (0.276") 0.46mm (0.018") 320g No up to 1,000,000 Specs Add to List
SG08450N 8.5mm (0.335") 0.53mm (0.021") 450g No up to 1,000,000 Specs Add to List
SG12450N 12mm (0.472") 0.64mm (0.025") 450g No up to 1,000,000 Specs Add to List
SG12700N 12mm (0.472") 0.66mm (0.026") 700g No up to 1,000,000 Specs Add to List
SG14400N 14mm (0.551") 0.64mm (0.025") 400g No up to 1,000,000 Specs Add to List

Tape & Reel Sizes

Tape and Reel Specifications Dimensions Dome Quantity Minimum Order Quantity Order Quantities Carrier Width and Pitch
6.3mm 13″ Reel Ao 6.02mm, Bo 6.02mm and Ko 0.76mm 5,000 per reel 5,000 Order quantities to be divisible by 5,000 16mm with a pocket pitch of 12mm
6.3mm 22″ Reel Ao 6.02mm, Bo 6.02mm and Ko 0.76mm 15,000 per reel 15,000 Order quantities to be divisible by 15,000 16mm with a pocket pitch of 12mm
7.0mm 13″ Reel Ao 6.70mm, Bo 6.70mm and Ko 0.88mm 5,000 per reel 5,000 Order quantities to be divisible by 5,000 16mm with a pocket pitch of 12mm
7.0mm 22″ Reel Ao 6,70mm, Bo 6,70mm and Ko 0,88mm 15,000 per reel 15,000 Order quantities to be divisible by 15,000 16mm with a pocket pitch of 12mm
8.5mm 13″ Reel Ao 8.18mm, Bo 8.18mm and Ko 0.86mm 5,000 per reel 5,000 Order quantities to be divisible by 5,000 24mm with a pocket pitch of 12mm
8.5mm 22″ Reel Ao 8.18mm, Bo 8.18mm and Ko 0.86mm 15,000 per reel 15,000 Order quantities to be divisible by 15,000 24mm with a pocket pitch of 12mm
12mm 13″ Reel Ao 11.38mm, Bo 11.38mm and Ko 1.04mm 2,500 per reel 2,500 Order quantities to be divisible by 2,500 24mm with a pocket pitch of 16mm
12mm 22″ Reel Ao 11.38mm, Bo 11.38mm and Ko 1.04mm 10,000 per reel 10,000 Order quantities to be divisible by 10,000 24mm with a pocket pitch of 16mm
14mm 13″ Reel Ao 13.38mm, Bo 13.38mm and Ko 1.00mm 2,500 per reel 2,500 Order quantities to be divisible by 2,500 24mm with a pocket pitch of 20mm
14mm 22″ Reel Ao 13.38mm, Bo 13.38mm and Ko 1.00mm 10,000 per reel 10,000 Order quantities to be divisible by 10,000 24mm with a pocket pitch of 20mm

 

ℹ︎ Disclosures and product information


  1. The S-Series domes are only available in the feet-down orientation packaged in tape and reel. 13” and 22” reels are available with domes oriented at a 45-degree rotation.
  2. All domes come standard with Nickel plating. Additional plating options are available.
  3. All listed specifications are before soldering. Dome performance may vary slightly after soldering.
  4. Proper pad design, type, and amount of solder can affect the dome’s performance. Please contact Snaptron for best practices.
  5. Life ratings are up to 1 million cycles, typical, and may vary by application and design.
  6. Lead-free, RoHS compliant.
  7. Tape and reel comply with EIA-418 standard.