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C&K COMPONENTS D6R90F1LFS SPST Momentary Key Switch

The C&K D6 series momentary key switches offer a versatile solution for a wide range of applications. These switches are designed for easy integration with single-sided PCBs, providing convenient X and Y coding. They deliver positive tactile feedback for user confirmation and are available in a variety of colors and styles to meet specific design requirements. The switches are RoHS compliant, ensuring environmental responsibility. Typical applications include video games, appliances, and other electronic devices requiring a momentary contact action. The D6R90 F1 LFS variant is specifically designed for reliable performance and ease of use.

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Source:Newark
Part No:D6R90 F1 LFS
Stock:289
Inv Date:06-15-2026
Price: Unit price: $0.569
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Source:Newark
Part No:D6R90F1LFS
Stock:5274
Inv Date:06-15-2026
Price: Unit price: $1.88
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Source:DigiKey
Part No:D6R90 F1 LFS
Stock:26249
Inv Date:06-15-2026
Price: Unit price: $1.79
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Source:DigiKey
Part No:D6R90F1LFS
Stock:651
Inv Date:06-15-2026
Price: Unit price: $0.96
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Part No:D6R90 F1 LFS
Stock:0
Inv Date:06-16-2026
Price: Unit price: $1.79
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Part No:D6R90 F1 LFS
Stock:666
Inv Date:06-15-2026
Price: Unit price: $1.6
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Part No:D6R90F1LFS
Stock:2266
Inv Date:06-15-2026
Price: Unit price: $0.958
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Part No:D6R90F1LFS
Stock:2266
Inv Date:06-15-2026
Price: Unit price: $0.958
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Part No:D6R90F1LFS
Stock:3943
Inv Date:06-15-2026
Price: Unit price: $0.855
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C&K COMPONENTS D6R90F1LFS SPST Momentary Key Switch Specifications:

  • Function: momentary
  • Contact Arrangement: 1 make
  • Distance Between Button Centers: 12.7 mm (0.500 in)
  • Terminals: PC pins
  • Switching Power Max: 3 VA
  • Switching Voltage Max: 32 V DC
  • Switching Current Max: 100 mA DC
  • Dielectric Strength: 250 V (50 Hz / 1 min)
  • Operating Life: 2.5 x 10^5 operations
  • Contact Resistance: ≤100 mΩ
  • Insulation Resistance: ≥10^8 Ω
  • Bounce Time: ≤10 ms
  • Switching Travel (F1): 0.2mm ≤ Te ≤ 1.0 mm
  • Switching Travel (F2): 0.3mm ≤ Te ≤ 1.1 mm
  • Operating Force (F1): 0.8N ≤ Fa ≤ 1.8N
  • Operating Force (F2): 2.0N ≤ Fa ≤ 3.5N
  • Operating Temperature: -20˚C to 85˚C
  • Solderability: Wave soldering (lead-free compatible), Hand soldering (350˚C for 3 seconds)
  • Packaging: Boxes containing 10 trays with 250 pieces each (2,500 pieces per box)

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