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C&K COMPONENTS YT1054770FPLFG SMT Tact Switch

The C&K YT1054770FPLFG is a versatile sealed SMT (Surface Mount Technology) tact switch designed for a wide range of applications. Its full side-actuated design, combined with an extended bracket, provides high shear force and reliable performance. The switch features an easy-to-pick-and-place top plate tab and is available with either a rubber or hard plastic actuator, offering flexibility in design. It's RoHS compliant and suitable for use in telecommunications, computer products, instrumentation, and power supplies.

Authorized Distributors
Source:Newark
Part No:YT1054770FPLFG
Stock:8970
Inv Date:06-15-2026
Price: Unit price: $5.17
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Part No:YT1054770FP LFG
Stock:0
Inv Date:06-16-2026
Price: N/A
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Part No:YT1054770FPLFG
Stock:0
Inv Date:06-15-2026
Price: Unit price: $5.24
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Part No:YT1054770FPLFG
Stock:17940
Inv Date:06-15-2026
Price: Unit price: $3.2
Buy/RFQ:
Part No:YT1054770FPLFG
Stock:17940
Inv Date:06-15-2026
Price: Unit price: $3.2
Buy/RFQ:

C&K COMPONENTS YT1054770FPLFG SMT Tact Switch Specifications:

  • Contact Arrangement: SPST, N.O.
  • Terminals: SMT termination
  • Contact Rating: 1.0 VA max. @ 32 V AC or DC max.
  • Electrical & Mechanical Life: 100,000 make-and-break cycles at full load
  • Dielectric Strength: 250 Vrms min. @ sea level
  • Contact Resistance: Below 50 mΩ typ. initial @ 2-4 V DC, 100 mA
  • Insulation Resistance: 10[9] Ω min.
  • Operating Temperatures (Ag version): -40˚C to 90˚C
  • Operating Temperatures (Au version): -40˚C to 125˚C
  • Solderability: Per MIL-STD-202F method 208D, or EIA RS-186E method 9 (1 hour steam aging)
  • Degree of Protection: IP57

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