Specialist
  • Protect lithium battery from overcurrent and overvoltage

  • Suitable for high density surface mount

  • fast response time

  • ROHS compliant


Application
  • Laptops, Tablets

  • Vacuum cleaners, sweeping robots

  • Rechargeable power tools, garden tools


P/N Irated (A) Cell In Series Vmax (Vdc) Ibreak (A) Vop (V) Rheater (Ω) Rfuse (mΩ) Specifications
WSFD3012 30 3 62 80 8.4-13.2 3.2-5.2 0.5-2.5 Download
WSFD3014 30 4 62 80 11.1-18.4 6.3-9.3 0.5-2.5 Download
WSFD3020 30 5 62 80 14.0-23.4 10.0-15.0 0.5-2.5 Download
WSFD3030 30 6-7 62 80 20.2-31.5 18.8-31.2 0.5-2.5 Download
WSFD3040 30 9-10 62 80 28.0-46.9 40.0-60.0 0.5-2.5 Download
WSFD3050 30 12-14 62 80 39.6-62.0 72.4-120.6 0.5-2.5 Download
WSFD4512 45 3 62 120 9.8-13.5 1.9-3.4 0.4-2.0 Download
WSFD4514 45 4 62 120 13.0-18.4 3.4-6.0 0.4-2.0 Download
WSFD4520 45 5 62 120 16.7-23.5 5.6-9.9 0.4-2.0 Download
WSFD4530 45 5 62 120 22.3-31.5 10.0-17.7 0.4-2.0 Download
WSFD4540 45 9-10 62 120 33.0-46.9 22.0-38.7 0.4-2.0 Download
WSFD4550 45 12-14 62 120 43.7-62.0 38.5-68.0 0.4-2.0 Download