Thermal links

47Series

47Series

Features

  • It is a non-resettable thermal link that uses a fusible alloy for its thermal element.
  • It has been used for protection circuit of lithium ion rechargeable battery.
  • It is compliant with RoHS2.
  • Extremely simple construction ensures reliability, and hermetically sealed thermal element reduces deterioration with age.
  • It has superior thermal sensitivity.
  • It uses an insulating container.
  • Please feel free to ask us about cutting, forming and taping of lead wire.
Lead length Dimensions(mm)
A B C D E
Regular 6.0±0.5 39±3 1.65±0.1 2.0or below 0.6±0.05

Specification

Type No. Rated functioning temperature Tf(℃) Functioning temperature
(℃)
Holding temperature Th(℃) Maximum use temperature(℃) Maximum temperature limitTm(℃) Electrical rating
Ampere
(A)
Voltage
(V)
47MT 139 135±3 82 76 200 6 DC50
6 AC50

Safety standard information

Type No. Safety standard approval
PSE UL C-UL VDE CCC KC
47MT - E50082
(DC50V)
E50082
(DC50V)
40011703 2009010205322644
(AC50V)
SU05029-9003
(AC50V)
  • Functioning temperature is measured with silicone oil bath of which temperature is increased at the rate of 1℃/min. Detecting current is 0.1A or less.
  • Please feel free to contact us in regard of the details of safety standard approvals.