JHC

High Current
UL,cUL approved
Complete lead-free

TYPE JHC High Current Micro Fuse is designed for the purpose of external short circuit protection of the lithium ion battery of medium sizes, such as a power tool and an electric assistant bicycle.
Though it was a surface mount type, it was small and realized high current rating, because a fuse element and a terminal adopt the structure of one.
Furthermore perfectly compliant to Lead-free makes environment friendly design.

*We have the structure patent of Type JHC.
Please beware of imitations.

Rating

Type JHC
Category Temperature Range -40~+125℃
Rated Current 30A、40A、50A、60A、80A、100A
Rated Voltage 35、60
84VDC
Voltage Drop 100mV max
Insulation Resistance 1000MΩ or more
Fusing Characteristics Fusing within 1 minutes if the current is 250% of rated current.
Blocking Characteristic Breaking voltage:Rated voltgae
Breaking current:300A、600A

Features

  • High current rating was realized because a fuse element and a terminal adopt the structure of one.
  • Surface mount type and small size of 7358 (7.3mm × 5.8mm × 4.2mm) and 1173 (11.0mm × 7.3mm × 5.9mm) .
  • Surface temperature rise is 75°C or less when applying rated current. This gives little influence to the peripheral units.
  • Alumina ceramics are adopted as a case, original structure is adopted as the inside of a case, and the safety at the time of fusing is improved. 
  • Suitable for automatic mounting
  • Complete lead-free

Application classification

The application classification by use which divided the market and use into four is set up supposing our products being used for a broad use.

Please confirm the application classification by use of each product that you intend to use.

Moreover, please be sure to inform to our Sales Department in advance in examination of the use of those other than the indicated use.

Market Application classification by use Use Recommendation Type
Outline Typical example of application Circuit Protection Components
High reliability apparatus 1

-Apparatus in which advanced safety and reliability are demanded.

- Whether failure of the apparatus which cannot maintenance exchange products, and a product is direct for a human life, apparatus which changes or may cause a fatal system failure.

- Space development apparatus relation (Satellite, Rocket, Artificial Satellite)

- Aviation and a defensive system

- Atomic power, fire power, and a water-power generation system

With no relevance

In-vehicle

-

Industrial apparatus

2

- Apparatus in which reliability is important.

- The apparatus in which maintenance exchange of a product is very difficult, and failure of a product influence a human life, or the range of failure is wide range.

- Vehicles control of transport machines, such as a car, and a railroad, a vessel (Engine control, drive control, brake control)

- The operation control system of the Shinkansen and a main artery

Type KAB N series
Type JAG N series
Type KVA N series
3 -Apparatus which can maintenance exchange products, and apparatus in which the loss of the system failure is large although failure of a product does not influence a human life, and maintenance engineering is demanded

- Vehicle indoor loading parts, such as an air-conditioner and car navigation, and in-vehicle communication facility

- Security management system for home/buildings etc.

- Control apparatus, such as Industrial use robots and a machine tool etc.

Type KAB M series
Type JHC H series
Apparatus in general 4

- The small size and the thin article which applies leading-edge technology positively

- The product supposing being used widely in the market for the apparatus which can maintenance exchange products, and apparatus with a partial system failure by failure of product.

-Smart phone, Mobile phone, Mobile PC (tablet), Electronic dictionary

- Desktop PC, Notebook PC, Home network

- Amusement apparatus (Pachinko,Game machine)

Type KAB
Type KAB T series
Type KAH
Type JAE, Type JAG
Type JAH, Type JAH L series
Type JHB
Type JHC,
Type KVA

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