CIRCUIT PROTECTION COMPONENTS
Application Notes Details
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Selection Guide
MICRO FUSE
TYPE JAH
UL,cUL approved
File No. 170721






Type JAH micro fuse is designed for circuit protection against excessive current in portable electronic equipment, electric circuit around battery, etc. because the demand for high capacity batteries is increasing. Wire material is adopted for fuse element, and the performance against rush current is increased in spite of compact design.
CHARACTERISTICS
Item Rating
Category Temperature Range |40 ` {125Ž
Rated Current 1.0-1.25-1.6-2.0-2.5-3.15-4.0-5.0|6.3|8.0|10.0|12.5 A
Rated Voltage 72 VDC
Voltage Drop Refer to the list of standard products.
Insulation Resistance (between terminals and case) 1000 MĦ or more
Fusing Characteristics Fusing within 1 minute if the current is 200% of rated current.
Breaking Capacity Breaking voltage : 72 V
Breaking current : 50 A
FEATURES
1. Our original terminal construction eliminates Tombstone phenomenon.
2. Our original construction design provided excellent fusing and quick acting characteristics.
3. Especially, performance against rush current is excellent since wire material is used for fuse element.
4. Surface temperature rise is 75Ž or less when applying rated current for fusing. This offers less influence on the peripheral units.
5. Small size of 3216(3.2~1.6~1.4mm)
6. Suitable for automatic mounting.
7. Precise dimensions allows high-density mounting and symmetrical construction of terminals provide "Self-Alignment".
8. Resistance to soldering heat :Flow soldering 10 seconds at 260Ž and Reflow soldering 5 seconds at 250Ž respectively.
9. A tape carrier of 8 mm width will be provided as a standard package material.
10. Complete lead-free.
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