Littelfuse 370 Series User Manual
Radial lead fuses, 370 series, tr5, Fast-acting fuse
© 2013 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 12/19/13
Radial Lead Fuses
TR5
®
> Fast-Acting > 370 Series
370 Series, TR5
®
, Fast-Acting Fuse
Agency Approvals
Agency
Agency File Number
Ampere Range
License number:
5007679-1170-0001/82438
100mA - 5A
License number:
5007679-1170-0001/97059
5007679-1170-0009/97069
5007679-1170-0002/82443
40mA
50mA - 80mA
6.3A
Certificate number:
1012264
50mA - 6.3A
File number:
E67006
40mA - 6.3A
JET0381-31007-2003
1A - 5A
2007010207240347
50mA - 5A
Features
Electrical Characteristics
• Reduced PCB space
requirements
• Direct solderable or
plug-in versions
• Internationally approved
• Low internal resistance
• Shock safe casing
• Vibration resistant
• Halogen free
• Lead-free
• Available from 40mA
to 6.3A
% of Ampere
Rating
Opening Time
150%
1 Hour, Min.
210%
30 Minutes, Max.
275%
10 ms, Min. ; 3 Sec., Max.
400%
3 ms, Min. ; 300 ms, Max.
1000%
20 ms, Max.
Applications
The 370 Series are TR5
®
,sub-miniature,fast-acting type,
250V rated fuses, designed in accordance to IEC 60127-3.
• Battery Chargers
• Consumer Electronics
• Power supplies
• Industrial Controllers
Description
Additional Information