Introduction to Circuit Protection
Introduction to Circuit Protection
Transientology
4
© 2010 Littelfuse, Inc.
Specications are subject to change without notice.
Axial Lead and Cartridge Fuses
5x20mm > Time-Lag > 977 Series
977 Series
Please refer to www.littelfuse.com/series/977.html for current information.
Packaging
Packaging Option Packaging Specication Quantity
Quantity &
Packaging Code
Reel Size
977 Series
#VML /" .9 /"
#VML /" .9& /"
Dimensions
0977000.XP
0977.500XEP
to
0977.800XEP
0977002.XEP
to
0977016.XEP
* Ratings above 5A ø1 Lead.
* For 977 16A ø1.2 Lead.
ø6.0 MAX
ø0.65*
ø0.65*
ø5.8 MAX
Part Numbering System
0977 xxxx M X E P
Series
Amp Code
Refer to Amp Code column of
Electrical Characteristics Table
P: Lead-free
Quantity Code
M = 1000
Option Codes
E : Axial Leaded Fuse
Others : Special options.
Please call Littelfuse for detail.
Packaging Code
X = Filler
