Littelfuse 250S Series - Manual (Page 5)

61
Revised: July 29, 2012
POLY-FUSE ® Resettable PTCs
© 2012 Littelfuse, Inc
250S S
eries
Surface Mount > 250S Series
250S Series
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/250S.html for current information.
TAPE SPECIFICATIONS:
EIA-481-1 (mm)
REEL DIMENSIONS:
EIA-481-1 (mm)
W 16 +/- 0.30 H 22.4 +/- 0.05
F 7.5 +/- 0.05 W 16.4 .0 +0/+2
E
1
1.75 +/- 0.10 D Ø60+0.5
D
0
1.5 +/- 0.05 F Ø13.0+/- 0.2
D
1
 .*/









C Ø340+/- 1.0
P
0
4.00 +/- 0.10 H
1
11+/- 0.5
P
1
12.00 +/- 0.10 W
1
2.2+/- 0.5
P
2
2.00 +/- 0.05 W
2
3.0+0.5
A
0
6.9 +/- 0.10 W
3
4.0+0.5
B
0
9.6 +/- 0.10 W
4
5.5+0.5
T
max
0.4 +/- 0.10
K
0
3.4 +/- 0.15
-FBEFS
.JO 300
Trailer Min. 300
Tape and Reel Specifications
Tape and Reel Diagram
W
4
W
2
W
3
W
1
F
H
1
W
C D
H
D
2
K
0 B
0 A
0
T
F
W
E
1
P
2
D
0
P
0
P
1