Littelfuse 30R Series - Manual (Page 6)

80
Revised: July 12, 2010
POLYFUSE ® Resettable PTCs
© 2010 Littelfuse, Inc.
30R Series
Radial Leaded > 30R Series
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/30R.html for current information.
Dimension EIA Mark IEC Mark
Dimensions
Dim. (mm) Tol. (mm)
Carrier tape width W W 18 -0.5 / +1.0
Hold down tape width: W
4
W
0
11 min.
Top distance between tape edges W
6
W
2
3 max.
Sprocket hole position W
5
W
1
9 -0.5 / +0.75
Sprocket hole diameter* D
0
D
0
4 -0.32 / +0.2
Abscissa to plane(straight lead) H H 18.5 -/+ 3.0
Abscissa to plane(kinked lead) H
0
H
0
16 -/+ 0.5
Abscissa to top: 30R090-30R185 H
1
H
1
32.2 max.
Abscissa to top: 30R250-30R900 45.0 max.
Overall width w/o lead protrusion: 30R090-30R185 C
1
42.5 max.
Overall width w/o lead protrusion: 30R250-30R900 56 max.
Overall width w/ lead protrusion: 30R090-30R185 C
2
43.2 max.
Overall width w/ lead protrusion: 30R250-30R900 57 max.
Lead protrusion L
1
l
1
1.0 max.
Protrusion of cut out L L 11 max.
Protrusion beyond hold–down tape l
2
l
2
Not specified
Sprocket hole pitch: 30R090-30R300 P
0
P
0
12.7 -/+ 0.3
Sprocket hole pitch on: 30R400-30R900 P
0
P
0
25.4 -/+ 0.5
Device pitch: 30R090-30R300 12.7
Device pitch: 30R400-30R900 25.4
Pitch tolerance 20 consecutive. -/+ 1
Tape thickness t t 0.9 max.
Tape thickness with splice: 30R090-30R250 t
1
1.5 max.
Tape thickness with splice: 30R300-30R900 t
1
2.0 max.
Splice sprocket hole alignment 0 -/+ 0.3
Body lateral deviation Δh Δh 0 -/+ 1.0
Body tape plane deviation Δp Δp 0 -/+ 1.3
Ordinate to adjacent component lead* P
1
P
1
3.81 -/+ 0.7
Ordinate to adjacent component lead* 7.62 -/+ 0.7
Lead spacing: 30R090–30R400 F F 5.08 -/+ 0.8
Lead spacing: 30R500-30R900 F F 10.18 -/+ 0.8
Tape and Ammo Specifications
Devices taped using EIA468-B/IE286-2 standards. See table below and Figure 1 for details.
*Differs from EIA Specification