Littelfuse 30R Series Manuel d'utilisateur télécharger pdf (Page 6)

Revised: July 12, 2010

POLYFUSE

Resettable PTCs

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 WW18 -0.5 / +1.0

Hold down tape width: W

11 min.

Top distance between tape edges W

3 max.

Sprocket hole position W

9 -0.5 / +0.75

Sprocket hole diameter* D

4 -0.32 / +0.2

Abscissa to plane(straight lead) HH18.5 -/+ 3.0

Abscissa to plane(kinked lead) H

16 -/+ 0.5

Abscissa to top: 30R090-30R185 H

32.2 max.

Abscissa to top: 30R250-30R900 45.0 max.

Overall width w/o lead protrusion: 30R090-30R185 C

42.5 max.

Overall width w/o lead protrusion: 30R250-30R900 56 max.

Overall width w/ lead protrusion: 30R090-30R185 C

43.2 max.

Overall width w/ lead protrusion: 30R250-30R900 57 max.

Lead protrusion L

1.0 max.

Protrusion of cut out LL11 max.

Protrusion beyond hold–down tape l

Not speciﬁed

Sprocket hole pitch: 30R090-30R300 P

12.7 -/+ 0.3

Sprocket hole pitch on: 30R400-30R900 P

25.4 -/+ 0.5

Device pitch: 30R090-30R300 12.7

Device pitch: 30R400-30R900 25.4

Pitch tolerance 20 consecutive. -/+ 1

Tape thickness tt0.9 max.

Tape thickness with splice: 30R090-30R250 t

1.5 max.

Tape thickness with splice: 30R300-30R900 t

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

3.81 -/+ 0.7

Ordinate to adjacent component lead* 7.62 -/+ 0.7

Lead spacing: 30R090–30R400 FF5.08 -/+ 0.8

Lead spacing: 30R500-30R900 FF10.18 -/+ 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

1 2 3 4 5 6 7

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Littelfuse 30R Series Manuel d'utilisateur Page 6

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