144

Revised: April 3, 2009

©2009 Littelfuse, Inc.

72R Series

Radial Leaded > 72R Series

Specifications are subject to change without notice.

Please refer to www.littelfuse.com/series/72R.html for current information.

Dimension

EIA Mark

IEC Mark

Dimensions

Dim. (mm)

Tol. (mm)

Carrier tape width

WW

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)

HH

18.5

–/+ 3.0

Abscissa to plane (kinked lead)

H

0

H

0

16

–/+ 0.5

Abscissa to top 72R020X–72R090X

H

1

H

1

32.2

max.

Abscissa to top 72R110X–72R300X

H

1

47.5

max.

Overall width without lead protrusion:

72R020X–72R090X

C

1

42.5

max.

Overall width without lead protrusion:

72R110X–72R300X

57

Overall width with lead protrusion:

72R020X–72R090X

C

2

43.2

max.

Overall width with lead protrusion:

72R110X–72R300X

58

Lead protrusion

L

1

l

1

1.0

max.

Protrusion of cut out

LL

11

max.

Protrusion beyond hold–down tape

l

2

l

2

Not specified

Sprocket hole pitch: 72R020X–72R090X

P

0

P

0

12.7

–/+ 0.3

Sprocket hole pitch: 72R110X–72R300X

P

0

P

0

25.4

–/+ 0.5

Pitch tolerance

20

consecutive.

–/+ 1

Device pitch: 72R020X–72R090X

12.7

Device pitch: 72R110X–72R300X

25.4

Tape thickness

tt

0.9

max.

Tape thickness with splice

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*:

72R020X–72R090X

P

1

P

1

3.81

–/+ 0.7

Ordinate to adjacent component lead*:

72R110X–72R300X

7.62

–/+ 0.7

Lead spacing: 72R020X–72R185X

FF

5.08

–/+ 0.8

Lead spacing: 72R250X–72R300X

FF

10.18

–/+ 0.8

*Differs from EIA Specification

Tape and Ammo Specifications

Devices taped using EIA468-B/IE286-2 standards. See table below and Figure 1 for details.