KMP_78253C_D04 Page 5 of 5

78253 Series

MAX253 Compatible Converter Transformers

Murata Power Solutions, Inc. makes no representation that the use of its products in the circuits described herein, or the use of other

technical information contained herein, will not infringe upon existing or future patent rights. The descriptions contained herein do not imply

the granting of licenses to make, use, or sell equipment constructed in accordance therewith. Specifications are subject to change without

notice.

© 2011 Murata Power Solutions, Inc.

Murata Power Solutions, Inc.

11 Cabot Boulevard, Mansfield, MA 02048-1151 U.S.A.

ISO 9001 and 14001 REGISTERED

www.murata-ps.com/support

TAPE & REEL SPECIFICATIONS

REEL OUTLINE DIMENSIONS

TAPE OUTLINE DIMENSIONS

1.20

(30.4) Max.

0.94-1.08 (23.9-27.4)

0.53 (13.50)

0.50 (12.80)

0.059 (1.50)

Min.

2.36 (60) Min.

0.80 (20.20) Min.

3.9 (100)

Min.

Leader section

15.7 (400) Min.

Goods

enclosure

section

Trailer section

6.3 (160) Min.

Ø15.039 (382) Max.

Ø

Ø

*

0.96 (24.4)

1.04 (26.4)





Reel quantity: 500

Unless otherwise stated all

dimensions in inches (mm) ±0.01(0.25).

* Includes flange distortion at outer edge.



Measured at hub.

0.024 (0.60) Max.

0.283 (7.20)

0.369 (9.37)

Direction of unreeling

0.069 (1.75)

0.157 (4.00)

0.079 (2.00)

0.472 (12.00)

Cover tape

0.059

(1.50

)

+0.004

-0.000

+0.10

-0.00

Unless otherwise stated all

dimensions in inches (mm) ±0.01(0.25).