CM1623

Rev. 2 | Page 7 of 9 | www.onsemi.com

Mechanical Details

UDFN-08 Mechanical Specifications

Dimensions for the CM1623 supplied in a 8-lead, 0.4mm pitch UDFN package are presented below.

PACKAGE DIMENSIONS

Package

UDFN

JEDEC

No.

MO-229C

✝

Leads

8

Millimeters

Inches

Dim.

Min

Nom

Max

Min

Nom

Max

A

0.45

0.50

0.55

0.018

0.020

0.022

A1

0.00

0.02

0.05

0.000

0.001

0.002

A3

0.127 REF

0.005 REF

b

0.15

0.20

0.25

0.006

0.008

0.010

D

1.60

1.70

1.80

0.063

0.067

0.071

D2

1.10

1.20

1.30

0.043

0.047

0.051

E

1.25

1.35

1.45

0.049

0.053

0.057

E2

0.30

0.40

0.50

0.012

0.016

0.020

e

0.40 BSC

0.016 BSC

K

0.22

0.009

L

0.15

0.25

0.35

0.006

0.010

0.014

# per

tape and

reel

3000 pieces

Controlling dimension: millimeters

✝

This package is compliant with JEDEC standard MO-229C with

the exception of the "D", "D2", "E", "E2", "K" and "L" dimensions

as called out in the table above.

Dimensions for 8-Lead, 0.4mm pitch

UDFN Package