4X

1.7000±0.1000 THRU ALL

15.40 (x4)

2X

0.8500±0.0250 THRU ALL

5.925±0.025

7.700±0.025

7.8225

5.2825

10.3625 (x8)

23.225

Socket Base Outline

4.4375*

12.35 (x4)

24.08

Bottom

Guide

24.08 Bottom Guide

M

0.025 A B

0.035 A B

1.25

0.346

0.65

DETAIL M

SCALE 6 : 1

Target PCB Recommendations

Total thickness: 1.6mm min.

Plating: Gold or Solder finish

PCB Pad height: same or higher than solder mask

*Note: QFE pattern is not symmetrical

with respect to the mounting holes.

Ironwood Electronics, Inc.

Tele: (800) 404-0204

www.ironwoodelectronics.com

Tolerances: Hole diameters ±0.03mm [±0.001"], Pitches (from true position) ±0.025mm [±0.001"], substrate thickness tolerance ±10%, all

other tolerances ±0.13mm [±0.005"] unless stated otherwise. Materials and specifications are subject to change without notice.

Description: Recommended PCB layout

Primary dimension units are millimeters, Secondary dimension units are [inches], Weight is in grams.

STATUS: Released

REV. A

DATE: 1/8/2015

Material: Material <not specified>

Finish:

Weight: 68.72

CBT-QFE-3003 Drawing

SCALE: 3:1

SHEET: 2 OF 5

ENG: E. Smolentseva

FILE: CBT-QFE-3003 Dwg

DRAWN BY: M. Raske