0.270 (x144)

1.70±0.10 (x4)

0.850±0.025 (x2)

0.0000

2.75

6.3625

3.3625

6.3625

2.75

4.3225

A1

0.025 D E

0.035 D E

D

E

Target PCB Recommendations

Total thickness: 1.5mm min.

Plating: Gold or Solder finish

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. B

DATE: 5/15/2013

Material: N/A

Finish: N/A

Weight: 52.07

SM-BGA-9027 Drawing

SCALE: 8:1

SHEET: 2 OF 5

DRAWN BY: B. Fedde

FILE: SM-BGA-9027 Dwg