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Recommended PCB Layout Tolerances: ±0.025mm [±0.001”] unless stated otherwise.

Recommended PCB Layout

Top View

Target PCB Recommendations

Total thickness: 1.6mm min.

Plating: Gold or Solder finish

PCB Pad height: Same or higher than solder mask

NOTE: Steel backing plate may be required based on end user's application

*Note: BGA pattern is not symmetrical

with respect to the mounting holes.

Status: Released

Drawing: E Smolentseva

Scale: -

Rev: B

Date: 04/22/09

File: XG -BGA -4000 Dwg

XG-BGA-4000 Drawing

Modified: 5/19/09

© 2009 IRONWOOD ELECTRONICS, INC.

Tele: (952) 229-8200

www.ironwoodelectronics.com

Backing Plate Size

Socket

Body

Size

Orientation Mark

1.25mm±0.13mm(x4)

1.25mm±0.13mm(x4)

32.225mm±0.125mm (x4)

5.08mm

2.54mm

Nonplated Mounting Hole

2.863mm

29.725mm(x4)

Ø 0.85mm±0.025mm (x2)

9.638mm*

2.5mm

2.5mm

0.8mm typ.

34.725mm (x4)

Nonplated Alignment Hole

11.2mm

24mm

1mm

Ø 0.46mm pad (x375)

Ø 1.71mm±0.05mm (x4)