Ironwood LS-BGA437A-31 Materials and specifications are subject to change without notice Datasheet

Top View
30.48mm
[1.200"]
1.27mm
[0.050"]
1.27mm
[0.050"]
1.27mm typ.
A
t
b
F
w
A
a
25.40mm
[1.000"]
Side View
1.68mm
[0.066"]
1
3.76mm
[0.148"]
Ø 0.20mm [0.008"] ±0.0005"
2
27.94mm
[1.100"]
1
Substrate: 1.59mm ±0.18mm [0.0625" ±0.007"]
FR4/G10 or equivalent high temp material.
2
Pins: material- Brass Alloy 360 1/2 hard; finish0.25µm [10µ"] Au over 1.27µm [50µ"] Ni (min.).
Description: Giga-snaP BGA SMT Land Socket
437 position BGA surface mount land pattern to terminal pins (1.27mm [0.050"] centers, 23x19 array)
Tolerances: diameters ±0.03mm [±0.001”], PCB perimeters ±0.13mm [±0.005”], PCB thicknesses ±0.18mm [±0.007"], pitches (from true position)
±0.08mm [±0.003"], all other tolerances ±0.13mm [±0.005”] unless stated otherwise. Materials and specifications are subject to change without notice.
LS-BGA437A-31 Drawing
© 2005 IRONWOOD ELECTRONICS, INC.
PO BOX 21151 ST. PAUL, MN 55121
Tele: (651) 452-8100
www.ironwoodelectronics.com
Status: Released
Scale: 3:1
Rev: A
Drawing: S.Natarajan
Date: 6/3/05
File: LS-BGA437A-31 Dwg
Modified:
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