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48

0.83mm [0.033"]

7.25mm [0.286"]

0.83mm

[0.033"]

7.25mm

[0.286"]

3.30mm

[0.130"]

1

48

0.80mm typ.

4.39mm [0.173"]

6.24mm [0.246"]

7.00mm

[0.276"]

0.50mm typ.

Description: 48 position MLF surface mount foot

48 position (+1 Gnd index pin). 0.8mm pitch UGA female receptacles (top) to 48 position, 0.5mm MLF pattern

Status: Released

Drawing: H. Hansen

Scale: 8:1

Rev: B

Date: 6/11/04

Modified: 9/28/04

File: SF-MLF48A-A-02 Dwg

SF-MLF48A-A-02 Drawing

© 2004 IRONWOOD ELECTRONICS, INC.

PO BOX 21151 ST. PAUL, MN 55121

Tele: (651) 452-8100

www.ironwoodelectronics.com

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.

Top View

Side View

Substrate: 0.79mm ±0.18mm [0.031" ±0.007"]

FR4/G10 or equivalent high temp material. Non-clad.

1

2

Pins: shell material- Brass Alloy 360 1/2 hard;

finish- 0.25µm [10µ"] Au over 1.27µm [50µ"] Ni

(min.). Contact material- BeCu; finish 0.25µm

[10µ"] Au over 2.54µm [100µ"] Ni (min. ).

3

3

Gnd/index

pin

Bottom View

1

2

Substrate: 1.59mm ±0.18mm [0.062" ±0.007"]

FR4/G10 or equivalent high temp material. Non-clad.