12.225mm

12.225mm

11.2mm + IC height

Description: 20 pin MLF spring pin socket

20 position 0.5mm pitch, 4x4mm body MLF spring pin socket.

Status: Released

Drawing: J. Glab

Scale: 2:1

Rev: A

Date: 06/29/07

Modified:

File: SS-QFN20A-01 Dwg

SS-QFN20A-01 Drawing

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.

© 2007 IRONWOOD ELECTRONICS, INC.

11351 Rupp Drive, Suite 400, Burnsville, MN 55337

Tele: (952) 229-8200

www.ironwoodelectronics.com

Compression Plate: Black anodized Aluminum.

(not shown)

Thickness = 2.5 mm.

Compression Screw: Clear anodized Aluminum.

Height = 5 mm

Pogo Pin (not shown):

Plungers - Hardened Steel/ Gold plated

Barrel - Copper Alloy/ Gold plated

Spring - Stainless Steel/ Gold wire

Pogo Pin Guides: Peek or Torlon.

Socket Base: Black anodized Aluminum.

Height = 5.0 mm.

Swivel Shell Lid: Black anodized Aluminum.

Height = 2.5 mm.

Socket Base Screw: Socket Head Cap Screw,

alloy steel with black oxide finish, 0-80 Thread,

5/8" long.

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Materials:

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3

4

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8

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Pogo Pin Guide Screw: Pan head phillips, 18-8

SS,

0-80 thread, 3/16" long.

IC Guide (not shown): Ultem.

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2

4

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Insulating plate: 1.59mm FR4

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Backing plate: 6.35mm anodized aluminum

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