AB2020 3M, AB2020 Datasheet

AB2020

Manufacturer Part Number

AB2020

Description

EMI Gaskets & Grounding Pads EMC ABSORBER .27mm 300mm x 210mm SHEET

Manufacturer

Type

Flexible Self Adhesive EMI Noise Suppression Sheetsr

Datasheet

1.AB2020.pdf (2 pages)

Specifications of AB2020

Product

Noise Suppression Sheets

Length

300 mm

Width

200 mm

Thickness

0.27 mm

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Other names

5112855373

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EMI Absorbers

AB-2000 Series

Data Sheet

Product Description

3Μ EMI Absorbers AB-2000 Series consist of a

thin, flexible backing made of silicone rubber and

magnetic materials, with an acrylic pressure-

sensitive adhesive.

3M EMI Absorbers AB-2000 Series are available in

standard sizes and custom widths and lengths.

Standard size is 300mm x 210mm sheet

Applications

3M EMI Absorbers AB-2000 Series are typically

used for applications requiring electromagnetic

Typical Values

Properties

Type of Backing

Type of Adhesive

Thickness

Breaking strength

Adhesion strength

Attenuation (S11 Reflection Loss)

Foot notes:

• Silicone rubber with magnetic filler

• Acrylic pressure-sensitive adhesive

• Supplied on a removable liner for easy handling

and die cutting

1. ASTM-D-1000 Test Method.

2. 3M/S Test Method.

- AB-2020

- AB-2025

- AB-2050

- AB-2080

- AB-2100

- AB-2120

- AB-2150

Typical Value

Silicone rubber with magnetic filler

Acrylic adhesive (0.1 mm)

Total Thickness

6 kg

1000 g

Refer to attached chart

0.27 mm

0.32 mm

0.58 mm

0.88 mm

1.08 mm

1.28 mm

1.58 mm

/25mm (15 lb/in)

/25mm (35 oz/in)

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absorbing. These absorbers can sufficiently suppress

radiated noise from electrical devices in the

broadband frequency range common in such

products as mobile equipment, cellular phones,

amplifiers, etc.

Attenuation (S11 Reflection Loss)

Many factors determine the true attenuation of a

electromagnetic absorbing and shielding material,

including type and thickness of the conductive

layers, adhesive strength, degree of contact,

smoothness of application surface, frequency of the

EMI signal, etc. 3M EMI Absorbers AB-2000

Series typical attenuation ranges are shown in the

chart below.

Backing Thickness

0.20 mm

0.25 mm

0.50 mm

0.80 mm

1.0 mm

1.2 mm

1.5 mm

Related parts for AB2020

AB2020 Summary of contents

Page 1

... Silicone rubber with magnetic filler • Acrylic pressure-sensitive adhesive • Supplied on a removable liner for easy handling and die cutting 3M EMI Absorbers AB-2000 Series are available in standard sizes and custom widths and lengths. Standard size is 300mm x 210mm sheet Applications 3M EMI Absorbers AB-2000 Series are typically ...

Page 2

... Except where prohibited by law, 3M will not be liable for any loss or damage arising from this 3M product, whether direct, Indirect, special, Incidental or consequential regardless of the legal theory asserted ...

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