AB-5000

EMI Absorber

Data Sheet

Product Description

3

Μ™ AB-5000 Series EMI Absorber consists of

flexible soft metal flakes filler in polymer resin

with acrylic pressure-sensitive adhesive.

• Polymer resin and metal flakes filler

• Acrylic pressure-sensitive adhesive

• Supplied on a removable liner for easy

handling and die-cutting

The AB-5000 Series EMI Absorber is available in

standard A4 size and 210mm (width) X 15 meters

(length) in roll.

Applications

The AB-5000 Series EMI Absorber is typically

used for applications requiring electromagnetic-

absorbing performance. It suppresses radiated

noise from electrical devices for broadband radio

frequency range.

Common uses include mobile

phone

(SAR

reduction), computer, digital still camera, RF

block, military equipments for radar avoidance

and stealth performance.

Attenuation and Power Loss

Many factors determine the true attenuation of an

electromagnetic

absorbing material, including

shape and thickness, intimacy of substrate contact,

smoothness of application surface, strength and

frequency of the EMI signal, etc. However, using

standard tests and fixtures, it is possible to

determine a value for the signal attenuation.

The typical attenuation range of the 3M AB-5000

Series EMI Absorber depends on thickness.

3M AB-5000 EMI Absorber

Properties

Typical Value

Type of Backing

Polymer resin with metal flake filler

Type of Adhesive

Acrylic non-conductive pressure-sensitive adhesive (PSA)

Product Number

AB-5010

AB-5020

AB-5030

AB-5050

AB-5100

Thickness

1

0.10mm

0.20mm

0.30mm

0.50mm

1.00mm

Standard packaging

210mm x 297mm

Temperature range

-25 ~ 85℃

Surface resistivity

2

1x10

Thermal conductivity

0.7 W/mK

Tensile strength

3

6.0MPa(min)

Attenuation (S11 Reflection

Loss) and Power Loss

4

Refer to attenuation and power loss graphs

1.

This value does not contain a double-side adhesive tape thickness. Typical adhesive tape thickness is 50 ㎛ (AB-5010 contains 30 ㎛ adhesive)

2.

Test method

: ASTM D257

3.

Test method

: JIS K 6251

4.

Attenuation measured by 7mm coaxial verification kit under short fixed condition. Power loss measured by 50Ωmicrostrip line.