®®® Total EMC Products is the trademark of AMIC A MIC Advanced Materials & Integration Co., Ltd....

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®Total EMC ProductsTotal EMC Products

is the trademark of AMICis the trademark of AMIC AAMMICIC AdvancedAdvanced MaterialsMaterials & Integration Co., Ltd.& Integration Co., Ltd.http : / / WWW . Ahttp : / / WWW . AMMIC . Co . KrIC . Co . Kr

ISO 9001 / 14001ISO 9001 / 14001

EXSOB SeriesEXSOB Series RF-Tape SeriesRF-Tape Series EXCI SeriesEXCI Series EXCIM SeriesEXCIM Series

EXFS SeriesEXFS Series EXAT SeriesEXAT Series EXAU SeriesEXAU Series

• Our Absorbers effectively suppress radiated noise on various Our Absorbers effectively suppress radiated noise on various frequency ranges.frequency ranges.

• Various shapes & sizes are available on Various shapes & sizes are available on requests.requests.

• These Products meet the design on frequency range and These Products meet the design on frequency range and absorbing rate.absorbing rate.

• These Series improve distance of electromagnetic signal These Series improve distance of electromagnetic signal recognition.recognition.

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is the trademark of AMICis the trademark of AMICAAMMICIC AdvancedAdvanced MaterialsMaterials & Integration Co., Ltd.& Integration Co., Ltd.http : / / WWW . Ahttp : / / WWW . AMMIC . Co . KrIC . Co . Kr

ISO 9001 / 14001ISO 9001 / 14001

Introduction

The compatibility of electronic devices with various electromagnetic environment has become an important

issue in recent years.

AMIC have developed the EX-series Absorbers, manufactured based on our technologies and know-how

accumulated. They have reduce the weight and flexibility. Much absorption loss provides you with many

applications in EMI/EMC field such as mobile phones, LCD cables, military applications and the SAR issues.

Excellent electromagnetic absorption performance in the microwave ranges.

Thin, lightweight, flexible; reliable to apply in wide applications.

High permeability which realize excellent performance in noise suppression.

The application frequency range; quasi-microwave band, C(4~8GHz), X(8~12GHz), Ka, K band.

High electrical resistance.

Various shapes and sizes are available on requests.

Suppressing radiated noise and its internal interference of electronic devices.

Intra-system application to suppress noise in quasi-microwave range.

Improving the distance of electromagnetic signal recognition and preventing interference between loop

antennas and adjacent metal objects.

Communication devices, office electronics, computer, home appliances, and devices mounted on automobiles,

radar’s and TV ghost measures, ETC (the electronic toll collection system), wireless equipment, military, etc.

Applications

Features

Effects

EX-Series absorbers are absorbing the energy of electromagnetic noises and to transfer them into heat.

Concept of RF AbsorberConcept of RF Absorber

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ISO 9001 / 14001ISO 9001 / 14001

Electromagnetic ShieldElectromagnetic Shield

Absorber can prevent interactive interferences between the neighboring PCBs and/or FPCBs

RFID ApplicationRFID Application

Improving electromagnetic signal recognition distance, preventing interference between loop antennas and

nearby metal objects.

How to Work

For electronic cardFor mobile phone with electronic credit approval system

Battery Cell(Metal Can –Al, Iron)

EXFSAntenna

2005-06-15

For 125kHz2005-06-15

For 13.56MHz

EXFSAntenna

How to Select

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is the trademark of AMICis the trademark of AMICAAMMICIC AdvancedAdvanced MaterialsMaterials & Integration Co., Ltd.& Integration Co., Ltd.http : / / WWW . Ahttp : / / WWW . AMMIC . Co . KrIC . Co . Kr

ISO 9001 / 14001ISO 9001 / 14001

ItemContent

V0 (for 800MHz), V1 (for 1.5GHz), V2 (for 2.5GHz), V3 (for 3.5GHz)These frequencies can be applied at 1.0mm thick of respective absorber.

Material Elastomer + Electromagnetic Wave Absorbing Material (metal filler)

(Option: Adhesive Tape, Conductive Mesh Tape)

Thickness (mm) 0.15 ~ 10.0

Standard size(mm × mm)

210 × 300(If you want different thickness and shape of EXSOB, please contact us.)

Service Temp. (℃ ) -30 ~ 150

Surface Resistance (Ω) Min. 1.0 × 103

Flammability Non Flammable

Frequency Range 430 MHz ~ 6 GHz

Hardness (Shore A) 85 ± 5

Density (g/cm3) 3.8 ± 0.5

Tensile strength(kgf/cm2 / psi)

V0: 20 / 284.2 V1: 28 / 397.9 V2: 35 / 497.4

P/N: EXSOB - AAA - BBB - CCC - DDD - EEE

(1) Serial Number

(2) Thickness: 100 means 1.00mm thick

(3) Frequency: V0(800MHz), V1(1.5GHz), V2(2.5GHz), V3(3.5GHz)

(4) Width (mm)

(5) Length (mm)

(6) Tape Type: A(100㎛ ), A1(50㎛ )

(1) (2) (3) (4) (5) (6)

• A composite body in the form of sheet made by blending and dispersing micron-sized magnetic fillers in a polymeric binder system.• The applicable frequency range is from 430MHz to 6GHz, or so.• Electromagnetic noise reduction for electric equipment internal EMI and resonance reduction.

Absorbing Layer

Adhesive Tape

EXSOB EXSOB SeriesSeries

Features

Structure

Specifications

How to Order

For Example;

EXSOB-025-V0-210-300-A

Thickness: 0.25mm

Frequency: 800MHz

Width: 210mm

Length: 300mm

Tape Type: A

Note : Please contact us to select suitable frequency.

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ISO 9001 / 14001ISO 9001 / 14001

P/N: RFT - AAA - BBB - CCC - DDD - EEE - FFF

(1) Serial Number

(2) Thickness (mm): 100 means 1.00mm thick

(3) RF Tape Type (C, M, S, A)

(4) Insulated layer: N(not insulated), E(insulated)

(4) Width (mm)

(5) Length (mm)

(6) Tape Type: A(100㎛ ), A1(50㎛ )

(1) (2) (3) (4) (5) (6) (7)

• Slim type RF-Tape is composed of multi layers (insulated, conductive and absorbing layer, respectively)• The application frequency range is from 10MHz to 18GHz.

C Type M Type

A Type S Type

Insulated Layer

Shielding Layer

Absorbing Layer

Adhesive Tape

RF-Tape RF-Tape SeriesSeries Features

Structure• Triple Layers

• Double Layers

Specifications

ItemContent

C Type M Type A Type S Type

RFT-010-C

RFT-015-C

RFT-010-M

RFT-015-M

RFT-010-A

RFT-015-A

RFT-05-S

Thickness (mm) 0.10 0.15 0.10 0.15 0.10 0.15 0.10

StructureA-Layer + S-Layer + I-Layer

(Triple Layers)A-Layer + I-Layer(Double Layers)

S-Layer + I-Layer(Double Layers)

Thickness Tolerance

(mm)Thickness ± 0.025

Adhesive Tape A Type: 0.10mm, A1 Type: 0.05mm

Frequency Range 10 MHz ~ 18 GHz

Service Temp. (℃) -20 ~ 120

SE (dB)[30 MHz ~ 1 GHz]

Min. 40 - Min. 40

Standard Size (mm2) 210 × 300

Surface Resistance(Ω)

Min. 1.0 × 1012 (Insulator)

How to Order

For Example;

RFT-015-C-210-300-A1

Thickness: 0.15mm

RF Tape Type: C

Width: 210mm

Length: 300mm

Tape Type: A1

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®Standard: KS Standard: KS C0305C0305

EXSOB V0

EXSOB V1

EXSOB V2

EXSOB V3

In the following graphs, the values of reflection loss are calculated from the S11 characteristics measured

with network analyzer

Network analyzerNetwork analyzerCoaxial line

AbsorberMetal reflector

Port1

Incident

ReflectionS11

Network analyzerNetwork analyzer

Port1 Port2

Incident

Reflection TransmissionS11 S21

Measurement Method Measurement Method (S-parameter)(S-parameter)

Reflection Loss (S11)

EXSOB V0

Total EMC ProductsTotal EMC Products


ISO 9001 / 14001ISO 9001 / 14001

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RFT-015-C RFT-015-M

RF-Tape (S21 on microstrip line)

Shielding Effectiveness of RF-Tape.

Quality Performance (SE)

0

10

20

30

40

50

60

70

80

0 100 200 300 400 500 600 700 800 900 1000

Frequency (MHz)

Shie

ldin

g E

ffecti

veness

(dB

)

RFT- C, M Type RFT- S Type

Total EMC ProductsTotal EMC Products


ISO 9001 / 14001ISO 9001 / 14001

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®®® Total EMC Products is the trademark of AMIC A MIC Advanced Materials & Integration Co., Ltd....

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