Emasfalis® AHG Series RF absorber

AH Series

RF Absorber

AHG Series

RF Absorber

RFID&NFC series

RF Absorber

HCST Series

Heat Spreader

TG Series

Thermal Interface

EMI Shield

Emasfalis® AHG Series GHz RF Absorber

Minoru AHG45XX series RF Absorber is a near field absorber based on soft magnetic material. A product with an initial magnetic permeability of 45μ that can effectively prevent electromagnetic noise in the 1GHz to 6GHz band. Product with various thickness variations from 30um to 1000um as the AHG45 series (only magnetic thickness).

*Affected by application and usage such as noise attenuation, contact surface condition, material, and thickness.

*In general, it is possible to increase the amount of noise attenuation by increasing the thickness of the noise suppression sheet.

RF Absorber Sheets

AHG Series Overview

Overview	MINORU® RF Absorber made of high magnetic permeability soft magnetic material has high flexibility and strong impact absorption characteristics. It is effectively attenuate radiating noise in a wide frequency band from electronic devices and has excellent noise suppression performance especially in the high frequency band.
Structure
Characteristic	High flexibility and high workability for as die cutting. Adhesive layer (optional) facilitates easy assembly. Various magnetic permeability/thickness are available No grounding connection required for flexible design
Application	∗ Suppress for unwanted radiation noise of various devices ∗ Improve reception sensitivity of LTE, Wi-Fi, GPS, etc. * Measures against malfunction due to ESD (electrostatic discharge) * Reduction of radiated noise of various electronic devices (noise from CPU/ASIC etc.) * Reduction of human body electromagnetic wave absorption rate (SAR) of mobile phones ∗ Reduction of EMI (resonance, crosstalk) inside the shield case
Specification
Environment

AHG Series General Characteristics (Typical)

Item	Value	Unit
Permeability @3 MHz	45	u’
Absorber Thickness	30 to 1000	um
Absorber Thickness Tolerance	±10	%
Adhesive Tape Thickness	10 or 30	um
Adhesive Tape Thickness Tolerance	±10	%
Total Thickness Tolerance	±10	%
Specific Gravity	3.5	g/cm³
Thermal Conduction	0.6 to 0.7	w/mk
Surface Resistivity	1*10⁶	Ω/□
Operating Temperature	-40 to 120	℃
Halogen Free	YES
Standard Size (Optional)	300mm*50m

AHG Series Permeability

AHG Permeability Chart

AHG Series IEC62333-2 Compatible Power Loss (AHG4503)

AHG Power Loss Chart

Storage period

The storage period is two years from the product production date.

The storage conditions are room temperature (22°C, humidity 50% RH)

packaged in the original package.

This product is designed for consumer equipment.

All items and values described here are measured values by our company and are not guaranteed values.

In addition, we do not guarantee the quality after incorporating your device.

Before using the product, be sure to thoroughly study the purpose and conditions of use,

and be sure to conduct a test at your company for confirmation.

In addition, we do not guarantee industrial property rights such as patents regarding usage and purpose.

All numerical values and data presented in this site are example and not warranted at anyway.

Product drawing and specification sheet always represent the latest product information.

Specification and drawing within this site are just for illustrated purpose, not intended as a product specification whatever.

Information presented herein this site may change without prior notification at anytime.