1. ®®® Total EMC Products is the trademark of AMIC A MIC Advanced Materials & Integration Co., Ltd. http : / / WWW. AMIC. Co. Kr ISO 9001 / 14001  EXSOB Series  RF-Tape Series  EXCI Series  EXCIM Series  EXFS Series  EXAT Series  EXAU Series Our Absorbers effectively suppress radiated noise on various frequency ranges. Our Absorbers effectively suppress radiated noise on various frequency ranges. Various shapes & sizes are available on requests. Various shapes & sizes are available on requests. These Products meet the design on frequency range and absorbing rate. These Products meet the design on frequency range and absorbing rate. These Series improve distance of electromagnetic signal recognition. These Series improve distance of electromagnetic signal recognition. 9

2. ®®® Total EMC Products is the trademark of AMIC A MIC Advanced Materials & Integration Co., Ltd. http : / / WWW. AMIC. Co. Kr ISO 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 Absorber 10

3. ®®® Total EMC Products is the trademark of AMIC A MIC Advanced Materials & Integration Co., Ltd. http : / / WWW. AMIC. Co. Kr ISO 9001 / 14001 Electromagnetic Shield Absorber can prevent interactive interferences between the neighboring PCBs and/or FPCBs RFID Application Improving electromagnetic signal recognition distance, preventing interference between loop antennas and nearby metal objects. How to Work For electronic card For mobile phone with electronic credit approval system Battery Cell (Metal Can –Al, Iron) EXFS Antenna EXFSAntenna How to Select 11

4. ®®® Total EMC Products is the trademark of AMIC A MIC Advanced Materials & Integration Co., Ltd. http : / / WWW. AMIC. Co. Kr ISO 9001 / 14001 Item Content 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 × 10 3 FlammabilityNon Flammable Frequency Range430 MHz ~ 6 GHz Hardness (Shore A)85 ± 5 Density (g/cm 3 )3.8 ± 0.5 Tensile strength (kgf/cm 2 / 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 Series 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. 12

5. ®®® Total EMC Products is the trademark of AMIC A MIC Advanced Materials & Integration Co., Ltd. http : / / WWW. AMIC. Co. Kr ISO 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 TypeM Type A TypeS Type Insulated Layer Shielding Layer Absorbing Layer Adhesive Tape RF-Tape Series Features Structure Triple Layers Double Layers Specifications Item Content C TypeM TypeA TypeS Type RFT -010-C RFT -015-C RFT -010-M RFT -015-M RFT -010-A RFT -015-A RFT -05-S Thickness (mm) 0.100.150.100.150.100.150.10 Structure A-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- Standard Size (mm 2 ) 210 × 300 Surface Resistance (Ω) Min. 1.0 × 10 12 (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 13

6. ®®® Standard: KS C0305 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 analyzer Coaxial line Absorber Metal reflector Port1 Incident Reflection S11 Network analyzer Port1Port2 Incident ReflectionTransmission S11S21 Measurement Method (S-parameter) Reflection Loss (S11) EXSOB V0 Total EMC Products is the trademark of AMIC A MIC Advanced Materials & Integration Co., Ltd. http : / / WWW. AMIC. Co. Kr ISO 9001 / 14001 19

7. ®®® RFT-015-CRFT-015-M RF-Tape (S21 on microstrip line) Shielding Effectiveness of RF-Tape. Quality Performance (SE) Total EMC Products is the trademark of AMIC A MIC Advanced Materials & Integration Co., Ltd. http : / / WWW. AMIC. Co. Kr ISO 9001 / 14001 21