NPG-151. Characteristics Unit Conditioning Typical Values SPEC Test Method. Volume resistivity MΩ-cm C-96/35/ x

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1 New: 2018/03/14 Glass cloth base epoxy resin Flame retardant copper clad laminate NPG-151 FEATURES Halogen, antimony, and red phosphorous free Flammability meets UL 94 V-0 Excellent thermal resistance and reliability Excellent CAF resistance (Anti-migration) Lower C.T.E will provide excellent through-hole reliability U.L file number E98983 IPC-4101E L127/128 PERFORMANCE LIST Characteristics Unit Conditioning Typical Values SPEC Test Method Volume resistivity MΩ-cm C-96/35/ x Surface resistivity MΩ C-96/35/ x Permittivity 1 MHz - C-24/23/ Permittivity 1 GHz - C-24/23/ N/A Loss Tangent 1 MHz - C-24/23/ Loss Tangent 1 GHz - C-24/23/ N/A Arc resistance SEC D-48/50+D-0.5/ Dielectric breakdown KV D-48/ Moisture absorption % D-24/ Flammability - C-48/23/50 94V0 94V0 UL94 Peel strength 1 oz Ib/in 288 x10 solder floating Thermal stress SEC 288 solder dipping LW N/mm 2 A Flexural strength* 1 CW N/mm 2 A Glass transition temp TMA > Dimensional stability X-Y axis % E 4/ Coefficient of thermal expansion X-Y axis Z-axis before Tg ppm/ ppm/ TMA TMA N/A Z-axis after Tg ppm/ TMA Data shown are nominal values for reference only. NOTE: The average value in the table refers to samples of.020 1/1 *1: The value measure by the sample of Test method per IPC-TM-650

2 CONSTRUCTION and 1GHz-10GHz Dk/Df: Core Thickness Standard Dk Df mil mm Constructions 1 GHz 3 GHz 5 GHz 10GHz 1 GHz 3GHz 5 GHz 10GHz * * SP 1067* SPSR 1067* * P 1086* * * * * SP 7627* P 7628* * P 2155* * SP 1506* * * * * * * * * * * Above data shown are nominal values for reference only. PRODUCT SIZE & THICKNESS THICKNESS inch (mm) COPPER CLADDING oz (µm) inch SIZE mm THICKNESS TOLERANCE (0.05) to (1.0) T (12) H (17) 2.0 (70) 1.0 (35) 3.0 (105) 48.8 x x x x x x 1080 IPC-4101E SPEC CLASS C/M Keeping the core and prepreg in the same grain direction is crucial to ensure the flatness of multilayer boards. Grain direction is shown on the Certificate of Conformance.

3 Glass cloth base epoxy resin Flame retardant prepreg NPG -151B FEATURES Rheology of resin controlled to benefit the lamination of the boards. Modified phosphorous epoxy provides excellent heat and chemical resistance. Other properties are similar to standard FR-4 PERFORMANCE LIST Specification: IPC-4101E is applicable Data shown are nominal values for reference only. Glass style RC% RF% ± 3 39 ± MR 74 ± 3 46 ± HR 76 ± 3 51 ± ± 3 40 ± 5 106MR 74 ± 3 47 ± ± 3 38 ± MR 74 ± 3 45 ± 5 106/1037HR 76 ± 3 50 ± ± 3 41 ± MR 74 ± 3 50 ± HR 76 ± 3 55 ± ± 3 40 ± MR 67 ± 3 45 ± HR 70 ± 3 47 ± ± 3 40 ± MR 67 ± 3 45 ± HR 70 ± 3 47 ± ± 3 40 ± ± 3 36 ± ± 3 30 ± MR 56 ± 3 35 ± HR 60 ± 3 43 ± ± 3 28 ± MR 54 ± 3 35 ± ± 3 19 ± MR 49 ± 3 25 ± HR 52 ± 3 28 ± 5 GT sec (171 ) VC% 130 ± ±

4 PREPREG 1GHz-10GHz Dk/Df: Data shown are nominal values for reference only. Glass style RC (%) Dk 1GHz 3GHz 5GHz 10GHz 1GHz 3GHz 5GHz 10GHz Df MR HR MR HR MR HR MR HR MR HR MR HR MR HR

5 After Pressed Theoretical Thickness of prepreg (per ply) Data shown are nominal values for reference only. Copper thickness of inner layer Hoz/1oz/2oz Type RC% 100% Hoz Cu (um) Press Thk Per Ply 1oz Cu (um) 70% 50% 30% 70% 50% 30% % MR 76% HR 79% % MR 76% HR 79% % MR 74% HR 76% / % MR/1037MR 74% HR/1037HR 76% % MR 74% HR 76% % MR 67% HR 70% % MR 67% HR 70% % % % MR 56% HR 60% % MR 54% % MR 49% HR 52% : Considered to be difficult to fill the Cu pattern. You should carefully examine the to mability of prepreg before mass production 2. Due to the pressed thickness could be effected by press related condition, the table showed for reference only. 3. The glass cloth minimum thickness customer must be concerned Storage Condition: 20 50%RH for 3 months. Max 5 for 6 months

6 Recommended press cycles: Suggestions: 1. Heating rate of material between 70 (158 ) and 140 (284 ). 1-3 /min (1.8~5.4 /min) is acceptable /min (2.7~4.5 /min) would be better. 2. Temperature of material over 170 (338 ) must be held for at least 60 min to allow resin to fully cure. 3.The pressure should be kept below 100psi during cooling to ambient temperature. 4. Cooling rate of material should be kept under 2.5 /min (4.5 /min) when the temperature of material is over 100 (212 ), in order to avoid introducing twist. CERTIFICATION UL UL File No.: E98983 ANSI TYPE: FR-4.1 UL 746 Recognition Minimum Clad cond. Max. Material Thickness Area Thickness Min. Max. Diameter Max. Sold Lts UL 94 inch mils mils inch Operating Temp Time Flame (mm) (mic) (mic) (mm) Temp sec Class (0.051) (17) (102) 2.0 (50.8) V-0