• VT-6880 High Frequency Laminate

    UL Approval: E214381 Version: 06/06/2023 /200
    • Non-woven glass reinforced PTFE
    • Excellent high frequency performance & extremely low loss
    • Excellent chemical resistance
    • Low moisture absorption.

    Application

    • Military & Defense Radar
    • Airborne Radar
    • mm Wave Radar
    • Radio Frequency Applications

    Storage Condition

    Laminate
    Storage Condition Temperature Room
    Relative Humidity /

    Laminate Properties

    Properties Sheet

    Properties Test Method Units Conditions Typical Value
    Dielectric Constant (Dk) IPC-TM-650 2.5.5.5 - 10GHz 2.20±0.02
    Design Dk Differential Phase Method - 8~40GHz 2.20
    Dissipation Factor IPC-TM-650 2.5.5.5 - 10GHz 0.0009
    Thermal Coefficient of Dk IPC-TM-650 2.5.5.5 ppm/°C -50~150°C -140
    Volume Resistivity IPC-TM-650 2.5.17.1 MΩ-cm After Moisture 2.00E+07
    Suface Resistivity IPC-TM-650 2.5.17.1 MΩ After Moisture 3.00E+07
    Td ASTM D3850 °C 2hrs @ 105°C 520
    Thermal Conductivity ASTM D5470 W/mK As received 0.20
    XY-axis CTE IPC-TM-650 2.4.24.5 ppm/°C 0~100°C 40/40
    Z-axis CTE IPC-TM-650 2.4.24 ppm/°C 0~100°C 75
    Thermal Stress @288°C IPC-TM-650 2.4.13.1 Second 10sec/cycle >300
    Peel Strength (1oz) IPC-TM-650 2.4.8 lb/in (N/mm) After thermal stress 20 (3.51)
    Tensile Modulus (XY-axis) ASTM D638 Mpa As received 900 / 800
    Density ASTM D792 gm/m(3) As received 2.1
    Moisture Absorption IPC-TM-650 2.6.2.1 % D48/50 0.02
    Flammability UL-94 Rating - V-0
    Lead free process compatible - - - YES
    IPC-4103 - - - /210

    All test data provided are typical and not intended to be specification values.

    Disclaimer: The information and data contained in this technical literature is based on data and knowledge correct at the time of publishing/printing and is believed to be accurate and is offered in good faith for the benefit of the user. The user should make his own tests to verify the suitability of this product for any application before its use. All data are typical values only and subject to change without notice.

    Availability

    Laminate

    Laminate Availability
    Dielectric Thickness (inches/mil) 0.010” (0.254mm)
    0.020” (0.508mm)
    0.030” (0.762mm)
    Copper Foil Hoz, 1oz, HTE & RTF & Resistive Foil
    Metal Base Al 5052 & 6061, 1~4mm
    Cu C1100, 1~3mm
    Panel Size 18”*12” (457*305mm)
    18”*24” (457*610mm)

    Note: Additional options may be available upon request.

    Download TDS Datasheet