To Download Datasheets Select Below and Click Download
-
VT-4B3 Metal Base Laminate
UL Approval: E214381 Version: 23/08/2023 23/08/2023General Information
- Thermal conductivity -- 3.0 W/mK
- Ceramic Filled
- Halogen Free
- Flammability UL94 V-0
- MOT 130℃
Application
- LED Lighting
- Power Conversion
- Controllers
- Motor Drives
- Rectifiers
- Power Supply
Laminate Properties
Item Test Method (IPC TM650) or as noted Unit Dielectric Thickness 50μm 75μm 100μm 125μm 150μm 180μm Thermal Conductivity ISO 22007-2 W/m*K 3.0 Thermal Impedance ISO 22007-2 ℃*in2/W 0.027 0.040 0.053 0.067 0.080 0.095 Tg DSC 2.4.25 ℃ 130 DMA 2.4.24.4 145 Td TGA ASTM D3850 ℃ 380 Thermal Stress Solder Dip @ 288℃ 2.4.13.1 Minute >=5 Hi-Pot Proof Test DC 2.5.7.2 V >600 Breakdown Voltage AC 2.5.6.3 V 4000 7000 8000 9000 10000 11000 Dk @ 1MHz C-24/23/50 2.5.5.3 - 4.8 Df @ 1MHz C-24/23/50 2.5.5.3 - 0.016 Volume Resistance After Moisture 2.5.17.1 MΩ-cm 5.0E+8 E-24/125 3.0E+7 Surface Resistance After Moisture 2.5.17.1 MΩ 2.0E+7 E-24/125 5.0E+6 Peel Strength (1oz) As received 2.4.8 Lb/in 11 CTI As received ASTM D3638 V 600 Flammability As received UL94 Rating V-0 RTI Electric UL 746E ℃ 130 Mechanical UL 746E ℃ 130 (1) All test data provided are typical values but not intended to be specification values. (2) Hi-Pot proof test (600VDC) is performed 100% on the whole working panels (with copper foil). Any higher requirement of Hi-Pot test can be AABUS. (3) Breakdown test is a destructive test, which is done on substrate (without copper foil) of a random sample in the FQC laboratory. 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.
Storage Condition
Laminate Storage Condition Temperature Room Relative Humidity / Shelf Life 24 Months Designation of IMS Laminate
Availability
Laminate
Item Availability Dielectric Thickness .002" (50μm), .003" (75μm), .004" (100μm), .005" (125μm), .006" (150μm), .007" (180μm) Standard Size Imperial (inch) 18.11*24.02, 20.08*24.02, 20.98*24.02 Metric (mm) 460*610, 510*610, 533*610 Copper Foil Weight 1/3oz, Hoz, 1oz, 2oz, 3oz, 4oz, 5oz, 6oz Remark: Additional options could be available upon request
Surface Finish for Al Plate
Code Surface Finish None Default Brushing "A" Anodizing "ER I" High Emissivity Protective Film for Metal Plate
Type Material Max Operation Temperature Standard PET 170℃ High Temperature Polyimide 270℃