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Autolad1

特性

● 无铅兼容FR-4.0板材

● 低的Z轴热膨胀系数

优秀的耐CAF及TCT机能

● 较低的失水率

K7

汽车电子公用质料,适用于车内电路接线盒、发动机和车身的电子掌握单位
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Items Method Condition Unit Typical Value
Tg 2.4.24.4 DMA 160
2.4.25D DSC
155
Td 2.4.24.6 5% wt. loss 348
T288
2.4.24.1 TMA min 20
T260 2.4.24.1
TMA min
60
Thermal Stress
2.4.13.1
288℃, solder dip
- >100s No Delamination
CTE (Z-axis) 2.4.24 Before Tg ppm/℃ 37
After Tg ppm/℃ 230
50-260℃ % 2.8
Dissipation Constant (1GHz) 2.5.5.9 C-24/23/50 - 4.6
Dissipation Factor (1GHz)
2.5.5.9
C-24/23/50
- 0.011
Volume Resistivity 2.5.17.1 C-96/35/90 MΩ.cm 1.5×108
Surface Resistivity
2.5.17.1
C-96/35/90 3.5×107
Arc Resistance 2.5.1 D-48/50+D-0.5/23 s 150
Dielectric Breakdown 2.5.6 D-48/50+D-0.5/23 kV 45+kV NB
Peel Strength (1Oz) 2.4.8 288℃/10s N/mm 1.3
Flexural Strength (LW/CW) 2.4.4 A MPa 530/440
Water Absorption 2.6.2.1 E-1/105+D-24/23 % 0.09
Flammability
UL94
C-48/23/50
Rating
V-0
CTI IEC60112 A Rating PLC3

K7

1. All the typical value is based on the 1.6mm specimen. Test method is according to IPC-TM-650.

2. All the typical values listed above are for your reference only and not intended fors pecification. Please contact Shengyi Technology Co., Ltd. for detailed information. All rights from this data sheet are reserved by Shengyi Technology Co., Ltd.

Explanation: C=Humidity conditioning, D=Immersion conditioning in distilled water, E=Temperature conditioning

The first digit following the letter indicates the duration of preconditioning in hours, the second digit the preconditioning temperature in and the third digit the relative humidity.