CN/EN

产品与市场

SH260

特点

● Tg>250℃ (TMA), Td>405℃ (5% loss, TGA), T300>60min
极低Z-热膨胀系数[1.20% (50-260℃)],优异的通孔可靠性
高的高温模量保持率和高温可靠性
韧性树脂体系,不含MDA
无铅无卤兼容,符合RoHS/WEEE要求
符合IPC 4101D/40/41要求

应用领域

老化筛选板

井下钻探

航空航天

其他有长期高温环境需求的PCB

  • 产品性能
  • 产品证书
  • 资料下载
Items Method Condition Unit Typical Value
Tg 2.4.24.4 DMA >250
Td 2.4.24.6 5% wt. loss 429
T300 2.4.24.1
TMA min
>60
CTE (Z-axis) 2.4.24 50-260℃ (X/Y) ppm/℃ 12~15
α1 (before Tg) ppm/℃ 45
50-260℃ % 1.20
Dissipation Constant (1GHz) 2.5.5.9 C-24/23/50 - 4.12
Dissipation Factor (1GHz)
2.5.5.9
C-24/23/50
- 0.007
Volume Resistivity 2.5.17.1 C-96/35/90 MΩ.cm 7.45 x 107
Surface Resistivity
2.5.17.1
C-96/35/90 4.79 x 107
Arc Resistance 2.5.1 D-48/50+D-0.5/23 s 180
Dielectric Breakdown 2.5.6 D-48/50+D-0.5/23 kV 40.5
Peel Strength (1Oz) 2.4.8 288℃/10s N/mm 1.37
Flexural Strength 2.4.4 A MPa 530
Water Absorption 2.6.2.1 E-1/105+D-24/23 % 0.26
Flammability
UL94
C-48/23/50
Rating
HB

Remarks:

1. Specimen thickness: 1.6mm. Test method is according to IPC-TM-650.

2. All the typical values listed above are for your reference only and not intended for specification. 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.

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