CN/EN

产物与市场

SH260

特色

● Tg>250℃ (TMA), Td>405℃ (5% loss, TGA), T300>60min
极低Z-热收缩系数[1.20% (50-260℃)],优良的通孔靠得住性
高的低温模量坚持率和低温靠得住性
韧性树脂系统,不含MDA
无铅无卤兼容,合适RoHS/WEEE请求
合适IPC 4101D/40/41请求

利用范畴

老化挑选板

井下钻探

航空航天

其余有持久低温情况需要的PCB

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Items Method Condition Unit Typical Value
Tg 2.4.24 TMA >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.