赌博开户网是一家集赌博开户网,赌博开户网,赌博开户网于一体的综合性娱乐公司,为玩家提供全方位的游戏体验,诚邀您的体验。

CN/EN

產品與市場

S7439G

特點

● 高 Tg: 189℃(DMA), 181℃ (DSC)

● 低 Dk/Df (@10GHz, IPC-TM-650 2.5.5.5): 3.74/0.0060

● 較低的Z軸CTE

應用領域

服務器,轉換器,基站,背板,單板,高性能計算器,商用路由器等
  • 產品性能
  • 產品證書
  • 資料下載
Items Method Condition Unit Typical Value
Tg IPC-TM-650 2.4.25 DSC 181
Tg IPC-TM-650 2.4.24.4
DMA
189
Td IPC-TM-650 2.4.24.6 5% wt. loss 405
CTE (Z-axis) IPC-TM-650 2.4.24 Before Tg ppm/℃ 45
After Tg ppm/℃ 225
50-260℃ % 2.5
T288 IPC-TM-650 2.4.24.1 TMA min ≥60
T260 IPC-TM-650 2.4.24.1 TMA min ≥60
Thermal Stress
IPC-TM-650 2.4.13.1
288℃, solder dip
-- PASS
Dissipation Constant (Dk) IPC-TM-650 2.5.5.9 1GHz -- 3.93
IPC-TM-6502.5.5.5
10GHz
-- 3.74
IEC 61189-2-721
10GHz -- 4.08
Dissipation Factor (Df) IPC-TM-650 2.5.5.9 1GHz -- 0.0043
IPC-TM-6502.5.5.5
10GHz
-- 0.0060
IEC 61189-2-721
10GHz -- 0.0070
Volume Resistivity
2.5.17.1
C-96/35/90
MΩ.cm
9.0×107
Surface Resistivity 2.5.17.1
C-96/35/90

2.0×107
Dielectric Breakdown
2.5.6
D-48/50+D-0.5/23
kV
>45
Peel Strength (1oz copper foil)
2.4.8 After thermal Stress 288℃,10s
N/mm 0.90
Water Absorption 2.6.2.1
E-1/105+D-24/23 % 0.12
Flammability UL94 C-48/23/50
Rating V-0

Remarks:

1. All the typical value is based on the 0.76mm (6*2116) thickness specimen, but not guarantee data.

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.

赌博开户网 真人娱乐平台 真人娱乐平台排名上seo大牛优化网 真人在线棋牌平台 真人真金梭哈游戏平台 在线赌博软件 线上赌博网站 现场真人博彩 ag真人平台官方网站 ag真人平台有哪些