SY S1141 FR-4 PCB مواصفات

Physical and Thermal Characteristics

Glass Transition Temperature (تيراغرام)

• طريقة: IPC-TM-650 2.4.25
• حالة: DSC
• Unit: Degree Celsius
• Typical Value: 140

درجة حرارة التحلل الحراري (TD)

• طريقة: IPC-TM-650 2.4.24.6
• حالة: 5% wt. loss
• Unit: Degree Celsius
• Typical Value: 310

Coefficient of Thermal Expansion (CTE) – Z-axis

• Pre Tg:
  • طريقة: IPC-TM-650 2.4.24
  • Unit: ppm/degree Celsius
  • Typical Value: 65
• Post Tg:
  • طريقة: IPC-TM-650 2.4.24
  • Unit: ppm/degree Celsius
  • Typical Value: 300

Linear Expansion (50-260 Degree Celsius)

• طريقة: IPC-TM-650 2.4.24.1
• حالة: TMA, min
• Unit: %
• Typical Value: 4.5

Thermal Stress Resistance

• طريقة: IPC-TM-650 2.4.13.1
• حالة: 288 degree Celsius, solder dip
• Typical Value: No Delamination after 60 ثواني

Electrical Properties

Volume Resistivity

• After Moisture Resistance:
  • طريقة: IPC-TM-650 2.5.17.1
  • Unit: MΩ·cm
  • Typical Value: 5.2E+08
• E-24/125:
  • Unit: MΩ·cm
  • Typical Value: 5.2E+06

Surface Resistivity

• After Moisture Resistance:
  • طريقة: IPC-TM-650 2.5.17.1
  • Unit: MΩ
  • Typical Value: 5.4E+07
• E-24/125:
  • Unit: MΩ
  • Typical Value: 5.6E+06

Arc Resistance

• طريقة: IPC-TM-650 2.5.1
• حالة: D-48/50+D-4/23
• Unit: Seconds (ق)
• Typical Value: 120

Dielectric Breakdown

• طريقة: IPC-TM-650 2.5.6
• حالة: D-48/50+D-4/23
• Unit: Kilovolts (kV)
• Typical Value: 60

Mechanical Properties

Dissipation Constant (DK)

• طريقة: IPC-TM-650 2.5.5.9
• Frequency: 1MHz
• Typical Value: 4.6
• IEC 61189-2-721 at 10GHz: Not specified

Dissipation Factor (ص)

• طريقة: IPC-TM-650 2.5.5.9
• Frequency: 1MHz
• Typical Value: 0.015
• IEC 61189-2-721 at 10GHz: Not specified

Peel Strength and Flexural Strength

Peel Strength (1Oz HTE copper foil)

• Initial: ن / مم – Not specified
• After Thermal Stress at 288 Degree Celsius for 10s: ن / مم – 1.8
• At 125 Degree Celsius: ن / مم – 1.6

Flexural Strength

• Longitudinal (LW):
  • طريقة: IPC-TM-650 2.4.4
  • Typical Value: 600 MPa
• Crosswise (CW):
  • طريقة: IPC-TM-650 2.4.4
  • Typical Value: 500 MPa

Environmental Resistance

Water Absorption

• طريقة: IPC-TM-650 2.6.2.1
• حالة: E-1/105+D-24/23
• Typical Value: 0.15%

Flammability and CTI Rating

CTI Rating (IEC60112)

• Rating: PLC 3

Flammability (UL94)

• حالة: C-48/23/50
• Rating: V-0
• E-24/125: Rating – V-0

Notes and References

1. Specification Sheet Reference: IPC-4101/21 for reference only.
2. Specimen Basis: All typical values based on a 1.6mm specimen, except Tg which applies to specimens ≥0.50mm.
3. Disclaimer: The typical values listed are for reference only and not intended for specification purposes. For detailed information, contact Shengyi Technology Co., المحدودة. All rights reserved by Shengyi Technology Co., المحدودة.
4. Explanation of Conditions:
   • C = Humidity conditioning
   • D = Immersion conditioning in distilled water
   • E = Temperature conditioning