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Selective 6 Layer HDI Immersion Gold PCB With Blind / Buried Holes

Basic Information
Place of Origin: China
Brand Name: WITGAIN PCB
Certification: UL
Model Number: HDIPCB0011
Minimum Order Quantity: 1pcs/lot
Price: negotiable
Packaging Details: vacuum package in bubble wrap
Delivery Time: 25 days
Payment Terms: T/T
Supply Ability: 100kpcs/Month
Detail Information
Layer Count: 6 Layer PCB Kind: HDI PCB
Board Thickness: 1.0 MM Min Hole: 0.1MM
Solder Mask: Green Solder Mask Surface Treatment: Selective Immersion Gold
Material: S1000-2 BGA Size: 9 MIL
High Light:

HDI Immersion Gold PCB

,

6 Layer HDI Immersion Gold PCB

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Immersion Gold Surface HDI PCB


Product Description

Selective Immersion Gold 6 Layer HDI PCB With Blind Holes And Buried Holes

 

 

PCB Specifications:  

 

1 Part NO: HDIPCB0011

2 Layer Count: 6 Layer HDI PCB

3 Finished Board Thickness: 1.0MM

4 Drilling: L1-L2 0.1MM, L2-L5 0.2MM, L5-L6 0.1MM, L1-L6 0.2MM 

5 Min Lind Space&Width: 2.8/2.7mil

6 Copper Thickness: 1/H/H/H/H1

7 Application Area: Smart Watch

8 PCB Size: 113.1MM*101.1MM/6PCS

 

 

 

Our production applications:

 

1 Consumer electronic products: SSD, TWS earphones, headsets,computer devices, portable power supplies, bluetooth modules, gps modules, wifi modules, smart keys for cars, intelligent locks, floor mopping robots, zigbee, etc.

2 Industrial control:main boards in machines, industrial robots, servo motors etc.

3 Automotive: BMS main boards, automotive radar etc.

4 Power supplies: UPS, industrial power supply, frequency power supply.

5 Medical: medical equipment, medical equipment power supply.

6 Communication products: 5G base station, routers, satellites, antennas.

7 Photovoltaic inverter

 

 


IT180A DATA SHEET:

 

Items IPC TM-650 Typical Value Unit
Peel Strength, minimum
A. Low profile copper foil
B. Standard profile copper foil
2.4.8 5
8
lb/inch
Volume Resistivity 2.5.17.1 1x109 M-cm
Surface Resistivity 2.5.17.1 1x108 M
Moisture Absorption, maximum 2.6.2.1 0.10 %
Permittivity (Dk, 50% resin content)
A. 1MHz
B. 1GHz
2.5.5.9
2.5.5.9
4.5
4.4
--
Loss Tangent (Df, 50% resin content)
A. 1MHz
B. 1GHz
2.5.5.9
2.5.5.9
0.014
0.015
--
Flexural Strength, minimum
A. Length direction
B. Cross direction
2.4.4 500-530
410-440
N/mm2
Thermal Stress 10 s at 288°C
A. Unetched
B. Etched
2.4.13.1 Pass Pass Rating
Flammability UL94 V-0 Rating
Comparative Tracking Index (CTI) IEC 60112 / UL 746 CTI 3 (175-249) Class (Volts)
Glass Transition Temperature(DSC) 2.4.25 175 ˚C
Decomposition Temperature 2.4.24.6 345 ˚C
X/Y Axis CTE (40to 125) 2.4.41 11-13 / 13-15 ppm/˚C
Z-Axis CTE
A. Alpha 1
B. Alpha 2
C. 50 to 260 Degrees C
2.4.24 45
210
2.7
ppm/˚C ppm/˚C
%
Thermal Resistance
A. T260
B. T288
2.4.24.1 >60
20
Minutes Minutes

 

 

 

FAQ:

Q1: What is the Thermal Resistance of a PCB?

A1: Thermal Resistance is a property of a printed circuit board that specifies its resistance to heat dispersion. A low thermal resistance in a PCB makes the dispersion of heat easier. This is basically the inverse of thermal conductivity. The thermal resistance of a PCB can be calculated by evaluating all the layers of the board and the heat parameters of the material.

To find the total thermal resistance for your board, you must include all layers of the board and the associated heat parameters for the type of material through which heat will flow.

 

[Formula]

R_theta = absolute thermal resistance (K/W) across the thickness of the sample

Delta x = thickness (m) of the sample (measured on a path parallel to the heat flow)

k = thermal conductivity (W/(K·m)) of the sample

A = cross-sectional area (m2) perpendicular to the path of heat flow

 

In addition to the thermal resistance of the board. The Thermal resistance of Vias must also be calculated. This usually depends on the copper trance, the laminate and the substrate and their respective thermal resistivities.

How can you reduce the Thermal Resistance of a PCB?

  • Thermal resistance can be reduced by increasing the thickness of the copper traces.
  • Another method to decrease the thermal resistance is to place copper pads below the hot components. The high thermal conductivity of copper provides a low resistance path for the dispersion of heat. These pads can be connected to an internal ground plane through vias, which have good thermal conductivity and thus help move heat away from the component.
  • Using Heat Sinks can help lower the thermal resistivity of the board.

 

 

 

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