High resistance carbon pcb car air conditioner carbon pcb

High resistance carbon pcb car air conditioner carbon pcb

PCB Manufacture Capacity

Item

Specification

Material

FR-4, FR1,FR2; CEM-1, CEM-3,Rogers, Teflon,Arlon,Aluminum Base, Copper Base,Ceramic, Crockery, etc.

Remarks

High Tg CCL is Available(Tg>=170℃)

Finish Board Thickness

0.2 mm-6.00mm(8mil-126mil)

Surface Finish

Gold finger(>=0.13um), Immersion Gold(0.025-0075um), Plating Gold(0.025-3.0um), HASL(5-20um), OSP(0.2-0.5um)

Shape

Routing,Punch,V-cut,Chamfer

Surface Treatment

Solder Mask(black, green, white, red, blue, thickness>=12um, Block, BGA)

Silkscreen(black, yellow, white)

Peel able-mask(red, blue, thickness>=300um)

Minimum Core

0.075mm(3mil)

Copper Thickness

1/2 oz min; 12oz max

Min Trace Width & Line Spacing

0.075mm/0.075mm(3mil/3mil)

Min Hole Diameter for CNC Drilling

0.1mm(4mil)

Min Hole Diameter for Punching

0.6mm(35mil)

Biggest panel size

610mm * 508mm

Hole Position

+/-0.075mm(3mil) CNC Drilling

Conductor Width(W)

+/-0.05mm(2mil) or +/-20% of original

Hole Diameter(H)

PTHL:+/-0.075mm(3mil)

Non PTHL:+/-0.05mm(2mil)

Outline Tolerance

+/-0.1mm(4mil) CNC Routing

Warp & Twist

0.70%

Insulation Resistance

10Kohm-20Mohm

Conductivity

<50ohm

Test Voltage

10-300V

Handle PCB

Main technical parameter:

Rang of total resistance:

1 K OHM -1 M OHM

Resistance tolerance:

±20%

Resistance to heat:

260℃ ±5℃, 5sec. triangle TR≤±50%

Durability:

1 Million cycles Min

Automobile component 

Main technical parameter:

3 K OHM -1 M OHM

Resistance taper:

Linear

Resistance tolerance:

±20%

Linearity tolerance:

±1%

Durability:

1 Million cycles Min

TCR:

With ±1000 PPM (-30℃ — +70℃)

Electric drill component 

Main technical parameter:

3 K OHM -3 M OHM

Resistance tolerance:

±20%

Linearity tolerance:

±1%

Durability:

1 Million cycles Min