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Copper Clad Boards (Half ounce) |
 |
This 1/16” FR4 board is laminated with ½ oz copper per square foot. This
flame retardant laminate is translucent in color and made of continuous woven
glass cloth impregnated with epoxy resin. Complies with UL #E214381 (select
boards comply to UL #E213990).
Features / Benefits
- 1/16” thickness
- ½ oz copper
- Flame retardant laminant
Typical Applications
- Outer layers on multi-layer boards
- Small productions runs
- Hobby projects
Specifications
| Property |
Pre-treatment |
Index (FR-4) |
| Surface Resistivity |
|
|
| After moisture resistance |
F |
≥ 10 4 M Ω |
| At elevated temperature |
E-24/125 |
≥ 10 3 M Ω |
| Volume Resistivity |
|
|
| After moisture resistance |
F |
≥ 10 6 M Ω |
| At elevated temperature |
E-24/125 |
≥ 10 3 M Ω.cm |
Dielectric breakdown
(parallel laminations) |
D-48/50+
D-0.5/23 |
≥ 40 KV |
| Permittivity at 1 MHz |
C-40/23/50 |
≤ 5.4 |
| Loss tangent at 1Mhz |
C-40/23/50 |
≤ 0.035
|
| Arc resistance |
D-48/50+ D-0.5/23 |
≥ 60 S |
| Peel strength 35 micron copper |
|
| As received |
A |
≥ 1.40 N/mm |
| After thermal stress |
A |
≥ 1.40 N/mm |
| Solder limits |
288°C, 20S |
No delaminating |
| |
260°C, 20S |
- |
|
Flexural strength
|
|
|
| Lengthwise |
A |
≥ 410 MPa |
| Crosswise |
A |
≥ 340 MPa |
| Water absorption |
|
- |
| 0.10-0.77 |
E-1/105+des+ D-24/23 |
≤ 0.80 % |
| 0.78-3.20 |
E-1/105+des+ D-24/23 |
≤ 0.35 % |
| Flammability |
A&E-1/105+des |
94V-0 |
| Dimensional stability |
E-4/105+des+E-2/150 |
±5.0 µm/cm |
Available Sizes
| Part Number |
Mfr. Part # |
Size |
Description |
| MG-551 |
551 |
6" x 6" |
Double sided |
|
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