MCPCB for lighting,
Low price high qualtiy PCB
UL, IPC, ROHS, SGS , ISO9001
3-10wds lead time
Free sample for first time
Base Material: Aluminum base material, 100% Quality Guaranteed.
Insulating Materials:Imported high thermal conductive material.
Surface Finishing: lead free HAL
Features: thermal-conductive material with above 2.0 (W/m·K), up to 8(W/m·K).
Following are the specifications of the material we are using:
Item No. | Test Item | Specification Value | Unit | |
1 | Peal Strength | Normality | ≥1.05 | N/mm |
After heating (260) | ≥1.05 | N/mm | ||
2 | After heat shocking 228,2min | No layering and no foaming | / | |
3 | Thermal resistance | 0.6 | /W | |
4 | Thermal conduction | 1.1-2.0 | W/m.k | |
5 | Combustibility ( Normality ) | 94V0 |
| |
| Surface electrical resistivity | Normality | ≥1*10 | M |
After constant heat ( 2565,RH:90%98%,Circuit 20 times) | ≥1*10 | M | ||
7 | Cubic electrical resistivity | Normality | ≥1*10 |
|
After constant heat ( 2565,RH:90%98%,Circuit 20 times) | 1*10 | M .cm | ||
8 | Electric breakdown Volt | ≥3 | Kv | |
9 | Dielectric constant (1MHz ) (40,93%,96h) | ≤5.4 | / | |
10 | Dielectric loss factor | ≤0.03 | / | |
