led g4 汽车灯
| 类型 |
led汽车灯 |
外径尺寸 |
23*8（mm） |
| 灯光颜色 |
白 |
led颜色 |
白色 |
| 供电电压 |
12（v） |
功率 |
0.6（w） |
| 用途 |
汽车灯 |
| |
features：
l high quality led chip with long lift and high luminous efficiency.
l good lighting effect,
l easy installation
l lead free and no uv, no pollution
l instant light
l input: ac/dc12-30v
electrical/optical characteristics at ta=25℃:
- neutralwhite
parameter | symbol | test condition | min. | typ. | max. | unit |
input voltage range | vin | | ac/dc12 | | ac/dc30 | v |
max. power consumption(watt) | pmax | | | | 0.6 | watt |
luminous flux | ф | if=45ma | 35 | | 45 | lm |
viewing angle | 2θ1/2 | if=45ma | | 120 | | deg |
forward voltage | vf | if=45ma | | 3.2 | | v |
reverse current | ir | vr=5v | | | 50 | ua |
color rendering index calculation | spm | x | | | | |
spm | y | | | | |
correspondingly | cct | if=45ma | 3000 | | 6500 | k |