| Figure 2 |
| Component |
Human-body model
(MIL-STD-883 method 3015.7) |
Machine model
(IC-121, EIAJ) |
IEC 1000-4-2 |
| R1 (Megohms) |
1 to 10 |
1 |
50 to 100 |
| R2 (ohms) |
1500±1% |
0 |
330 |
| C1 (pF) |
100±10% |
200±5% |
150 |
|
| Substituting
different component values for R1, R2,
and C1 yields discharge circuits known
as the human-body model, the machine model, and
the IEC 1000-4-2 model (human holding a metallic
object). |
| Back |
|
