| Компонент | Описание | Производитель | |
| LPTC4250A | Ultra-Low PDL Fused Tap Coupler |
OPLINK Communications Inc. |
|
| LPTC4250P | Ultra-Low PDL Fused Tap Coupler |
OPLINK Communications Inc. |
|
| STC4250F | NPN Silicon Transistor |
KODENSHI KOREA CORP. |
|
| STC4250F | NPN Silicon Transistor |
AUK corp |