ES300XP и другие
| Компонент | Описание | Производитель | |
| ES300XN | Surge arrester 2-electrode arrester |
EPCOS |
 |
| ES300XP | Surge arrester 2-electrode arrester |
EPCOS |
|
| ES300XPA | Surge arrester 2-electrode arrester |
EPCOS |
|
| ES300XSMD | Surge arrester 2-electrode arrester |
EPCOS |
|
| GS300X | Single ratio (see schematic), thru-hole package |
MPS Industries, Inc. |
|
| PS300-XP2 | Power Supplies |
Axiomtek Co., Ltd. |
|
| ZTS300-X | 1WATT SURFACE MOUNT ZENER DIODE |
Formosa MS |
|
| ZTS300-X | 1WATT SURFACE MOUNT ZENER DIODE |
Frontier Electronics. |
|