| Компонент | Описание | Производитель | PDF | Buy |
| AM503 | PRESS FIT AUTOMOTIVE RECTIFIER | Shanghai Lunsure Electronic Tech |  |  |
| CM503 | G-4 1/2 Miniature Bayonet Base | Chicago Miniature Lamp,inc | | |
| FM503 | SURFACE MOUNT GLASS PASSIVATED SILICON RECTIFIER (GLASS PASSIVATED SILICON RECTIFIER) | Rectron Semiconductor | | |
| PRM503 | PRESS FIT ARTOMOTIVE RECTIFIERMOTOROLA | MIC GROUP RECTIFIERS | | |
| PRM503 | PRESS FIT ARTOMOTIVE RECTIFIERMOTOROLA | MIC GROUP RECTIFIERS | | |
| PRM503 | PRESS FIT ARTOMOTIVE RECTIFIER | Shenzhen Ping Sheng Electronics Co., Ltd. | | |
| 3362M503 | 7‡7.2 Square/Single Turn/Trimming Potentiometer | DB Lectro Inc | | |
| SM503-105 | SURFACE MOUNT COMMON MODE CHOKE | Datatronic Distribution, Inc. | | |
| SM503-113 | SURFACE MOUNT COMMON MODE CHOKE | Datatronic Distribution, Inc. | | |
| SM503-253 | SURFACE MOUNT COMMON MODE CHOKE | Datatronic Distribution, Inc. | | |
| SM503-474 | SURFACE MOUNT COMMON MODE CHOKE | Datatronic Distribution, Inc. | | |
| SM503-475 | SURFACE MOUNT COMMON MODE CHOKE | Datatronic Distribution, Inc. | | |
| SM503-502 | SURFACE MOUNT COMMON MODE CHOKE | Datatronic Distribution, Inc. | | |
| SM503-513 | SURFACE MOUNT COMMON MODE CHOKE | Datatronic Distribution, Inc. | | |
| UPM503.3 | NON-ISOLATED, 40 WATT | Power-One | | |
| LM5030 | 100V Push-Pull Current Mode PWM Controller | National Semiconductor | | |
| RMM5030 | 9-10 GHz GaAs power amplifier MMIC | Raytheon Company | | |
| RM503024 | Power Relay | Tyco Electronics | | |
| LM5030EVAL | 100V Push-Pull Current Mode PWM Controller | National Semiconductor | | |
| LM5030MM | 100V Push-Pull Current Mode PWM Controller | National Semiconductor | | |
