| 307C1700 | Vishay | Thermistors |
| 307C1711 | Vishay | Thermistors |
| 307C1713 | Vishay | Thermistors |
| 307C1720 | Vishay | Thermistors |
| 30A01C | Sanyo | Pico-TR Series |
| 30A01M | Sanyo | Pico-TR Series |
| 30A01S | Sanyo | Pico-TR Series |
| 30A01SP | Sanyo | Pico-TR Series |
| 30A01SS | Sanyo | Pico-TR Series |
| 30A02CH | Sanyo | Pico-TR Series |
| 30A02MH | Sanyo | Pico-TR Series |
| 30A02S | Sanyo | Pico-TR Series |
| 30A02SP | Sanyo | Pico-TR Series |
| 30A02SS | Sanyo | Pico-TR Series |
| 30BQ015 | International Rectifier | 15V 3A Schottky Discrete Diode in a SMC package |
| 30BQ040 | International Rectifier | 40V 3A Schottky Discrete Diode in a SMC package |
| 30BQ060 | International Rectifier | 60V 3A Schottky Discrete Diode in a SMC package |
| 30BQ100 | International Rectifier | 100V 3A Schottky Discrete Diode in a SMC package |
| 30C01C | Sanyo | Pico-TR Series |
| 30C01M | Sanyo | Pico-TR Series |