| Компонент | Описание | Производитель | PDF | Buy |
| 2N499 | GERMANIUM MICRO ALLOY DIFFUSED-BASE TRANSISTOR PNP POLARITY | New Jersey Semi-Conductor Products, Inc. |  |  |
| 2N4990 | Silicon unilateral switch (SUS) in package TO-92 | List of Unclassifed Manufacturers | | |
| 2N4990 | SILICON UNILATERAL SWITCH | General Semiconductor | | |
| 2N4990 | SUS | New Jersey Semi-Conductor Products, Inc. | | |
| 2N4990 | SILICON UNIDIRECTIONAL SWITCH | New Jersey Semi-Conductor Products, Inc. | | |
| 2N4991 | Silicon bilateral switch (SBS) in package TO-92 | List of Unclassifed Manufacturers | | |
| 2N4991 | BILATERAL SWITCH | New Jersey Semi-Conductor Products, Inc. | | |
| 2N4992 | Silicon bilateral switch (SBS) in package TO-92 | List of Unclassifed Manufacturers | | |
| 2N4992 | SILICON BILATERAL SWITCH | New Jersey Semi-Conductor Products, Inc. | | |
| RG2012N4992BT1 | THIN FILM CHIP RESISTOR | List of Unclassifed Manufacturers | | |
| RG2012N4992BT5 | THIN FILM CHIP RESISTOR | List of Unclassifed Manufacturers | | |
| RG2012N4992CT1 | THIN FILM CHIP RESISTOR | List of Unclassifed Manufacturers | | |
| RG2012N4992CT5 | THIN FILM CHIP RESISTOR | List of Unclassifed Manufacturers | | |
| RG2012N4992DT1 | THIN FILM CHIP RESISTOR | List of Unclassifed Manufacturers | | |
| RG2012N4992DT5 | THIN FILM CHIP RESISTOR | List of Unclassifed Manufacturers | | |
| RG2012N4992PT1 | THIN FILM CHIP RESISTOR | List of Unclassifed Manufacturers | | |
| RG2012N4992PT5 | THIN FILM CHIP RESISTOR | List of Unclassifed Manufacturers | | |
| RG2012N4992WT1 | THIN FILM CHIP RESISTOR | List of Unclassifed Manufacturers | | |
| RG2012N4992WT5 | THIN FILM CHIP RESISTOR | List of Unclassifed Manufacturers | | |
| 2N4993 | Silicon bilateral switch (SBS) in package TO-92 | List of Unclassifed Manufacturers | | |
