| Компонент | Описание | Производитель | PDF | Buy |
| BRX49 | SCRs (Silicon Controlled Rectifiers) | Boca Semiconductor Corporation |  |  |
| BRX49 | 0.8 to 110 Amperes RMS 15 to 1200 Volts | Central Semiconductor Corp | | |
| BSX49 | NPN SILICON PLANAR TRANSISTORS | Siemens Semiconductor Group | | |
| BSX49 | Small Signal Transistors | Central Semiconductor Corp | | |
| BUX49 | Bipolar NPN Device in a Hermetically sealed TO39 Metal Package | Seme LAB | | |
| BCX49 | Medium Power Amplifiers and Switches | List of Unclassifed Manufacturers | | |
| AXX49 | Quartz Crystal Unit HC-49/U | Advanced XTAL Products | | |
| GSX49 | SM Crystal | Golledge Electronics Ltd | | |
| SF_BUX49 | Bipolar NPN Device in a Hermetically sealed TO39 Metal Package | Seme LAB | | |
| LK112SXX49 | Low noise low drop voltage regulator with shutdown function | STMicroelectronics | | |
| Q60218-X49 | NPN SILICON PLANAR TRANSISTORS | Siemens Semiconductor Group | | |
| LK112SXX49 | Low noise low drop voltage regulator with shutdown function | STMicroelectronics | | |
| GSX49-3 | SM Crystal | Golledge Electronics Ltd | | |
| GSX49-35C2S3 | SM Crystal | Golledge Electronics Ltd | | |
| GSX49-4 | SM Crystal | Golledge Electronics Ltd | | |
| GSX49-4351DF | SM Crystal | Golledge Electronics Ltd | | |
| MAX490 | Low-Power, Slew-Rate-Limited RS-485/RS-422 Transceivers | Maxim Integrated Products | | |
| MAX4901 | Low-RON, Dual-SPST/Single-SPDT Clickless Switches with Negative Rail Capability | Maxim Integrated Products | | |
| MAX4901EBL-T | Low-RON, Dual-SPST/Single-SPDT Clickless Switches with Negative Rail Capability | Maxim Integrated Products | | |
| MAX4901ETA-T | Low-RON, Dual-SPST/Single-SPDT Clickless Switches with Negative Rail Capability | Maxim Integrated Products | | |
