| Компонент | Описание | Производитель | PDF | Buy |
| 6BK4A | Beam Triode | List of Unclassifed Manufacturers |  |  |
| HZK4A | SILICON EPITAXIAL PLANAR ZENER DIODES for Stabilized Power Supply | SEMTECH ELECTRONICS LTD. | | |
| HZK4A | Silicon Epitaxial Planar Zener Diodes for Stabilized Power Supply | Renesas Technology Corp | | |
| TS2K4A | Modular Jacks | Yamaichi Electronics Co., Ltd. | | |
| TS3K4A | Modular Jacks | Yamaichi Electronics Co., Ltd. | | |
| 1417K4A | NetLight 1417K4A 1300 nm Laser 2.5 Gbits/s Transceiver | Agere Systems | | |
| 2417K4A | NetLight 2417K4A 1300 nm Laser 2.5 Gbits/s Transceiver | Agere Systems | | |
| FD400K4A | RELAIS HERMETIQUE 2 RT DOUBLE COUPURE 10 A/56 Vcc | List of Unclassifed Manufacturers | | |
| TS6K4A-A | Modular Jacks | Yamaichi Electronics Co., Ltd. | | |
| TS2K4A-C | Modular Jacks | Yamaichi Electronics Co., Ltd. | | |
| TS6K4A-C | Modular Jacks | Yamaichi Electronics Co., Ltd. | | |
| TS6K4A-S | Modular Jacks | Yamaichi Electronics Co., Ltd. | | |
| 10K4A1A | Fast time response (1 second typical in | List of Unclassifed Manufacturers | | |
| 10K4A1B | Fast time response (1 second typical in | List of Unclassifed Manufacturers | | |
| 10K4A1C | Fast time response (1 second typical in | List of Unclassifed Manufacturers | | |
| 10K4A1D | Fast time response (1 second typical in | List of Unclassifed Manufacturers | | |
| CYSD1K4A20.000 | Quartz Crystal Surface Mount HC49S SMD Crystal | Crystek Corporation | | |
| CYSD2K4A20.000 | Quartz Crystal Surface Mount HC49S SMD Crystal | Crystek Corporation | | |
| CYSD3K4A20.000 | Quartz Crystal Surface Mount HC49S SMD Crystal | Crystek Corporation | | |
| TK4A53D | Switching Regulator Applications | Toshiba Semiconductor | | |
