| Компонент | Описание | Производитель | PDF | Buy |
| IA21 | REED SWITCH NORMALY OPEN, DRY CONTACT | celduc-relais |  |  |
| PA21 | POWER DUAL OPERATIONAL AMPLIFIERS | List of Unclassifed Manufacturers | | |
| EA21 | Green, right angle, attachable LED. Lens diffused. Max.luminous intensity at 10mA 20.0mcd. Typ. forward voltage at 20mA 2.2V. | Gilway Technical Lamp | | |
| OPA21 | Low-Power Precision OPERATIONAL AMPLIFIER | Burr-Brown Corporation | | |
| TSA21 | EURO TERMINAL BLOCKS | List of Unclassifed Manufacturers | | |
| JHA21 | CIT SWITCH | CIT Relay & Switch | | |
| EC2A21 | 1.5 WATT DC-DC CONVERTERS | RSG Electronic Components GmbH | | |
| EC3A21 | 3 WATT WIDE INPUT DC-DC CONVERTERS | RSG Electronic Components GmbH | | |
| GP1A21 | OPIC Photointerrupter with Connector | Sharp Electrionic Components | | |
| G21A21 | 2-Channel Digital Sound Effect Processor | List of Unclassifed Manufacturers | | |
| BS-AA21 | SINGLEDIGIT LED DISPLAYS | List of Unclassifed Manufacturers | | |
| E3X-A21 | Optical Fiber Photoelectric Sensor | Omron Electronics LLC | | |
| HD68A21 | PIA(Peripheral Interface Adapter) | Hitachi Semiconductor | | |
| HE89A21 | 8-BIT MICRO-CONTROLLER | King blillion Electronics Co.,Ltd. | | |
| LM16A21 | Character Type LCD Module(FA/POS/Measuring instruments) | Sharp Electrionic Components | | |
| LM20A21 | Character Type LCD Module(FA/POS/Measuring instruments) | Sharp Electrionic Components | | |
| LM40A21 | Character Type LCD Module(FA/POS/Measuring instruments) | Sharp Electrionic Components | | |
| EF68A21 | PERIPHERAL INTERFACE ADAPTER | List of Unclassifed Manufacturers | | |
| HD63A21 | PIA(Peripheral Interface Adapter) | Hitachi Semiconductor | | |
| 50W-1A21 | MERCURY WETTED RELAYS FOR MOUNTING ON P.C. BOARDS. | DB Lectro Inc | | |
