| Компонент | Описание | Производитель | PDF | Buy |
| 3221 | BNC (Female) To Stackable Pin Tip Plugs | Pomona Electronics |  |  |
| D3221 | FX2 Relay | Tyco Electronics | | |
| AW3221 | Binning and Labeling Connect directly in AC Power Saving Long Life Time | Seoul Semiconductor | | |
| GB3221 | Power PARAGON-TM DIGITAL Four Channel DSP System with FRONTWAVE-R | Gennum Corporation | | |
| IR3221 | FULLY PROTECTED H-BRIDGE for DC MOTOR | International Rectifier | | |
| NB3221 | 1.5Amp complementary power drivers | National Semiconductor | | |
| SP3221 | Intelligent 3.0V to 5.5V RS-232 Transceiver | Sipex Corporation | | |
| 1113221 | tyco electronics contents | Tyco Electronics | | |
| AX93221 | LVDS Converter | Axiomtek Co., Ltd. | | |
| 2SC3221 | High Voltage Ultra High Speed Switching Transistors | Shindengen Electric Mfg.Co.Ltd | | |
| 2SK3221 | SWITCHING N-CHANNEL POWER MOSFET | NEC | | |
| AAT3221 | 150mA NanoPower LDO Linear Regulator | Advanced Analogic Technologies | | |
| AAT3221 | 150mA NanoPower LDO Linear Regulator | Advanced Analog Technology, Inc. | | |
| CPH3221 | PNP / NPN Epitaxial Planar Silicon Transistors DC / DC Converter Applications | Sanyo Semicon Device | | |
| HB13221 | Breake Away Header .025(0.64mm) Square Posts | List of Unclassifed Manufacturers | | |
| HC13221 | Breake Away Header .025(0.64mm) Square Posts | List of Unclassifed Manufacturers | | |
| MCH3221 | NPN Epitaxial Planar Silicon Transistor DC / DC Converter Applications | Sanyo Semicon Device | | |
| MAX3221 | 3-V TO 5.5-V MULTICHANNEL RS-232 LINE DRIVER/RECEIVER | Texas Instruments | | |
| MAX3221 | 1lA Supply-Current, True 3V to 5.5V RS-232 Transceivers with AutoShutdown | Maxim Integrated Products | | |
| MAX3221 | 3-V TO 5.5-V SINGLE-CHANNEL RS-232 LINE DRIVER/RECEIVER WITH a15-kV ESD PROTECTION | Texas Instruments | | |
