| Компонент | Описание | Производитель | PDF | Buy |
| L3121B | PROGRAMMABLE TRANSIENT VOLTAGE SUPPRESSOR FOR SLIC PROTECTION | STMicroelectronics |  |  |
| T4121B | BIDIRECTIONAL TRIODE THYRISTORS | Motorola, Inc | | |
| SA121B | 5 V, +/-50 ppm, TTL compatible enable/disable crystal clock oscillator | Nel Frequency Controls,inc | | |
| HA121B | 5 V, +/-50 ppm, TTL compatible enable/disable crystal clock oscillator | Nel Frequency Controls,inc | | |
| CGY121B | GaAs MMIC (Variable gain amplifier MMIC-Amplifier for mobile communication Gain Control range over 50dB) | Siemens Semiconductor Group | | |
| 201121B | SAW Bandpass Filter | Integrated Technology Future | | |
| 206121B | SAW Bandpass Filter | Integrated Technology Future | | |
| HA-121B | TTL Compatible Enable/Disable | Nel Frequency Controls,inc | | |
| HB7121B | CMOS IMAGE SENSOR With 8-bit ADC | Hynix Semiconductor | | |
| LR1121B | HIGH RIPPLE-REJECTION LDO REGULATOR | Unisonic Technologies | | |
| HMA121B | FULL PITCH MINI-FLAT PACKAGE 4-PIN OPTOCOUPLERS | Fairchild Semiconductor | | |
| MLC121B | 8-bit I/O type micro-controller with voice function | Megawin Technology Co., Ltd | | |
| PT1121B | 1206 Package Phototransistor With Inner Lens | Everlight Electronics Co., Ltd | | |
| OPB121B | Photologic^ Slotted Optical Switch | OPTEK Technologies | | |
| TFS121B | Filter specification | Vectron International, Inc | | |
| TS6121B | 10/100 BASE-T SMD ETHERNET TRANSFORMER | Bothhand USA, LP. | | |
| TS6121B | 10/100 BASE PULSE TRANSFORMERS (SMD) SMALL SIZE | List of Unclassifed Manufacturers | | |
| TS6121B | 10 BASE-T, SMD ETHERNET TRANSFORMER | Bothhand USA, LP. | | |
| SA-121B | TTL Compatible Enable/Disable | Nel Frequency Controls,inc | | |
| HV7121B | CMOS IMAGE SENSOR With 8-bit ADC | Hynix Semiconductor | | |
