| Компонент | Описание | Производитель | PDF | Buy |
| Z121C | Accessories & Service | Baumer IVO GmbH & Co. KG |  |  |
| HA121C | 5 V, +/-100 ppm, TTL compatible enable/disable crystal clock oscillator | Nel Frequency Controls,inc | | |
| SA121C | 5 V, +/-100 ppm, TTL compatible enable/disable crystal clock oscillator | Nel Frequency Controls,inc | | |
| 1N4121C | SILICON 400mA LOW NOISE ZENER DIODES | Microsemi Corporation | | |
| BAS121C | SURFACE MOUNT HIGH VOLTAGE, LOW LEAKAGE SWITCHING DIODE | Pan Jit International Inc. | | |
| HMA121C | FULL PITCH MINI-FLAT PACKAGE 4-PIN OPTOCOUPLERS | Fairchild Semiconductor | | |
| HPR121C | 0.75 Watt Single Output DC/DC Converters | Murata Power Solutions Inc. | | |
| PT1121C | 1206 Package Chip Phototransistor | Everlight Electronics Co., Ltd | | |
| PT4121C | 20-W 48-V Input Isolated DC/DC Converter | Texas Instruments | | |
| PT5121C | 1 AMP LOW VOLTAGE INPUT INTEGRATED SWITCHING REGULATOR | Texas Instruments | | |
| PT6121C | 1 AMP ADJUSTABLE LOW VOLTAGE INPUT INTEGRATED SWITCHING REGULATOR | Texas Instruments | | |
| PT8121C | 30-A 12-V Input Programmable Integrated Switching Regulator | Texas Instruments | | |
| SA-121C | TTL Compatible Enable/Disable | Nel Frequency Controls,inc | | |
| TSM121C | SINGLE CHIP PWM & HOUSEKEEPING IC FOR HALF BRIDGE SMPS | STMicroelectronics | | |
| VRE121C | Precision High Temperature Reference Supplies | RHOPOINT COMPONENTS | | |
| TS6121C | 10 BASE-T SMD ETHERNET TRANSFORMER | List of Unclassifed Manufacturers | | |
| TS6121C | 10/100 BASE PULSE TRANSFORMERS (SMD) SMALL SIZE | List of Unclassifed Manufacturers | | |
| TS6121C | 10 BASE-T SMD ETHERNET TRANSFORMER | Bothhand USA, LP. | | |
| TS6121C | 10/100 BASE-T ETHERNET ISOLATION TRANSFORMER | Bothhand USA, LP. | | |
| TS6121C | 10/100 BASE-T ETHERNET ISOLATION TRANSFORMER | Bothhand USA, LP. | | |
