| Компонент | Описание | Производитель | PDF | Buy |
| D31B | DUAL IN LINE REED RELAY / 1 normally closed contact | celduc-relais |  |  |
| MJD31B | COMPLEMENTARY SILICON POWER TRANSISTORS | STMicroelectronics | | |
| SC2128A-D31B | REMOTE FAN CONTROL IC | Silan Microelectronics Joint-stock | | |
| VTC4-D31B-12M800 | Voltage Controlled Temperature Compensated Crystal Oscillator | Vectron International, Inc | | |
| CYS1D31B-20.000 | Quartz Crystal Low Profile HC49S Leaded Crystal | Crystek Corporation | | |
| CYS2D31B-20.000 | Quartz Crystal Low Profile HC49S Leaded Crystal | Crystek Corporation | | |
| CYS3D31B-20.000 | Quartz Crystal Low Profile HC49S Leaded Crystal | Crystek Corporation | | |
| CYS4D31B-20.000 | Quartz Crystal Low Profile HC49S Leaded Crystal | Crystek Corporation | | |
| CYS1D31B-FREQ | Quartz Crystal Low Profile HC49S Leaded Crystal | Crystek Corporation | | |
| CYS2D31B-FREQ | Quartz Crystal Low Profile HC49S Leaded Crystal | Crystek Corporation | | |
| CYS3D31B-FREQ | Quartz Crystal Low Profile HC49S Leaded Crystal | Crystek Corporation | | |
| CYS4D31B-FREQ | Quartz Crystal Low Profile HC49S Leaded Crystal | Crystek Corporation | | |
| VFS9VD31B223 | Large-Current VFS9V Series | Murata Manufacturing Co., Ltd. | | |
| D31B3100 | DUAL IN LINE REED RELAY / 1 normally closed contact | celduc-relais | | |
| D31B3110 | DUAL IN LINE REED RELAY / 1 normally closed contact | celduc-relais | | |
| D31B3140 | DUAL IN LINE REED RELAY / 1 normally closed contact | celduc-relais | | |
| D31B5100 | DUAL IN LINE REED RELAY / 1 normally closed contact | celduc-relais | | |
| D31B5110 | DUAL IN LINE REED RELAY / 1 normally closed contact | celduc-relais | | |
| D31B6110 | DUAL IN LINE REED RELAY / 1 normally closed contact | celduc-relais | | |
| D31B7100 | DUAL IN LINE REED RELAY / 1 normally closed contact | celduc-relais | | |
