| Компонент | Описание | Производитель | PDF | Buy |
| MM1251A | Remaining Battery Power Display | Mitsumi Electronics, Corp. |  |  |
| MC1251A | Advanced Brushless Motor Control Chipset | List of Unclassifed Manufacturers | | |
| MC1251A | Advanced Step Motor Control Chipset | List of Unclassifed Manufacturers | | |
| 2SD1251A | Silicon NPN triple diffusion junction type(For power amplification) | Panasonic Semiconductor | | |
| MC1251A-E | Advanced Brushless Motor Control Chipset | List of Unclassifed Manufacturers | | |
| MC1251A-E | Advanced Step Motor Control Chipset | List of Unclassifed Manufacturers | | |
| KN1251A1/4 | Knobs, Machined Aluminum | Tyco Electronics | | |
| MM1251AF | Remaining battery power display | Mitsumi Electronics, Corp. | | |
| M61251AFP | Single-chip NTSC TV signal processor | Renesas Technology Corp | | |
| ISM95-1251AH-20.000 | 2.0 mm x 2.5 mm Ceramic Package SMD Oscillator, TTL / HC-MOS | ILSI America LLC | | |
| ISM61-1251AH-20.000 | 9 mm x 14 mm Plastic Package SMD Oscillator, TTL / HC-MOS | ILSI America LLC | | |
| ISM97-1251AH-20.000 | 2.5 mm x 3.2 mm Ceramic Package SMD Oscillator, TTL / HC-MOS | ILSI America LLC | | |
| ISM91-1251AH-20.000 | 5 mm x 7 mm Ceramic Package SMD Oscillator, TTL / HC-MOS | ILSI America LLC | | |
| ISM91-1251AO-20.000 | 5 mm x 7 mm Ceramic Package SMD Oscillator, TTL / HC-MOS | ILSI America LLC | | |
| ISM95-1251AO-20.000 | 2.0 mm x 2.5 mm Ceramic Package SMD Oscillator, TTL / HC-MOS | ILSI America LLC | | |
| ISM61-1251AO-20.000 | 9 mm x 14 mm Plastic Package SMD Oscillator, TTL / HC-MOS | ILSI America LLC | | |
| ISM97-1251AO-20.000 | 2.5 mm x 3.2 mm Ceramic Package SMD Oscillator, TTL / HC-MOS | ILSI America LLC | | |
| ADUM1251ARZ | Hot Swappable Dual I2C Isolators | Analog Devices | | |
| ADUM1251ARZ-RL7 | Hot Swappable Dual I2C Isolators | Analog Devices | | |
| NCP1251ASN100T1G | Current-Mode PWM Controller for Off-line Power Supplies | ON Semiconductor | | |
