| Компонент | Описание | Производитель | PDF | Buy |
| 7251A | Low-Profile Plug-in Intelligent Laser Smoke Detector | Systemsensor advanced ideas. |  |  |
| 8251A | PROGRAMMABLE COMMUNICATION INTERFACE | Intel Corporation | | |
| BC251A | AMPLIFIER TRANSISTORS PNP SILICON | Motorola, Inc | | |
| MY251A | 0.5 DUAL DIGIT NUMERIC DISPLAYS | Micro Electronics | | |
| MO251A | 0.5 DUAL DIGIT NUMERIC DISPLAYS | Micro Electronics | | |
| P8251A | PROGRAMMABLE COMMUNICATION INTERFACE | Intel Corporation | | |
| MG251A | 0.5 DUAL DIGIT NUMERIC DISPLAYS | Micro Electronics | | |
| MS251A | 0.5 DUAL DIGIT NUMERIC DISPLAYS | Micro Electronics | | |
| LT251A | GaAs Hall IC for Noncontact Swich(Unidirectional magnetic field-type) | Sharp Electrionic Components | | |
| AQV251A | HE (High-function Economy) Type [1-Channel (Form A) Type] | Nais(Matsushita Electric Works) | | |
| 1N5251A | 1/2 Watt ZENER DIODES | First Components International | | |
| 1N5251A | 1/2 Watt ZENER DIODES | First Components International | | |
| 1N5251A | GLASS ZENER DIODES 500 MILLIWATTS 2.4-200 VOLTS | New Jersey Semi-Conductor Products, Inc. | | |
| 74F251A | 8-Input Multiplexer with 3-STATE Outputs | Fairchild Semiconductor | | |
| 74F251A | 8-Input Multiplexer with 3-STATE Outputs | Fairchild Semiconductor | | |
| 74F251A | 54F251A 74F251A 8-Input Multiplexer with TRI-STATE Outputs | Texas Instruments | | |
| 74F251A | 8-input multiplexer 3-State | NXP Semiconductors | | |
| 54F251A | 54F251A 74F251A 8-Input Multiplexer with TRI-STATE Outputs | Texas Instruments | | |
| 2N3251A | GENERAL PURPOSE TRANSISTOR (PNP SILICON) | Boca Semiconductor Corporation | | |
| 2N3251A | PNP BIPOLAR TRANSISTOR | Microsemi Corporation | | |
