| Компонент | Описание | Производитель | PDF | Buy |
| ISP521-1 | HIGH DENSITY MOUNTING PHOTOTRANSISTOR OPTICALLY COUPLED ISOLATORS | List of Unclassifed Manufacturers |  |  |
| TLP521-1 | programmable controllers ac/dc-input module solid state relay | Toshiba Semiconductor | | |
| TLP521-1 | Programmable Controllers AC/DC−Input Module Solid State Relay | Toshiba Semiconductor | | |
| ISP521-1X | HIGH DENSITY MOUNTING PHOTOTRANSISTOR OPTICALLY COUPLED ISOLATORS | List of Unclassifed Manufacturers | | |
| TLP521-1_07 | Programmable Controllers AC/DC−Input Module Solid State Relay | Toshiba Semiconductor | | |
| ISP521-2 | HIGH DENSITY MOUNTING PHOTOTRANSISTOR OPTICALLY COUPLED ISOLATORS | List of Unclassifed Manufacturers | | |
| TLP521-2 | Programmable Controllers AC/DC−Input Module Solid State Relay | Toshiba Semiconductor | | |
| TLP521-2 | HIGH DENSITY MOUNTING PHOTOTRANSISTOR OPTICALLY COUPLED ISOLATORS | ISOCOM COMPONENTS | | |
| TLP521-2 | HIGH DENSITY MOUNTING PHOTOTRANSISTOR OPTICALLY COUPLED ISOLATORS | List of Unclassifed Manufacturers | | |
| TLP521-2 | programmable controllers ac/dc-input module solid state relay | Toshiba Semiconductor | | |
| P521-23 | Low Phase Noise PECL VCXO (100MHz to 200MHz) | PhaseLink Corporation | | |
| P521-23DC | Low Phase Noise PECL VCXO (100MHz to 200MHz) | PhaseLink Corporation | | |
| P521-23DC | Low Phase Noise PECL VCXO (100MHz to 200MHz) | PhaseLink Corporation | | |
| P521-23OC | Low Phase Noise PECL VCXO (100MHz to 200MHz) | PhaseLink Corporation | | |
| P521-23OC-R | Low Phase Noise PECL VCXO (100MHz to 200MHz) | PhaseLink Corporation | | |
| P521-28 | Low Phase Noise PECL VCXO (100MHz to 200MHz) | PhaseLink Corporation | | |
| P521-28DC | Low Phase Noise PECL VCXO (100MHz to 200MHz) | PhaseLink Corporation | | |
| P521-29 | Low Phase Noise LVDS VCXO (100MHz to 200MHz) | PhaseLink Corporation | | |
| P521-29DC | Low Phase Noise LVDS VCXO (100MHz to 200MHz) | PhaseLink Corporation | | |
| TLP521-2GB | HIGH DENSITY MOUNTING PHOTOTRANSISTOR OPTICALLY COUPLED ISOLATORS | List of Unclassifed Manufacturers | | |
