| Part No | Manufacturer | Price | Stock |
| Turshehing Electronic Technology（HK）Limited | EM78P447NAM | AVAGO | – | – |
HongKong Teyou Huicheng Electronic Technology Limited | EM78P447SAMJ (Package: : SOP28; , D/c: : 22+) | ELAN | – | 55000 |
| Hightech Semiconductor Co Ltd | EM78P447SAMJ (Package: : 37500; , D/c: : SOP28) | ELAN/ | – | 21 |
| Hightech Semiconductor Co Ltd | EM78P447NAMJ (Package: : 17500; , D/c: : SOP28) | ELAN/ | – | 21 |
| King-YiKu Optoelectronics Co., Ltd. | EM78P447NCKJ (22+; , D/c: : 1018) | ELAN | 22$ | – |
| King-YiKu Optoelectronics Co., Ltd. | EM78P447SAPJ G (22+; , D/c: : 1004) | ELAN | 28$ | – |
| King-YiKu Optoelectronics Co., Ltd. | EM78P447SBWMS-GS (22+; , D/c: : 1845) | ELAN | 32$ | – |
| Soloviev | EP78P447NAM | EM | – | Stock |
| King-YiKu Optoelectronics Co., Ltd. | EM78P447SASY (22+; , D/c: : 3000) | EM | – | – |
| King-YiKu Optoelectronics Co., Ltd. | EP78P447SAPS (22+; , D/c: : 1010) | EM | 28$ | – |
| King-YiKu Optoelectronics Co., Ltd. | EM78P447SBP-G (22+; , D/c: : 1061) | EM | 32$ | – |
| King-YiKu Optoelectronics Co., Ltd. | EP78P447SAPJ-G (22+; , D/c: : 1020) | EM | 28$ | – |
| XПро-актив | EP78P447NAM | EM | – | Stock |
| XПро-актив | EM78P447SAMJ | EMC | – | Stock |
| XПро-актив | EM78P447NAPJ | EMC | – | Stock |
| Soloviev | EM78P447SAM | EMC | – | Stock |
| Soloviev | EM78P447SAS | EMC | – | Stock |
| Soloviev | EM78P447SBP | EMC | – | Stock |
| Soloviev | EM78P447SAP | EMC | – | Stock |
| Soloviev | EM78P447SAMJ | EMC | – | Stock |
| Soloviev | EM78P447NAPJ | EMC | – | Stock |
| HongKong Teyou Huicheng Electronic Technology Limited | EM78P447SAM (Package: : SOP28; , D/c: : 22+) | EMC | – | 55000 |
| HongKong Teyou Huicheng Electronic Technology Limited | EM78P447SBP-G (Package: : DIP32; , D/c: : 22+) | EMC | – | 55000 |
| King-YiKu Optoelectronics Co., Ltd. | EM78P447SAS (22+; , D/c: : 4045) | EMC | 28$ | – |
| King-YiKu Optoelectronics Co., Ltd. | EM78P447SAP (22+; , D/c: : 1110) | EMC | 28$ | – |
| King-YiKu Optoelectronics Co., Ltd. | EM78P447SAM (22+; , D/c: : 1893) | EMC | 287.2$ | – |
| King-YiKu Optoelectronics Co., Ltd. | EM78P447SBP (22+; , D/c: : 1026) | EMC | 32$ | – |
| King-YiKu Optoelectronics Co., Ltd. | EM78P447NAMJ (22+; , D/c: : 2375) | EMC | 28$ | – |
| King-YiKu Optoelectronics Co., Ltd. | EM78P447SAMJ-G (22+; , D/c: : 2322) | EMC | 28$ | – |
| XПро-актив | EM78P447SBP | EMC | – | Stock |
| XПро-актив | EM78P447SAP | EMC | – | Stock |
| XПро-актив | EM78P447SAM | EMC | – | Stock |
| XПро-актив | EM78P447SAS | EMC | – | Stock |
| King-YiKu Optoelectronics Co., Ltd. | EM78P447SAMJ (22+; , D/c: : 15000) | IXYS | 28$ | – |
| XПро-актив | EM78P447SAMJ-G | LAN | – | Stock |
| Soloviev | EM78P447SAMJ-G | LAN | – | Stock |
| King-YiKu Optoelectronics Co., Ltd. | EM78P447SAM-G (22+; , D/c: : 1255) | LAN | 28$ | – |
| King-YiKu Optoelectronics Co., Ltd. | EM78P447NMAPXV (22+; , D/c: : 4100) | LAN | 28$ | – |