| Part No | Manufacturer | Price | Stock |
HongKong Teyou Huicheng Electronic Technology Limited | KTA1531T-GR (Package: : SOT-23; , D/c: : 22+) | KEC | – | 55000 |
| HongKong Teyou Huicheng Electronic Technology Limited | KTA1531T-GR-RTK/PW (Package: : SOT23; , D/c: : 22+) | KEC | – | 55000 |
| HongKong Teyou Huicheng Electronic Technology Limited | KTA1531T-GR-RTK/H (Package: : SOT-23; , D/c: : 22+) | KEC | – | 55000 |
| HongKong Teyou Huicheng Electronic Technology Limited | KTA1531T (Package: : SOT-23; , D/c: : 22+) | SK//KEC | – | 55000 |
| HongKong Teyou Huicheng Electronic Technology Limited | KTA1531T-GR-RTK/P (Package: : SOT-23; , D/c: : 22+) | KEC | – | 55000 |
| HongKong Teyou Huicheng Electronic Technology Limited | KTA1531T-Y-RTK/P (Package: : SOT23; , D/c: : 22+) | KEC | – | 55000 |
| HongKong Teyou Huicheng Electronic Technology Limited | 2SA1531-T(TX) (Package: : SOT323; , D/c: : 22+) | PANASONIC | – | 45000 |
| IC STOCK TECHNOLOGY LIMITED | KTA1531T-GR-RTFP (D/c: : 06+) | KEC | – | 6000 |
| IC STOCK TECHNOLOGY LIMITED | KTA1531T-Y-RTKP (D/c: : 0744+) | KEC | – | 5487 |
| IC STOCK TECHNOLOGY LIMITED | KTA1531T-GR-RTKP (D/c: : 1051+) | KEC | – | 5450 |
| IC STOCK TECHNOLOGY LIMITED | KTA1531T-GR-RTKH (D/c: : 11+ROHS) | KEC | – | 3350 |
| King-YiKu Optoelectronics Co., Ltd. | KTA1531T-Y-RTK/P (22+; , D/c: : 4275) | KEC | 23$ | – |
| King-YiKu Optoelectronics Co., Ltd. | KTA1531T-GR-RTK/H (22+; , D/c: : 202000) | KEC | 23$ | – |
| King-YiKu Optoelectronics Co., Ltd. | KTA1531T-GR-RTK/P (22+; , D/c: : 11900) | KEC | 23$ | – |
| King-YiKu Optoelectronics Co., Ltd. | KTA1531T-GR-RTF/P (22+; , D/c: : 7000) | KEC | 23$ | – |