| 1863 | CQY25 | GaAsP red LED 7 segment numerical indicator |
| 1864 | CXY10 | Varactor diode |
| 1865 | CXY11A | Gunn effect diode |
| 1866 | CXY11B | Gunn effect diode |
| 1867 | CXY11C | Gunn effect diode |
| 1868 | CXY12 | Varactor diode |
| 1869 | CXY14A | Gunn effect diode |
| 1870 | CXY14B | Gunn effect diode |
| 1871 | CXY14C | Gunn effect diode |
| 1872 | CXY16A | Gunn effect diode |
| 1873 | CXY16B | Gunn effect diode |
| 1874 | CXY16C | Gunn effect diode |
| 1875 | CXY16D | Gunn effect diode |
| 1876 | CXY16E | Gunn effect diode |
| 1877 | CXY16F | Gunn effect diode |
| 1878 | CXY17A | Gunn effect diode |
| 1879 | CXY17B | Gunn effect diode |
| 1880 | CXY17C | Gunn effect diode |
| 1881 | CXY17D | Gunn effect diode |
| 1882 | CXY17E | Gunn effect diode |
| 1883 | CXY18A | Gunn effect diode |
| 1884 | CXY18B | Gunn effect diode |
| 1885 | CXY18C | Gunn effect diode |
| 1886 | CXY18D | Gunn effect diode |
| 1887 | CXY18E | Gunn effect diode |
| 1888 | DO-1 | The shape and dimensions of the case |
| 1889 | DO-14 | The shape and dimensions of the case |
| 1890 | DO-15 | The shape and dimensions of the case |
| 1891 | DO-22 | The shape and dimensions of the case |
| 1892 | DO-23 | Case shape and dimensions |
| 1893 | DO-30 | Case shape and dimensions |
| 1894 | DO-35 | Case shape and dimensions |
| 1895 | DO-4 | The shape and dimensions of the case |
| 1896 | DO-5 | The shape and dimensions of the case |
| 1897 | DO-7 | The shape and dimensions of the case |
| 1898 | HEATSINK 56230 | EXTRUDED ALUMINIUM HEATSINKS |
| 1899 | HEATSINK 56231 | EXTRUDED ALUMINIUM HEATSINKS |
| 1900 | HEATSINK 56253 | EXTRUDED ALUMINIUM HEATSINKS |
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