| 321961 | BPYP22 | Fototranzystor | Ultra CEMI |
| 321962 | BPYP22 | Fototranzystor | Ultra CEMI |
| 321963 | BPYP24 | Fototranzystor | Ultra CEMI |
| 321964 | BPYP25 | Fototranzystor | Ultra CEMI |
| 321965 | BPYP26 | Fototranzystor | Ultra CEMI |
| 321966 | BPYP30 | Fotodioda | Ultra CEMI |
| 321967 | BPYP35 | Fotodioda | Ultra CEMI |
| 321968 | BPYP41 | Fotodioda | Ultra CEMI |
| 321969 | BPYP44 | Fotodioda | Ultra CEMI |
| 321970 | BPYP46 | Fotodioda | Ultra CEMI |
| 321971 | BQ-A531RD | Red, anode, four digit LED display | Yellow Stone Corp |
| 321972 | BQ-A532RD | Green, anode, four digit LED display | Yellow Stone Corp |
| 321973 | BQ-A533RD | Yellow, anode, four digit LED display | Yellow Stone Corp |
| 321974 | BQ-A534RD | Hi-eff red/orange, anode, four digit LED display | Yellow Stone Corp |
| 321975 | BQ-A535RD | Bright red, anode, four digit LED display | Yellow Stone Corp |
| 321976 | BQ-A535RE | Bright red, anode, four digit LED display | Yellow Stone Corp |
| 321977 | BQ-A536RD | Super red, anode, four digit LED display | Yellow Stone Corp |
| 321978 | BQ-C531RD | Red, cathode, four digit LED display | Yellow Stone Corp |
| 321979 | BQ-C532RD | Green, cathode, four digit LED display | Yellow Stone Corp |
|
| 321980 | BQ-C533RD | Yellow, cathode, four digit LED display | Yellow Stone Corp |
| 321981 | BQ-C534RD | Hi-eff red/orange, cathode, four digit LED display | Yellow Stone Corp |
| 321982 | BQ-C535RD | Bright red, cathode, four digit LED display | Yellow Stone Corp |
| 321983 | BQ-C535RE | Bright red, cathode, four digit LED display | Yellow Stone Corp |
| 321984 | BQ-C536RD | Super red, cathode, four digit LED display | Yellow Stone Corp |
| 321985 | BQ-M281RD | Red, anode, four digit LED display | Yellow Stone Corp |
| 321986 | BQ-M282RD | Green, anode, four digit LED display | Yellow Stone Corp |
| 321987 | BQ-M283RD | Yellow, anode, four digit LED display | Yellow Stone Corp |
| 321988 | BQ-M284RD | Hi-eff red/orange, anode, four digit LED display | Yellow Stone Corp |
| 321989 | BQ-M285RD | Bright red, anode, four digit LED display | Yellow Stone Corp |
| 321990 | BQ-M285RE | Bright red, anode, four digit LED display | Yellow Stone Corp |
| 321991 | BQ-M286RD | Super red, anode, four digit LED display | Yellow Stone Corp |
| 321992 | BQ-M301RD | Red, anode, four digit LED display | Yellow Stone Corp |
| 321993 | BQ-M302RD | Green, anode, four digit LED display | Yellow Stone Corp |
| 321994 | BQ-M303RD | Yellow, anode, four digit LED display | Yellow Stone Corp |
| 321995 | BQ-M304RD | Hi-eff red/orange, anode, four digit LED display | Yellow Stone Corp |
| 321996 | BQ-M305RD | Bright red, anode, four digit LED display | Yellow Stone Corp |
| 321997 | BQ-M305RE | Bright red, anode, four digit LED display | Yellow Stone Corp |
| 321998 | BQ-M306RD | Super red, anode, four digit LED display | Yellow Stone Corp |
| 321999 | BQ-M311RD | Red, anode, four digit LED display | Yellow Stone Corp |
| 322000 | BQ-M312RD | Green, anode, four digit LED display | Yellow Stone Corp |
