| 400641 | CQP443 | Dioda elektroluminescencyjna (promieniowanie widzialne) | Ultra CEMI |
| 400642 | CQP461 | Dioda elektroluminescencyjna (promieniowanie widzialne) | Ultra CEMI |
| 400643 | CQP462 | Dioda elektroluminescencyjna (promieniowanie widzialne) | Ultra CEMI |
| 400644 | CQP463 | Dioda elektroluminescencyjna (promieniowanie widzialne) | Ultra CEMI |
| 400645 | CQVP31 | Wskaźnik siedmiosegmentowy | Ultra CEMI |
| 400646 | CQVP32 | Wskaźnik siedmiosegmentowy | Ultra CEMI |
| 400647 | CQVP33 | Wskaźnik siedmiosegmentowy | Ultra CEMI |
| 400648 | CQVP34 | Wskaźnik siedmiosegmentowy | Ultra CEMI |
| 400649 | CQVP35 | Wskaźnik siedmiosegmentowy | Ultra CEMI |
| 400650 | CQVP36 | Wskaźnik siedmiosegmentowy | Ultra CEMI |
| 400651 | CQVP37 | Wskaźnik przepełnienia | Ultra CEMI |
| 400652 | CQVP38 | Wskaźnik przepełnienia | Ultra CEMI |
| 400653 | CQWP13 | Dioda elektroluminescencyjna (promieniowanie podczerwone) | Ultra CEMI |
| 400654 | CQWP42 | Dioda elektroluminescencyjna (promieniowanie podczerwone) | Ultra CEMI |
| 400655 | CQX14 | GaAs INFRARED EMITTING DIODE | Fairchild Semiconductor |
| 400656 | CQX14 | GAAS INFRARED EMITTING DIODE | QT Optoelectronics |
| 400657 | CQX15 | GaAs INFRARED EMITTING DIODE | Fairchild Semiconductor |
| 400658 | CQX15 | GAAS INFRARED EMITTING DIODE | QT Optoelectronics |
| 400659 | CQX16 | GaAs INFRARED EMITTING DIODE | Fairchild Semiconductor |
|
| 400660 | CQX16 | GAAS INFRARED EMITTING DIODE | QT Optoelectronics |
| 400661 | CQX17 | GaAs INFRARED EMITTING DIODE | Fairchild Semiconductor |
| 400662 | CQX17 | GAAS INFRARED EMITTING DIODE | QT Optoelectronics |
| 400663 | CQX48 | GaAs Infrared Emitting Diode in Side View Package | Vishay |
| 400664 | CQY10 | Gallium arsenide luminiscence diode, infrared source for high modulation frequencies. The spectral emission is in range of the spectral sensitivity of silicon photoelektronic devices | AEG-TELEFUNKEN |
| 400665 | CQY11B | GaAs infrared LED | mble |
| 400666 | CQY11B | Electroluminiscent Ga As diode | Mullard |
| 400667 | CQY11C | Electroluminiscent Ga As diode | Mullard |
| 400668 | CQY12B | Electroluminiscent Ga As diode | Mullard |
| 400669 | CQY13 | Solid-state photo-relays consisting of a GaAs electroluminiscent diode and a silicon n-p-n photo-transistor | Mullard |
| 400670 | CQY23 | Solid-state photo-relays consisting of a GaAs electroluminiscent diode and a silicon n-p-n photo-transistor | Mullard |
| 400671 | CQY24 | LED shape and dimensions | mble |
| 400672 | CQY24 | GaAsP red LED | mble |
| 400673 | CQY24 | Visible (red) electroluminiscent GaAsP light emitting diode | Mullard |
| 400674 | CQY25 | LED shape and dimensions | mble |
| 400675 | CQY25 | GaAsP red LED 7 segment numerical indicator | mble |
| 400676 | CQY36N | GaAs Infrared Emitting Diode in Miniature (T-ž) Package | Vishay |
| 400677 | CQY37N | GaAs Infrared Emitting Diode in Miniature (T-ž) Package | Vishay |
| 400678 | CQY80 | OPTICALLY COUPLED ISOLATOR PHOTOTRANSISTOR OUTPUT | ISOCOM |
| 400679 | CQY80G | Optocoupler with Phototransistor Output | Vishay |
| 400680 | CQY80N | Optoelectronic coupling element (Optocoupler) | TELEFUNKEN |
