| No. | Part Name | Description |
|---|
| 1 | 80321 | 3 Input / 3 Output Digital Delay Line |
| 2 | HY5100 | 2 Input / 3 Output Digital Delay Line |
| 3 | HY5600 | Subminiature controller for thermoelectric cooler |
| 4 | HY5600B | TEC controller evaluation board |
| 5 | HY5610 | Subminiature controller for thermoelectric cooler |
| 6 | HY5610B | TEC controller evaluation board |
| 7 | HY5620 | Subminiature controller for thermoelectric cooler |
| 8 | HY5630 | Subminiature controller for thermoelectric cooler |
| 9 | HY5630B | TEC controller |
| 10 | HY5640 | Subminiature controller for thermoelectric cooler |
| 11 | HY5640B | TEC controller |
| 12 | HY5650 | Subminiature controller for thermoelectric cooler |
| 13 | HY5670 | TEC controller evaluation board |
| 14 | HY6110 | 200mA High speed laser diode driver |
| 15 | HY6210 | 200mA High speed laser diode driver |
| 16 | HY6330 | Laser diode driver |
| 17 | HY6340 | Laser diode driver |
| 18 | HY6410 | 400 mA High speed laser diode driver |
| 19 | HY6510 | 400 mA High speed laser diode driver |
| 20 | HY7110 | Micro-heater |
| | |
