| 1637641 | TZA3019U | 2.5 Gbits/s dual postamplifier with level detectors and 2 x 2 switch | Philips |
| 1637642 | TZA3023 | SDH/SONET STM4/OC12 transimpedance amplifier | Philips |
| 1637643 | TZA3023T | SDH/SONET STM4/OC12 transimpedance amplifier | Philips |
| 1637644 | TZA3023T_C1 | SDH/SONET STM4/OC12 transimpedance amplifier | Philips |
| 1637645 | TZA3023T_C3 | SDH/SONET STM4/OC12 transimpedance amplifier | Philips |
| 1637646 | TZA3023U | SDH/SONET STM4/OC12 transimpedance amplifier | Philips |
| 1637647 | TZA3023U_C3 | SDH/SONET STM4/OC12 transimpedance amplifier | Philips |
| 1637648 | TZA3024T | SDH/SONET STM4/OC12 postamplifier. | Philips |
| 1637649 | TZA3024U | SDH/SONET STM4/OC12 postamplifier. | Philips |
| 1637650 | TZA3030 | SDH/SONET STM1/OC3 optical receiver | Philips |
| 1637651 | TZA3030HL | SDH/SONET STM1/OC3 optical receiver | Philips |
| 1637652 | TZA3030U | SDH/SONET STM1/OC3 optical receiver | Philips |
| 1637653 | TZA3031 | SDH/SONET STM1/OC3 and STM4/OC12 transceiver | Philips |
| 1637654 | TZA3031A | SDH/SONET STM1/OC3 laser drivers | Philips |
| 1637655 | TZA3031AHL | SDH/SONET STM1/OC3 laser drivers | Philips |
| 1637656 | TZA3031BHL | SDH/SONET STM1/OC3 laser drivers | Philips |
| 1637657 | TZA3031U | SDH/SONET STM1/OC3 laser drivers | Philips |
| 1637658 | TZA3033 | SDH/SONET STM1/OC3 transimpedance amplifier | Philips |
| 1637659 | TZA3033T | SDH/SONET STM1/OC3 transimpedance amplifier | Philips |
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| 1637660 | TZA3033T_C2 | SDH/SONET STM1/OC3 transimpedance amplifier | Philips |
| 1637661 | TZA3033U | SDH/SONET STM1/OC3 transimpedance amplifier | Philips |
| 1637662 | TZA3033U_C2 | SDH/SONET STM1/OC3 transimpedance amplifier | Philips |
| 1637663 | TZA3034 | SDH/SONET STM1/OC3 postamplifier | Philips |
| 1637664 | TZA3034T | SDH/SONET STM1/OC3 postamplifiers | Philips |
| 1637665 | TZA3034T | SDH/SONET STM1/OC3 postamplifier | Philips |
| 1637666 | TZA3034TT | SDH/SONET STM1/OC3 postamplifier | Philips |
| 1637667 | TZA3034T_C2 | SDH/SONET STM1/OC3 postamplifier | Philips |
| 1637668 | TZA3034U | SDH/SONET STM1/OC3 postamplifier | Philips |
| 1637669 | TZA3034U | SDH/SONET STM1/OC3 postamplifiers | Philips |
| 1637670 | TZA3034U_C2 | SDH/SONET STM1/OC3 postamplifier | Philips |
| 1637671 | TZA3041 | Gigabit Ethernet/Fibre Channel laser drivers | Philips |
| 1637672 | TZA3041A | Gigabit Ethernet/Fibre Channel laser drivers | Philips |
| 1637673 | TZA3041AHL | Gigabit Ethernet/Fibre Channel laser drivers | Philips |
| 1637674 | TZA3041BHL | Gigabit Ethernet/Fibre Channel laser drivers | Philips |
| 1637675 | TZA3041U | Gigabit Ethernet/Fibre Channel laser drivers | Philips |
| 1637676 | TZA3043 | Gigabit Ethernet/Fibre Channel transimpedance amplifier | Philips |
| 1637677 | TZA3043B | Gigabit Ethernet/Fibre Channel transimpedance amplifier | Philips |
| 1637678 | TZA3043BT | Gigabit Ethernet/Fibre Channel transimpedance amplifier | Philips |
| 1637679 | TZA3043BU | Gigabit Ethernet/Fibre Channel transimpedance amplifier | Philips |
| 1637680 | TZA3043BU_G | Gigabit ethernet/fibre channel transimpedance amplifier | Philips |
