| 1637681 | TZA3043T | Gigabit Ethernet/Fibre Channel transimpedance amplifier | Philips |
| 1637682 | TZA3043U | Gigabit Ethernet/Fibre Channel transimpedance amplifier | Philips |
| 1637683 | TZA3044 | SDH/SONET STM4/OC12 and 1.25 Gbits/s Gigabit Ethernet postamplifiers | Philips |
| 1637684 | TZA3044B | SDH/SONET STM4/OC12 and 1.25 Gbits/s Gigabit Ethernet postamplifiers | Philips |
| 1637685 | TZA3044BT | SDH/SONET STM4/OC12 and 1.25 Gbits/s Gigabit Ethernet postamplifiers | Philips |
| 1637686 | TZA3044BTT | SDH/SONET STM4/OC12 and 1.25 Gbits/s Gigabit Ethernet postamplifiers | Philips |
| 1637687 | TZA3044BU | SDH/SONET STM4/OC12 and 1.25 Gbits/s Gigabit Ethernet postamplifiers | Philips |
| 1637688 | TZA3044T | SDH/SONET STM4/OC12 and 1.25 Gbits/s Gigabit Ethernet postamplifiers | Philips |
| 1637689 | TZA3044T | 1.25 Gbits/s Gigabit Ethernet postamplifiers | Philips |
| 1637690 | TZA3044TT | SDH/SONET STM4/OC12 and 1.25 Gbits/s Gigabit Ethernet postamplifiers | Philips |
| 1637691 | TZA3044T_C2 | SDH/SONET STM4/OC12 and 1.25 Gbits/s Gigabit Ethernet postamplifiers | Philips |
| 1637692 | TZA3044U | 1.25 Gbits/s Gigabit Ethernet postamplifiers | Philips |
| 1637693 | TZA3044U | SDH/SONET STM4/OC12 and 1.25 Gbits/s Gigabit Ethernet postamplifiers | Philips |
| 1637694 | TZA3044U_C2 | SDH/SONET STM4/OC12 and 1.25 Gbits/s Gigabit Ethernet postamplifiers | Philips |
| 1637695 | TZA3044U_T_C2 | SDH/SONET STM4/OC12 and 1.25 Gbits/s Gigabit Ethernet postamplifiers | Philips |
| 1637696 | TZA3047A | 30 Mbits/s up to 1.25 Gbits/s laser drivers | Philips |
| 1637697 | TZA3047A | 30 Mbits/s up to 1.25 Gbits/s laser drivers | Philips |
| 1637698 | TZA3047AVH/C1 | TZA3047A; TZA3047B; 30 Mbits/s up to 1.25 Gbits/s laser drivers | Philips |
| 1637699 | TZA3047B | 30 Mbits/s up to 1.25 Gbits/s laser drivers | Philips |
|
| 1637700 | TZA3047BVH/C1 | TZA3047A; TZA3047B; 30 Mbits/s up to 1.25 Gbits/s laser drivers | Philips |
| 1637701 | TZA3047U | 30 Mbits/s up to 1.25 Gbits/s laser drivers | Philips |
| 1637702 | TZA3047UH/C1 | TZA3047A; TZA3047B; 30 Mbits/s up to 1.25 Gbits/s laser drivers | Philips |
| 1637703 | TZA3050 | 30 Mbits/s up to 1.25 Gbits/s burst mode laser driver | Philips |
| 1637704 | TZA3050 | 30 Mbits/s up to 1.25 Gbits/s burst mode laser driver | Philips |
| 1637705 | TZA3050VH/C1 | TZA3050; 30 Mbits/s up to 1.25 Gbits/s burst mode laser driver | Philips |
| 1637706 | TZM5221B | Silicon Z-Diodes | Vishay |
| 1637707 | TZM5221B...TZM5267B | Silicon Z-Diodes | Vishay |
| 1637708 | TZM5222B | Silicon Z-Diodes | Vishay |
| 1637709 | TZM5223B | Silicon Z-Diodes | Vishay |
| 1637710 | TZM5224B | Silicon Z-Diodes | Vishay |
| 1637711 | TZM5225B | Silicon Z-Diodes | Vishay |
| 1637712 | TZM5226B | Silicon Z-Diodes | Vishay |
| 1637713 | TZM5227B | Silicon Z-Diodes | Vishay |
| 1637714 | TZM5228B | Silicon Z-Diodes | Vishay |
| 1637715 | TZM5229B | Silicon Z-Diodes | Vishay |
| 1637716 | TZM5230B | Silicon Z-Diodes | Vishay |
| 1637717 | TZM5231B | Silicon Z-Diodes | Vishay |
| 1637718 | TZM5232B | Silicon Z-Diodes | Vishay |
| 1637719 | TZM5233B | Silicon Z-Diodes | Vishay |
| 1637720 | TZM5234B | Silicon Z-Diodes | Vishay |
