| 400 | | part details | | Microchip | | | Avail | | 919263100 |
| |
| |
| 4000 | | part details | | KEYSTONE | | | Avail | | 22132 |
| |
| |
| 400EB0000 | | part details | | Littelfuse/C&K | | | Avail | | 8363 |
| |
| |
| 4000 | | part details | | Heyco | | | Avail | | 7400 |
| |
| |
| 4000 | | part details | | KEYSTONE | | | Avail | | 7377 |
| |
| |
| 4000 | | part details | | Abbatron / HH Smith | | | Avail | | 3306 |
| |
| |
| 400E4MHZC1 | | part details | | MUR | | | Avail | | 1660 |
| |
| |
| 400 | | part details | | Arco | | | Avail | | 1499 |
| |
| |
| 400EP18A-NBPN | | part details | | Pro-Wave Electronics | | 20+ | | Avail | | 1010 |
| |
| |
| 4000 | | part details | | Abbatron / HH Smith | | | Avail | | 900 |
| |
| |
| 400EP18A | | part details | | PRO-WAVE | | - | | Avail | | 560 |
| |
| |
| OP400EY | | part details | | Analog Devices Inc | | | Avail | | 536 |
| |
| |