| N1812U-004 |
DC-4GHz frequency range |
| N1812U-020 |
DC-20GHz frequency range |
| N1812U-026 |
DC-26.5GHz frequency range |
| N1812U-105 |
5 volt coils includes opt 402 (position indicators) |
| N1812U-115 |
15V coils |
| N1812U-124 |
24V coils |
| N1812U-201 |
D-subminiature 9-pin connector female |
| N1812U-202 |
Solder lug terminals |
| N1812U-401 |
TTL/5V CMOS compatible drive |
| N1812U-402 |
Position indicators |
| N1812U-ABA |
English user manual, printed |
| N1812U-UK6 |
Commercial calibration certificate with test data |
