| Part Number | Unformatted # | Alt. Part Number | Manufacturer |
|---|---|---|---|
| VI-251-CX | VI251CX | VI-251-CX | VICOR |
| VI-251-CY | VI251CY | VI-251-CY | VICOR |
| VI-251-CZ | VI251CZ | VI-251-CZ | VICOR |
| VI-251-EU | VI251EU | VI-251-EU | VICOR |
| VI-251-EV | VI251EV | VI-251-EV | VICOR |
| VI-251-EW | VI251EW | VI-251-EW | VICOR |
| VI-251-EX | VI251EX | VI-251-EX | VICOR |
| VI-251-EY | VI251EY | VI-251-EY | VICOR |
| VI-251-EZ | VI251EZ | VI-251-EZ | VICOR |
| VI-251-IU | VI251IU | VI-251-IU | VICOR |
| VI-251-IV | VI251IV | VI-251-IV | VICOR |
| VI-251-IW | VI251IW | VI-251-IW | VICOR |
| VI-251-IX | VI251IX | VI-251-IX | VICOR |
| VI-251-IY | VI251IY | VI-251-IY | VICOR |
| VI-251-IZ | VI251IZ | VI-251-IZ | VICOR |
| VI-252-CU | VI252CU | VI-252-CU | VICOR |
| VI-252-CV | VI252CV | VI-252-CV | VICOR |
| VI-252-CW | VI252CW | VI-252-CW | VICOR |
| VI-252-CW/F2 | VI252CWF2 | VI-252-CW/F2 | VICOR |
| VI-252-CX | VI252CX | VI-252-CX | VICOR |
| VI-252-CY | VI252CY | VI-252-CY | VICOR |
| VI-252-CZ | VI252CZ | VI-252-CZ | VICOR |
| VI-252-EU | VI252EU | VI-252-EU | VICOR |
| VI-252-EV | VI252EV | VI-252-EV | VICOR |
| VI-252-EW | VI252EW | VI-252-EW | VICOR |
| VI-252-EX | VI252EX | VI-252-EX | VICOR |
| VI-252-EY | VI252EY | VI-252-EY | VICOR |
| VI-252-EZ | VI252EZ | VI-252-EZ | VICOR |
| VI-252-IU | VI252IU | VI-252-IU | VICOR |
| VI-252-IV | VI252IV | VI-252-IV | VICOR |
| VI-252-IW | VI252IW | VI-252-IW | VICOR |
| VI-252-IX | VI252IX | VI-252-IX | VICOR |
| VI-252-IY | VI252IY | VI-252-IY | VICOR |
| VI-252-IZ | VI252IZ | VI-252-IZ | VICOR |
| VI-253-CU | VI253CU | VI-253-CU | VICOR |
| VI-253-CV | VI253CV | VI-253-CV | VICOR |
| VI-253-CW | VI253CW | VI-253-CW | VICOR |
| VI-253-CX | VI253CX | VI-253-CX | VICOR |
| VI-253-CY | VI253CY | VI-253-CY | VICOR |
| VI-253-CZ | VI253CZ | VI-253-CZ | VICOR |
| VI-253-EU | VI253EU | VI-253-EU | VICOR |
| VI-253-EV | VI253EV | VI-253-EV | VICOR |
| VI-253-EW | VI253EW | VI-253-EW | VICOR |
| VI-253-EX | VI253EX | VI-253-EX | VICOR |
| VI-253-EY | VI253EY | VI-253-EY | VICOR |
| VI-253-EZ | VI253EZ | VI-253-EZ | VICOR |
| VI-253-IU | VI253IU | VI-253-IU | VICOR |
| VI-253-IV | VI253IV | VI-253-IV | VICOR |
| VI-253-IW | VI253IW | VI-253-IW | VICOR |
| VI-253-IX | VI253IX | VI-253-IX | VICOR |