| Onlinecomponents.com | F121X | 1 | 478 | | 1 @ $56.35, 25 @ $51.65, 100 @ $47.68, 250 @ $44.27, 478 @ $41.32 |
| Master Electronics | F121X | | 420 | | 1 @ $56.35, 25 @ $51.65, 100 @ $47.68, 250 @ $44.27, 478 @ $41.32 |
| Electro Sonic | F121X | 1 | 478 | | 1 @ $59.73, 25 @ $54.75, 100 @ $50.54, 250 @ $46.93, 478 @ $43.80 |
| Verical | F-121X | 1 | 468 | | 1 @ $85.96, 2 @ $84.75, 3 @ $82.43, 5 @ $80.23, 10 @ $78.14, 20 @ $76.17, 50 @ $68.09, 100 @ $66.45, 250 @ $64.89 |
| Onlinecomponents.com | F-121X | 1 | 468 | 1 | 1 @ $61.42, 25 @ $56.30, 100 @ $51.97, 250 @ $48.25, 478 @ $45.04 |