| Onlinecomponents.com | TXR40AB902420BICS2174 | 1 | 1 | | 1 @ $619.09, 2 @ $309.55, 3 @ $220.12, 4 @ $196.00 |
| Master Electronics | TXR40AB902420BICS2174 | | 1 | | 1 @ $619.09, 2 @ $309.55, 3 @ $220.12, 4 @ $196.00 |
| Sager Electronics | CJ6359-000 | 5 | | | 12 @ $121.84, 34 @ $81.87, 136 @ $50.13, 299 @ $43.87 |
| PEI Genesis | TXR40AB90-2420BI-CS2174 | | | | |
| Electro Sonic | TXR40AB902420BICS2174 | 1 | 2 | | 1 @ $656.24, 2 @ $328.12, 3 @ $233.33, 4 @ $207.76 |
| STLAA.com | TXR40AB90-2420BI-CS2174 | | 6 | | |
| Onlinecomponents.com | CJ6359-000 | 1 | 2 | 1 | 1 @ $152.44, 2 @ $144.82, 4 @ $130.34, 6 @ $108.62, 9 @ $106.44 |
| Onlinecomponents.com | TXR40AB90-2420BI-CS2174 | 1 | 2 | 1 | 1 @ $157.00, 3 @ $149.16, 5 @ $134.24, 8 @ $111.86, 10 @ $109.63 |
 Allied Electronics | E5189479 | 10 | | 5 | 10 @ $139.25 |
| Digi-Key | CJ6359-000-ND | 25 | | 25 | 25 @ $137.92 |
| Hotenda | H4211224 | 1 | | 1 | |
| Newark | 74AC8488 | 1 | | 1 | 1 @ $246.42 |
| Newark | 75AC2699 | 1 | | 1 | 1 @ $408.16, 3 @ $367.34, 5 @ $342.72, 10 @ $335.66, 25 @ $325.20 |
 Digi-Key | 5311809 | 1 | | 1 | 25 @ $213.82 |
 Zoro | G300960131 | 25 | | 25 | 1 @ $301.17 |
| Zoro | G900961910 | 1 | | 1 | 1 @ $379.76 |
| Digi-Key | 18860968 | 1 | | 1 | 1 @ $354.35 |