| Allied Electronics | 70400400 | 500 | | 500 | |
 Onlinecomponents.com | AX3FB | 1 | 70 | 1 | 1 @ $3.07, 25 @ $2.82, 100 @ $2.60, 200 @ $2.41, 250 @ $2.25, 500 @ $2.17 |
 Digi-Key | 889-1844-ND | 1 | 580 | 1 | |
| Hawk Electronics | AX3FB | 100 | | 100 | 100 @ $2.60, 200 @ $2.51, 300 @ $2.42, 400 @ $2.34, 1000 @ $2.28, 1500 @ $2.22 |
 TME | AX3FB | 1 | | 1 | |
| Future Electronics | 6104861 | 100 | 100 | 100 | 100 @ $2.75, 200 @ $2.37 |
| Digi-Key | 7105449 | 250 | 413 | 250 | 1 @ $6.19, 10 @ $5.61, 25 @ $5.32, 50 @ $5.19, 100 @ $4.95, 250 @ $4.33 |
| RS Delivers | 666-0721 | 1 | 37 | 1 | 1 @ $5.61, 5 @ $5.33, 10 @ $5.05, 25 @ $4.78 |
 pacrad.com | AMPAX3FB | 1 | | 1 | 1 @ $4.65, 10 @ $4.20, 25 @ $3.85, 100 @ $3.55, 500 @ $3.30 |
 parts-express.com | 092-0110 | 1 | | 1 | |
 Newark | 23AC1139 | 500 | | 500 | 1 @ $0.00 |
| us.rs-online.com | 70400400 | 500 | | 500 | 500 @ $5.71 |
| RS Online | 6660721 | 1 | | 1 | |
