| Allied Electronics | 70411843 | 100 | | 1 | |
| Onlinecomponents.com | A-1PA-178-300N2 | 1 | | 1 | 1 @ $4.71, 2 @ $4.39, 26 @ $4.11, 101 @ $4.01, 251 @ $3.94, 501 @ $3.65 |
| Hawk Electronics | A-1PA-178-300N2 | 100 | | 100 | 100 @ $5.20, 200 @ $5.10, 250 @ $4.95, 500 @ $4.79, 750 @ $4.70, 1000 @ $4.33 |
| Hotenda | H49025 | 1 | | 1 | 1 @ $7.80, 10 @ $7.47, 25 @ $6.83, 50 @ $6.50, 100 @ $6.17, 250 @ $5.53, 500 @ $5.20 |
 Digi-Key | ARF2257-ND | 1 | | 1 | 1 @ $7.97, 10 @ $7.64, 25 @ $6.97, 50 @ $6.64, 100 @ $6.31, 250 @ $5.64, 500 @ $5.31, 1000 @ $4.65 |
 Newark | 84X8762 | 100 | | 100 | 100 @ $8.48 |
| Digi-Key | 5011220 | 1 | 91 | 1 | 1 @ $10.73, 10 @ $9.66, 25 @ $9.10, 50 @ $8.87, 100 @ $8.63, 300 @ $7.70, 500 @ $7.23, 1000 @ $6.39, 2500 @ $5.06 |
 jensentools.com | 57838.1 | 1 | | 1 | 1 @ $7.98, 200 @ $7.58, 500 @ $7.18, 1000 @ $7.02 |
| us.rs-online.com | 70411843 | 100 | | 1 | 100 @ $5.74, 200 @ $5.66, 500 @ $5.63 |
| TME | A-1PA-178-300N2 | 1 | | 1 | 1 @ $9.41, 3 @ $8.48, 10 @ $7.53, 50 @ $6.60 |