| Allied Electronics | 70411844 | 100 | | 1 | |
| Hotenda | H50024 | 1 | 53 | 1 | 1 @ $9.11, 10 @ $8.71, 25 @ $7.92, 50 @ $7.52, 100 @ $7.33, 250 @ $6.53, 500 @ $6.14 |
 Digi-Key | ARF2258-ND | 1 | 146 | 1 | 1 @ $9.29, 10 @ $8.89, 25 @ $8.08, 50 @ $7.68, 100 @ $7.47, 250 @ $6.67, 500 @ $6.26, 1000 @ $5.53 |
 Newark | 84X8763 | 1 | 40 | 1 | 1 @ $5.22, 5 @ $5.22, 10 @ $5.22, 25 @ $5.22, 50 @ $5.22, 100 @ $5.22 |
| Digi-Key | 5011221 | 1 | 42 | 1 | 1 @ $13.07, 10 @ $11.77, 25 @ $11.08, 50 @ $10.80, 100 @ $10.52, 300 @ $9.38, 500 @ $8.81, 1000 @ $7.79 |
 Mouser | 523-A-1PA-178-500N2 | 1 | 200 | 1 | 1 @ $10.46, 10 @ $10.02, 100 @ $8.41, 1000 @ $6.23, 10000 @ $6.23 |
| Hawk Electronics | A-1PA-178-500N2 | 100 | | 100 | 100 @ $6.40, 125 @ $6.20, 250 @ $5.90, 500 @ $5.70, 1000 @ $5.20, 2000 @ $5.10 |
 jensentools.com | 57840.1 | 1 | | 1 | 1 @ $9.77, 200 @ $9.28, 500 @ $8.79, 1000 @ $8.60 |
| us.rs-online.com | 70411844 | 100 | | 1 | 100 @ $7.03, 200 @ $6.93, 500 @ $6.90 |
| TME | A-1PA-178-500N2 | 1 | | 1 | 1 @ $9.18, 3 @ $8.26, 10 @ $7.35, 50 @ $6.43 |