| Avnet | ZW-20-20-S-S-510-420 | 1 | | | 1 @ $3.37, 10 @ $3.29, 25 @ $3.21, 50 @ $3.14, 100 @ $2.95 |
| Digi-Key | ZW-20-20-S-S-510-420-ND | 1 | | 1 | 1 @ $3.95, 10 @ $3.79, 100 @ $3.16, 500 @ $2.69, 1000 @ $2.29 |
 Newark | 41AC7427 | 1 | 129 | 1 | 1 @ $5.38, 10 @ $5.13, 100 @ $4.31, 500 @ $3.65, 1000 @ $3.09, 2500 @ $2.85, 5000 @ $2.79 |
| Digi-Key | 9803762 | 1000 | | 1000 | 1 @ $6.09, 10 @ $5.53, 100 @ $4.87, 500 @ $4.14, 1000 @ $3.53 |
| Samtec | ZW-20-20-S-S-510-420 | 1 | 129 | 1 | 1 @ $3.89, 25 @ $3.51, 50 @ $3.26, 100 @ $3.11, 500 @ $2.42, 1000 @ $2.19, 2500 @ $1.74, 7750 @ $1.28, 21250 @ $1.18, 45750 @ $1.09 |