| Onlinecomponents.com | QW039 | 1 | | 1 | 1 @ $1.27, 2 @ $0.95, 11 @ $0.81 |
| Allied Electronics | 70723207 | 1 | | 1 | |
| Newark | 33C5904 | 1 | | 1 | |
| ntepartsdirect | QW039 | 1 | -2 | 1 | 1 @ $0.99, 10 @ $0.89, 50 @ $0.84, 100 @ $0.79 |
 Radwell | QW039 | 20 | | 20 | |
| Hawk Electronics | QW039 | 15 | 8700 | 15 | 15 @ $0.50, 1250 @ $0.40, 2500 @ $0.40, 7500 @ $0.40, 10000 @ $0.40, 25000 @ $0.40 |
 EIO | QW039 | 1 | -2 | 1 | 1 @ $4.99 |
 Digi-Key | 2368-QW039-ND | 5 | | 1 | 5 @ $0.10 |
 Amazon | B008UTVYTE | 1 | -2 | 1 | 1 @ $6.80 |
| we-supply.com | QW039 | 1 | | 1 | |
| Digi-Key | 11646456 | 1 | 16003 | 1 | 50 @ $0.10, 100 @ $0.10, 150 @ $0.09, 200 @ $0.09, 250 @ $0.08 |
 jensentools.com | 10127929 | 1 | | 1 | 1 @ $0.95 |
 americanmicrosemi.com | QW039 | 1 | 10063 | 1 | 1 @ $0.15, 25 @ $0.15, 100 @ $0.15, 500 @ $0.15, 999 @ $0.15 |
| Galco | QW039-NTE | 1 | | 1 | |
| us.rs-online.com | 70723207 | 1 | | 1 | 1 @ $0.09, 50 @ $0.09, 100 @ $0.09 |
 marvac.com | 80119 | 1 | 10 | 1 | 1 @ $1.95 |
