| Newark | 29X2688 | 100 | | 100 | 100 @ $2.44, 500 @ $2.22, 1000 @ $1.96, 2500 @ $1.83 |
| Waldom | PANASONIC ALZ51F12TW | 1 | | 1 | |
| us.rs-online.com | 74612276 | 100 | | 100 | 100 @ $2.74 |
| Digi-Key | 4756753 | 1 | 12 | 1 | 1 @ $3.55, 10 @ $3.33, 25 @ $2.96, 50 @ $2.81, 100 @ $2.66, 250 @ $2.37, 500 @ $2.22, 1000 @ $2.07, 5000 @ $2.00 |
 Onlinecomponents.com | ALZ51F12TW | 1 | 100 | 1 | 1 @ $2.94, 25 @ $2.88, 100 @ $2.44, 250 @ $2.39, 500 @ $2.38 |
 Mouser | 769-ALZ51F12TW | | | | 1 @ $3.24, 10 @ $3.10, 50 @ $3.10, 100 @ $2.24, 1000 @ $1.91, 10000 @ $1.89 |
| Relay Specialties | ALZ51F12TW | | 30 | | |
| Digi-Key | ALZ51F12TW-ND | 100 | | | 100 @ $2.38 |
| Avnet Europe | ALZ51F12TW | 100 | | | 100 @ $1.89, 300 @ $1.73, 700 @ $1.60, 1700 @ $1.49 |
| Avnet Asia | ALZ51F12TW | 500 | | | |
| Abacus Technologies | ALZ51F12TW | | 8960 | | |