 Radwell | PZTA28 | 4000 | -2 | 4000 | 1 @ $0.15 |
| Future Electronics | 8357881 | 4000 | | 4000 | 4000 @ $0.27, 100 @ $0.23, 250 @ $0.22, 500 @ $0.21, 1500 @ $0.20 |
| 1Source | PZTA28 | 1 | | 1 | |
| RS Delivers | 166-2819 | 4000 | | 4000 | 4000 @ $0.17, 8000 @ $0.15, 24000 @ $0.15, 48000 @ $0.15 |
 4 Star Electronics | PZTA28 | 1 | | 1 | |
| Digi-Key | 3043061 | 1 | 8052 | 1 | 1 @ $0.43, 10 @ $0.37, 25 @ $0.34, 100 @ $0.27, 500 @ $0.22, 1000 @ $0.17 |
 Newark | 38C7651 | 4000 | | 4000 | 3000 @ $0.20, 6000 @ $0.19, 12000 @ $0.17, 18000 @ $0.16, 30000 @ $0.15 |
 TME | PZTA28 | 1 | | 1 | |
| RS Delivers | 806-1340P | 1 | 6950 | 1 | 1 @ $0.49 |
| RS Delivers | 806-1340 | 1 | 6950 | 1 | 1 @ $0.13 |
| Digi-Key | 3042686 | 2000 | 10760 | 2000 | 1 @ $0.55, 10 @ $0.47, 100 @ $0.35, 500 @ $0.28, 1000 @ $0.22, 2000 @ $0.21 |
 Digi-Key | 1049910 | 1 | 46767 | 1 | 1 @ $0.57, 10 @ $0.49, 100 @ $0.37, 500 @ $0.29, 1000 @ $0.22, 2000 @ $0.20, 4000 @ $0.20, 8000 @ $0.19, 12000 @ $0.18, 28000 @ $0.17 |
 Newark | 74AK7693 | 5 | | 5 | 1 @ $0.52, 10 @ $0.44, 25 @ $0.40, 50 @ $0.36, 100 @ $0.32, 250 @ $0.29, 500 @ $0.25, 1000 @ $0.18 |
| Newark | 15R4043 | 4000 | | 4000 | 1000 @ $0.22 |