| Distributor | SKU | Stock | Cost | |
|---|---|---|---|---|
| DigiKey | TL431BILPRAGOSCT-ND | 1799 | $0.94 | Buy |
| Mouser Electronics | 863-TL431BILPRAG | 3818 | $0.66 | Buy |
| AVNET Asia Pacific | TL431BILPRAG | $0.12 | Buy | |
| Jak Electronics | TL431BILPRAG | 17500 | $1.34 | Buy |
| Utmel | TL431BILPRAG | 17500 | $0.18 | Buy |
| Win Source | TL431BILPRAG | 57000 | Buy | |
| Ameya360 | TL431BILPRAG | $0.16 | Buy | |
| Farnell | TL431BILPRAG | 3168 | * $0.52 | Buy |
| Future Electronics | TL431BILPRAG | 4000 | $0.14 | Buy |
| Newark | TL431BILPRAG | 3178 | $0.52 | Buy |
| AVNET Europe | TL431BILPRAG | 2000 | * $0.50 | Buy |
| AVNET Express | TL431BILPRAG | 14000 | $0.13 | Buy |
| element14 APAC | TL431BILPRAG | 3168 | * $0.35 | Buy |
TL431 - Adjustable precision shunt regulator