| Distributor | SKU | Stock | Cost | |
|---|---|---|---|---|
| DigiKey | 497-12084-1-ND | 12247 | $2.20 | Buy |
| Mouser Electronics | 511-ST1S40IPUR | 2480 | $2.19 | Buy |
| Ameya360 | ST1S40IPUR | 4500 | $1.18 | Buy |
| Rutronik | ST1S40IPUR | $1.05 | Buy | |
| Win Source | ST1S40IPUR | 14460 | $26.54 | Buy |
| AVNET Express | ST1S40IPUR | $0.98 | Buy | |
| Newark | ST1S40IPUR | $0.00 | Buy | |
| AVNET Asia Pacific | ST1S40IPUR | $0.72 | Buy | |
| Farnell | ST1S40IPUR | 9617 | * $2.43 | Buy |
| element14 APAC | ST1S40IPUR | 9617 | * $1.49 | Buy |
| AVNET Europe | ST1S40IPUR | 4500 | * $3.32 | Buy |
| Future Electronics | ST1S40IPUR | 4500 | $1.00 | Buy |
ST1S40 Series 18 V 3 A 850 kHz SMT DC Step-Down Switching Regulator - VFQFPN-8