| Allied Electronics | 70259724 | 500 | | 500 | |
| Digi-Key | 2786752 | 1 | 200 | 1 | 1 @ $3.32, 10 @ $2.69, 50 @ $2.34, 100 @ $2.05 |
 Radwell | PCV1C271MCL7GS | 1 | | 1 | 1 @ $2.50 |
| Hotenda | H182745 | 1 | | 1 | 1 @ $3.75, 10 @ $3.11, 25 @ $2.97, 50 @ $2.88, 100 @ $2.61, 250 @ $2.15 |
 swatee.com | PCV1C271MCL7GS | 1 | 161 | 1 | 1 @ $5.90 |
| Digi-Key | 2786823 | 1 | 200 | 1 | 1 @ $3.32, 10 @ $2.69, 50 @ $2.34, 100 @ $2.05, 500 @ $1.56 |
 Digi-Key | 2786894 | 1 | 663 | 1 | 1 @ $2.84, 10 @ $2.30, 50 @ $2.00, 100 @ $1.75 |
| Newark | 88T9989 | 500 | | 500 | 1 @ $1.44, 1000 @ $1.36, 2000 @ $1.28, 4000 @ $1.16, 6000 @ $1.11, 10000 @ $1.07 |
| us.rs-online.com | 70259724 | 500 | | 500 | 500 @ $1.99, 25000 @ $1.95, 50000 @ $1.89 |