| TTI | HS25 4R F | | 325 | | 5 @ $2.38 |
| Mouser | 284-HS25-4.0F | | 155 | | 1 @ $2.77, 10 @ $2.42, 50 @ $1.95, 100 @ $1.82, 1000 @ $1.38, 10000 @ $1.38 |
| Sager Electronics | HS25 4R F | 200 | | | 200 @ $1.78, 225 @ $1.70, 450 @ $1.66, 875 @ $1.55 |
| Richardson RFPD | HS254RF | 200 | | | 200 @ $1.47, 1000 @ $1.41, 2500 @ $1.03 |
| Digi-Key | HS25 4R F-ND | 200 | | | 200 @ $1.86 |
 Digi-Key | HS254RF-ND | 1 | | 40 | 1 @ $4.06, 10 @ $3.67, 25 @ $3.35, 50 @ $3.12, 100 @ $2.73, 250 @ $2.34, 500 @ $2.15, 1000 @ $1.97 |
| Hotenda | H3879689 | 1 | | 1 | |
| Digi-Key | 5307750 | 1 | 1695 | 1 | 1 @ $4.31, 10 @ $3.89, 25 @ $3.56, 50 @ $3.31, 100 @ $2.90, 250 @ $2.48, 500 @ $2.28, 1000 @ $2.09 |
| Waldom | OHMITE HS25 4R F | 1 | | 1 | |