| Digi-Key | 298-21712-ND | 1 | 100 | 20 | 1 @ $1.60, 10 @ $1.56, 25 @ $1.52, 50 @ $1.48, 100 @ $1.44, 500 @ $1.40, 1000 @ $1.32 |
| Newark | 97B9598 | 5 | | 5 | 1 @ $43.86, 25 @ $40.19, 50 @ $37.34, 100 @ $36.11, 250 @ $34.89 |
 Onlinecomponents.com | ICF3IW-E | 1 | 15 | 1 | 1 @ $1.71, 20 @ $1.62, 25 @ $1.54, 40 @ $1.46, 100 @ $1.18, 250 @ $1.12, 500 @ $1.07 |
| Crescent Electric Supply Co | ICF3IW-E | 1 | | 1 | |
 Radwell | ICF3IW-E | 100 | | 100 | |
 NEP Electronics | ICF3IW-E | 4 | | 1 | 1 @ $1.35, 10 @ $1.05 |
| Hawk Electronics | ICF3IW-E | 1 | | 1 | |
 Platt.com | 0176639 | 1 | 115 | 1 | |
| Hotenda | H173623 | 1 | | 1 | |
| Office Specialties | ICF3IW-E | 1 | | 1 | |
 Carlton Bates Company | 07498326255 | 1 | | 1 | 1 @ $33.80 |
| Allied Electronics | 71790458 | 100 | | 100 | |
 Zoro | G0183286 | 1 | | 1 | 1 @ $41.77 |
 PCNation | 2U2119 | 1 | | 1 | 1 @ $26.55 |
| Digi-Key | 449404 | 1000 | 99 | 1000 | 1 @ $1.60, 10 @ $1.56, 25 @ $1.52, 50 @ $1.48, 100 @ $1.44, 500 @ $1.40, 1000 @ $1.32 |
 CDW | 1431682 | 1 | | 1 | 1 @ $31.99 |
 turtle.com | PAN ICF3IW-E | 1 | -2 | 1 | 1 @ $1.58 |
 alldataresource.com | 131158 | 1 | -2 | 1 | 1 @ $32.85 |
 French Gerleman | PANDICF3IWE | 1 | | 1 | 1 @ $1.48 |
| Graybar | 90074359 | 1 | | 1 | 1 @ $2.63 |
 cbtcompany.com | ICF3IW-E | 1 | | 1 | |
| Airline Hydraulics | 2043062 | 1 | | 1 | 1 @ $1.57 |
| Crescent Electric Supply Co | 2081006 | 1 | | 1 | |
 Galco | ICF3IW-E-PNDT | 20 | | 20 | 1 @ $1.46 |
 crescentelectric.com | 81747 | 1 | | 1 | 1 @ $1.66 |
| Airline Hydraulics | PANDUIT ICF3IW-E | 1 | | 1 | 1 @ $0.97 |
