| Newark | 99M4221 | 100 | | 100 | 100 @ $9.35, 250 @ $9.17 |
 Galco | BK/HTB-64M-SP-BUSS | 100 | | 100 | 1 @ $8.48 |
 cbtcompany.com | BK/HTB-64M-SP | 1 | | 1 | |
| Waldom | EATON ELECTRONICS BK/HTB-64M-SP | 1 | | 1 | |
 Platt.com | 0955971 | 1 | | 1 | 1 @ $12.29 |
| us.rs-online.com | 71929104 | 100 | | 100 | 100 @ $18.58, 200 @ $18.30, 500 @ $18.21 |
| Allied Electronics | 71929104 | 100 | | 100 | |
| Waldom | EATON BK/HTB-64M-SP | 1 | | 1 | 1 @ $6.52, 25 @ $6.22, 50 @ $6.08, 100 @ $5.88, 1000 @ $2.58, 5000 @ $2.57 |
| Digi-Key | 5420188 | 100 | | 100 | 100 @ $8.66 |
| Hotenda | H4312824 | 1 | | 1 | |
 Onlinecomponents.com | HTB-64M-SP | 1 | 49 | 1 | 1 @ $5.25, 25 @ $4.98, 100 @ $4.73, 500 @ $2.57, 1000 @ $2.13, 5000 @ $2.11, 10000 @ $2.05 |
| Onlinecomponents.com | BK/HTB-64M-SP | 1 | | 1 | 1 @ $3.04, 2 @ $2.88, 26 @ $2.74, 101 @ $2.60, 501 @ $2.13, 1001 @ $2.11, 5001 @ $2.05 |
 Onlinecomponents.com | HTB64MSP | 1 | 100 | | 1 @ $3.04, 25 @ $2.88, 100 @ $2.74, 500 @ $2.60, 1000 @ $2.13, 5000 @ $2.11, 10000 @ $2.05 |
| Master Electronics | HTB64MSP | | 88 | | 1 @ $3.04, 25 @ $2.88, 100 @ $2.74, 500 @ $2.60, 1000 @ $2.13, 5000 @ $2.11, 10000 @ $2.05 |
| Sager Electronics | HTB-64M-SP | 100 | | | |
| Electro Sonic | HTB64MSP | 1 | 100 | | 1 @ $3.22, 25 @ $3.05, 100 @ $2.90, 500 @ $2.76, 1000 @ $2.26, 5000 @ $2.24, 10000 @ $2.17 |