qfn socket line up 0.65mmpitch series
| part number | pin count | a | b | remarks |
| qfn-8(16)b-0.65-02 | 8 | 3 | 3 | b |
| qfn-8(16)bt-0.65-02 | 8 | 3 | 3 | bt |
| qfn-8(24)b-0.65-01 | 8 | 5 | 5 | b |
| qfn-8(24)bt-0.65-01 | 8 | 5 | 5 | bt |
| qfn-12b-0.65-01 | 12 | 3 | 3 | b |
| qfn-12bt-0.65-01 | 12 | 3 | 3 | bt |
| qfn-16b-0.65-01 | 16 | 4 | 4 | b |
| qfn-16bt-0.65-01 | 16 | 4 | 4 | bt |
| qfn-20(28)b-0.65-01 | 20 | 5 | 5 | b |
| qfn-20(28)bt-0.65-02 | 20 | 5 | 5 | bt |
| qfn-28b-0.65-01 | 28 | 6 | 6 | b |
| qfn-28bt-0.65-01 | 28 | 6 | 6 | bt |
| qfn-32(40)b-0.65-02 | 32 | 7 | 7 | b |
| qfn-32(40)bt-0.65-01 | 32 | 7 | 7 | bt |
| qfn-44b-0.65-01 | 44 | 8 | 8 | b |
| qfn-44bt-0.65-01 | 44 | 8 | 8 | bt |
| qfn-44(52)b-0.65-02 | 44 | 9 | 9 | b |
| qfn-44(52)bt-0.65-01 | 44 | 9 | 9 | bt |
| qfn-48b-0.65-03-** | 48 | 7 | 7 | b |
| qfn-48bt-0.65-03-** | 48 | 7 | 7 | bt |
| qfn-52b-0.65-03 | 52 | 10 | 10 | b |
| qfn-52bt-0.65-03 | 52 | 10 | 10 | bt |
qfn socket line up 0.4mmpitch series
| part number | pin count | a | b | remarks |
| qfn-16b-0.4-** | 16 | 3 | 3 | b |
| qfn-16bt-0.4-** | bt |
| qfn-28b-0.4-** | 28 | 4 | 4 | b |
| qfn-28bt-0.4-** | bt |
| qfn-36b-0.4-** | 36 | 5 | 5 | b |
| qfn-36bt-0.4-** | bt |
| qfn-48b-0.4-** | 48 | 6 | 6 | b |
| qfn-48bt-0.4-** | bt |
| qfn-56b-0.4-** | 56 | 7 | 7 | b |
| qfn-56bt-0.4-** | bt |
| qfn-68b-0.4-** | 68 | 8 | 8 | b |
| qfn-68b-0.4-** | bt |
| qfn-76b-0.4-** | 76 | 9 | 9 | b |
| qfn-76bt-0.4-** | bt |
| qfn-88b-0.4-** | 88 | 10 | 10 | b |
| qfn-88bt-0.4-** | bt |
qfn socket line up 0.4mmpitch series
pin countpitchpkg sizepart number
| 12 | 0.4 | 2.0×2.0 | qn1-012040-*** |
| 14 | 0.4 | 2.5×2.5 | qn1-014050-*** |
| 16 | 0.4 | 2.3×2.3 | qn1-016040-*** |
| 20 | 0.4 | 2.4×3.2 | qn1-020040-*** |
| 2.7×2.7 |
| 3.2×4.2 |
| 24 | 0.4 | 2.7×3.5 | qn1-024040-*** |
| 3.3×3.3 |
| 3.5×3.5 |
| 4.0×4.0 |
| 28 | 0.4 | 3.2×4.5 | qn1-028040-*** |
| 3.5×3.5 |
| 4.0×4.0 |
| 4.7×4.7 |
| 30 | 0.4 | 3.5×3.9 | qn1-030040-*** |
| 32 | 0.4 | 3.5×4.3 | qn1-032040-*** |
| 4.0×4.0 |
| 4.8×4.8 |
| 5.0×5.0 |
| 5.2×5.2 |
| 36 | 0.4 | 4.3×4.3 | qn1-036040-*** |
| 5.0×5.0 |
| 5.2×5.2 |
| 40 | 0.4 | 5.0×5.0 | qn1-040040-*** |
| 44 | 0.4 | 5.1×5.1 | qn1-044040-*** |
| 6.0×6.0 |
| 6.2×6.2 |
| 48 | 0.4 | 5.8×5.8 | qn1-048040-*** |
| 6.0×6.0 |
| 6.2×6.2 |
| 6.4×6.4 |
| 7.2×7.2 |
| 0.5 | 7.0×7.0 | qn1-048050-*** |
| 7.2×7.2 |
| 7.35×7.35 |
| 52 | 0.4 | 6.8×6.8 | qn1-052040-*** |
| 7.0×7.0 |
| 7.2×7.2 |
| 56 | 0.4 | 6.5×6.5 | qn1-056040-*** |
| 7.0×7.0 |
| 64 | 0.4 | 8.0×8.0 | qn1-064040-*** |
| 8.2×8.2 |
| 80 | 0.4 | 9.0×9.0 | qn1-080040-*** |
| 84 | 0.4 | 10.0×10.0 | qn1-084040-*** |