It is compatible with 1.0 mm (0.039 in.) pitch connectors. Flexible material is used as the insulator for fixed wiring. Available in two types, a bridge type and a slit type.

OKIFLEX is ideal for the internal wiring of computers, terminal equipment, communication instrument, controllers, office equipment, etc.
| Conductor resistance Ω/km (20°C) | 222 or less |
|---|---|
| Insulation resistance MΩ-km (20°C) | 10 or more |
| Dielectric Strength V/min | 2000 |
| Capacitance pF/m *1 | Standard 76 |
| Characteristic impedance (Ω) *1 | Standard 80 |
| Propagation delay ns/m *1 | Standard 5.6 |
| Near-end crosstalk % *1 | Standard 6.0 |
| Flame Resistance | VW-1 |

| FLEX4.1-B( )-7/0.127 2651P FLEX4.1-S( )-7/0.127 7030 2651P *3 | Red-Gray-Gray-Gray-Green-…No.1 core wire = Red, No.5n core wire = Green, Others = Gray |
|---|
| Number of cores |
Conductor (pcs / mm) |
Insulator | Span (mm) |
Total width (mm) |
Line pitch (mm) |
Packaging unit |
|---|---|---|---|---|---|---|
| 10 | 7/0.127 (AWG28) |
Flexible polyvinyl chloride |
9.0 | 10.0 | 1.0 | 61 m (200 ft.) per reel |
| 12 | 11.0 | 12.0 | ||||
| 14 | 13.0 | 14.0 | ||||
| 16 | 15.0 | 16.0 | ||||
| 18 | 17.0 | 18.0 | ||||
| 20 | 19.0 | 20.0 | ||||
| 22 | 21.0 | 22.0 | ||||
| 24 | 23.0 | 24.0 | ||||
| 26 | 25.0 | 26.0 | ||||
| 30 | 29.0 | 30.0 | ||||
| 34 | 33.0 | 34.0 | ||||
| 36 | 35.0 | 36.0 | ||||
| 40 | 39.0 | 40.0 | ||||
| 44 | 43.0 | 44.0 | ||||
| 50 | 49.0 | 50.0 | ||||
| 60 | 59.0 | 60.0 | ||||
| 64 | 63.0 | 64.0 |