This document details a 0.8mm pitch B-T-B (Back-to-Back) stacking connector, specifically a Plug Assembly 5H Type with a 0.5 boss length. It is designed for high-temperature applications, featuring L.C.P. (High Temp Thermoplastic) housing and brass contacts. Available in various configurations, including options with and without a polyimide cover, and with different plating finishes for engagement and soldering areas. This connector is also available in a low halogen variant.
| Part Number | Positions | H (mm) | W/Steel Cover | Finish (Engagement Area) | Finish (Soldering Area) | Notes |
| 9-912056-5 | 40, 60, 80, 100, 120, 140, 160, 180, 200 | 5 | Yes | 0.0002 MIN GOLD / 0.00038 MIN GOLD | 0.002 MIN MATTE-TIN | Plug Assembly (H=5mm, W/Steel Cover), 0.8mm BTB Stacking Conn. Cutout feature available only on P/N -1 (40P) and -2 (60P). |
| 5177984-1 | 40 | 5 | No | 0.0002 MIN GOLD | 0.002 MIN MATTE-TIN | Plug Assembly 5H Type (0.5 Boss Length) for FH 0.8mm Pitch B-T-B Connector. With Polyimide Cover. |
| 5177984-2 | 60 | 5 | No | 0.0002 MIN GOLD | 0.002 MIN MATTE-TIN | Plug Assembly 5H Type (0.5 Boss Length) for FH 0.8mm Pitch B-T-B Connector. With Polyimide Cover. |
| 5177984-3 | 80 | 5 | No | 0.0002 MIN GOLD | 0.002 MIN MATTE-TIN | Plug Assembly 5H Type (0.5 Boss Length) for FH 0.8mm Pitch B-T-B Connector. With Polyimide Cover. |
| 5177984-4 | 100 | 5 | No | 0.0002 MIN GOLD | 0.002 MIN MATTE-TIN | Plug Assembly 5H Type (0.5 Boss Length) for FH 0.8mm Pitch B-T-B Connector. With Polyimide Cover. |
| 5177984-5 | 120 | 5 | No | 0.0002 MIN GOLD | 0.002 MIN MATTE-TIN | Plug Assembly 5H Type (0.5 Boss Length) for FH 0.8mm Pitch B-T-B Connector. With Polyimide Cover. |
| 5177984-6 | 140 | 5 | No | 0.0002 MIN GOLD | 0.002 MIN MATTE-TIN | Plug Assembly 5H Type (0.5 Boss Length) for FH 0.8mm Pitch B-T-B Connector. With Polyimide Cover. |
| 9-5177984-6 | 140 | 5 | No | 08Au-Sn | 15Au-Sn | Plug Assembly 5H Type (0.5 Boss Length) for FH 0.8mm Pitch B-T-B Connector. Without Polyimide Cover. Low Halogen. |
