New FB-12 Series Board to FPC Connector for Battery Connection Added to the Lineup Compatible with a rated current of 15A (approximately double that of conventional models) and offer a space saving of around 16% Product News
SMK has developed the new FB-12 Series, as part of the FB Series large current connectors for battery connections in mobile devices such as smartphones and tablet PCs, thereby expanding its product range.
In recent years, the demand for larger battery capacities and faster charging capabilities has increased as mobile devices have become increasingly lightweight, thin, and compact. Consequently, there are growing demands for even smaller and thinner connectors that can handle higher currents. To meet these demands, the FB-12 Series has achieved the following features:
- Large current capacity
The power contact supports a rated current of 15A. This is approximately double the current capacity of the previous FB-8 Series, which allows for rapid charging and high-load applications.
- Space-saving design
It is designed to be compact, with a stack height of 0.6mm and external dimensions of 1.9mm x 4.4mm. This reduces the occupied area on the board by around 16% compared to the FB-8 Series.
- Highly reliable contact structure
A double contact structure is adopted for terminal contacts to improve stability when mated.
The FB Series enables highly reliable and efficient power connections in increasingly advanced and compact mobile devices.
Published Date | September 10th, 2025 | |
---|---|---|
Press Release Number | 1183CS | |
Product Name | Board to Board (FPC) Connector “FB-12 Series” | |
Features |
| |
Major Specifications | Number of Pins | 8 (Power:4Pin, Signal:4Pin) |
Rating | AC/DC 50V, 15A | |
Contact Resistance | 2mΩ maximum (Power Pin), 30mΩ maximum (Signal Pin) | |
Insulation Resistance | DC 100V, 2 minutes; 1000MΩ minimum | |
Withstanding Voltage | AC 100V, 1 minute | |
Operating Temperature Range | -40°C to +85°C | |
External Dimensions | W × L × H: 1.9 × 4.4 × 0.6mm | |
Mounting Area | 8.36mm2 | |
Mating Life | 10 cycles | |
Mounting Method | SMT | |
Packaging | Reel | |
Material and Plating | Housing | LCP |
Terminal | Cu Alloy, Au Plating | |
Product Supply Status | Mass production ready | |
Taking Orders | Started | |
Mass Production | Started | |
Production Capacity | 3,000,000 units per month | |
Sample Price | 100 yen per unit | |
Product Lineup | Board to Board (FPC) Connectors |
Product Inquiries
Please feel free to contact us for product information and customization
Click here for glossary, list of discontinued products, and distributor information.
Company Information Inquiries
For inquiries about corporate information, including investor relations and sustainability, please click here.