This is a precision connector designed for high-density, compact electronic devices.
Each parameter corresponds to a clear functional feature, and its material and performance meet the strict connection requirements of electronic equipment. A detailed explanation based on industry standards and common product characteristics is provided below:
Structural Features Corresponding to Core Parameters
0.5 BTB
“0.5” means a pin pitch of 0.5mm, a high-density precision pitch that allows multiple contacts in a limited space, matching the trend toward slim, highly integrated mainboards in modern electronic devices.
“BTB” stands for Board-to-Board connector, a key component for connecting two PCBs that efficiently transmits both signals and power.
“Single-slot” means a single mating slot structure, ensuring precise alignment and reducing offset during plugging and unplugging.
2×12P & Female Connector
“2×12P” indicates a double-row 12-pin design, with a total of 24 contact points, suitable for multi-channel signal or power transmission in medium‑power equipment and most mid‑range electronic modules.
As the female connector, it is the passive mating side and must be used with a corresponding male connector. Its recessed structure wraps the male pins, improving sealing and stability after mating.
H1.85 & No Post
“H1.85” refers to a stack height of 1.85mm after mating, an ultra‑slim profile ideal for smart wearables, micro sensors, and other space‑constrained devices.
“No Post” means no positioning posts, offering greater mounting flexibility for PCBs without pre‑reserved positioning holes and simplifying assembly. Additional fixation via the device housing or other structures is usually recommended.
Natural Color
The insulator uses the natural color of the base material, typically off‑white or light gray LCP engineering plastic.
No extra dyeing ensures material purity, while providing excellent high‑temperature resistance for reflow soldering. It complies with UL94 V‑0 flame retardant standards for safe operation.
Material and Performance Advantages
Contacts are generally made of phosphor bronze with gold plating, reducing contact resistance for stable transmission, enhancing oxidation and corrosion resistance, and achieving a mating life of over 5000 cycles.
The LCP insulator supports a wide operating temperature range of -40°C to +125°C, suitable for indoor electronics and light industrial environments.
Typical Applications
With its ultra‑slim profile and high‑density pins, this connector is widely used in:
Smart wearables: smart watches, Bluetooth headsets, for mainboard-to-module connections
Miniature devices: micro surveillance cameras, small drones, for internal control modules
Portable electronics: medical detectors, mini routers, and other compact, weight‑sensitive equipment
Its flexible post‑free design and stable transmission performance make it ideal for space‑critical applications.
