JST SM04B-GHS-TB GH Series 4-Pin Right-Angle SMT Connector Header (1.25mm Pitch)

Connect compact sensor boards, OLED displays, and internal peripherals with the genuine JST SM04B-GHS-TB right-angle surface-mount header. Part of JST's renowned 1.25mm pitch GH series, this 4-pin shrouded connector features a secure positive locking mechanism that prevents accidental disconnection due to high vibration, shock, or cable tension.

Its right-angle (side-entry) design routes wiring parallel to the circuit board, making it ideal for low-profile enclosures, slim handheld devices, custom drone flight controllers, and compact IoT hardware. Equipped with robust metal solder tabs (solder nails) alongside its 4 signal contacts, it delivers superior mechanical strain relief against heavy cable pulling.

Key Features:

• 1.25mm Micro Pitch: Compact pin spacing saves valuable PCB surface area in high-density electronic assemblies.

• Positive Locking Latch: Integrated mechanical lock ensures a firm, click-mate connection that resists severe vibration.

• Low-Profile Right-Angle Entry: Side-entry orientation allows flat cable routing parallel to the PCB surface.

• Reinforced SMT Metal Tabs: Solderable side tabs absorb mechanical stress, protecting delicate pin solder joints from PCB tear-off.

Specifications:

• Part Number: SM04B-GHS-TB

• Manufacturer: JST (Japan Solderless Terminals)

• Connector Family: GH Series

• Number of Positions: 4 Pins

• Pitch: 1.25 mm

• Orientation: Right-Angle / Side-Entry

• Mounting Type: Surface Mount (SMD / SMT)