CONN HEADER SMD R/A 3POS 1.25mm
The SM03B-GHS-TB(LF)(SN) is a 3-pin, surface-mount, right-angle header connector that mates with JST GH-series wire housings. It provides a reliable, low-profile connection between a PCB and external wires using a crimp-style mating system.
It belongs to the JST GH series, known for fine-pitch, compact connectors optimized for miniaturized electronics.
3-position connector (signal/power lines)
1.25 mm pitch for high-density PCB layout
Surface-mount, right-angle (horizontal) mounting
Shrouded header design for secure mating and alignment
Locking ramp mechanism to prevent accidental disconnection
Tin-plated contacts for reliable conductivity
Lead-free / RoHS compliant (LF/SN finish)
Current rating: ~1 A typical
Voltage rating: ~50 V
Operating temperature: approx. -25 °C to +85 °C
📦 Typical Applications
Consumer electronics (wearables, IoT devices)
Industrial control modules
Robotics and sensor interfaces
Battery-powered embedded systems
Compact PCB interconnect systems
#CommonPartsLibrary #Connector
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