# BM03B-ACHSS-GAN-TF(LF)(SN) (Component) ## Description Connector Header Surface Mount, Right Angle 3 position 0.047" (1.20mm) The BM03B-ACHSS-GAN-TF(LF)(SN) is a compact surface-mount (SMD) right-angle header connector from JST’s ACH series. It is designed for wire-to-board connections in space-constrained electronic devices. This component features a 3-position (3-pin) male header with a 1.2 mm pitch, making it suitable for high-density PCB layouts where small size and reliable connectivity are required. It is commonly used in consumer electronics, embedded systems, and industrial devices where compact interconnections are needed. Key Features Connector Type: Rectangular header (male pins) Mounting Type: Surface-mount (SMD), right-angle orientation Number of Positions: 3 pins Pitch: 1.2 mm (fine pitch for compact designs) Current Rating: Up to 2 A Voltage Rating: 50 V Contact Plating: Gold-plated contacts (good conductivity & corrosion resistance) Material: Heat-resistant thermoplastic, UL94V-0 rated Operating Temperature: −25 °C to +85 °C Locking Mechanism: Detent lock for secure mating Design: Shrouded (3-wall) for alignment and protection Packaging: Tape & reel (ideal for automated assembly) ## Component Details - **Owner:** adrian95 - **Created:** 5/6/2026 - **Last Updated:** 5/6/2026 - **Visibility:** Public - **Manufacturer Name:** JST - **License:** https://creativecommons.org/licenses/by/4.0/ - **Manufacturer Part Number:** BM03B-ACHSS-GAN-TF (LF)(SN) - **Mount:** Surface Mount - **Datasheet URL:** https://www.mouser.ph/datasheet/3/1070/1/eACH.pdf - **Part Type:** Connectors - **Used in:** 1 project - **Part Type:** Connectors - **Sub-Type:** Headers and Wire Housings - **Manufacturer:** JST - **MPN:** BM03B-ACHSS-GAN-TF (LF)(SN) - **Mount Type:** Surface Mount - **Package / Case Code:** TO - **Pin Count:** 5 ## Pins | Pin | Name | Type | |-----|------|------| | 1 | 1 | | | 2 | 2 | | | 3 | 3 | | | MP1 | MP1 | | | MP2 | MP2 | | --- *Generated from [https://www.flux.ai/adrian95/bm03b-achss-gan-tflfsn](https://www.flux.ai/adrian95/bm03b-achss-gan-tflfsn)*