adrian95 / BM03B-ACHSS-GAN-TF(LF)(SN)

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Part Information Review and Update

adrian95

adrian95

Review all available part information (MPN, package, pin count, description, properties). If no datasheet URL is already set, search the web for the official datasheet and update the part's Datasheet property with the URL. Then cross-check the schematic symbol, footprint, and pin descriptions against the datasheet. Summarize key specs and flag any mismatches.
2 days

flux

2:43

Consulting on project sync.

Reviewing the bill of materials.

Analyzing the schematic.

Analyzing the PCB layout.

Looking for "For BM03B-ACHSS-GAN-TF (LF)(SN), extract the official datasheet/product specifications: manufacturer, full part number, series, connector type, mounting style, orientation, pitch, number of positions, current rating, voltage rating, applicable wire size, mating connector or applicable socket, operating temperature, package/footprint mechanical details, pin/contact numbering or terminal count." in ach_8

Looking for "For BM03B-ACHSS-GAN-TF (LF)(SN), extract mechanical footprint details including number of signal contacts, solder tabs/metal fittings, recommended PCB layout dimensions, pitch, and whether mechanical pads are electrical pins." in ach_8

Reviewing project properties.

Reviewed the part information and created a detailed report: Part Review: BM03B-ACHSS-GAN-TF (LF)(SN). Key issue: the project description says Right Angle, but the official JST data indicates a top-entry/straight SMT ACH header; the symbol/footprint pad count is consistent with 3 contacts plus MP1/MP2 mechanical tabs, but terminal pin types/descriptions and several useful ratings/properties are incomplete.
Fix description mismatch
Update key properties
Check footprint orientation
Find mating parts
2 days
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Sign up to send
MP1
Pin Number
MP1
1
Pin Number
1
2
Pin Number
2
MP2
Pin Number
MP2
3
Pin Number
3

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BM03B-ACHSS-GAN-TF(LF)(SN)

BM03B-ACHSS-GAN-TF(LF)(SN) thumbnail
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)

Properties

BM03B-ACHSS-GAN-TF (LF)(SN)

JST

Connectors

mouser.ph/datasheet/3/1070/1/eACH.pdf

J

Surface Mount

creativecommons.org/licenses/by/4.0/

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