Part Audit: TE Connectivity 2386586-1
Scope
Reviewed available project and library information for part project 2386586-1, searched for the official TE source when the Datasheet property was missing, updated project metadata, and compared the symbol/footprint against the TE customer drawing/product data.
Existing Project Information Found
- Project name / MPN:
2386586-1
- Manufacturer: TE Connectivity
- Existing description: 8 Position Connector Receptacle, Center Strip Contacts Surface Mount Gold
- Designator prefix: J
- Schematic terminals present: 16 terminal components, pin numbers 1 through 16
- Nets: none defined; this is a standalone part project
- Footprint asset:
TE_2386586-1.kicad_mod
- Symbol asset:
2386586-1 2386586-1_0_0 Symbol.svg
- 3D model asset:
2386586-1.step
- BOM: no placed BOM items, expected for a part project
Datasheet / Official Source
Key Specs Extracted from TE Product Page / Customer Drawing
- Product: PCB Mount Receptacle, vertical board-to-board connector
- TE description: FINE PITCH BTB CONN H0.8, 8P, REC
- Positions: 8
- Rows: 2
- Pitch / centerline: 0.4 mm
- Stack height: 0.8 mm
- Mounting / termination: surface mount, board mount
- Contact type: socket
- Contact base material: copper alloy
- Contact mating area plating: gold, 0.1 um / 4 uin
- Max current rating: 0.5 A
- Operating voltage: 60 VDC
- Dielectric withstand: 250 VAC max
- Operating temperature: -40 to +85 °C
- Housing material: high-temperature thermoplastic
- Flammability: UL 94V-0
- Color: black
- Packaging: tape and reel
Symbol Cross-Check
Project symbol terminals:
- Signal-style terminals with pin numbers 1-8 are present.
- Additional terminals 9-16 are present and labeled mostly as
SH / SH__n in the schematic data.
- Terminal pin type is Passive.
Findings:
- The part description and official TE data describe an 8-position connector, while the Flux symbol contains 16 terminals.
- Pin descriptions are not populated beyond generic terminal/passive metadata; there are no explicit descriptions distinguishing signal contacts versus shell/shield/anchor pads.
- The extra terminals 9-16 appear intended for shell/shield/retention/auxiliary solder features, but the official drawing extraction returned conflicting information about total shell/pad count. This should be visually confirmed against the TE drawing before release.
Footprint Cross-Check
Imported KiCad footprint contains 16 SMD pads:
- Pads 1-8: signal/contact pads, sizes 0.56 x 0.53 mm and 0.23 x 0.53 mm at y = +/-1.185 mm.
- Pads 9,10,15,16: larger side/anchor pads, size 1.16 x 0.53 mm.
- Pads 11-14: smaller side pads, size 0.29 x 0.58 mm.
- Fab outline: approximately 5.0 mm x 2.62 mm.
- Courtyard: approximately 5.5 mm x 3.4 mm.
- Pin 1 marker is present.
TE drawing/product data extracted:
- Body length: ~4.90 mm
- Body width: ~2.60 mm
- Recommended PCB layout width: 4.92 mm
- Recommended layout vertical extent: 2.90 mm
- Pad/opening dimensions include 0.56 mm, 0.29 mm, and 0.23 mm features.
Findings:
- Footprint pad dimensions and body outline broadly match the TE drawing dimensions found: 0.56/0.29/0.23 mm pad-feature widths and ~4.9 mm x ~2.6 mm body.
- The footprint’s 16-pad numbering does not cleanly align with the product’s 8-position description. The shape suggests 8 electrical contacts plus additional shell/retention solder pads, but the TE text extraction did not conclusively confirm 8 additional numbered shell pads.
Properties Updated
Updated project-level properties:
- Datasheet: official TE customer drawing URL
- Part Type: PCB Mount Receptacle / Board-to-Board Connector
- Manufacturer Name: TE Connectivity
- Manufacturer Part Number: 2386586-1
- Package: Surface Mount, vertical board-to-board receptacle, tape & reel
- Operating Temperature: -40 to 85 °C
- Operating Voltage: 60 VDC
Note: Flux warned that several part-project metadata fields are non-standard project property names, but the properties were set for audit completeness.
Review Result
After metadata update, targeted component review checks for missing MPN/manufacturer/datasheet/part type/terminal pin numbering returned no reported issues.
Mismatches / Risks to Flag
- Pin/terminal count ambiguity: TE describes 8 positions; the Flux symbol and footprint expose 16 terminals/pads. This may be correct if pads 9-16 are shell/retention solder features, but it is not clearly documented in the symbol pin descriptions.
- Pin descriptions missing: terminals should be annotated as signal contacts 1-8 and shell/shield/retention pads 9-16 if those extra pads are intentional.
- Datasheet extraction conflict: the TE customer drawing extraction reported 8 signal contacts + 2 shell terminals in one query, while the imported footprint has 16 pads. Visual inspection of the official drawing is recommended before approving the part.
- Part type metadata was missing before this audit and has now been added.
Recommendation
Before using this part in production, visually inspect the TE customer drawing pad numbering and confirm whether pads 9-16 are all required solder/shield/retention terminals. If confirmed, update the terminal descriptions for pins 9-16 accordingly; if not confirmed, replace or correct the footprint/symbol terminal mapping.