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.
I’ll inspect the part metadata, find the official datasheet if needed, then verify symbol/footprint/pin details against it and summarize any mismatches.
Updated the Datasheet URL to Omron’s official G6S PDF and completed the symbol/footprint cross-check. The pinout and through-hole footprint match the datasheet; flagged issues are the surface-mount wording in the description and missing explicit pin descriptions/types.
Open items:
Description should be corrected from surface-mount to through-hole/PCB-terminal.
Terminal Pin Description and Pin Type metadata should be filled in.
Previous datasheet/product URL inspected: https://www.ecb.omron.com.cn/product-detail?partId=19056 returned an Omron China 404 page, so the project Datasheet URL was updated to the official Omron PDF.
Existing Project Metadata Reviewed
Manufacturer Part Number: G6S-2-5VDC
Manufacturer Name: Omron
Designator Prefix: K
Part Type: Relay
Mount: Through Hole
Published part UID: 7354e086-d565-4078-b2db-17377dd072f9
Terminal / pad count: 8 electrical pins using package pin numbers 1, 3, 4, 5, 8, 9, 10, 12
Datasheet Key Specs
Relay family/model: Omron G6S, G6S-2 with 5 VDC coil option
Contact form: DPDT / 2 Form C / 2c
Coil rated voltage: 5 VDC
Coil rated current: 28.1 mA at 23 °C
Coil resistance: 178 Ω at 23 °C, ±10%
Coil power: approximately 140 mW
Must operate voltage: 75% max. of rated voltage, i.e. 3.75 VDC max.
Must release voltage: 10% min. of rated voltage, i.e. 0.5 VDC min.
Maximum coil voltage: 200% of rated voltage at 23 °C
Contact rating: 0.5 A at 125 VAC, 2 A at 30 VDC resistive load
Body dimensions: 14.8 ±0.2 mm × 7.3 ±0.2 mm × 9.2 ±0.2 mm
Through-hole mounting: eight 1.0 mm diameter holes, two rows separated by 5.08 mm
Pinout Cross-Check
Official datasheet terminal arrangement / internal connections are shown in bottom view. The project terminals match the expected functions and package pin numbers:
Table
Project terminal
Pin number
Datasheet function
Result
COIL_+
1
Coil +
Match
COIL_-
12
Coil -
Match
NC_1
3
Pole 1 NC
Match
COM_1
4
Pole 1 common
Match
NO_1
5
Pole 1 NO
Match
NC_2
10
Pole 2 NC
Match
COM_2
9
Pole 2 common
Match
NO_2
8
Pole 2 NO
Match
Footprint Cross-Check
The KiCad footprint asset G6S2DC3.kicad_mod was inspected. Its pad pattern matches the datasheet G6S-2 through-hole mounting pattern:
Pads: 1, 3, 4, 5 on one row and 12, 10, 9, 8 on the opposite row.
Pad centers: x = 0, 5.08, 7.62, 10.16 mm; row spacing = 5.08 mm.
Holes: 1.0 mm drill; pad diameter/size: 1.5 mm.
Fab outline: -1.05 to 13.75 mm by -6.19 to 1.11 mm, matching 14.8 mm × 7.3 mm body dimensions.
Orientation mark/pin-1 indication is present via rectangular pad 1 and silkscreen marking.
Mismatches / Issues Flagged
Project description mismatch: The current project description says this is a “surface-mount package designed for compact PCB applications,” but the inspected footprint and Mount property are through-hole. For G6S-2-5VDC, the part should be described as a through-hole / PCB-terminal DPDT relay. Related G6S variants such as G6S-2F and G6S-2G are surface-mount, but this specific footprint is not.
Pin descriptions are missing from terminal metadata: The symbol terminal names are functionally correct (COIL_+, COIL_-, NC_1, etc.), but the individual terminal properties do not include explicit Pin Description values and all inspected terminal Pin Type values are Unspecified. This is not a pinout error, but it weakens library documentation and ERC quality.
Description/title ambiguity from Omron datasheet family title: Omron titles the G6S family datasheet “Surface-mounting Relay,” but the G6S-2 mechanical drawing in the datasheet is the PCB through-hole terminal version with eight 1.0 mm holes. The project should prioritize the model-specific mechanical section over the family title.
Overall Result
The schematic terminal naming, package pin numbers, and through-hole footprint geometry match the official Omron datasheet for G6S-2-5VDC / G6S-2 DC5. The main corrections recommended are metadata/documentation improvements: change the project description from surface-mount to through-hole and add explicit pin descriptions/types for all terminals.