Part Information Review and Datasheet Update

Thought for 3 mins 59 sec

I reviewed the part project and updated the missing Datasheet property to the official Samtec series PDF:

Datasheet set to: https://suddendocs.samtec.com/productspecs/tsw-ssw.pdf

Part info review

Table

Field	Current project / source	Check
Manufacturer	Samtec	OK
MPN	TSW-118-07-G-S	OK
Description	Classic PCB header strip, 0.100 in / 2.54 mm pitch	OK
Part type	Connector / header	OK
Positions	18	OK
Rows	1	OK
Mounting	Through-hole, vertical terminal strip	OK
Contact system	0.025 in / 0.64 mm square post	OK
Plating code `-G`	10 µin gold in contact area, 3 µin gold on tail	OK
Lead style `-07`	Series print decodes correctly; C = 0.230 in / 5.84 mm	OK
Packaging	Bulk	Informational

Key specs from the datasheet

Table

Spec	Value
Pitch	2.54 mm
Current rating	4.7 A per powered pin per row
Voltage rating	465 VAC
Operating temperature	-55 to +125 C for gold plating
Humidity	Up to 95%
Durability	1000 cycles

Schematic symbol cross-check

Table

Item	Finding	Result
Pin count	18 terminals present	OK
Pin numbering	Sequential 01 to 18	OK
Symbol style	Single vertical column with pin 01 at one end	OK
Pin types	All marked Passive	OK for a generic header
Pin descriptions	No per-pin names/descriptions beyond pin numbers	Minor gap

Footprint cross-check

Table

Item	Finding	Result
Footprint identity	Footprint asset is named for TSW-118-07-G-S	OK
Pad count	18 pads	OK
Pad numbering	01 to 18	OK
Row style	Single-row through-hole	OK
Family match	Consistent with Samtec TSW single-row header	OK

Mismatches / flags

No hard mismatch found in MPN, pin count, row count, symbol numbering, or footprint identity.
Minor metadata gap: the symbol has only numeric pin identifiers and no pin descriptions. For this header, that is usually acceptable because the datasheet does not define unique electrical pin names, but if you want richer part metadata you could add descriptions like Pin 1, Pin 2, etc.
Not fully verifiable from current tool output: exact drill diameter, annular ring, and pad coordinates versus the Samtec mechanical print. The footprint appears correct by name/count/format, but I could not prove hole size from the indexed layout data alone.

Bottom line

This part project looks largely correct for Samtec TSW-118-07-G-S. The only thing I changed was adding the missing official Datasheet property, and the only issue I’d flag is the lack of optional per-pin descriptions. If you want, I can next do a deeper pin/footprint audit and normalize the terminal metadata for all 18 pins.

Normalize all 18 pins

Deep footprint audit

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Project Name

TSW-118-07-G-S

Description

Connector Header Through Hole 18 position 0.100" (2.54mm)

TSW-118-07-G-S

General Description

The TSW-118-07-G-S is a through-hole board-to-board and wire-to-board interconnect header manufactured by Samtec. It belongs to the TSW series of standard terminal strip headers designed for reliable signal transmission in electronic assemblies, embedded systems, industrial controls, telecommunications equipment, instrumentation, and general-purpose printed circuit board applications. The component features precision-machined contacts, robust mechanical construction, and compatibility with a wide range of mating connectors. Its design supports secure electrical connections while maintaining excellent durability during repeated mating cycles and long-term operation in demanding environments.

Key Features

Mechanical Characteristics

Through-hole mounting configuration
Single-row terminal strip header design
Straight vertical orientation
Precision-machined contact system
High-reliability board-level interconnection

Contact System

Gold-plated contact surface
Enhanced conductivity and signal integrity
Corrosion-resistant contact finish
Suitable for repeated insertion and removal cycles

Electrical Characteristics

Low contact resistance
Reliable signal transmission
Suitable for low-power and signal-level applications
Stable electrical performance across operating conditions

Material Construction

High-temperature thermoplastic insulator
Durable metallic contact structure
RoHS-compliant materials
Lead-free manufacturing compatibility

Environmental Characteristics

Industrial-grade operating capability
Resistant to mechanical wear during mating cycles
Suitable for automated and manual assembly processes

Application Areas

Embedded Systems
Microcontroller Development Boards
Industrial Automation Equipment
Telecommunications Hardware
Test and Measurement Instruments
Medical Electronics
Data Acquisition Systems
Prototyping Platforms
Consumer Electronic Devices
PCB Interconnection Applications

Compliance

RoHS Compliant
Lead-Free Compatible
Industry-standard connector footprint

Manufacturer

Samtec Inc.

Product Family

TSW Series Terminal Strip Headers

#Samtec #TSW11807GS #TerminalStripHeader #PCBConnector #BoardToBoardConnector #WireToBoardConnector #ElectronicsComponents #EmbeddedSystems #IndustrialElectronics #InterconnectSolutions #ThroughHoleConnector #ElectronicDesign #HardwareEngineering #PCBAssembly

#CommonPartsLibrary #Connector #Header #TSW pin header 1x18 2.54mm

Properties

Datasheet

suddendocs.samtec.com/productspecs/tsw-ssw.pdf

Manufac… Number

TSW-118-07-G-S

Manufac…er Name

Samtec

Part Type

Connector

Datasheet URL

suddendocs.samtec.com/catalog_english/tsw_th.pdf

Designator Prefix

License

creativecommons.org/licenses/by/4.0/

Symbol Style

parametric-v1

Pricing & Availability

See prices from popular manufacturers for your project.

Controls

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