Part Data Review and Update

I’ve reviewed enough to take care of this.
What I found Current part metadata

Table


FieldCurrent valueNotes
Manufacturer Part Number1266Present
Manufacturer NameKeystonePresent
Designator PrefixJPresent
Datasheet URLMissing / not populatedShould be added
Schematic terminals21_1, 1_2
FootprintPresentDefault footprint exists with 2 pads
3D modelPresentProject appears to include a STEP model
Best official datasheet URL to set
The best official source I found is Keystone’s PDF:
https://www.keyelco.com/pdfs/M55-prod38.pdf
A distributor page also points to an official Keystone datasheet URL for this part family/product: https://www.keyelco.com/userAssets/file/K75p65.pdf. The part appears on the Keystone quick-fit male terminal datasheet as 1266 with a 0.250 in (6.4 mm) male tab, .032 in (.80 mm) brass, tin plated, and .052 in (1.3 mm) hole specification. The catalog entry also includes the mechanical dimensions for this part family.
Key specs I could confirm from the datasheet/web sources

Table


SpecValue
ManufacturerKeystone Electronics
MPN1266
Part typePC Quick-Fit male terminal / quick connect tab
Tab width0.250 in (6.35 to 6.4 mm)
MountingThrough-hole, right-angle / PCB mount
TerminationSolder
MaterialBrass, 0.032 in (0.80 mm)
PlatingTin plate
Hole diameter called out0.052 in (1.3 mm)
The Keystone datasheet entry for 1266 explicitly identifies it as a PC Quick-Fit male terminal with 0.250 in (6.4 mm) tab size, brass, tin plate, and 0.052 in (1.3 mm) hole callout.
Cross-check summary Schematic symbol
  • The project currently has two schematic terminals, 1_1 and 1_2.
  • Both are currently typed Passive, which is reasonable for a connector-style terminal part.
  • I do not see human-readable pin names or pin descriptions yet.
  • I also do not have a datasheet pin table with explicit pin names, so I can’t confirm whether 1_1 / 1_2 are the intended datasheet-native designators.
Footprint
  • The layout contains a default footprint with 2 pads, matching the 2 schematic terminals.
  • That is internally consistent.
  • Based on the product type and the presence of a dedicated Keystone footprint/model, the footprint directionally matches a through-hole quick-fit terminal.
Pin descriptions
  • No useful pin descriptions are currently present on 1_1 or 1_2.
  • Since the datasheet material I found is primarily mechanical/catalog data rather than a formal electrical pin table, I can only validate that this is a simple terminal-style part; I cannot derive richer per-pin descriptions without risking guesswork. The datasheet-sync guidance specifically says pin data must come from the datasheet and should never be guessed.
Mismatches / gaps to flag

Table


ItemStatusNotes
Datasheet URL propertyMismatchMissing and should be populated with the official Keystone PDF URL
Manufacturer nameMostly OKKeystone is acceptable, but official manufacturer naming is likely Keystone Electronics
Part typeMissingShould be something like Connector or Terminal
Package / case codeMissingShould be filled from the datasheet/mechanical drawing if you want full library metadata
Pin descriptionsMissingNo short pin descriptions on 1_1 / 1_2
Pin numbering vs datasheetNeeds reviewCurrent pins are 1_1 and 1_2; I do not have an explicit datasheet pin table to prove whether those names are correct
The recommended review flow for part projects is exactly: ensure the datasheet URL is set, then compare project properties and terminal definitions against the datasheet, and flag missing or unverifiable pin data rather than guessing.
Recommended updates
  • Set Datasheet URL to the official Keystone PDF.
  • Normalize Manufacturer Name to Keystone Electronics.
  • Add Part Type as Connector or Terminal.
  • Add Package or Case Code if you want fuller part metadata.
  • Add short pin descriptions for 1_1 and 1_2, but only if you want them to reflect mechanical/electrical roles and not guessed semantics.
If you want, I can perform the Datasheet URL property update next using the Keystone official PDF link, which is the first concrete fix here.


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1266

1266 thumbnail
0.250" (6.35mm) Quick Connect Male Solder Connector Non-Insulated CONN QC TAB 0.250 SOLDER 1266 Keystone 36-1266-ND

Properties

1266

Keystone

Connector

J

Pricing & Availability

DPN

Stock

Qty 1

1

1

$3.304

1

200

$0.2796

2

700–40K

$0.31–$1.01

1

200

$0.00

11

29–28K

$0.2222–$10.2729

Controls