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RD 1/4W 1M J T/B A1

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TyoHM Through Hole Resistors, 插件,D2.4xL6.5mm. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.

componentresistorsrd 1factory-2.0.0extractor-text

Changed since verified RD 1

by Ray · last 6 Nov 2026 · 1 record · files changed since
SymbolFootprint3D modelPins

Verification log 1 record

6 Nov 2026RayPublished by the parts factory: tier lcsc, 2 pinschanged since
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: RD 1 · R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal · 2 pins
  • ✓copper: 2 copper pads, none touching another net
  • ✓datasheet: unpolarised two-terminal part: pins 1 and 2 by library convention, no names to check
  • •distributor (warn): no ['digikey', 'mouser'] number
  • ✓family: R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal
  • ✓files: 6 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-7ex0u31n/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 1 records
  • •package_fit (skip): the datasheet dimensions give no height or body size to compare (datasheet p.5)
  • ✓pads: 2 pins = 2 pads
  • ✓pose: 1 STEP(s) Z-up, seated, centred
  • ✓symbol: 2 pins agree
  • ✓symbol_text: no pin names collide
  • ✓visibility: public, source open
Evidencedatasheet
Verified files! rd-1.kicad_sym✓ rd-1.kicad_mod✓ rd-1.step
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Made with kicad-footprint-generator 10.0 · KiCad file format 20260206
Name Last commit message Last updated
docs Publish 0.1.0 · Ray
viewers rd-1: viewers · Ray
package.json Publish 0.1.1 · Ray
page.json Publish 0.1.1 · Ray
rd-1-4w-1m-j-t-b-a1-hero.glb Publish 0.1.1 · Ray
rd-1-4w-1m-j-t-b-a1-hero.overlay.json Publish 0.1.1 · Ray
rd-1-hero.glb Publish 0.1.0 · Ray
rd-1-hero.overlay.json Publish 0.1.0 · Ray
rd-1.glb Publish 0.1.0 · Ray
rd-1.kicad_mod Publish 0.1.0 · Ray
rd-1.kicad_sym rd-1-4w-1m-j-t-b-a1: renamed from rd-1, the part it was built from (RD 1/4W 1M J T/B A1); family listed · Ray
rd-1.lbr rd-1-4w-1m-j-t-b-a1: renamed from rd-1, the part it was built from (RD 1/4W 1M J T/B A1); family listed · Ray
rd-1.step Publish 0.1.0 · Ray
README.md rd-1-4w-1m-j-t-b-a1: renamed from rd-1, the part it was built from (RD 1/4W 1M J T/B A1); family listed · Ray
verification.json Verified: Published by the parts factory: tier lcsc, 2 pins · Ray

RD 1/4W 1M J T/B A1

TyoHM · Through Hole Resistors · R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal

RD 1 from TyoHM, in a R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 1 passive Terminal 1 of an unpolarised resistor; either orientation.
2 2 passive Terminal 2 of an unpolarised resistor; either orientation.

Key specifications

Parameter Value
Manufacturer TyoHM
Package R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal
Category Resistors
Pins 2

Electrical characteristics

Limits from the LCSC catalog entry for this part (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Resistance 1 MΩ nominal, catalog attribute (LCSC C433776) catalog
Tolerance -5 5 % catalog attribute (LCSC C433776) catalog
Rated power 250 mW catalog attribute (LCSC C433776) catalog

Materials and finish

As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).

Part Material Colour / plating Datasheet says Page
contacts copper a) 鍍錫銅導線 Tinned copper lead wire （注：可按要求提供 CP 線引腳） 3

CAD (KiCad official)

  • Symbol: RD 1
  • Footprint: Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal
  • 3D model: R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal (KiCad packages3D, STEP)

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: TyoHM datasheet (11 pp, sha256 fc7d5f9589975af0, retrieved 2026-11-06, tier: lcsc)
  • Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
  • Extractor: parts-factory 2.0.0 / extract_pins, primary two-terminal convention (convention), consensus off (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF

Other parts in this family

This page is RD 1/4W 1M J T/B A1. These part numbers share its family name but are different parts (another package, rating or grade), each with its own page:

  • RD 1/2W 30K J T/B
  • RD 1/2W 820R J T/B A1
  • RD 1/2WS 100R J T/B A1
  • RD 1/2WS 10K J T/B A1
  • RD 1/2WS 10R J T/B A1
  • RD 1/2WS 180K J T/B A1
  • RD 1/2WS 1M J T/B A1
  • RD 1/2WS 20R J T/B
  • RD 1/2WS 2K J T/B A1
  • RD 1/2WS 2M2 J T/B A1
  • RD 1/2WS 2R2 J T/B A1
  • RD 1/2WS 330R J T/B A1
  • RD 1/2WS 360R J T/B A1
  • RD 1/2WS 39R J T/B A1
  • RD 1/2WS 470R J T/B A1
  • RD 1/2WS 5K1 J T/B A1
  • RD 1/2WS 680R J T/B A1
  • RD 1/2WS 750R J T/B A1
  • RD 1/4W 100K J T/B A1
  • RD 1/4W 100R J T/B A1
  • RD 1/4W 10M J T/B A1
  • RD 1/4W 10R J T/B A1
  • RD 1/4W 11K J T/B A1
  • RD 1/4W 120R J T/B A1
  • RD 1/4W 12K J T/B A1
  • RD 1/4W 12R J T/B A1
  • RD 1/4W 150K J T/B A1
  • RD 1/4W 150R J T/B A1
  • RD 1/4W 15K J T/B A1
  • RD 1/4W 180R J T/B A1
  • RD 1/4W 18K J T/B A1
  • RD 1/4W 18R J T/B A1
  • RD 1/4W 1K2 J T/B A1
  • RD 1/4W 1K3 J T/B A1
  • RD 1/4W 1K5 J T/B A1
  • RD 1/4W 1K8 J T/B A1
  • RD 1/4W 1R J T/B A1
  • RD 1/4W 200K J T/B A1
  • RD 1/4W 200R J T/B A1
  • RD 1/4W 20K J T/B A1
  • RD 1/4W 20R J T/B A1
  • RD 1/4W 220K J T/B A1
  • RD 1/4W 220R J T/B A1
  • RD 1/4W 22K J T/B A1
  • RD 1/4W 240R J T/B A1
  • RD 1/4W 270R J T/B
  • RD 1/4W 270R J T/B A1
  • RD 1/4W 27K J T/B A1
  • RD 1/4W 27R J T/B A1
  • RD 1/4W 2K J T/B A1
  • RD 1/4W 2K2 J T/B A1
  • RD 1/4W 2K4 J T/B A1
  • RD 1/4W 2K7 J T/B A1
  • RD 1/4W 2M J T/B A1
  • RD 1/4W 2R J T/B A1
  • RD 1/4W 2R2 J T/B A1
  • RD 1/4W 2R4 J T/B A1
  • RD 1/4W 300R J T/B A1
  • RD 1/4W 30K J T/B A1
  • RD 1/4W 30R J T/B A1
  • RD 1/4W 330K J T/B
  • RD 1/4W 33K J T/B A1
  • RD 1/4W 33R J T/B A1
  • RD 1/4W 36K J T/B A1
  • RD 1/4W 36R J T/B A1
  • RD 1/4W 390R J T/B A1
  • RD 1/4W 39R J T/B
  • RD 1/4W 3K J T/B A1
  • RD 1/4W 3K3 J T/B A1
  • RD 1/4W 3K6 J T/B A1
  • RD 1/4W 3K9 J T/B A1
  • RD 1/4W 3R6 J T/B A1
  • RD 1/4W 430R J T/B A1
  • RD 1/4W 43K J T/B A1
  • RD 1/4W 470R J T/B A1
  • RD 1/4W 47K J T/B A1
  • RD 1/4W 47R J T/B A1
  • RD 1/4W 4K7 J T/B A1
  • RD 1/4W 4R7 J T/B A1
  • RD 1/4W 510K J T/B A1
  • RD 1/4W 510R J T/B A1
  • RD 1/4W 51K J T/B A1
  • RD 1/4W 51R J T/B A1
  • RD 1/4W 560K J T/B A1
  • RD 1/4W 560R J T/B A1
  • RD 1/4W 56K J T/B A1
  • RD 1/4W 5K1 J T/B A1
  • RD 1/4W 5K6 J T/B A1
  • RD 1/4W 5M1 J T/B A1
  • RD 1/4W 5M6 J T/B A1
  • RD 1/4W 62R J T/B A1
  • RD 1/4W 680K J T/B A1
  • RD 1/4W 680R J T/B A1
  • RD 1/4W 68K J T/B A1
  • RD 1/4W 68R J T/B A1
  • RD 1/4W 6K2 J T/B A1
  • RD 1/4W 6K8 J T/B A1
  • RD 1/4W 6R8 J T/B A1
  • RD 1/4W 75K J T/B A1
  • RD 1/4W 75R J T/B A1
  • RD 1/4W 7K5 J T/B A1
  • RD 1/4W 7R5 J T/B A1
  • RD 1/4W 820K J T/B A1
  • RD 1/4W 82R J T/B A1
  • RD 1/4W 8K2 J T/B A1
  • RD 1/4W 91R J T/B A1
  • RD 1/4WS 10R J T/B
  • RD 1/4WS 200R J T/B
  • RD 1/8W 10K J T/B
  • RD 1/8W 10R J T/B
  • RD 1/8W 12R J T/B
  • RD 1/8W 1K2 J T/B A1
  • RD 1/8W 33K J T/B A1
  • RD 1/8W 39K J T/B
  • RD 1/8W 39R J T/B
  • RD 1/8W 47R J T/B
  • RD 1/8W 5K1 J T/B