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CF1/4CT52A182J

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

componentresistorscf1factory-2.0.0extractor-text

Changed since verified CF1

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: CF1 · 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-tenm75n4/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 1 records
  • •package_fit (skip): no component.package_dims on the page: the model is unchecked against the datasheet drawing
  • ✓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! cf1.kicad_sym✓ cf1.kicad_mod✓ cf1.step
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Ray cf1-4ct52a182j: renamed from cf1, the part it was built from (CF1/4CT52A182J); family listed d8bb152

CF1/4CT52A182J

KOA Speer Elec · Through Hole Resistors · R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal

CF1 from KOA Speer Elec, 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 KOA Speer Elec
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 1.8 kΩ nominal, catalog attribute (LCSC C719289) catalog
Tolerance -5 5 % catalog attribute (LCSC C719289) catalog
Rated power 250 mW catalog attribute (LCSC C719289) catalog
Operating temperature -55 155 °C catalog description (LCSC C719289) catalog

CAD (KiCad official)

  • Symbol: CF1
  • 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: KOA Speer Elec datasheet (2 pp, sha256 6f48aed7c080d1da, 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 CF1/4CT52A182J. These part numbers share its family name but are different parts (another package, rating or grade), each with its own page:

  • CF1/2CT52R105J
  • CF1/2W-100Ω±5% T
  • CF1/2W-10KΩ±5%T52
  • CF1/2W-1MΩ±5%T52
  • CF1/2W-2.2MΩ±5% T
  • CF1/2W-2MΩ±5% T
  • CF1/2W-2MΩ±5%T52
  • CF1/2W-330Ω±5% T
  • CF1/4CT52A301J
  • CF1/4CT52R103J
  • CF1/4CT52R154J
  • CF1/4CT52R184J
  • CF1/4CT52R333J
  • CF1/4W-0.22Ω±5% T
  • CF1/4W-0.22Ω±5%T52
  • CF1/4W-0.33Ω±5% T
  • CF1/4W-0.33Ω±5%T52
  • CF1/4W-0.5Ω±5% T
  • CF1/4W-0.5Ω±5%T52
  • CF1/4W-0Ω±5% T
  • CF1/4W-1.2KΩ±5% T
  • CF1/4W-1.2KΩ±5%T52
  • CF1/4W-1.2MΩ±5% T
  • CF1/4W-1.2MΩ±5%T52
  • CF1/4W-1.3KΩ±5% T
  • CF1/4W-1.3KΩ±5%T52
  • CF1/4W-1.3MΩ±5% T
  • CF1/4W-1.3MΩ±5%T52
  • CF1/4W-1.5KΩ±5% T
  • CF1/4W-1.5KΩ±5%T52
  • CF1/4W-1.5MΩ±5% T
  • CF1/4W-1.5MΩ±5%T52
  • CF1/4W-1.5Ω±5% T
  • CF1/4W-1.8KΩ±5% T
  • CF1/4W-1.8KΩ±5%T52
  • CF1/4W-100KΩ±5% T
  • CF1/4W-100KΩ±5%T52
  • CF1/4W-100Ω±5% T
  • CF1/4W-100Ω±5%T52
  • CF1/4W-10MΩ±5% T
  • CF1/4W-10Ω±5% T
  • CF1/4W-10Ω±5%T52
  • CF1/4W-110KΩ±5% T52
  • CF1/4W-120KΩ±5% T
  • CF1/4W-120KΩ±5%T52
  • CF1/4W-120Ω±5% T
  • CF1/4W-120Ω±5%T52
  • CF1/4W-13KΩ±5% T
  • CF1/4W-160KΩ±5% T
  • CF1/4W-160KΩ±5%T52
  • CF1/4W-160Ω±5% T
  • CF1/4W-160Ω±5%T52
  • CF1/4W-180Ω±5% T
  • CF1/4W-180Ω±5%T52
  • CF1/4W-18KΩ±5% T52
  • CF1/4W-18KΩ±5%T52
  • CF1/4W-18Ω±5% T
  • CF1/4W-1KΩ±5% T
  • CF1/4W-1KΩ±5%T52
  • CF1/4W-1MΩ±5% T
  • CF1/4W-1MΩ±5%T52
  • CF1/4W-1Ω±5% T
  • CF1/4W-2.2KΩ±5% T
  • CF1/4W-2.2Ω±5% T
  • CF1/4W-2.4Ω±5% T
  • CF1/4W-2.7KΩ±5% T52
  • CF1/4W-2.7KΩ±5%T52
  • CF1/4W-2.7Ω±5% T
  • CF1/4W-2.7Ω±5%T52
  • CF1/4W-200KΩ±5%T52
  • CF1/4W-200Ω±5% T
  • CF1/4W-20KΩ±5% T
  • CF1/4W-20KΩ±5%T52
  • CF1/4W-220KΩ±5% T
  • CF1/4W-220Ω±5% T
  • CF1/4W-220Ω±5%T52
  • CF1/4W-22KΩ±5% T
  • CF1/4W-22Ω±5%T52
  • CF1/4W-240Ω±5% T
  • CF1/4W-240Ω±5%T52
  • CF1/4W-24Ω±5% T
  • CF1/4W-270KΩ±5% T
  • CF1/4W-270KΩ±5%T52
  • CF1/4W-270Ω±5% T
  • CF1/4W-270Ω±5%T52
  • CF1/4W-27Ω±5% T
  • CF1/4W-27Ω±5%T52
  • CF1/4W-2KΩ±5% T
  • CF1/4W-2Ω±5% T
  • CF1/4W-3.3KΩ±5% T
  • CF1/4W-3.3KΩ±5%T52
  • CF1/4W-3.6Ω±5% T
  • CF1/4W-3.6Ω±5%T52
  • CF1/4W-3.9KΩ±5% T
  • CF1/4W-300KΩ±5% T
  • CF1/4W-300KΩ±5%T52
  • CF1/4W-300Ω±5% T
  • CF1/4W-330Ω±5% T
  • CF1/4W-33KΩ±5% T
  • CF1/4W-33KΩ±5%T52
  • CF1/4W-33Ω±5% T
  • CF1/4W-33Ω±5%T52
  • CF1/4W-360Ω±5% T
  • CF1/4W-360Ω±5%T52
  • CF1/4W-36Ω±5% T
  • CF1/4W-36Ω±5%T52
  • CF1/4W-390KΩ±5% T
  • CF1/4W-390KΩ±5%T52
  • CF1/4W-390Ω±5% T
  • CF1/4W-390Ω±5%T52
  • CF1/4W-39Ω±5% T
  • CF1/4W-3KΩ±5% T
  • CF1/4W-4.3KΩ±5% T
  • CF1/4W-4.3KΩ±5%T52
  • CF1/4W-4.7KΩ±5% T
  • CF1/4W-4.7Ω±5% T
  • CF1/4W-4.7Ω±5%T52
  • CF1/4W-43KΩ±5%T52
  • CF1/4W-43Ω±5% T
  • CF1/4W-43Ω±5%T52
  • CF1/4W-470KΩ±5% T
  • CF1/4W-470Ω±5% T
  • CF1/4W-470Ω±5%T52
  • CF1/4W-47KΩ±5% T
  • CF1/4W-47KΩ±5%T52
  • CF1/4W-47Ω±5% T
  • CF1/4W-47Ω±5%T52
  • CF1/4W-5.1KΩ±5% T
  • CF1/4W-5.1Ω±5% T
  • CF1/4W-5.1Ω±5%T52
  • CF1/4W-510KΩ±5% T
  • CF1/4W-510KΩ±5%T52
  • CF1/4W-510Ω±5% T
  • CF1/4W-510Ω±5%T52
  • CF1/4W-51KΩ±5% T
  • CF1/4W-51KΩ±5%T52
  • CF1/4W-51Ω±5% T
  • CF1/4W-51Ω±5%T52
  • CF1/4W-560Ω±5% T
  • CF1/4W-56KΩ±5% T
  • CF1/4W-56KΩ±5%T52
  • CF1/4W-6.2KΩ±5% T
  • CF1/4W-6.2Ω±5% T
  • CF1/4W-6.8Ω±5% T
  • CF1/4W-6.8Ω±5%T52
  • CF1/4W-620KΩ±5% T
  • CF1/4W-620KΩ±5%T52
  • CF1/4W-620Ω±5% T
  • CF1/4W-620Ω±5%T52
  • CF1/4W-680KΩ±5% T
  • CF1/4W-680KΩ±5%T52
  • CF1/4W-680Ω±5% T
  • CF1/4W-68KΩ±5% T
  • CF1/4W-68Ω±5% T
  • CF1/4W-68Ω±5%T52
  • CF1/4W-750KΩ±5% T
  • CF1/4W-750KΩ±5%T52
  • CF1/4W-750Ω±5% T
  • CF1/4W-750Ω±5%T52
  • CF1/4W-8.2KΩ±5% T
  • CF1/4W-8.2KΩ±5%T52
  • CF1/4W-8.2Ω±5% T
  • CF1/4W-82KΩ±5% T
  • CF1/4W-82KΩ±5%T52
  • CF1/4W-82Ω±5% T
  • CF1/4W-82Ω±5%T52
  • CF1/4W-9.1KΩ±5% T
  • CF1/4W-9.1KΩ±5%T52
  • CF1/4W-910Ω±5% T
  • CF1/4W-910Ω±5%T52
  • CF1/4W2K4JT52
  • CF1/4W3R9JT52
  • CF1/6W-1.2KΩ±5%T52
  • CF1/6W-100Ω±5% T
  • CF1/6W-10KΩ±5% T
  • CF1/6W-10KΩ±5%T52
  • CF1/6W-10Ω±5% T
  • CF1/6W-10Ω±5%T52
  • CF1/6W-110KΩ±5% T
  • CF1/6W-13KΩ±5% T
  • CF1/6W-15KΩ±5% T
  • CF1/6W-15KΩ±5%T52
  • CF1/6W-180Ω±5% T
  • CF1/6W-18KΩ±5% T
  • CF1/6W-18KΩ±5%T52
  • CF1/6W-1KΩ±5% T
  • CF1/6W-1KΩ±5%T52
  • CF1/6W-1MΩ±5% T
  • CF1/6W-1MΩ±5%T52
  • CF1/6W-2.2KΩ±5%T52
  • CF1/6W-2.4KΩ±5% T
  • CF1/6W-2.7KΩ±5% T
  • CF1/6W-2.7KΩ±5%T52
  • CF1/6W-200Ω±5% T
  • CF1/6W-200Ω±5%T52
  • CF1/6W-20KΩ±5% T
  • CF1/6W-20KΩ±5%T52
  • CF1/6W-220Ω±5% T
  • CF1/6W-220Ω±5%T52
  • CF1/6W-22Ω±5% T
  • CF1/6W-22Ω±5%T52
  • CF1/6W-240Ω±5% T
  • CF1/6W-240Ω±5%T52
  • CF1/6W-24KΩ±5% T
  • CF1/6W-2KΩ±5% T
  • CF1/6W-30KΩ±5% T
  • CF1/6W-330Ω±5% T
  • CF1/6W-3KΩ±5% T
  • CF1/6W-3KΩ±5%T52
  • CF1/6W-4.3KΩ±5% T
  • CF1/6W-4.7Ω±5% T
  • CF1/6W-4.7Ω±5%T52
  • CF1/6W-430Ω±5% T
  • CF1/6W-430Ω±5%T52
  • CF1/6W-470Ω±5% T
  • CF1/6W-47KΩ±5% T
  • CF1/6W-47KΩ±5%T52
  • CF1/6W-5.1KΩ±5% T
  • CF1/6W-5.1KΩ±5%T52
  • CF1/6W-5.6KΩ±5% T
  • CF1/6W-5.6KΩ±5%T52
  • CF1/6W-510Ω±5% T
  • CF1/6W-510Ω±5%T52
  • CF1/6W-51Ω±5% T
  • CF1/6W-6.8KΩ±5% T
  • CF1/6W-680Ω±5% T
  • CF1/6W-7.5KΩ±5% T
  • CF1/6W-7.5KΩ±5%T52
  • CF1/6W-75KΩ±5% T
  • CF1/6W-75KΩ±5%T52
  • CF1/6W-820Ω±5% T
  • CF1/6W-820Ω±5%T52
  • CF1/6W-82KΩ±5% T
  • CF1/6W-82KΩ±5%T52
  • CF1/8W4R7JT52