component

126RV0137

Public Made by Adom

by adom

KNSCHA Aluminum Electrolytic Capacitors - SMD, SMD,D6.3xL5.4mm. Polarised capacitor: pin 1 is + by the KiCad polarised-footprint convention, KiCad symbol/footprint/3D.

componentcapacitors126rv0137factory-2.0.0extractor-text

Verified 126RV0137

by Ray · last 11 Nov 2026 · 1 record, 1 retired · files match
SymbolFootprint3D modelPins

Verification log 2 records

11 Nov 2026RaySupersedes the earlier record: that check missed polarity (the pins said "unpolarised"; this capacitor is polarised): component-page-verify now PASSESfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: 126RV0137 · CP_Elec_6.3x5.4 · 2 pins
  • ✓copper: 2 copper pads, none touching another net
  • ✓datasheet: two-terminal part whose datasheet prints no pin numbers: pins 1 and 2 by library convention, no names to check
  • •distributor (warn): no ['digikey', 'mouser'] number
  • ✓family: CP_Elec_6.3x5.4
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-f8ypx31s/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 2 records
  • ✓package_fit: height within the datasheet's package drawing (datasheet p.5)
  • ✓pads: 2 pins = 2 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 2 pins agree
  • ✓symbol_text: no pin names collide
  • ✓viewers: viewers/footprint.html 26 kB, viewers/symbol.html 6 kB
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ 126rv0137.kicad_sym✓ 126rv0137.kicad_mod✓ 126rv0137.step
6 Nov 2026RayPublished by the parts factory: tier lcsc, 2 pinssuperseded
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: 126RV0137 · CP_Elec_6.3x5.4 · 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: CP_Elec_6.3x5.4
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-tgl_9ba_/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 2 records
  • ✓package_fit: height within the datasheet's package drawing (datasheet p.5)
  • ✓pads: 2 pins = 2 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 2 pins agree
  • ✓symbol_text: no pin names collide
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ 126rv0137.kicad_sym✓ 126rv0137.kicad_mod✓ 126rv0137.step
Retired by Ray on 11 Nov 2026: Retired: this check called a polarised capacitor an unpolarised two-terminal part. Fixed in component-page-verify 0.5.13 (an unrecorded polarity now fails) and 0.5.14 (the datasheet row no longer says unpolarised).
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3D Model

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Symbol & Footprint

Schematic Symbol

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PCB Footprint

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Datasheet

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Contents

README

markdown

126RV0137

KNSCHA · Aluminum Electrolytic Capacitors - SMD · CP_Elec_6.3x5.4

126RV0137 from KNSCHA, in a CP_Elec_6.3x5.4. 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 + passive Positive terminal (pad 1 of the CP_ footprint; symbol and 3D mark the + end).
2 - passive Negative terminal.

Key specifications

Parameter Value
Manufacturer KNSCHA
Package CP_Elec_6.3x5.4
Category Capacitors
Pins 2

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Capacitance tolerance -20 20 % at 20℃, 120Hz; MPN tolerance code M 2
Dissipation factor (Tan δ) tan δ 30 % 20℃, 120Hz, rated voltage 6.3 V 2
Surge voltage 7.24 V 1
Max. ripple current 110 mArms at 105℃, 120Hz 1
Endurance (rated life) 2000 h at 105℃, rated voltage with ripple current applied 2
Category temperature range -55 105 ℃ Rated voltage 6.3~100Vdc 2
Low temperature impedance ratio Z(-25℃)/Z(20℃) Z(-25℃)/Z(20℃) 5 ratio Φ4~Φ10, 120Hz, 6.3 V 2
Low temperature impedance ratio Z(-55℃)/Z(20℃) Z(-55℃)/Z(20℃) 8 ratio Φ4~Φ10, 120Hz, 6.3 V 2
Capacitance change after endurance ΔC -25 25 % 105℃, 2000 Hrs, case Φ6.3x5.4~Φ10x10.5, restored to 20℃ 2
Dissipation factor after endurance tan δ 300 % of specified value 105℃, 2000 Hrs, case Φ6.3x5.4~Φ10x10.5 2
Reflow peak temperature 260 ℃ Recommended reflow, Φ4~6.3 general; max 2 reflow times 7
Reflow time at peak temperature 5 s Peak 260℃ max, Φ4~6.3 general; max 2 reflow times 7
Capacitance C 330 uF Nominal, 120Hz, 20℃ (MPN 126RV0137) 1
Rated voltage 6.3 V DC 1

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 tin 6 Lead Wire 引线 Bi Contained Tin Plate, Tinned Copper-Clad Steel Wire 镀锡铜包钢线 5

CAD (KiCad official)

  • Symbol: 126RV0137
  • Footprint: Capacitor_SMD:CP_Elec_6.3x5.4
  • 3D model: CP_Elec_6.3x5.4 (KiCad packages3D, STEP)
  • 3D model files: 126rv0137-etched.step / 126rv0137-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); 126rv0137.step / 126rv0137.glb are the bare package body.

Provenance

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

  • Datasheet: KNSCHA datasheet (12 pp, sha256 c525e17c5f4669f9, 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