component
T491C227M006AT
Public Made by Adomby adom
KEMET Tantalum Capacitors, CASE-C-6032-28(mm). Polarised capacitor: pin 1 is + by the KiCad polarised-footprint convention, KiCad symbol/footprint/3D.
main
Ray
Polarity: pin 1 = +, 2 = - (symbol, footprint and 3D agree); brief and README corrected
8419ecc
T491C227M006AT
KEMET · Tantalum Capacitors · CASE-C-6032-28(mm)
T491C227M006AT from KEMET, in a CASE-C-6032-28(mm). 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 | KEMET |
| Package | CASE-C-6032-28(mm) |
| 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 |
|---|---|---|---|---|---|---|---|
| DC leakage current (Maximum/5 minutes), 6.3 V 220 µF Case C | DCL | 13.9 | µA | at +25°C, rated voltage, after 5 minutes (Table 1, row 6.3 V / 220 µF / C/6032-28) | 7 | ||
| Dissipation factor (120 Hz), 6.3 V 220 µF Case C | DF | 10 | % | at +25°C, 120 Hz (Table 1) | 7 | ||
| ESR, 6.3 V 220 µF Case C | ESR | 1 | Ω | at +25°C, 100 kHz (Table 1) | 7 | ||
| Maximum allowable ripple current (rms) | 332 | mA | at +25°C, 100 kHz (Table 1) | 7 | |||
| Maximum allowable ripple current (rms) | 299 | mA | at +85°C, 100 kHz (Table 1) | 7 | |||
| Maximum allowable ripple current (rms) | 133 | mA | at +125°C, 100 kHz (Table 1) | 7 | |||
| Rated capacitance | C | 220 | µF | at 120 Hz/25°C (Table 1, T491C227M006AT) | 7 | ||
| Capacitance tolerance | -20 | 20 | % | M suffix = ±20% (Ordering Information) | 2 | ||
| Rated voltage | VR | 6.3 | VDC | DC rated voltage at 85°C (Table 1, code 006) | 7 | ||
| Maximum power dissipation (Case C, 6032-28) | Pmax | 110 | mW | at 25°C with +20°C rise | 14 | ||
| Operating temperature range | TA | -55 | 125 | °C | operating temperature range | 2 | |
| Recommended maximum application voltage | VR | 50 | % of VR | −55°C to 85°C | 14 | ||
| Recommended maximum application voltage | VR | 33 | % of VR | 85°C to 125°C | 14 | ||
| Capacitance change with temperature | ΔC/C | -10 | 10 | % | at −55°C vs +25°C initial limit (temperature stability) | 3 | |
| Capacitance change with temperature | ΔC/C | -20 | 20 | % | at +125°C vs +25°C initial limit (temperature stability) | 3 | |
| Dissipation factor limit vs temperature | DF | 1.5 | x IL | at +85°C (temperature stability) | 3 | ||
| DC leakage limit vs temperature | DCL | 10 | x IL | at +85°C (temperature stability) | 3 | ||
| DC leakage limit vs temperature | DCL | 12 | x IL | at +125°C (temperature stability) | 3 | ||
| Capacitance change after endurance | ΔC/C | -10 | 10 | % | 85°C at rated voltage, 2,000 hours (or 125°C at 2/3 rated voltage) | 3 | |
| Capacitance change after storage life | ΔC/C | -10 | 10 | % | 125°C at 0 volts, 2,000 hours | 3 | |
| Capacitance change after thermal shock | ΔC/C | -5 | 5 | % | MIL-STD-202 Method 107 Cond. B, −55°C to 125°C, 1,000 cycles | 3 | |
| Capacitance change after surge voltage | ΔC/C | -5 | 5 | % | 85°C, 1.32 x rated voltage, 1,000 cycles | 3 | |
| Capacitance change after mechanical shock/vibration | ΔC/C | -10 | 10 | % | MIL-STD-202 Method 213 Cond. I and Method 204 Cond. D | 3 |
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 | gold | solder systems. Tin/lead (Sn/Pb) terminations are available upon request for any part number. Gold-plated terminations | 1 |
CAD (KiCad official)
- Symbol:
T491C227M006AT - Footprint:
Capacitor_Tantalum_SMD:CP_EIA-6032-28_Kemet-C - 3D model: CASE-C-6032-28(mm) (KiCad packages3D, STEP)
- 3D model files:
t491c227m006at-etched.step/t491c227m006at-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);t491c227m006at.step/t491c227m006at.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: KEMET datasheet (23 pp, sha256
3a4dcd833b469a95, retrieved 2026-10-16, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins, primarytwo-terminal convention(convention), consensusoff(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).
# T491C227M006AT
**KEMET** · Tantalum Capacitors · CASE-C-6032-28(mm)
T491C227M006AT from KEMET, in a CASE-C-6032-28(mm). 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 | KEMET |
| Package | CASE-C-6032-28(mm) |
| 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 |
|---|---|---|---|---|---|---|---|
| DC leakage current (Maximum/5 minutes), 6.3 V 220 µF Case C | DCL | | | 13.9 | µA | at +25°C, rated voltage, after 5 minutes (Table 1, row 6.3 V / 220 µF / C/6032-28) | 7 |
| Dissipation factor (120 Hz), 6.3 V 220 µF Case C | DF | | | 10 | % | at +25°C, 120 Hz (Table 1) | 7 |
| ESR, 6.3 V 220 µF Case C | ESR | | | 1 | Ω | at +25°C, 100 kHz (Table 1) | 7 |
| Maximum allowable ripple current (rms) | | | | 332 | mA | at +25°C, 100 kHz (Table 1) | 7 |
| Maximum allowable ripple current (rms) | | | | 299 | mA | at +85°C, 100 kHz (Table 1) | 7 |
| Maximum allowable ripple current (rms) | | | | 133 | mA | at +125°C, 100 kHz (Table 1) | 7 |
| Rated capacitance | C | | 220 | | µF | at 120 Hz/25°C (Table 1, T491C227M006AT) | 7 |
| Capacitance tolerance | | -20 | | 20 | % | M suffix = ±20% (Ordering Information) | 2 |
| Rated voltage | VR | | 6.3 | | VDC | DC rated voltage at 85°C (Table 1, code 006) | 7 |
| Maximum power dissipation (Case C, 6032-28) | Pmax | | | 110 | mW | at 25°C with +20°C rise | 14 |
| Operating temperature range | TA | -55 | | 125 | °C | operating temperature range | 2 |
| Recommended maximum application voltage | VR | | | 50 | % of VR | −55°C to 85°C | 14 |
| Recommended maximum application voltage | VR | | | 33 | % of VR | 85°C to 125°C | 14 |
| Capacitance change with temperature | ΔC/C | -10 | | 10 | % | at −55°C vs +25°C initial limit (temperature stability) | 3 |
| Capacitance change with temperature | ΔC/C | -20 | | 20 | % | at +125°C vs +25°C initial limit (temperature stability) | 3 |
| Dissipation factor limit vs temperature | DF | | | 1.5 | x IL | at +85°C (temperature stability) | 3 |
| DC leakage limit vs temperature | DCL | | | 10 | x IL | at +85°C (temperature stability) | 3 |
| DC leakage limit vs temperature | DCL | | | 12 | x IL | at +125°C (temperature stability) | 3 |
| Capacitance change after endurance | ΔC/C | -10 | | 10 | % | 85°C at rated voltage, 2,000 hours (or 125°C at 2/3 rated voltage) | 3 |
| Capacitance change after storage life | ΔC/C | -10 | | 10 | % | 125°C at 0 volts, 2,000 hours | 3 |
| Capacitance change after thermal shock | ΔC/C | -5 | | 5 | % | MIL-STD-202 Method 107 Cond. B, −55°C to 125°C, 1,000 cycles | 3 |
| Capacitance change after surge voltage | ΔC/C | -5 | | 5 | % | 85°C, 1.32 x rated voltage, 1,000 cycles | 3 |
| Capacitance change after mechanical shock/vibration | ΔC/C | -10 | | 10 | % | MIL-STD-202 Method 213 Cond. I and Method 204 Cond. D | 3 |
## 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 | | gold | solder systems. Tin/lead (Sn/Pb) terminations are available upon request for any part number. Gold-plated terminations | 1 |
## CAD (KiCad official)
- Symbol: `T491C227M006AT`
- Footprint: `Capacitor_Tantalum_SMD:CP_EIA-6032-28_Kemet-C`
- 3D model: CASE-C-6032-28(mm) (KiCad packages3D, STEP)
- 3D model files: `t491c227m006at-etched.step` / `t491c227m006at-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `t491c227m006at.step` / `t491c227m006at.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [KEMET datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588919335112466432) (23 pp, sha256 `3a4dcd833b469a95`, retrieved 2026-10-16, tier: lcsc)
- **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](docs/t491c227m006at-datasheet.pdf)