VT1HM470E077ST
Public Made by Adomby adom
ChuangHui Electronics Aluminum Electrolytic Capacitors - SMD, SMD,D6.3xL7.7mm. Polarised capacitor: pin 1 is + by the KiCad polarised-footprint convention, KiCad symbol/footprint/3D.
VT1HM470E077ST
ChuangHui Electronics · Aluminum Electrolytic Capacitors - SMD · CP_Elec_6.3x7.7
VT1HM470E077ST from ChuangHui Electronics, in a CP_Elec_6.3x7.7. 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 | ChuangHui Electronics |
| Package | CP_Elec_6.3x7.7 |
| 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 |
|---|---|---|---|---|---|---|---|
| Nominal capacitance tolerance | -20 | 20 | % | 20℃, 120Hz | 4 | ||
| Capacitance (measured range for this part) | C | 37.6 | 56.4 | uF | 15 | ||
| Leakage current | I | 23.5 | uA | After 2 minutes' application of rated voltage | 15 | ||
| Dissipation factor (tgδ) | tgδ | 0.12 | 20℃, 120Hz, UR 50 V | 4 | |||
| Surge voltage | 63 | V | Surge test, 1000 cycles, 30±5 s charge / ~5 min 30 s discharge | 9 | |||
| Surge capacitance change | ΔC/C | 15 | % | Surge test, 1000 cycles | 9 | ||
| Maximum permissible ripple current | I~ | 80 | mA | 105℃, 120Hz; 6.3x7.7 case | 5 | ||
| Operating temperature range | -40 | 105 | ℃ | Rated voltage applied | 4 | ||
| Capacitance change, shelf life | ΔC/C | -20 | 20 | % | 105℃, 1000 h, no voltage applied | 11 | |
| Dissipation factor change, shelf life | tgδ | -200 | 200 | % | 105℃, 1000 h, no voltage applied; relative to initial value | 11 | |
| Capacitance change, load life | ΔC/C | -20 | 20 | % | 105±2℃, 1000 h, rated voltage applied | 11 | |
| Dissipation factor change, load life | tgδ | -200 | 200 | % | 105±2℃, 1000 h, rated voltage applied; relative to initial value | 11 | |
| Capacitance change, damp heat | ΔC/C | -15 | 15 | % | 40±2℃, 90-95% RH, 500 h | 11 | |
| Capacitance change, vibration | ΔC/C | -5 | 5 | % | 10-55 Hz, amplitude 1.5 mm, 6 h total | 10 | |
| Capacitance change, resistance to soldering heat | ΔC/C | -10 | 10 | % | Solder 260±5℃, 10±1 s | 10 | |
| Impedance ratio Z(-25℃)/Z(+20℃) | Z | 2 | ratio | 120Hz, rated voltage 50 V | 9 | ||
| Impedance ratio Z(-40℃)/Z(+20℃) | Z | 3 | ratio | 120Hz, rated voltage 50 V | 9 | ||
| Nominal capacitance | C | 47 | uF | 1 | |||
| Rated voltage | UR | 50 | V | 15 |
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 |
|---|---|---|---|---|
| housing | PPA | 7 座板 BASE PPA 鸿信德电子科技有限公司 | 7 | |
| contacts | tin | 1 引出线 Lead 铝线 LG3+镀锡铜钢线 | 7 |
CAD (KiCad official)
- Symbol:
VT1HM470E077ST - Footprint:
Capacitor_SMD:CP_Elec_6.3x7.7 - 3D model: CP_Elec_6.3x7.7 (KiCad packages3D, STEP)
- 3D model files:
vt1hm470e077st-etched.step/vt1hm470e077st-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);vt1hm470e077st.step/vt1hm470e077st.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: ChuangHui Electronics datasheet (15 pp, sha256
088b0360a835e3b3, 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, 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).