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Specifications
Voltage Rating:
250V
Capacitance:
470nF
Temperature Coefficient:
X7R
Tolerance:
±10%
Mfr. Part #:
C1812X474K251T
Package:
1812
Key Attributes
Model Number:
C1812X474K251T
Product Description
Holy Stone MVC Series - Middle Voltage Capacitors
The Holy Stone MVC Series are commercial-grade multilayer ceramic chip capacitors designed for middle voltage applications, ranging from 100V to 630V. These capacitors feature a special internal electrode design for high voltage ratings, are suitable for surface mount technology (wave and reflow soldering), and offer high reliability. They are RoHS compliant and ideal for various electronic circuits including LAN/WLAN interfaces, back-lighting inverters, DC-DC converters, ballasts, modems, and power supplies.
Product Attributes
- Brand: Holy Stone Enterprise Co., Ltd.
- Product Line: MVC Series
- Grade: Commercial
- Material: Ceramic Chip Capacitor (MLCC)
- Certifications: RoHS compliant
Technical Specifications
| Parameter | Specification |
|---|---|
| Operation Temperature | -55 ℃ to +125 ℃ |
| Rated Voltage | 100Vdc to 630Vdc |
| Temperature Coefficient | NP0: ± 30ppm/℃ (-55 ℃ to +125 ℃, EIA Class I) X7R: ± 15% (-55 ℃ to +125 ℃, EIA Class II) |
| Dissipation Factor | NP0: Q ≥ 1000 X7R: D.F. ≤ 2.5% |
| Insulation Resistance | 10GΩ or 500/CΩ (whichever is smaller) |
| Aging | NP0: 0% X7R: Typically 2.5% per decade of time |
| Dielectric Strength | 100V ≤ V < 500V: 200% Rated Voltage 500V ≤ V < 1000V: 150% Rated Voltage |
| Chip Sizes | 0603, 0805, 1206, 1210, 1808, 1812, 1825, 2220, 2225 |
| Dielectric Types | NP0 (N), X7R (X) |
| Capacitance Unit | pF (e.g., 2R0 for 2.0pF, 100 for 10pF, 471 for 470pF, 102 for 1000pF) |
| Tolerance | C: ±0.25pF, D: ±0.50pF, J: ±5%, K: ±10%, M: ±20% |
| Rated Voltage Codes | 101: 100Vdc, 251: 250Vdc, 501: 500Vdc, 631: 630Vdc |
| Packaging | T: T/R 7, R: T/R 13, B: Bulk |
| Special Requirement | O: Arc Prevention Coating, X: Polymer Termination (Super Term) |
Capacitance Range Chart (NP0)
| Size | 100V | 200V | 250V | 500V | 630V |
|---|---|---|---|---|---|
| 0603 | 101-821 | 101-821 | 101-821 | - | - |
| 0805 | 101-821 | 101-821 | 101-821 | 101-821 | - |
| 1206 | 101-821 | 101-821 | 101-821 | 101-821 | 101-821 |
| 1210 | 101-821 | 101-821 | 101-821 | 101-821 | 101-821 |
| 1808 | - | - | - | 101-821 | - |
| 1812 | - | - | - | 101-821 | 101-821 |
| 1825 | - | - | - | 101-821 | 101-821 |
| 2220 | - | - | - | 101-821 | 101-821 |
| 2225 | - | - | - | 101-821 | 101-821 |
Capacitance Range Chart (X7R)
| Size | 100V | 200V | 250V | 450V | 500V | 630V |
|---|---|---|---|---|---|---|
| 0603 | 181-821 | 181-821 | 181-821 | - | - | - |
| 0805 | 181-821 | 181-821 | 181-821 | - | 181-821 | - |
| 1206 | 181-821 | 181-821 | 181-821 | - | 181-821 | 181-821 |
| 1210 | 181-821 | 181-821 | 181-821 | - | 181-821 | 181-821 |
| 1812 | - | - | - | - | 181-821 | 181-821 |
| 2220 | - | - | - | - | 181-821 | 181-821 |
| 2225 | - | - | - | - | 181-821 | 181-821 |
2508251035_IHHEC-C1812X474K251T_C106174.pdf
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