Materials used in our chip resistors
Metal thin film fixed chip resistors
- Product:
- Metal thin film fixed chip resistor
- Series name:
- RR1220 series
- Weight:
- 3.9mg
| Structure | Weight[mg] | Main materials used | Weight % | Notes |
|---|---|---|---|---|
| ceramic | 3.610 | Alumina type ceramic | 88.06% | - |
| 2.78% | - | |||
| 1.85% | - | |||
| Resistiv element | 0.0007 | Nichrome alloy | 0.02% | Composition : proprietary |
| Inner Electrode | 0.119 | - | 0.12% | Composition : proprietary |
| Nickel plating | 2.93% | Outsourced | ||
| External Electrode | 0.094 | Tin plating | 2.41% | Outsourced |
| Protectin film | 0.056 | Epoxy Resin | 1.44% | - |
| Marking | 0.015 | Epoxy Resin | 0.39% | - |
| 100.0% |
Metal thin film fixed chip resistors
- Product:
- Highly reliable and precision metal thin film
fixed chip resistors. - Series name:
- RG2012 series
- weight:：
- 4.09mg
| Structure | Weight[mg] | Main materials used | Weight % | Notes |
|---|---|---|---|---|
| ceramic | 3.610 | Alumina substrates | 87.78% | - |
| 0.27% | ||||
| 0.17% | ||||
| Resistiv element | 0.0006 | Nichrome alloy | 0.01% | Composition : proprietary |
| Inner Electrode | 0.234 | Nickel plating | 0.11% | Composition : proprietary |
| Copper plating | 2.83% | Outsourced | ||
| Nickel plating | 2.79% | Outsourced | ||
| External Electrode | 0.150 | Tin plating | 3.67% | Outsourced |
| Protectin film | 0.082 | PCVD-SiO2 | 1.32% | - |
| 0.68% | ||||
| Marking | 0.015 | PCVD-SiO2 | 0.37% | - |
| 100.0% |
