Product Description:
NTC Gold Electrode Chip
This NTC chip is the first high temperature resistant gold electrode NTC chip in China that has been successfully developed by Kemin in four years.
After many reliability tests, the chip has a temperature resistance of 500°C, reaching the same international reliability level. It has passed the international certification of AEC-Q200 automotive-grade passive components, breaking the world-wide monopoly of this type of chip by Japanese technology.
Reference drawing
| type | T | W |
| H | 0.4±0.15 | 1±0.3 |
| B | 0.25±0.05 | 0.5±0.05 |
| D | 0.35±0.15 | 0.6±0.1 |
Performance parameter
| Project | Code | Performance parameters | Test conditions | Unit |
| Standard resistance | R25 | 10 ±5% | ±0.05℃ | KΩ |
| ※◎ B value parameter | B25/50 | 3380 ±3% | ±0.05℃ | K |
| Appearance requirements: | No dirt, no cracks, | / |
| ◎ Tensile test: | The resistance body is axially welded with the lead, and the lead end is gradually applied with a tension of ≤ 3N horizontally for 3s | No cracking of silver layer |
| welding temperature | Solder furnace temperature 280 ± 10 ℃ Welding time ≤ 1s | △R25/R25≤±1%，△B≤±1% |
| Storage/Term | (Vacuum packaging state) Keep away from sunlight, corrosion and magnetic field
Temperature: - 10 to 35 ℃ Humidity: 45% to 75% Shelf life: 1 year (zero load) | △R25/R25≤±3%，△B≤±3% |
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