Product Overview
The TPAL1331 is a planar non-inductive power resistor designed for high reliability, stability, and power handling. It features a TO-220 package with an integrated flange for enhanced heat dissipation, making it suitable for demanding applications such as current sensing, energy absorption, RC absorption, high-speed switching, and high-frequency circuits. Its excellent long-term stability, low temperature coefficient, and low thermal resistance make it a versatile component in various industries.
Product Attributes
- Brand: (KAIYU)
- Origin: China
- Material: Thick Film, Molded Plastic Package
- Certifications: AEC-Q200 (implied by test items)
Technical Specifications
| Series | Product Code Example | Resistance Range | Tolerance | Temperature Coefficient | Rated Power | Max Working Voltage | Operating Temperature Range | Thermal Resistance | Inductance | Weight | Package | Certifications |
| TPAL1331 | TPAL1331F21R1K | 1.6~21K | 1.6%, 2%, 5% | 210ppm/ (+10 Ref) | 46W | 611V | -55 ~ +200 | 4.1/W | 1.2H | 3.11.6g | TO-220 | AEC-Q200 (implied) |
| TPAL1331 | TPAL1331D21R1K | 1.6~21K | 1.6% | 210ppm/ (+10 Ref) | 46W | 611V | -55 ~ +200 | 4.1/W | 1.2H | 3.11.6g | TO-220 | AEC-Q200 (implied) |
| TPAL1331 | TPAL1331F21R1K | 1.6~21K | 2% | 210ppm/ (+10 Ref) | 46W | 611V | -55 ~ +200 | 4.1/W | 1.2H | 3.11.6g | TO-220 | AEC-Q200 (implied) |
| TPAL1331 | TPAL1331J21R1K | 1.6~21K | 5% | 210ppm/ (+10 Ref) | 46W | 611V | -55 ~ +200 | 4.1/W | 1.2H | 3.11.6g | TO-220 | AEC-Q200 (implied) |
Note: Specific values for certain parameters may vary based on the exact part number. Refer to the full datasheet for detailed information.
2504101957_RESI-TPAL0220F5R10K9_C46961650.pdf
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