KOA Speer · resistor
| resistance | 549 (549) |
|---|---|
| tolerance | 0.01 (10 m) |
| power_rating | 2 (2) |
| power_rating_temperature | 70 (70) |
| tcr | 300 (300) |
| temp_min_c | -55 (-55) |
| temp_max_c | 200 (200) |
| family | MOS2 |
| technology | metalOxide |
Report a problem with this part (opens a public GitHub issue) · data quality
Best 5 of 5081 scored candidates from other manufacturers (catalogue version 7e538ac5423fa607).
| Part | Manufacturer | Grade | Direction | Footprint |
|---|---|---|---|---|
| ERJU0XF5490Y | Panasonic | major_review | mixed | smaller |
| AC0612FR-07549RL | YAGEO | major_review | downgrade | unknown |
| RC0100FR-07549RL | YAGEO | major_review | downgrade | smaller |
| MFR2WSFTF52-560R | YAGEO | major_review | downgrade | unknown |
| SQM10SJB-560R | YAGEO | major_review | mixed | unknown |
Grades: drop_in, minor_review, major_review, redesign, no_substitute. “unverified” means a record is silent on that point, not that the part passed it. full cross-reference as JSON.
Values are SI base units; a spec not listed is not stated in the part's record (it is not zero). Machine access: MCP at /mcp, /llms.txt. Open catalogue — Kelvin.