Abracon · timing · case HC-49/U
| frequency | 4e+06 (4 M) |
|---|---|
| frequency_tolerance | 2e-05 (20 µ) |
| frequency_stability | 0.0001 (100 µ) |
| load_capacitance | 1.8e-11 (18 p) |
| esr | 100 (100) |
| device_type | oscillator |
| technology | quartzCrystal |
| output_type | none |
| mode | fundamental |
Report a problem with this part (opens a public GitHub issue) · data quality
Best 5 of 55 scored candidates from other manufacturers (catalogue version 2705ed3e49cf9156).
| Part | Manufacturer | Grade | Direction | Footprint |
|---|---|---|---|---|
| ECS-40-S-1X | ECS Inc. | minor_review | mixed | fits |
| 830034654 | Würth Elektronik | minor_review | upgrade | different_case |
| 830024940 | Würth Elektronik | minor_review | mixed | different_case |
| 830027298 | Würth Elektronik | minor_review | mixed | different_case |
| FC4SDCBLM4.0 | Fox | minor_review | mixed | different_case |
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.