Würth Elektronik · timing · case HC49/4H
| frequency | 1.2288e+07 (12.29 M) |
|---|---|
| frequency_tolerance | 3e-05 (30 µ) |
| frequency_stability | 5e-05 (50 µ) |
| load_capacitance | 3e-11 (30 p) |
| 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 100 scored candidates from other manufacturers (catalogue version 2705ed3e49cf9156).
| Part | Manufacturer | Grade | Direction | Footprint |
|---|---|---|---|---|
| ECS-122.8-S-5PX-TR | ECS Inc. | minor_review | equivalent | different_case |
| ECS-122.8-S-4X | ECS Inc. | minor_review | equivalent | different_case |
| AB-12.288MHZ-B2 | Abracon | no_substitute | downgrade | different_case |
| AB308-12.288MHZ | Abracon | no_substitute | downgrade | different_case |
| ABL-12.288MHZ-B1U | Abracon | no_substitute | downgrade | 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.