7R-40.000MEEE-T

TXC CORPORATION · timing · case 4-SMD, No Lead

frequency4e+07 (40 M)
load_capacitance1.2e-11 (12 p)
esr80 (80)
device_typeoscillator
technologyquartzCrystal
output_typenone
modefundamental

Report a problem with this part (opens a public GitHub issue) · data quality

Substitutes

Best 5 of 327 scored candidates from other manufacturers (catalogue version 2705ed3e49cf9156).

PartManufacturerGradeDirectionFootprint
ABM11-40.000MHZ-12-B1U-T3Abraconminor_reviewupgradedifferent_case
ABM11A-40.000MHz-12-D2Y-T3Abraconminor_reviewupgradedifferent_case
ABM11AAIG-40.000MHz-12-2Z-T3Abraconminor_reviewupgradedifferent_case
ABM11AAIG-40.000MHz-12-D2Y-T3Abraconminor_reviewupgradedifferent_case
FC1BAEBGI40.0-T1Foxminor_reviewupgradedifferent_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.