ECS-40-20-4VX
ECS Inc.United States

ECS-40-20-4VX

ActiveCrystals

CRYSTAL 4.0000MHZ 20PF TH

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Technical parameters

Key specs

Frequency4 MHz
Frequency tolerance30 ppm
Load capacitance20 pF
ESR150 ΩMax
AC and DC characteristics
Frequency4 MHz
Frequency Stability±50ppm
Frequency Tolerance±30ppm
Environment and package
Height - Seated (Max)0.083" (2.10mm)
Mounting TypeThrough Hole
Operating Temperature-10°C~70°C
PackageBulk
Package / CaseHC-49/US
Size / Dimension0.447" L x 0.197" W (11.35mm x 5.00mm)
Other
ESR (Equivalent Series Resistance)150 Ohms
Load Capacitance20pF
MfrECS Inc.
Operating ModeFundamental
Product StatusActive
Ratings-
SeriesHC-49USSX
TypeMHz Crystal

Documents

DatasheetDatasheet · 328.5 KB · 2026-09-21Catalog & SelectionCatalog & Selection · 1.8 MB · 2026-09-22EnvironmentalEnvironmental · 1.5 MB · 2026-09-22Catalog & SelectionCatalog & Selection · 1.1 MB · 2026-09-22EnvironmentalEnvironmental · 687.2 KB · 2026-09-22OtherOther · 522.6 KB · 2026-09-22EnvironmentalEnvironmental · 302.7 KB · 2026-09-22OtherOther · 234.3 KB · 2026-09-22EnvironmentalEnvironmental · 97.1 KB · 2026-09-22EnvironmentalEnvironmental · 56.6 KB · 2026-09-22Quality & ReliabilityQuality & Reliability · 33.7 KB · 2026-09-22
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