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ECS Inc. ECS-2520S33-050-FN-TR — Crystals & Oscillators

ECS-2520S33-050-FN-TR, 5 MHz HCMOS XO, 3.3V, ±10ppm

MPNECS-2520S33-050-FN-TR
Active

ECS Inc. ECS-2520S XO (Standard), 5 MHz, HCMOS output, 3.3V, ±10ppm, Enable/Disable, 4-SMD no-lead, 2.50mm x 2.00mm, -40°C ~ 85°C, tape & reel.

$1.4153Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

ECS-2520S33-050-FN-TR specifications
ParameterValue
TypeXO (Standard)
SeriesECS-2520S
MountingSurface Mount
Supply voltage3.3V
Current - supply7mA
Current - supply (Disable)10µA
Frequency5 MHz
Frequency stability±10ppm
Operating temperature-40°C ~ 85°C
Size (Dimension)0.098\" L x 0.079\" W (2.50mm x 2.00mm)
Height - seated0.039\" (1.00mm)
OutputHCMOS
PackageTape & Reel (TR)
FunctionEnable/Disable
Base resonatorCrystal
Case4-SMD, No Lead

Product details

5 MHz at 3.3 V with ±10ppm stability

The ECS-2520S33-050-FN-TR is a standard crystal oscillator delivering a 5 MHz HCMOS clock at 3.3 V nominal supply — the three specs that typically decide fit in a reference-clock or timing-chain position. Frequency stability of ±10ppm over the full operating range means total frequency error stays within 5 Hz of nominal — tight enough for serial-data baud-rate references and CAN/LIN bus clocks where accumulated drift matters across temperature.

HCMOS output and the Enable/Disable control

HCMOS output swings rail-to-rail at 3.3 V, driving standard logic thresholds directly — no level-translation needed when the downstream MCU or ASIC runs on the same rail. The Enable/Disable pin lets the oscillator drop from 7 mA active draw to 10 µA maximum in shutdown — for battery-backed or intermittently-powered circuits this is the power-savings lever, not the standby spec of the downstream load.

Package and layout fit

Industrial temperature grade -40°C to 85°C covers the operating envelope for most indoor-automation control boards and field-deployed comms modules — above 85°C the frequency stability is no longer guaranteed to the ±10ppm spec.