Product category:
Frequency Control Components
News Release from: NDK | Subject: NX2520DA series
Edited by the Electronicstalk Editorial
Team on 04 August 2003
Shrinking crystal range runs up to 80MHz
The NX2520DA series of ultrasmall, thin, surface-mount crystals measures only 2.5 x 2.0 x 0.6mm, making it 30% smaller than any of NDK's other crystals.
The NX2520DA series of ultrasmall, thin, surface-mount crystals measures only 2.5 x 2.0 x 0.6mm, making it 30% smaller than any of NDK's other crystals They exhibit optimum electrical performance required for miniature wireless applications
This article was originally published on Electronicstalk on 21 Mar 2003 at 8.00am (UK)
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Low jitter from crystal oscillator
The 7311S series is a crystal oscillator (XO) for datacomms and SAN systems that operate at high frequencies and require a low-jitter timing source.
The NX2520 is available in a fundamental frequency range of 20-80MHz.
Standard frequencies for these crystals include 20.000, 22.5792, 24.000, 24.756, 26.000, 27.000, 28.63636, 32.000, 40.000, 44.000, and 48.000MHz.
Their frequency tolerance is +/-10 to +/-100ppm over an operating temperature range from -10 to +60C.
The NX2520DA series maximum ESR (equivalent series resistance) is 100ohm in the frequency range from 20 to 30MHz and 50ohm from 30 to 80MHz.
"The number one request by EOEM designers from frequency device manufacturers, is higher frequencies in smaller packages.
NX2520DA is 30% smaller while delivering up to 45% higher frequency", said Mike Walczak, President, NDK America.
The NX2520DA comes in a ceramic-based metal-covered lead-free package, and meets the requirements for reflow profiling using lead-free solder.
Delivery of the NX2520SA is 8 to 10 weeks.
Cost for 10,000 pieces of the NX2520SA is about $0.65 each packaged tape and reel.
Engineering samples of popular frequencies are available from stock.
A complete set of technical data and application engineering support is available online.
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