<?xml version="1.0" encoding="utf-8" ?>
<rss version="2.0">
<channel>
<title><![CDATA[EC21 Product Catalogs - f15]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/f15--100102/1/f15.html]]></link><item>
<title><![CDATA[MCF Crystal Filter UM Holder]]></title><link><![CDATA[https://chinaxtal.en.ec21.com/MCF-Crystal-Filter-UM-Holder--872759_5697365.html]]></link><description><![CDATA[1, 21.4Mhz Series
Model
Freq.(Mhz)
Pole
Pass band width
Stop band width
Ripple
(dB max)
Insertion Loss
(dB max)
(Khz min)
(dB)
(Khz min)
(dB)
21M08AU
21.400
2
±3.75
3
±15.0
18
0.5
2.0
21M08BU
21.40]]></description><pubDate><![CDATA[20260330]]></pubDate></item>

</channel>
</rss>