450 to 458MHz Saw Filter Replacement
时间：04-07
整理：3721RD
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Hello there,
I have designed a 450-458MHz saw filter into my pager as a means of Image frequency rejection and also as a means of preventing the Local Oscillator reaching the Antennae. This Part , SAFCD450 from Murata is obsolete. Does anyone have any other ideas where I should be looking for a replacement or can anyone recommend any alternative technologies that would provide similar performance to the Saw filter?
Thankyou
I have designed a 450-458MHz saw filter into my pager as a means of Image frequency rejection and also as a means of preventing the Local Oscillator reaching the Antennae. This Part , SAFCD450 from Murata is obsolete. Does anyone have any other ideas where I should be looking for a replacement or can anyone recommend any alternative technologies that would provide similar performance to the Saw filter?
Thankyou
Epcos-TDK are specialists in SAW filter and have some products in that frequency range.
EPCOS