The DPX255925DT-5045F3 from TDK RF Solutions is a Multilayer Diplexer with passbands from 617 to 2690 MHz (Low-Band) and 3300 to 5925 MHz (High-Band). In the low-band, it has an insertion loss of less than 0.65 dB and provides an attenuation of over 15 dB above and below the frequency range. In the high-band, it has an insertion loss of less than 0.9 dB and provides an attenuation of over 15 dB outside the frequency range. The diplexer can handle an input power of up to 4 W and has an operating temperature range from –40 to +85 DegreeC. It is available in a surface-mount package that measures 2.5 x 2.0 mm and is ideal for LTE applications.
