Narrowband Dielectric Ceramic Filter Series


Part.No Frequency Range


3dB fractional bandwidth

(% of Fc)

Filter order In-band Standing wave ratio Power Capacity Characteristic impedance Package
DF Series High Performance Miniature Dielectric Filter 300-5000 0.5- 7 2 – 7 1.5: 1 2W 50 Ω DIP

Microstrip or SMA connector

Note: In 2009, a small package dielectric filter was developed, with a frequency of 1100~4000MHz, using DIP-18B, SMT2A, SMT5 and other airtight metal package packages.