The 1900HP41B0500 from Johanson Technology is a High Pass Filter (HPF) that operates from 1650 to 2150 MHz. It provides an insertion loss of less than 2 dB, a return loss of more than 8.5 dB and an attenuation of 27 dB from 950 to 1450 MHz. This HPF has highly reliable RF ceramic components manufactured using a proprietary LTCC (low-temperature co-fired ceramic) process.
This RoHS-compliant filter is packaged in an EIA 1210 casing and is ideal for several applications from 900 MHz to 6 GHz, including Cellular, DECT, WLAN, Bluetooth, 802.11 (a, b, and g), MIMO, and GPS.