High Frequency Ceramic Solution 433 MHz Impedance Matched Balun + LPF Integrated Front-End SMD Passive P/N 0433BM41A0019 Component for SiLabs Si4455, Si4460, Si4461, Si4463, and Si4464 Chipsets Detail Specification: 5/30/2017 Page 1 of 5 General Specifications Part Number 0433BM41A0019 Frequency Range(MHz) 424-444 Si4455, Si4460, Si4461, Balanced Impedance Si4463, Si4464 Unbalanced impedance 50 (single ended) Average Insertion Loss when 0.9dB Typ 25C connected to Si44XX chipset Phase Diff. (deg.) 180 10 1.5dB max. (-45 to +85C) (Active OP Tx/Rx) VSWR BW 2.0 max. Amplitude Difference (dB) 2.0 max. Insertion Loss when 1.6dB Typ in Rx, 1.4dB Typ in Tx Reel Quanity 4,000 component measured by 25C 2.2dB max. in Rx, 1.9dB itself(passive insertion loss) max. in Tx (-45 to +85C) Operating Temperature -40 to +85C 35 min. 2xfo MHz Recommended Storage +5 ~ +35 C, Humidity 35 min. 3xfo MHz Conditions for Unused Attenuation 45~75%RH, 18 months. product on T&R dB (min.) 35 min. 4xfo MHz 35 min. 5xfo MHz Input Power 500mW max. (CW) Download the gerber files at:High Frequency Ceramic Solution P/N 0433BM41A0019 433 MHz Impedance Matched Balun + LPF Integrated Front-End SMD Passive Component for SiLabs Si4455, Si4460, Si4461, Si4463, and Si4464 Chipsets Detail Specification: 5/30/2017 Page 2 of 5 Mounting Considerations *Line/Via width should be designed to match 50Ohm characteristic impedance, depending on PCB material and thickness. Download gerber files at: