Murata tz series smd ceramic trimmer capacitors murata tzb4z250ab10r00 a 40 to 25pf ceramic trimmer capacitor in a surface mounting miniature rectangular case the capacitor exhibits stable characteristics over a wide frequency range and is suitable for a range of applications such as car audio systems cordless telephones pagers remote keyless entry systems surveillance cameras security systems murata tzb4z250ab10r00 40 25pf smt ceramic trimmer capacitor