Murata XBSC Series Assembly page 3

XBSC/UBDC/UBSC/BBSC/ULSC 100 µm & 400 µm -
Assembly by soldering
Metal track width recommendations:
For best broadband performances (impedance matching), Murata recommends having a specific width between the
PCB signal track and capacitor (see figures 1.1 to 1.6)
Minimum metal
Figure 1.1: unbumped capacitor
Minimum metal
Figure 1.3: unbumped capacitor
Figure 1.5: unbumped capacitor
Assembly Note – Ref : ASNUBSC1.6
FBC-0003-01
track width (a)
track width (b)
Optimal metal
track width (c)
Minimum metal
track width (b)
Figure 1.2: bumped capacitor
Minimum metal
track width (b)
Figure 1.4: bumped capacitor
Optimal metal
track width (c)
Figure 1.6: bumped capacitor
Rev 1.2
Rev. 1.6
3