LET9150 Test circuit
Doc ID 16369 Rev 6 7/12
5 Test circuit
Figure 7. Test circuit schematic
Table 7. Test circuit component part list
Item Qty. Part number Vender Description
R1, R3 2 CR1206-8W-130JB VENKEL 1.2 KΩ, 1/8 W surface mount chip resistor
R2,R4 2 CR1206-8W-122JB VENKEL 13 Ω, 1/8 W surface mount chip resistor
FB1,2,3,4,4,6 2 2743021447
FAIR-RITE
CORP
Surface mount EMI sheild bead
C1,C2,C5,C6 4 100 µF, 63 V electrolytic capacitor
C3,C4,C7,C8 4 ATC100B200XXXX ATC 20 pF chip capacitor
C9,C10 2 ATC200B203MW ATC 20000 pF chip capacitor
C11, C12 2 ATC100B510XXXX ATC 51 pF chip capacitor
C13,17 2 27291PC JOHANSON 0.8-8 pF giga trim variable capacitor
C14,15 2 ATC100B130XXXX ATC 13 pF chip capacitor
C16 1 JOHANSON 0.6-4.5 pF giga trim variable capacitor
C18,19 1 ATC100B1R3XXXX ATC 1.3 pF chip capacitor
C20,C21 1 ATC100B180XXXX ATC 18 pF chip capacitor
B1,B2 2 EZ 141
HUBER-
SUHNER
BALUN , 50 Ω SUCOFORM, OD 0.141. 2.37 LG
coaxial cable or equivalent
TL21, TL22 2 L= 0.200in [5.08mm] W=0.082in [2.08mm]
