Test circuit

SD56120

10/15

Table 6.

860MHz test circuit component part list

Component

Description

C32

.6 - 4.5 pF VARIABLE CAPACITOR

C31, C28

.01

µF ATC 200B SURFACE MOUNT CERAMIC CHIP CAPACITOR

C29, C30

62 pF ATC 100B SURFACE MOUNT CERAMIC CHIP CAPACITOR

C27, C22

270 pF ATC 100B SURFACE MOUNT CERAMIC CHIP CAPACITOR

C26, C21

1200 pF ATC 700B SURFACE MOUNT CERAMIC CHIP CAPACITOR

C25 ,C20

0.1

µF 500V SURFACE MOUNT CERAMIC CHIP CAPACITOR

C24, C19, C17, C16

10

µF 50V ALUMINUM ELECTROLYTIC RADIAL LEAD SURFACE MOUNT

CAPACITOR

C23, C18

100

µF 63V ALUMINUM ELECTROLYTIC RADIAL LEAD CAPACITOR

C15, C14, C13, C12 47 pF ATC 100B SURFACE MOUNT CERAMIC CHIP CAPACITOR

C11

0.8 - 8 pF GIGATRIM VARIABLE CAPACITOR

C10

3.0 pF ATC 100B SURFACE MOUNT CERAMIC CHIP CAPACITOR

C9, C8

4.3 pF ATC 100B SURFACE MOUNT CERAMIC CHIP CAPACITOR

C7, C6, C5

10 pF ATC 100B SURFACE MOUNT CERAMIC CHIP CAPACITOR

C4

2.0 pF ATC 100B SURFACE MOUNT CERAMIC CHIP CAPACITOR

C3, C2

20 pF ATC 100B SURFACE MOUNT CERAMIC CHIP CAPACITOR

C1

1.3 pF ATC 100B SURFACE MOUNT CERAMIC CHIP CAPACITOR

R7, R8

100 OHM 1/4 W SURFACE MOUNT CHIP RESISTOR

R6, R3

22 OHM 1/4 W CARBON LEADED RESISTOR

R5, R2

4.7 OHM 1/4 W CARBON LEADED RESISTOR

R4, R1

82 OHM 1/4 W CARBON LEADED RESISTOR

B2, B1

BALUN, 50 OHM SUCOFORM, OD 0.141 2.37 LG COAXIAL CABLE OR

EQUIVALENT

L2, L1

INDUCTOR, 6 TURN AIR-WOUND #18AWG ID=0.130[3,30] MAGNET WIRE

FB2, FB1

SURFACE MOUNT EMI SHIELD BEAD

PCB

ULTRALAM 2000. 0.030” THK

εr = 2.55, 2 Oz ED CU BOTH SIDES