MRF372 Datasheet, PDF (5/12 Pages) Motorola, Inc – SEMICONDUCTOR TECHNICAL DATA

R2A
R1A
L1A
C3A
C1
C2
C3B _L1B
R1B
R2B
C8A
C5A
L2A
L3A C7A
C4A
R3A
C6
C4B
L2B
R3B
L3B _C7B
C5B _C8B
C10A
C12A
R4A R5A
L4A
C14A
C15
C9 C11
R4B ^L4B R5B
C13
C14B
C12B
C10B
MRF372
Rev 1a
Vertical Balun Mounting Detail
Output 2
(12.5 ohm microstrip)
Output 1
(12.5 ohm microstrip)
Note:
Trim Balun PCB so that a 35 mil "tab"
fits into the main PCB slot" resulting
in Balun solder pads being level with
the PCB substrate solder pads when
fully inserted.
Ground
Motorola Vertical 860 MHz Balun
Rogers RO3010 (50 mil thick)
PCB Substrate (30 mil thick)
Input
(50 ohm microstrip)
55 mil slot cut
out to accept Balun
Figure 3. 860 MHz Narrowband Component Layout
MOTOROLA RF DEVICE DATA
MRF372
5