3

MRF373AR1 MRF373ASR1

MOTOROLA RF DEVICE DATA

Figure 1. MRF373AR1/ASR1 Narrowband Test Circuit Component Layout

C14

R1

C7

C1

C9

C8

C10

C2

C3

C6

C5

C16

C15

L1

C13

MRF373A

C4

C11

C12

C17

R3

R2

Rev 01

RF INPUT

RF OUTPUT

Table 1. MRF373AR1/ASR1 Narrowband Test Circuit Component Layout Designations and Values

Designation

Description

C1, C2

18 pF Chip Capacitors, B Case, ATC

C3

12 pF Chip Capacitor, B Case, ATC

C4

1.8 pF Chip Capacitor, B Case, ATC

C5, C10

51 pF Chip Capacitors, B Case, ATC

C6

0.3 pF Chip Capacitor, B Case, ATC (Used only on the MRF373AS)

C7

15 pF Chip Capacitor, B Case, ATC

C8

10 pF Chip Capacitor, B Case, ATC

C9

2.7 pF Chip Capacitor, B Case, ATC

C11

0.5 pF Chip Capacitor, B Case, ATC

C12

1000 pF Chip Capacitor, B Case, ATC

C13

39 pF Chip Capacitor, B Case, ATC

C14, C15

470 pF Chip Capacitors, B Case, ATC

C16

2.2

mF, 100 V Chip Capacitor, Vishay #VJ3640Y225KXBAT

C17

10

mF, 35 V Tantalum Capacitor, Kemet #T491D106K35AS

L1A

12 nH, Coilcraft #A04T

R1, R2

390

Ω, 1/2 Ω Chip Resistors, Vishay Dale (2010)

R3

1 k

Ω, 1/2 Ω Chip Resistor, Vishay Dale (2010)

PCB

MRF373 Printed Circuit Board Rev 01, CuClad 250 (GX–0300–55),

Height 30 mils,