MRF300AN MRF300BN
27
RF Device Data
NXP Semiconductors
81.36 MHz REFERENCE CIRCUIT (MRF300AN)
Table 18. MRF300AN Reference Circuit Component Designations and Values — 81.36 MHz
Part Description Part Number Manufacturer
B1 Long Ferrite Bead 2743021447 Fair-Rite
C1, C5, C7, C16 4,700 pF Chip Capacitor 700B472KT50XT ATC
C2 120 pF Chip Capacitor GQM2195C2E121GB12D Murata
C3 47 pF Chip Capacitor GQM2195C2E470GB12D Murata
C4 1F Chip Capacitor GRM31CR72A105KA01L Murata
C6 30 pF Chip Capacitor 100B300JT500XT ATC
C8 0.1 F Chip Capacitor GRM32NR72A104KA01B Murata
C9 10 F Chip Capacitor GRM32ER61H106KA12L Murata
C10 91 pF Chip Capacitor 100B910JT500XT ATC
C11 82 pF Chip Capacitor 100B820JT500XT ATC
C12 51 pF Chip Capacitor 100B510GT500XT ATC
C13 22 pF Chip Capacitor 100B220JT500XT ATC
C14 12 pF Chip Capacitor 100B120JT500XT ATC
C15 33 pF Chip Capacitor 100B330JT500XT ATC
C17 220 F, 63 V Electrolytic Capacitor EEU-FC1J221 Panasonic
D1 8.2 V Zener Diode SMAJ4738A--TP Micro Commercial Components
J1 Right Angle Breakaway Headers (2 Pins) 9-146305-0 TE Connectivity
J2, J3 Jumper Copper Foil
JP1 Shunt (J1) 382811-8 TE Connectivity
L1 12.3 nH Square Air Core Inductor 0806SQ-12NJL Coilcraft
L2 19 nH Square Air Core Inductor 0806SQ-19NJL Coilcraft
L3 117 nH Air Core Inductor 1212VS-111MEB Coilcraft
L4 22 nH Air Core Inductor 1212VS-22NMEB Coilcraft
L5, L6 42 nH Air Core Inductor 1212VS-42NMEB Coilcraft
Q1 RF Power LDMOS Transistor MRF300AN NXP
R1 0, 1/4 W Chip Resistor CRCW12060000Z0EA Vishay
R2 100 , 1/4 W Chip Resistor CRCW1206100RFKEA Vishay
R3 12 k, 1/4 W Chip Resistor CRCW120612K0JNEA Vishay
R4 27 k, 1/4 W Chip Resistor CRCW120627K0FKEA Vishay
R5, R6 20 k, 1/4 W Chip Resistor CRCW120620K0FKEA Vishay
R7 5.0 kMulti--turn Cermet Trimmer Potentiometer 3224W-1-502E Bourns
PCB FR4 0.087,r= 4.8, 2 oz. Copper D108224 MTL