MRF39RA Datasheet, PDF (58/72 Pages) Microchip Technology – Low-Power, Integrated UHF Receiver

MRF39RA
TABLE 6-2: REFERENCE BILL OF MATERIALS
Designator 315 MHz 433 MHz 868 MHz 915 MHz
Type
C3, C4, C5, C8
100 nF
X7R
C6, C7
L1
39 nH
15 pF
33 nH
120 nH
COG
120 nH Wirewound air core or multilayer ⁽¹⁾
C1
—
—
5.6 pF
5.6 pF COG
C2
12 pF
12 pF
6.8 nH ⁽²⁾ 5.6 nH ⁽²⁾ See above (L or C)
Note 1: Inductor values may change when using multilayer type components.
2: An additional DC-cut capacitor (typ. 47 pF) may be required with this matching topology and DC grounded
antennas.
DS40001778B-page 58
 2015 Microchip Technology Inc.