SD2932_04 Datasheet, PDF (8/12 Pages) STMicroelectronics – RF POWER TRANSISTORS HF/VHF/UHF N-CHANNEL MOSFETs

SD2932
175 - 230 MHz Test Circuit Layout (Engineering Fixture)
175 - 230 MHz Circuit Layout Component Part List
PCB
1/32” Woven Fiberglass 0.030 Cu, sides, εr = 4.8
T1
50 Ohm Flexible Coax Cable OD 0.06”, 3” Long. Ferrite Core NEOSIDE
T2,T3
9:1Transformer, 16.5 Ohm Flexible Coax Cable 0.1”, 3” Long
T4,T5
4:1 Transformer, 25 Ohm Flexible Coax Cable OD 0.06”, 5” Long
C1
8.2 pF Ceramic Cap
C2,C3
100 pF Ceramic Cap
C4
2 - 18 pF Chip Cap
C5
47 pF Ceramic Cap
C6,C11
47 nF Ceramic CAp
C7
56 pF ATC Chip Cap
C8,C9,C13
470 pF ATC Chip Cap
C10
100 nF Ceramic Cap
C12
2 x 330 nF / 50 V Cap
C14
10 nF / 63 V Electrolityc Cap
R1,R3
47 Ohm Resistor
R2
6.8 K Ohm Chip Resistor
R4
4.7 K Ohm Multi Turns Trim Resistor
R5
8.2 K Ohm / 5 W Resistor
R6
3.3 K Ohm / 5 W Resistor
D1
6.8 V Zener Diode
L1
20 nH Inductor
L2
70 nH Inductor
L3
30 nH Inductor
L4
10 nH Inductor
L5
15 nH Inductor
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